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01-14-2019
10:18 AM
Anyway, problem has been solved. Permission of .trash folder was wrong.
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01-14-2019
10:05 AM
Can I delete .trash folder of zeppelin?
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01-14-2019
09:49 AM
It has drwxr-xr-x
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01-14-2019
09:26 AM
I already deleted the content of trash folder with hdfs dfs -expunge But still the same error appears: Traceback (most recent call last):
File "/usr/lib/ambari-agent/lib/resource_management/libraries/providers/hdfs_resource.py", line 282, in _run_command
result_dict = json.loads(out)
File "/usr/lib/ambari-agent/lib/ambari_simplejson/__init__.py", line 307, in loads
return _default_decoder.decode(s)
File "/usr/lib/ambari-agent/lib/ambari_simplejson/decoder.py", line 335, in decode
obj, end = self.raw_decode(s, idx=_w(s, 0).end())
File "/usr/lib/ambari-agent/lib/ambari_simplejson/decoder.py", line 353, in raw_decode
raise ValueError("No JSON object could be decoded")
ValueError: No JSON object could be decoded
The above exception was the cause of the following exception:
Traceback (most recent call last):
File "/var/lib/ambari-agent/cache/stacks/HDP/3.0/services/ZEPPELIN/package/scripts/master.py", line 681, in <module>
Master().execute()
File "/usr/lib/ambari-agent/lib/resource_management/libraries/script/script.py", line 351, in execute
method(env)
File "/var/lib/ambari-agent/cache/stacks/HDP/3.0/services/ZEPPELIN/package/scripts/master.py", line 250, in start
self.create_zeppelin_dir(params)
File "/var/lib/ambari-agent/cache/stacks/HDP/3.0/services/ZEPPELIN/package/scripts/master.py", line 65, in create_zeppelin_dir
recursive_chmod=True
File "/usr/lib/ambari-agent/lib/resource_management/core/base.py", line 166, in __init__
self.env.run()
File "/usr/lib/ambari-agent/lib/resource_management/core/environment.py", line 160, in run
self.run_action(resource, action)
File "/usr/lib/ambari-agent/lib/resource_management/core/environment.py", line 124, in run_action
provider_action()
File "/usr/lib/ambari-agent/lib/resource_management/libraries/providers/hdfs_resource.py", line 672, in action_create_on_execute
self.action_delayed("create")
File "/usr/lib/ambari-agent/lib/resource_management/libraries/providers/hdfs_resource.py", line 669, in action_delayed
self.get_hdfs_resource_executor().action_delayed(action_name, self)
File "/usr/lib/ambari-agent/lib/resource_management/libraries/providers/hdfs_resource.py", line 368, in action_delayed
self.action_delayed_for_nameservice(None, action_name, main_resource)
File "/usr/lib/ambari-agent/lib/resource_management/libraries/providers/hdfs_resource.py", line 400, in action_delayed_for_nameservice
self._set_owner(self.target_status)
File "/usr/lib/ambari-agent/lib/resource_management/libraries/providers/hdfs_resource.py", line 563, in _set_owner
self.util.run_command(path, 'SETOWNER', method='PUT', owner=owner, group=group, assertable_result=False)
File "/usr/lib/ambari-agent/lib/resource_management/libraries/providers/hdfs_resource.py", line 209, in run_command
return self._run_command(*args, **kwargs)
File "/usr/lib/ambari-agent/lib/resource_management/libraries/providers/hdfs_resource.py", line 290, in _run_command
raise WebHDFSCallException(err_msg, result_dict)
resource_management.libraries.providers.hdfs_resource.WebHDFSCallException: Execution of 'curl -sS -L -w '%{http_code}' -X PUT -d '' -H 'Content-Length: 0' 'http://foodscience-labroratory.com:50070/webhdfs/v1/user/zeppelin/.Trash/190114023342/user/hadoop/test/foodmeal_extracted.csv?op=SETOWNER&owner=zeppelin&group=&user.name=hdfs'' returned status_code=400.
Maybe there is something like a caching folder?
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01-14-2019
07:49 AM
Hello, I can not start Zeppelin service from the Ambari launcher due to following error:
Traceback(most recent call last): File"/usr/lib/ambari-agent/lib/resource_management/libraries/providers/hdfs_resource.py", line 282,in _run_command result_dict = json.loads(out) File"/usr/lib/ambari-agent/lib/ambari_simplejson/__init__.py", line 307,in loads return _default_decoder.decode(s) File"/usr/lib/ambari-agent/lib/ambari_simplejson/decoder.py", line 335,in decode obj,end=self.raw_decode(s, idx=_w(s,0).end()) File"/usr/lib/ambari-agent/lib/ambari_simplejson/decoder.py", line 353,in raw_decode raiseValueError("No JSON object could be decoded") ValueError:No JSON object could be decoded The above exception was the cause of the following exception: Traceback(most recent call last): File"/var/lib/ambari-agent/cache/stacks/HDP/3.0/services/ZEPPELIN/package/scripts/master.py", line 681,in<module> Master().execute() File"/usr/lib/ambari-agent/lib/resource_management/libraries/script/script.py", line 351,in execute method(env) File"/var/lib/ambari-agent/cache/stacks/HDP/3.0/services/ZEPPELIN/package/scripts/master.py", line 250,in start self.create_zeppelin_dir(params) File"/var/lib/ambari-agent/cache/stacks/HDP/3.0/services/ZEPPELIN/package/scripts/master.py", line 65,in create_zeppelin_dir recursive_chmod=True File"/usr/lib/ambari-agent/lib/resource_management/core/base.py", line 166,in __init__ self.env.run() File"/usr/lib/ambari-agent/lib/resource_management/core/environment.py", line 160,in run self.run_action(resource, action) File"/usr/lib/ambari-agent/lib/resource_management/core/environment.py", line 124,in run_action provider_action() File"/usr/lib/ambari-agent/lib/resource_management/libraries/providers/hdfs_resource.py", line 672,in action_create_on_execute self.action_delayed("create") File"/usr/lib/ambari-agent/lib/resource_management/libraries/providers/hdfs_resource.py", line 669,in action_delayed self.get_hdfs_resource_executor().action_delayed(action_name,self) File"/usr/lib/ambari-agent/lib/resource_management/libraries/providers/hdfs_resource.py", line 368,in action_delayed self.action_delayed_for_nameservice(None, action_name, main_resource) File"/usr/lib/ambari-agent/lib/resource_management/libraries/providers/hdfs_resource.py", line 400,in action_delayed_for_nameservice self._set_owner(self.target_status) File"/usr/lib/ambari-agent/lib/resource_management/libraries/providers/hdfs_resource.py", line 563,in _set_owner self.util.run_command(path,'SETOWNER', method='PUT', owner=owner,group=group, assertable_result=False) File"/usr/lib/ambari-agent/lib/resource_management/libraries/providers/hdfs_resource.py", line 209,in run_command returnself._run_command(*args,**kwargs) File"/usr/lib/ambari-agent/lib/resource_management/libraries/providers/hdfs_resource.py", line 290,in _run_command raiseWebHDFSCallException(err_msg, result_dict) resource_management.libraries.providers.hdfs_resource.WebHDFSCallException:Execution of 'curl -sS -L -w '%{http_code}' -X PUT -d '' -H 'Content-Length:0' 'http://foodscience-labroratory.com:50070/webhdfs/v1/user/zeppelin/.Trash/Current/user/hadoop/test/foodmeal_extracted.csv?op=SETOWNER&owner=zeppelin&group=&user.name=hdfs'' returned status_code=400.
How can I fix this? Where is this trash folder of Zeppelin in
HDFS located? Because the 400 error means the file in the trash is
already deleted but why is he trying to load the file? Is there a
command for the console to empty the zeppelin trash folder manually? Thanks in advance 😉
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01-14-2019
01:20 AM
Hello, I can not start Zeppelin service from the Ambari launcher due to following error: Traceback (most recent call last):
File "/usr/lib/ambari-agent/lib/resource_management/libraries/providers/hdfs_resource.py", line 282, in _run_command
result_dict = json.loads(out)
File "/usr/lib/ambari-agent/lib/ambari_simplejson/__init__.py", line 307, in loads
return _default_decoder.decode(s)
File "/usr/lib/ambari-agent/lib/ambari_simplejson/decoder.py", line 335, in decode
obj, end = self.raw_decode(s, idx=_w(s, 0).end())
File "/usr/lib/ambari-agent/lib/ambari_simplejson/decoder.py", line 353, in raw_decode
raise ValueError("No JSON object could be decoded")
ValueError: No JSON object could be decoded
The above exception was the cause of the following exception:
Traceback (most recent call last):
File "/var/lib/ambari-agent/cache/stacks/HDP/3.0/services/ZEPPELIN/package/scripts/master.py", line 681, in <module>
Master().execute()
File "/usr/lib/ambari-agent/lib/resource_management/libraries/script/script.py", line 351, in execute
method(env)
File "/var/lib/ambari-agent/cache/stacks/HDP/3.0/services/ZEPPELIN/package/scripts/master.py", line 250, in start
self.create_zeppelin_dir(params)
File "/var/lib/ambari-agent/cache/stacks/HDP/3.0/services/ZEPPELIN/package/scripts/master.py", line 65, in create_zeppelin_dir
recursive_chmod=True
File "/usr/lib/ambari-agent/lib/resource_management/core/base.py", line 166, in __init__
self.env.run()
File "/usr/lib/ambari-agent/lib/resource_management/core/environment.py", line 160, in run
self.run_action(resource, action)
File "/usr/lib/ambari-agent/lib/resource_management/core/environment.py", line 124, in run_action
provider_action()
File "/usr/lib/ambari-agent/lib/resource_management/libraries/providers/hdfs_resource.py", line 672, in action_create_on_execute
self.action_delayed("create")
File "/usr/lib/ambari-agent/lib/resource_management/libraries/providers/hdfs_resource.py", line 669, in action_delayed
self.get_hdfs_resource_executor().action_delayed(action_name, self)
File "/usr/lib/ambari-agent/lib/resource_management/libraries/providers/hdfs_resource.py", line 368, in action_delayed
self.action_delayed_for_nameservice(None, action_name, main_resource)
File "/usr/lib/ambari-agent/lib/resource_management/libraries/providers/hdfs_resource.py", line 400, in action_delayed_for_nameservice
self._set_owner(self.target_status)
File "/usr/lib/ambari-agent/lib/resource_management/libraries/providers/hdfs_resource.py", line 563, in _set_owner
self.util.run_command(path, 'SETOWNER', method='PUT', owner=owner, group=group, assertable_result=False)
File "/usr/lib/ambari-agent/lib/resource_management/libraries/providers/hdfs_resource.py", line 209, in run_command
return self._run_command(*args, **kwargs)
File "/usr/lib/ambari-agent/lib/resource_management/libraries/providers/hdfs_resource.py", line 290, in _run_command
raise WebHDFSCallException(err_msg, result_dict)
resource_management.libraries.providers.hdfs_resource.WebHDFSCallException: Execution of 'curl -sS -L -w '%{http_code}' -X PUT -d '' -H 'Content-Length: 0' 'http://foodscience-labroratory.com:50070/webhdfs/v1/user/zeppelin/.Trash/Current/user/hadoop/test/foodmeal_extracted.csv?op=SETOWNER&owner=zeppelin&group=&user.name=hdfs'' returned status_code=400. How can I fix this? Where is this trash folder of Zeppelin in HDFS located? Because the 400 error means the file in the trash is already deleted but why is he trying to load the file? Is there a command for the console to empty the zeppelin trash folder manually? Thanks in advance 😉
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12-20-2018
09:00 PM
Hello, I can not start the YARN Registry DNS service. It returns following error message: Traceback (most recent call last):
File "/var/lib/ambari-agent/cache/stacks/HDP/3.0/services/YARN/package/scripts/yarn_registry_dns.py", line 93, in <module>
RegistryDNS().execute()
File "/usr/lib/ambari-agent/lib/resource_management/libraries/script/script.py", line 351, in execute
method(env)
File "/var/lib/ambari-agent/cache/stacks/HDP/3.0/services/YARN/package/scripts/yarn_registry_dns.py", line 53, in start
service('registrydns',action='start')
File "/usr/lib/ambari-agent/lib/ambari_commons/os_family_impl.py", line 89, in thunk
return fn(*args, **kwargs)
File "/var/lib/ambari-agent/cache/stacks/HDP/3.0/services/YARN/package/scripts/service.py", line 93, in service
Execute(daemon_cmd, user = usr, not_if = check_process)
File "/usr/lib/ambari-agent/lib/resource_management/core/base.py", line 166, in __init__
self.env.run()
File "/usr/lib/ambari-agent/lib/resource_management/core/environment.py", line 160, in run
self.run_action(resource, action)
File "/usr/lib/ambari-agent/lib/resource_management/core/environment.py", line 124, in run_action
provider_action()
File "/usr/lib/ambari-agent/lib/resource_management/core/providers/system.py", line 263, in action_run
returns=self.resource.returns)
File "/usr/lib/ambari-agent/lib/resource_management/core/shell.py", line 72, in inner
result = function(command, **kwargs)
File "/usr/lib/ambari-agent/lib/resource_management/core/shell.py", line 102, in checked_call
tries=tries, try_sleep=try_sleep, timeout_kill_strategy=timeout_kill_strategy, returns=returns)
File "/usr/lib/ambari-agent/lib/resource_management/core/shell.py", line 150, in _call_wrapper
result = _call(command, **kwargs_copy)
File "/usr/lib/ambari-agent/lib/resource_management/core/shell.py", line 314, in _call
raise ExecutionFailed(err_msg, code, out, err)
resource_management.core.exceptions.ExecutionFailed: Execution of 'ulimit -c unlimited; export HADOOP_LIBEXEC_DIR=/usr/hdp/3.0.0.0-1634/hadoop/libexec && /usr/hdp/3.0.0.0-1634/hadoop-yarn/bin/yarn --config /usr/hdp/3.0.0.0-1634/hadoop/conf --daemon start registrydns' returned 1. mesg: ttyname failed: Inappropriate ioctl for device
ERROR: Cannot set priority of registrydns process 8935 What's the problem with this service? Other YARN services are running flawless.
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12-13-2018
10:26 PM
Maybe we can discuss this in more detail in a skype session? Do you have contact data?
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12-12-2018
01:42 PM
It s a multi node cluster (4 data nodes). I didn't install HBase on Ambari. I installed YARN service with Ambari and the Timeline Service worked until few days ago where this error emerged. How can I check if YARN client of region server is installed?
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12-12-2018
12:30 AM
Hello, YARN Timeline Service Reader is not starting anymore due to following error: 2018-12-08 12:59:18,852 INFO [main] client.RpcRetryingCallerImpl: Call exception, tries=6, retries=6, started=4859 ms ago, cancelled=false, msg=Call to examples.foodscience-01.de/163.49.39.115:17020 failed on connection exception: org.apache.hbase.thirdparty.io.netty.channel.AbstractChannel$AnnotatedConnectException: Connection refused: examples.foodscience-01.de/163.49.39.115:17020, details=row 'prod.timelineservice.entity' on table 'hbase:meta' at region=hbase:meta,,1.1588230740, hostname=examples.foodscience-01.de,17020,1543619998977, seqNum=-1
2018-12-08 12:59:22,895 INFO [main] client.RpcRetryingCallerImpl: Call exception, tries=7, retries=7, started=8902 ms ago, cancelled=false, msg=Call to examples.foodscience-01.de/163.49.39.115:17020 failed on connection exception: org.apache.hbase.thirdparty.io.netty.channel.AbstractChannel$AnnotatedConnectException: Connection refused: examples.foodscience-01.de/163.49.39.115:17020, details=row 'prod.timelineservice.entity' on table 'hbase:meta' at region=hbase:meta,,1.1588230740, hostname=examples.foodscience-01.de,17020,1543619998977, seqNum=-1
2018-12-08 12:59:32,955 INFO [main] client.RpcRetryingCallerImpl: Call exception, tries=8, retries=8, started=18962 ms ago, cancelled=false, msg=Call to examples.foodscience-01.de/163.49.39.115:17020 failed on connection exception: org.apache.hbase.thirdparty.io.netty.channel.AbstractChannel$AnnotatedConnectException: Connection refused: examples.foodscience-01.de/163.49.39.115:17020, details=row 'prod.timelineservice.entity' on table 'hbase:meta' at region=hbase:meta,,1.1588230740, hostname=examples.foodscience-01.de,17020,1543619998977, seqNum=-1
2018-12-08 12:59:42,965 INFO [main] client.RpcRetryingCallerImpl: Call exception, tries=9, retries=9, started=28972 ms ago, cancelled=false, msg=Call to examples.foodscience-01.de/163.49.39.115:17020 failed on connection exception: org.apache.hbase.thirdparty.io.netty.channel.AbstractChannel$AnnotatedConnectException: Connection refused: examples.foodscience-01.de/163.49.39.115:17020, details=row 'prod.timelineservice.entity' on table 'hbase:meta' at region=hbase:meta,,1.1588230740, hostname=examples.foodscience-01.de,17020,1543619998977, seqNum=-1
2018-12-08 12:59:53,064 INFO [main] client.RpcRetryingCallerImpl: Call exception, tries=10, retries=10, started=39071 ms ago, cancelled=false, msg=Call to examples.foodscience-01.de/163.49.39.115:17020 failed on connection exception: org.apache.hbase.thirdparty.io.netty.channel.AbstractChannel$AnnotatedConnectException: Connection refused: examples.foodscience-01.de/163.49.39.115:17020, details=row 'prod.timelineservice.entity' on table 'hbase:meta' at region=hbase:meta,,1.1588230740, hostname=examples.foodscience-01.de,17020,1543619998977, seqNum=-1
2018-12-08 13:00:03,101 INFO [main] client.RpcRetryingCallerImpl: Call exception, tries=11, retries=11, started=49108 ms ago, cancelled=false, msg=Call to examples.foodscience-01.de/163.49.39.115:17020 failed on connection exception: org.apache.hbase.th It seems that HBase has a problem (although I am not using this service on Ambari). Then I checked following log file hadoop-yarn-timelinereader-foodscience-01.log Caused by: java.net.ConnectException: Call to examples.foodscience-01.de/163.49.39.115:17020 failed on connection exception: org.apache.hbase.thirdparty.io.netty.channel.AbstractChannel$AnnotatedConnectException: Connection refused: examples.foodscience-01.de/163.49.39.115:17020
at org.apache.hadoop.hbase.ipc.IPCUtil.wrapException(IPCUtil.java:165)
at org.apache.hadoop.hbase.ipc.AbstractRpcClient.onCallFinished(AbstractRpcClient.java:390)
at org.apache.hadoop.hbase.ipc.AbstractRpcClient.access$100(AbstractRpcClient.java:95)
at org.apache.hadoop.hbase.ipc.AbstractRpcClient$3.run(AbstractRpcClient.java:410)
at org.apache.hadoop.hbase.ipc.AbstractRpcClient$3.run(AbstractRpcClient.java:406)
at org.apache.hadoop.hbase.ipc.Call.callComplete(Call.java:103)
at org.apache.hadoop.hbase.ipc.Call.setException(Call.java:118)
at org.apache.hadoop.hbase.ipc.BufferCallBeforeInitHandler.userEventTriggered(BufferCallBeforeInitHandler.java:92)
at org.apache.hbase.thirdparty.io.netty.channel.AbstractChannelHandlerContext.invokeUserEventTriggered(AbstractChannelHandlerContext.java:329)
at org.apache.hbase.thirdparty.io.netty.channel.AbstractChannelHandlerContext.invokeUserEventTriggered(AbstractChannelHandlerContext.java:315)
at org.apache.hbase.thirdparty.io.netty.channel.AbstractChannelHandlerContext.fireUserEventTriggered(AbstractChannelHandlerContext.java:307)
at org.apache.hbase.thirdparty.io.netty.channel.DefaultChannelPipeline$HeadContext.userEventTriggered(DefaultChannelPipeline.java:1377)
at org.apache.hbase.thirdparty.io.netty.channel.AbstractChannelHandlerContext.invokeUserEventTriggered(AbstractChannelHandlerContext.java:329)
at org.apache.hbase.thirdparty.io.netty.channel.AbstractChannelHandlerContext.invokeUserEventTriggered(AbstractChannelHandlerContext.java:315)
at org.apache.hbase.thirdparty.io.netty.channel.DefaultChannelPipeline.fireUserEventTriggered(DefaultChannelPipeline.java:929)
at org.apache.hadoop.hbase.ipc.NettyRpcConnection.failInit(NettyRpcConnection.java:179)
at org.apache.hadoop.hbase.ipc.NettyRpcConnection.access$500(NettyRpcConnection.java:71)
at org.apache.hadoop.hbase.ipc.NettyRpcConnection$3.operationComplete(NettyRpcConnection.java:269)
at org.apache.hadoop.hbase.ipc.NettyRpcConnection$3.operationComplete(NettyRpcConnection.java:263)
at org.apache.hbase.thirdparty.io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:507)
at org.apache.hbase.thirdparty.io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:500)
at org.apache.hbase.thirdparty.io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:479)
at org.apache.hbase.thirdparty.io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:420)
at org.apache.hbase.thirdparty.io.netty.util.concurrent.DefaultPromise.tryFailure(DefaultPromise.java:122)
at org.apache.hbase.thirdparty.io.netty.channel.nio.AbstractNioChannel$AbstractNioUnsafe.fulfillConnectPromise(AbstractNioChannel.java:327)
at org.apache.hbase.thirdparty.io.netty.channel.nio.AbstractNioChannel$AbstractNioUnsafe.finishConnect(AbstractNioChannel.java:343)
at org.apache.hbase.thirdparty.io.netty.channel.nio.NioEventLoop.processSelectedKey(NioEventLoop.java:633)
at org.apache.hbase.thirdparty.io.netty.channel.nio.NioEventLoop.processSelectedKeysOptimized(NioEventLoop.java:580)
at org.apache.hbase.thirdparty.io.netty.channel.nio.NioEventLoop.processSelectedKeys(NioEventLoop.java:497)
at org.apache.hbase.thirdparty.io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:459)
at org.apache.hbase.thirdparty.io.netty.util.concurrent.SingleThreadEventExecutor$5.run(SingleThreadEventExecutor.java:858)
at org.apache.hbase.thirdparty.io.netty.util.concurrent.DefaultThreadFactory$DefaultRunnableDecorator.run(DefaultThreadFactory.java:138)
... 1 more
Caused by: org.apache.hbase.thirdparty.io.netty.channel.AbstractChannel$AnnotatedConnectException: Connection refused: examples.foodscience-01.de/163.49.39.115:17020
at sun.nio.ch.SocketChannelImpl.checkConnect(Native Method)
at sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:717)
at org.apache.hbase.thirdparty.io.netty.channel.socket.nio.NioSocketChannel.doFinishConnect(NioSocketChannel.java:323)
at org.apache.hbase.thirdparty.io.netty.channel.nio.AbstractNioChannel$AbstractNioUnsafe.finishConnect(AbstractNioChannel.java:340)
... 7 more
Caused by: java.net.ConnectException: Connection refused
... 11 more
2018-12-06 13:03:33,051 INFO zookeeper.ReadOnlyZKClient (ReadOnlyZKClient.java:run(315)) - 0x4d465b11 no activities for 60000 ms, close active connection. Will reconnect next time when there are new requests.
2018-12-06 13:03:57,614 INFO storage.HBaseTimelineReaderImpl (HBaseTimelineReaderImpl.java:run(170)) - Running HBase liveness monitor
2018-12-06 13:04:24,100 ERROR reader.TimelineReaderServer (LogAdapter.java:error(75)) - RECEIVED SIGNAL 15: SIGTERM
2018-12-06 13:04:24,116 INFO handler.ContextHandler (ContextHandler.java:doStop(910)) - Stopped o.e.j.w.WebAppContext@12299890{/,null,UNAVAILABLE}{/timeline}
2018-12-06 13:04:24,125 INFO server.AbstractConnector (AbstractConnector.java:doStop(318)) - Stopped ServerConnector@328af33d{HTTP/1.1,[http/1.1]}{0.0.0.0:8198}
2018-12-06 13:04:24,128 INFO handler.ContextHandler (ContextHandler.java:doStop(910)) - Stopped o.e.j.s.ServletContextHandler@7d3e8655{/static,jar:file:/usr/hdp/3.0.0.0-1634/hadoop-yarn/hadoop-yarn-common-3.1.0.3.0.0.0-1634.jar!/webapps/static,UNAVAILABLE}
2018-12-06 13:04:24,128 INFO handler.ContextHandler (ContextHandler.java:doStop(910)) - Stopped o.e.j.s.ServletContextHandler@7dfd3c81{/logs,file:///var/log/hadoop-yarn/yarn/,UNAVAILABLE}
2018-12-06 13:04:24,142 INFO storage.HBaseTimelineReaderImpl (HBaseTimelineReaderImpl.java:serviceStop(108)) - closing the hbase Connection
2018-12-06 13:04:24,143 INFO zookeeper.ReadOnlyZKClient (ReadOnlyZKClient.java:close(342)) - Close zookeeper connection 0x4d465b11 to examples.foodscience-01.de:2181,examples.foodscience-02.de:2181,examples.foodscience-03.de:2181
2018-12-06 13:04:24,143 WARN storage.HBaseTimelineReaderImpl (HBaseTimelineReaderImpl.java:run(183)) - Got failure attempting to read from timeline storage, assuming HBase down
java.io.UncheckedIOException: java.io.InterruptedIOException
at org.apache.hadoop.hbase.client.ResultScanner$1.hasNext(ResultScanner.java:55)
at org.apache.hadoop.yarn.server.timelineservice.storage.reader.TimelineEntityReader.readEntities(TimelineEntityReader.java:283)
at org.apache.hadoop.yarn.server.timelineservice.storage.HBaseTimelineReaderImpl$HBaseMonitor.run(HBaseTimelineReaderImpl.java:174)
at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
at java.util.concurrent.FutureTask.runAndReset(FutureTask.java:308)
at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$301(ScheduledThreadPoolExecutor.java:180)
at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:294)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
at java.lang.Thread.run(Thread.java:745)
Caused by: java.io.InterruptedIOException
at org.apache.hadoop.hbase.client.ScannerCallableWithReplicas.call(ScannerCallableWithReplicas.java:246)
at org.apache.hadoop.hbase.client.ScannerCallableWithReplicas.call(ScannerCallableWithReplicas.java:58)
at org.apache.hadoop.hbase.client.RpcRetryingCallerImpl.callWithoutRetries(RpcRetryingCallerImpl.java:192)
at org.apache.hadoop.hbase.client.ClientScanner.call(ClientScanner.java:269)
at org.apache.hadoop.hbase.client.ClientScanner.loadCache(ClientScanner.java:437)
at org.apache.hadoop.hbase.client.ClientScanner.nextWithSyncCache(ClientScanner.java:312)
at org.apache.hadoop.hbase.client.ClientScanner.next(ClientScanner.java:597)
at org.apache.hadoop.hbase.client.ConnectionImplementation.locateRegionInMeta(ConnectionImplementation.java:834)
at org.apache.hadoop.hbase.client.ConnectionImplementation.locateRegion(ConnectionImplementation.java:732)
at org.apache.hadoop.hbase.client.RpcRetryingCallerWithReadReplicas.getRegionLocations(RpcRetryingCallerWithReadReplicas.java:325)
at org.apache.hadoop.hbase.client.ScannerCallableWithReplicas.call(ScannerCallableWithReplicas.java:153)
at org.apache.hadoop.hbase.client.ScannerCallableWithReplicas.call(ScannerCallableWithReplicas.java:58)
at org.apache.hadoop.hbase.client.RpcRetryingCallerImpl.callWithoutRetries(RpcRetryingCallerImpl.java:192)
at org.apache.hadoop.hbase.client.ClientScanner.call(ClientScanner.java:269)
at org.apache.hadoop.hbase.client.ClientScanner.loadCache(ClientScanner.java:437)
at org.apache.hadoop.hbase.client.ClientScanner.nextWithSyncCache(ClientScanner.java:312)
at org.apache.hadoop.hbase.client.ClientScanner.next(ClientScanner.java:597)
at org.apache.hadoop.hbase.client.ResultScanner$1.hasNext(ResultScanner.java:53)
... 9 more
2018-12-06 13:04:24,153 INFO zookeeper.ReadOnlyZKClient (ReadOnlyZKClient.java:close(342)) - Close zookeeper connection 0x5b7a5baa to examples.foodscience-01.de:2181,examples.foodscience-02.de:2181,examples.foodscience-03.de:2181
2018-12-06 13:04:24,155 INFO reader.TimelineReaderServer (LogAdapter.java:info(51)) - SHUTDOWN_MSG:
/************************************************************
SHUTDOWN_MSG: Shutting down TimelineReaderServer at examples.foodscience-01.de/163.49.39.115 I dont know why this error appears when starting the timeline service. How can this be fixed?
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Labels:
11-29-2018
08:41 PM
This error is shown: sudo ulimit -c unlimited; export HADOOP_LIBEXEC_DIR=/usr/hdp/3.0.0.0-1634/hadoop/libexec && /usr/hdp/3.0.0.0-1634/hadoop-yarn/bin/yarn --config /usr/hdp/3.0.0.0-1634/hadoop/conf --daemon start registrydns
sudo: ulimit: command not found
ERROR: You must be a privileged user in order to run a secure service. What files I have to change the permission to user "hadoop" so that I can start registrydns?
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11-28-2018
05:54 PM
Hello, I can not start the YARN Registry DNS service. It returns following error message: Traceback (most recent call last):
File "/var/lib/ambari-agent/cache/stacks/HDP/3.0/services/YARN/package/scripts/yarn_registry_dns.py", line 93, in <module>
RegistryDNS().execute()
File "/usr/lib/ambari-agent/lib/resource_management/libraries/script/script.py", line 351, in execute
method(env)
File "/var/lib/ambari-agent/cache/stacks/HDP/3.0/services/YARN/package/scripts/yarn_registry_dns.py", line 53, in start
service('registrydns',action='start')
File "/usr/lib/ambari-agent/lib/ambari_commons/os_family_impl.py", line 89, in thunk
return fn(*args, **kwargs)
File "/var/lib/ambari-agent/cache/stacks/HDP/3.0/services/YARN/package/scripts/service.py", line 93, in service
Execute(daemon_cmd, user = usr, not_if = check_process)
File "/usr/lib/ambari-agent/lib/resource_management/core/base.py", line 166, in __init__
self.env.run()
File "/usr/lib/ambari-agent/lib/resource_management/core/environment.py", line 160, in run
self.run_action(resource, action)
File "/usr/lib/ambari-agent/lib/resource_management/core/environment.py", line 124, in run_action
provider_action()
File "/usr/lib/ambari-agent/lib/resource_management/core/providers/system.py", line 263, in action_run
returns=self.resource.returns)
File "/usr/lib/ambari-agent/lib/resource_management/core/shell.py", line 72, in inner
result = function(command, **kwargs)
File "/usr/lib/ambari-agent/lib/resource_management/core/shell.py", line 102, in checked_call
tries=tries, try_sleep=try_sleep, timeout_kill_strategy=timeout_kill_strategy, returns=returns)
File "/usr/lib/ambari-agent/lib/resource_management/core/shell.py", line 150, in _call_wrapper
result = _call(command, **kwargs_copy)
File "/usr/lib/ambari-agent/lib/resource_management/core/shell.py", line 314, in _call
raise ExecutionFailed(err_msg, code, out, err)
resource_management.core.exceptions.ExecutionFailed: Execution of 'ulimit -c unlimited; export HADOOP_LIBEXEC_DIR=/usr/hdp/3.0.0.0-1634/hadoop/libexec && /usr/hdp/3.0.0.0-1634/hadoop-yarn/bin/yarn --config /usr/hdp/3.0.0.0-1634/hadoop/conf --daemon start registrydns' returned 1. mesg: ttyname failed: Inappropriate ioctl for device
ERROR: Cannot set priority of registrydns process 8935 What's the problem with this service? Other YARN services are running flawless.
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Labels:
- Labels:
-
Apache Hadoop
-
Apache YARN
11-28-2018
01:24 AM
Solution 1 worked. Thanks.
... View more
11-25-2018
06:10 PM
Hello, When I am starting my datanode on the master node it goes in critical state after few seconds. Here is the log file of the data node: 2018-11-25 16:46:51,268 INFO datanode.DataNode (LogAdapter.java:info(51)) - registered UNIX signal handlers for [TERM, HUP, INT]
2018-11-25 16:46:53,961 INFO checker.ThrottledAsyncChecker (ThrottledAsyncChecker.java:schedule(137)) - Scheduling a check for [DISK]file:/hadoop/hdfs/data
2018-11-25 16:46:54,602 INFO impl.MetricsConfig (MetricsConfig.java:loadFirst(121)) - loaded properties from hadoop-metrics2.properties
2018-11-25 16:46:55,362 INFO timeline.HadoopTimelineMetricsSink (HadoopTimelineMetricsSink.java:init(85)) - Initializing Timeline metrics sink.
2018-11-25 16:46:55,364 INFO timeline.HadoopTimelineMetricsSink (HadoopTimelineMetricsSink.java:init(105)) - Identified hostname = hadoop01.test_nf.simscom.com, serviceName = datanode
2018-11-25 16:46:55,462 INFO availability.MetricSinkWriteShardHostnameHashingStrategy (MetricSinkWriteShardHostnameHashingStrategy.java:findCollectorShard(42)) - Calculated collector shard hadoop03.test_nf.simscom.com based on hostname: hadoop01.test_nf.simscom.com
2018-11-25 16:46:55,463 INFO timeline.HadoopTimelineMetricsSink (HadoopTimelineMetricsSink.java:init(130)) - Collector Uri: http://hadoop03.test_nf.simscom.com:6188/ws/v1/timeline/metrics
2018-11-25 16:46:55,464 INFO timeline.HadoopTimelineMetricsSink (HadoopTimelineMetricsSink.java:init(131)) - Container Metrics Uri: http://hadoop03.test_nf.simscom.com:6188/ws/v1/timeline/containermetrics
2018-11-25 16:46:55,473 INFO impl.MetricsSinkAdapter (MetricsSinkAdapter.java:start(204)) - Sink timeline started
2018-11-25 16:46:55,572 INFO impl.MetricsSystemImpl (MetricsSystemImpl.java:startTimer(374)) - Scheduled Metric snapshot period at 10 second(s).
2018-11-25 16:46:55,573 INFO impl.MetricsSystemImpl (MetricsSystemImpl.java:start(191)) - DataNode metrics system started
2018-11-25 16:46:56,000 INFO common.Util (Util.java:isDiskStatsEnabled(395)) - dfs.datanode.fileio.profiling.sampling.percentage set to 0. Disabling file IO profiling
2018-11-25 16:46:56,003 INFO datanode.BlockScanner (BlockScanner.java:<init>(184)) - Initialized block scanner with targetBytesPerSec 1048576
2018-11-25 16:46:56,009 INFO datanode.DataNode (DataNode.java:<init>(483)) - File descriptor passing is enabled.
2018-11-25 16:46:56,010 INFO datanode.DataNode (DataNode.java:<init>(496)) - Configured hostname is hadoop01.test_nf.simscom.com
2018-11-25 16:46:56,012 INFO common.Util (Util.java:isDiskStatsEnabled(395)) - dfs.datanode.fileio.profiling.sampling.percentage set to 0. Disabling file IO profiling
2018-11-25 16:46:56,029 INFO datanode.DataNode (DataNode.java:startDataNode(1387)) - Starting DataNode with maxLockedMemory = 0
2018-11-25 16:46:56,116 INFO datanode.DataNode (DataNode.java:initDataXceiver(1144)) - Opened streaming server at /0.0.0.0:50010
2018-11-25 16:46:56,119 INFO datanode.DataNode (DataXceiverServer.java:<init>(78)) - Balancing bandwidth is 6250000 bytes/s
2018-11-25 16:46:56,119 INFO datanode.DataNode (DataXceiverServer.java:<init>(79)) - Number threads for balancing is 50
2018-11-25 16:46:56,126 INFO datanode.DataNode (DataXceiverServer.java:<init>(78)) - Balancing bandwidth is 6250000 bytes/s
2018-11-25 16:46:56,127 INFO datanode.DataNode (DataXceiverServer.java:<init>(79)) - Number threads for balancing is 50
2018-11-25 16:46:56,127 INFO datanode.DataNode (DataNode.java:initDataXceiver(1162)) - Listening on UNIX domain socket: /var/lib/hadoop-hdfs/dn_socket
2018-11-25 16:46:56,385 INFO util.log (Log.java:initialized(192)) - Logging initialized @6955ms
2018-11-25 16:46:56,602 INFO server.AuthenticationFilter (AuthenticationFilter.java:constructSecretProvider(240)) - Unable to initialize FileSignerSecretProvider, falling back to use random secrets.
2018-11-25 16:46:56,606 INFO http.HttpRequestLog (HttpRequestLog.java:getRequestLog(81)) - Http request log for http.requests.datanode is not defined
2018-11-25 16:46:56,612 INFO http.HttpServer2 (HttpServer2.java:addGlobalFilter(968)) - Added global filter 'safety' (class=org.apache.hadoop.http.HttpServer2$QuotingInputFilter)
2018-11-25 16:46:56,615 INFO http.HttpServer2 (HttpServer2.java:addFilter(941)) - Added filter authentication (class=org.apache.hadoop.security.authentication.server.AuthenticationFilter) to context datanode
2018-11-25 16:46:56,615 INFO http.HttpServer2 (HttpServer2.java:addFilter(951)) - Added filter authentication (class=org.apache.hadoop.security.authentication.server.AuthenticationFilter) to context logs
2018-11-25 16:46:56,615 INFO http.HttpServer2 (HttpServer2.java:addFilter(951)) - Added filter authentication (class=org.apache.hadoop.security.authentication.server.AuthenticationFilter) to context static
2018-11-25 16:46:56,616 INFO security.HttpCrossOriginFilterInitializer (HttpCrossOriginFilterInitializer.java:initFilter(49)) - CORS filter not enabled. Please set hadoop.http.cross-origin.enabled to 'true' to enable it
2018-11-25 16:46:56,725 INFO http.HttpServer2 (HttpServer2.java:bindListener(1185)) - Jetty bound to port 39279
2018-11-25 16:46:56,727 INFO server.Server (Server.java:doStart(346)) - jetty-9.3.19.v20170502
2018-11-25 16:46:56,774 INFO server.AuthenticationFilter (AuthenticationFilter.java:constructSecretProvider(240)) - Unable to initialize FileSignerSecretProvider, falling back to use random secrets.
2018-11-25 16:46:56,777 INFO handler.ContextHandler (ContextHandler.java:doStart(781)) - Started o.e.j.s.ServletContextHandler@549621f3{/logs,file:///var/log/hadoop/hdfs/,AVAILABLE}
2018-11-25 16:46:56,778 INFO handler.ContextHandler (ContextHandler.java:doStart(781)) - Started o.e.j.s.ServletContextHandler@32232e55{/static,file:///usr/hdp/3.0.0.0-1634/hadoop-hdfs/webapps/static/,AVAILABLE}
2018-11-25 16:46:57,071 INFO handler.ContextHandler (ContextHandler.java:doStart(781)) - Started o.e.j.w.WebAppContext@55e7a35c{/,file:///usr/hdp/3.0.0.0-1634/hadoop-hdfs/webapps/datanode/,AVAILABLE}{/datanode}
2018-11-25 16:46:57,079 INFO server.AbstractConnector (AbstractConnector.java:doStart(278)) - Started ServerConnector@1f130eaf{HTTP/1.1,[http/1.1]}{localhost:39279}
2018-11-25 16:46:57,079 INFO server.Server (Server.java:doStart(414)) - Started @7649ms
2018-11-25 16:46:57,729 INFO web.DatanodeHttpServer (DatanodeHttpServer.java:start(255)) - Listening HTTP traffic on /0.0.0.0:50075
2018-11-25 16:46:57,762 INFO util.JvmPauseMonitor (JvmPauseMonitor.java:run(188)) - Starting JVM pause monitor
2018-11-25 16:46:57,818 INFO datanode.DataNode (DataNode.java:startDataNode(1414)) - dnUserName = hdfs
2018-11-25 16:46:57,818 INFO datanode.DataNode (DataNode.java:startDataNode(1415)) - supergroup = hdfs
2018-11-25 16:46:58,149 INFO ipc.CallQueueManager (CallQueueManager.java:<init>(84)) - Using callQueue: class java.util.concurrent.LinkedBlockingQueue queueCapacity: 1000 scheduler: class org.apache.hadoop.ipc.DefaultRpcScheduler
2018-11-25 16:46:58,240 INFO ipc.Server (Server.java:run(1070)) - Starting Socket Reader #1 for port 8010
2018-11-25 16:46:58,410 INFO datanode.DataNode (DataNode.java:initIpcServer(1030)) - Opened IPC server at /0.0.0.0:8010
2018-11-25 16:46:58,488 INFO datanode.DataNode (BlockPoolManager.java:refreshNamenodes(149)) - Refresh request received for nameservices: null
2018-11-25 16:46:58,556 INFO datanode.DataNode (BlockPoolManager.java:doRefreshNamenodes(210)) - Starting BPOfferServices for nameservices: <default>
2018-11-25 16:46:58,629 INFO datanode.DataNode (BPServiceActor.java:run(809)) - Block pool <registering> (Datanode Uuid unassigned) service to hadoop01.test_nf.simscom.com/182.65.21.112:8020 starting to offer service
2018-11-25 16:46:58,647 INFO ipc.Server (Server.java:run(1310)) - IPC Server Responder: starting
2018-11-25 16:46:58,651 INFO ipc.Server (Server.java:run(1149)) - IPC Server listener on 8010: starting
2018-11-25 16:46:58,742 WARN datanode.DataNode (BPOfferService.java:getBlockPoolId(213)) - Block pool ID needed, but service not yet registered with NN, trace:
java.lang.Exception
at org.apache.hadoop.hdfs.server.datanode.BPOfferService.getBlockPoolId(BPOfferService.java:213)
at org.apache.hadoop.hdfs.server.datanode.BPOfferService.getBlockPoolId(BPOfferService.java:224)
at org.apache.hadoop.hdfs.server.datanode.DataNode.getNamenodeAddresses(DataNode.java:3082)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:498)
at sun.reflect.misc.Trampoline.invoke(MethodUtil.java:71)
at sun.reflect.GeneratedMethodAccessor7.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:498)
at sun.reflect.misc.MethodUtil.invoke(MethodUtil.java:275)
at com.sun.jmx.mbeanserver.ConvertingMethod.invokeWithOpenReturn(ConvertingMethod.java:193)
at com.sun.jmx.mbeanserver.ConvertingMethod.invokeWithOpenReturn(ConvertingMethod.java:175)
at com.sun.jmx.mbeanserver.MXBeanIntrospector.invokeM2(MXBeanIntrospector.java:117)
at com.sun.jmx.mbeanserver.MXBeanIntrospector.invokeM2(MXBeanIntrospector.java:54)
at com.sun.jmx.mbeanserver.MBeanIntrospector.invokeM(MBeanIntrospector.java:237)
at com.sun.jmx.mbeanserver.PerInterface.getAttribute(PerInterface.java:83)
at com.sun.jmx.mbeanserver.MBeanSupport.getAttribute(MBeanSupport.java:206)
at com.sun.jmx.interceptor.DefaultMBeanServerInterceptor.getAttribute(DefaultMBeanServerInterceptor.java:647)
at com.sun.jmx.mbeanserver.JmxMBeanServer.getAttribute(JmxMBeanServer.java:678)
at org.apache.hadoop.jmx.JMXJsonServlet.writeAttribute(JMXJsonServlet.java:338)
at org.apache.hadoop.jmx.JMXJsonServlet.listBeans(JMXJsonServlet.java:316)
at org.apache.hadoop.jmx.JMXJsonServlet.doGet(JMXJsonServlet.java:210)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:687)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:790)
at org.eclipse.jetty.servlet.ServletHolder.handle(ServletHolder.java:848)
at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1772)
at org.apache.hadoop.security.authentication.server.AuthenticationFilter.doFilter(AuthenticationFilter.java:644)
at org.apache.hadoop.security.authentication.server.AuthenticationFilter.doFilter(AuthenticationFilter.java:592)
at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1759)
at org.apache.hadoop.http.HttpServer2$QuotingInputFilter.doFilter(HttpServer2.java:1604)
at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1759)
at org.apache.hadoop.http.NoCacheFilter.doFilter(NoCacheFilter.java:45)
at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1759)
at org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:582)
at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:143)
at org.eclipse.jetty.security.SecurityHandler.handle(SecurityHandler.java:548)
at org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:226)
at org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1180)
at org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:512)
at org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:185)
at org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:1112)
at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:141)
at org.eclipse.jetty.server.handler.HandlerCollection.handle(HandlerCollection.java:119)
at org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:134)
at org.eclipse.jetty.server.Server.handle(Server.java:534)
at org.eclipse.jetty.server.HttpChannel.handle(HttpChannel.java:320)
at org.eclipse.jetty.server.HttpConnection.onFillable(HttpConnection.java:251)
at org.eclipse.jetty.io.AbstractConnection$ReadCallback.succeeded(AbstractConnection.java:283)
at org.eclipse.jetty.io.FillInterest.fillable(FillInterest.java:108)
at org.eclipse.jetty.io.SelectChannelEndPoint$2.run(SelectChannelEndPoint.java:93)
at org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:671)
at org.eclipse.jetty.util.thread.QueuedThreadPool$2.run(QueuedThreadPool.java:589)
at java.lang.Thread.run(Thread.java:745)
2018-11-25 16:46:58,771 WARN datanode.DataNode (BPOfferService.java:getBlockPoolId(213)) - Block pool ID needed, but service not yet registered with NN, trace:
java.lang.Exception
at org.apache.hadoop.hdfs.server.datanode.BPOfferService.getBlockPoolId(BPOfferService.java:213)
at org.apache.hadoop.hdfs.server.datanode.BPOfferService.getBlockPoolId(BPOfferService.java:224)
at org.apache.hadoop.hdfs.server.datanode.BPServiceActor.getActorInfoMap(BPServiceActor.java:175)
at org.apache.hadoop.hdfs.server.datanode.DataNode.getBPServiceActorInfo(DataNode.java:3109)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:498)
at sun.reflect.misc.Trampoline.invoke(MethodUtil.java:71)
at sun.reflect.GeneratedMethodAccessor7.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:498)
at sun.reflect.misc.MethodUtil.invoke(MethodUtil.java:275)
at com.sun.jmx.mbeanserver.ConvertingMethod.invokeWithOpenReturn(ConvertingMethod.java:193)
at com.sun.jmx.mbeanserver.ConvertingMethod.invokeWithOpenReturn(ConvertingMethod.java:175)
at com.sun.jmx.mbeanserver.MXBeanIntrospector.invokeM2(MXBeanIntrospector.java:117)
at com.sun.jmx.mbeanserver.MXBeanIntrospector.invokeM2(MXBeanIntrospector.java:54)
at com.sun.jmx.mbeanserver.MBeanIntrospector.invokeM(MBeanIntrospector.java:237)
at com.sun.jmx.mbeanserver.PerInterface.getAttribute(PerInterface.java:83)
at com.sun.jmx.mbeanserver.MBeanSupport.getAttribute(MBeanSupport.java:206)
at com.sun.jmx.interceptor.DefaultMBeanServerInterceptor.getAttribute(DefaultMBeanServerInterceptor.java:647)
at com.sun.jmx.mbeanserver.JmxMBeanServer.getAttribute(JmxMBeanServer.java:678)
at org.apache.hadoop.jmx.JMXJsonServlet.writeAttribute(JMXJsonServlet.java:338)
at org.apache.hadoop.jmx.JMXJsonServlet.listBeans(JMXJsonServlet.java:316)
at org.apache.hadoop.jmx.JMXJsonServlet.doGet(JMXJsonServlet.java:210)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:687)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:790)
at org.eclipse.jetty.servlet.ServletHolder.handle(ServletHolder.java:848)
at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1772)
at org.apache.hadoop.security.authentication.server.AuthenticationFilter.doFilter(AuthenticationFilter.java:644)
at org.apache.hadoop.security.authentication.server.AuthenticationFilter.doFilter(AuthenticationFilter.java:592)
at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1759)
at org.apache.hadoop.http.HttpServer2$QuotingInputFilter.doFilter(HttpServer2.java:1604)
at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1759)
at org.apache.hadoop.http.NoCacheFilter.doFilter(NoCacheFilter.java:45)
at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1759)
at org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:582)
at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:143)
at org.eclipse.jetty.security.SecurityHandler.handle(SecurityHandler.java:548)
at org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:226)
at org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1180)
at org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:512)
at org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:185)
at org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:1112)
at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:141)
at org.eclipse.jetty.server.handler.HandlerCollection.handle(HandlerCollection.java:119)
at org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:134)
at org.eclipse.jetty.server.Server.handle(Server.java:534)
at org.eclipse.jetty.server.HttpChannel.handle(HttpChannel.java:320)
at org.eclipse.jetty.server.HttpConnection.onFillable(HttpConnection.java:251)
at org.eclipse.jetty.io.AbstractConnection$ReadCallback.succeeded(AbstractConnection.java:283)
at org.eclipse.jetty.io.FillInterest.fillable(FillInterest.java:108)
at org.eclipse.jetty.io.SelectChannelEndPoint$2.run(SelectChannelEndPoint.java:93)
at org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:671)
at org.eclipse.jetty.util.thread.QueuedThreadPool$2.run(QueuedThreadPool.java:589)
at java.lang.Thread.run(Thread.java:745)
2018-11-25 16:46:58,776 ERROR jmx.JMXJsonServlet (JMXJsonServlet.java:writeAttribute(345)) - getting attribute VolumeInfo of Hadoop:service=DataNode,name=DataNodeInfo threw an exception
javax.management.RuntimeMBeanException: java.lang.NullPointerException: Storage not yet initialized
at com.sun.jmx.interceptor.DefaultMBeanServerInterceptor.rethrow(DefaultMBeanServerInterceptor.java:839)
at com.sun.jmx.interceptor.DefaultMBeanServerInterceptor.rethrowMaybeMBeanException(DefaultMBeanServerInterceptor.java:852)
at com.sun.jmx.interceptor.DefaultMBeanServerInterceptor.getAttribute(DefaultMBeanServerInterceptor.java:651)
at com.sun.jmx.mbeanserver.JmxMBeanServer.getAttribute(JmxMBeanServer.java:678)
at org.apache.hadoop.jmx.JMXJsonServlet.writeAttribute(JMXJsonServlet.java:338)
at org.apache.hadoop.jmx.JMXJsonServlet.listBeans(JMXJsonServlet.java:316)
at org.apache.hadoop.jmx.JMXJsonServlet.doGet(JMXJsonServlet.java:210)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:687)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:790)
at org.eclipse.jetty.servlet.ServletHolder.handle(ServletHolder.java:848)
at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1772)
at org.apache.hadoop.security.authentication.server.AuthenticationFilter.doFilter(AuthenticationFilter.java:644)
at org.apache.hadoop.security.authentication.server.AuthenticationFilter.doFilter(AuthenticationFilter.java:592)
at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1759)
at org.apache.hadoop.http.HttpServer2$QuotingInputFilter.doFilter(HttpServer2.java:1604)
at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1759)
at org.apache.hadoop.http.NoCacheFilter.doFilter(NoCacheFilter.java:45)
at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1759)
at org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:582)
at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:143)
at org.eclipse.jetty.security.SecurityHandler.handle(SecurityHandler.java:548)
at org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:226)
at org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1180)
at org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:512)
at org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:185)
at org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:1112)
at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:141)
at org.eclipse.jetty.server.handler.HandlerCollection.handle(HandlerCollection.java:119)
at org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:134)
at org.eclipse.jetty.server.Server.handle(Server.java:534)
at org.eclipse.jetty.server.HttpChannel.handle(HttpChannel.java:320)
at org.eclipse.jetty.server.HttpConnection.onFillable(HttpConnection.java:251)
at org.eclipse.jetty.io.AbstractConnection$ReadCallback.succeeded(AbstractConnection.java:283)
at org.eclipse.jetty.io.FillInterest.fillable(FillInterest.java:108)
at org.eclipse.jetty.io.SelectChannelEndPoint$2.run(SelectChannelEndPoint.java:93)
at org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:671)
at org.eclipse.jetty.util.thread.QueuedThreadPool$2.run(QueuedThreadPool.java:589)
at java.lang.Thread.run(Thread.java:745)
Caused by: java.lang.NullPointerException: Storage not yet initialized
at com.google.common.base.Preconditions.checkNotNull(Preconditions.java:204)
at org.apache.hadoop.hdfs.server.datanode.DataNode.getVolumeInfo(DataNode.java:3123)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:498)
at sun.reflect.misc.Trampoline.invoke(MethodUtil.java:71)
at sun.reflect.GeneratedMethodAccessor7.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:498)
at sun.reflect.misc.MethodUtil.invoke(MethodUtil.java:275)
at com.sun.jmx.mbeanserver.ConvertingMethod.invokeWithOpenReturn(ConvertingMethod.java:193)
at com.sun.jmx.mbeanserver.ConvertingMethod.invokeWithOpenReturn(ConvertingMethod.java:175)
at com.sun.jmx.mbeanserver.MXBeanIntrospector.invokeM2(MXBeanIntrospector.java:117)
at com.sun.jmx.mbeanserver.MXBeanIntrospector.invokeM2(MXBeanIntrospector.java:54)
at com.sun.jmx.mbeanserver.MBeanIntrospector.invokeM(MBeanIntrospector.java:237)
at com.sun.jmx.mbeanserver.PerInterface.getAttribute(PerInterface.java:83)
at com.sun.jmx.mbeanserver.MBeanSupport.getAttribute(MBeanSupport.java:206)
at com.sun.jmx.interceptor.DefaultMBeanServerInterceptor.getAttribute(DefaultMBeanServerInterceptor.java:647)
... 35 more
2018-11-25 16:46:58,783 ERROR jmx.JMXJsonServlet (JMXJsonServlet.java:writeAttribute(345)) - getting attribute DiskBalancerStatus of Hadoop:service=DataNode,name=DataNodeInfo threw an exception
javax.management.RuntimeMBeanException: java.lang.NullPointerException
at com.sun.jmx.interceptor.DefaultMBeanServerInterceptor.rethrow(DefaultMBeanServerInterceptor.java:839)
at com.sun.jmx.interceptor.DefaultMBeanServerInterceptor.rethrowMaybeMBeanException(DefaultMBeanServerInterceptor.java:852)
at com.sun.jmx.interceptor.DefaultMBeanServerInterceptor.getAttribute(DefaultMBeanServerInterceptor.java:651)
at com.sun.jmx.mbeanserver.JmxMBeanServer.getAttribute(JmxMBeanServer.java:678)
at org.apache.hadoop.jmx.JMXJsonServlet.writeAttribute(JMXJsonServlet.java:338)
at org.apache.hadoop.jmx.JMXJsonServlet.listBeans(JMXJsonServlet.java:316)
at org.apache.hadoop.jmx.JMXJsonServlet.doGet(JMXJsonServlet.java:210)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:687)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:790)
at org.eclipse.jetty.servlet.ServletHolder.handle(ServletHolder.java:848)
at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1772)
at org.apache.hadoop.security.authentication.server.AuthenticationFilter.doFilter(AuthenticationFilter.java:644)
at org.apache.hadoop.security.authentication.server.AuthenticationFilter.doFilter(AuthenticationFilter.java:592)
at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1759)
at org.apache.hadoop.http.HttpServer2$QuotingInputFilter.doFilter(HttpServer2.java:1604)
at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1759)
at org.apache.hadoop.http.NoCacheFilter.doFilter(NoCacheFilter.java:45)
at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1759)
at org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:582)
at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:143)
at org.eclipse.jetty.security.SecurityHandler.handle(SecurityHandler.java:548)
at org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:226)
at org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1180)
at org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:512)
at org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:185)
at org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:1112)
at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:141)
at org.eclipse.jetty.server.handler.HandlerCollection.handle(HandlerCollection.java:119)
at org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:134)
at org.eclipse.jetty.server.Server.handle(Server.java:534)
at org.eclipse.jetty.server.HttpChannel.handle(HttpChannel.java:320)
at org.eclipse.jetty.server.HttpConnection.onFillable(HttpConnection.java:251)
at org.eclipse.jetty.io.AbstractConnection$ReadCallback.succeeded(AbstractConnection.java:283)
at org.eclipse.jetty.io.FillInterest.fillable(FillInterest.java:108)
at org.eclipse.jetty.io.SelectChannelEndPoint$2.run(SelectChannelEndPoint.java:93)
at org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:671)
at org.eclipse.jetty.util.thread.QueuedThreadPool$2.run(QueuedThreadPool.java:589)
at java.lang.Thread.run(Thread.java:745)
Caused by: java.lang.NullPointerException
at org.apache.hadoop.hdfs.server.datanode.DataNode.getDiskBalancerStatus(DataNode.java:3135)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:498)
at sun.reflect.misc.Trampoline.invoke(MethodUtil.java:71)
at sun.reflect.GeneratedMethodAccessor7.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:498)
at sun.reflect.misc.MethodUtil.invoke(MethodUtil.java:275)
at com.sun.jmx.mbeanserver.ConvertingMethod.invokeWithOpenReturn(ConvertingMethod.java:193)
at com.sun.jmx.mbeanserver.ConvertingMethod.invokeWithOpenReturn(ConvertingMethod.java:175)
at com.sun.jmx.mbeanserver.MXBeanIntrospector.invokeM2(MXBeanIntrospector.java:117)
at com.sun.jmx.mbeanserver.MXBeanIntrospector.invokeM2(MXBeanIntrospector.java:54)
at com.sun.jmx.mbeanserver.MBeanIntrospector.invokeM(MBeanIntrospector.java:237)
at com.sun.jmx.mbeanserver.PerInterface.getAttribute(PerInterface.java:83)
at com.sun.jmx.mbeanserver.MBeanSupport.getAttribute(MBeanSupport.java:206)
at com.sun.jmx.interceptor.DefaultMBeanServerInterceptor.getAttribute(DefaultMBeanServerInterceptor.java:647)
... 35 more
2018-11-25 16:46:59,071 INFO datanode.DataNode (BPOfferService.java:verifyAndSetNamespaceInfo(378)) - Acknowledging ACTIVE Namenode during handshakeBlock pool <registering> (Datanode Uuid unassigned) service to hadoop01.test_nf.simscom.com/182.65.21.112:8020
2018-11-25 16:46:59,076 INFO common.Storage (DataStorage.java:getParallelVolumeLoadThreadsNum(354)) - Using 1 threads to upgrade data directories (dfs.datanode.parallel.volumes.load.threads.num=1, dataDirs=1)
2018-11-25 16:46:59,106 INFO common.Storage (Storage.java:tryLock(905)) - Lock on /hadoop/hdfs/data/in_use.lock acquired by nodename 24970@hadoop01.test_nf.simscom.com
2018-11-25 16:46:59,118 WARN common.Storage (DataStorage.java:loadDataStorage(418)) - Failed to add storage directory [DISK]file:/hadoop/hdfs/data
java.io.IOException: Incompatible clusterIDs in /hadoop/hdfs/data: namenode clusterID = CID-b3c5c280-4b44-4348-9859-1a088217019f; datanode clusterID = CID-2d76379c-acf9-479a-9374-ddbe0704dbbe
at org.apache.hadoop.hdfs.server.datanode.DataStorage.doTransition(DataStorage.java:736)
at org.apache.hadoop.hdfs.server.datanode.DataStorage.loadStorageDirectory(DataStorage.java:294)
at org.apache.hadoop.hdfs.server.datanode.DataStorage.loadDataStorage(DataStorage.java:407)
at org.apache.hadoop.hdfs.server.datanode.DataStorage.addStorageLocations(DataStorage.java:387)
at org.apache.hadoop.hdfs.server.datanode.DataStorage.recoverTransitionRead(DataStorage.java:551)
at org.apache.hadoop.hdfs.server.datanode.DataNode.initStorage(DataNode.java:1705)
at org.apache.hadoop.hdfs.server.datanode.DataNode.initBlockPool(DataNode.java:1665)
at org.apache.hadoop.hdfs.server.datanode.BPOfferService.verifyAndSetNamespaceInfo(BPOfferService.java:390)
at org.apache.hadoop.hdfs.server.datanode.BPServiceActor.connectToNNAndHandshake(BPServiceActor.java:280)
at org.apache.hadoop.hdfs.server.datanode.BPServiceActor.run(BPServiceActor.java:816)
at java.lang.Thread.run(Thread.java:745)
2018-11-25 16:46:59,124 ERROR datanode.DataNode (BPServiceActor.java:run(828)) - Initialization failed for Block pool <registering> (Datanode Uuid 18320c3e-647e-40e5-9f46-c559fd6d386f) service to hadoop01.test_nf.simscom.com/182.65.21.112:8020. Exiting.
java.io.IOException: All specified directories have failed to load.
at org.apache.hadoop.hdfs.server.datanode.DataStorage.recoverTransitionRead(DataStorage.java:552)
at org.apache.hadoop.hdfs.server.datanode.DataNode.initStorage(DataNode.java:1705)
at org.apache.hadoop.hdfs.server.datanode.DataNode.initBlockPool(DataNode.java:1665)
at org.apache.hadoop.hdfs.server.datanode.BPOfferService.verifyAndSetNamespaceInfo(BPOfferService.java:390)
at org.apache.hadoop.hdfs.server.datanode.BPServiceActor.connectToNNAndHandshake(BPServiceActor.java:280)
at org.apache.hadoop.hdfs.server.datanode.BPServiceActor.run(BPServiceActor.java:816)
at java.lang.Thread.run(Thread.java:745)
2018-11-25 16:46:59,125 WARN datanode.DataNode (BPServiceActor.java:run(852)) - Ending block pool service for: Block pool <registering> (Datanode Uuid 18320c3e-647e-40e5-9f46-c559fd6d386f) service to hadoop01.test_nf.simscom.com/182.65.21.112:8020
2018-11-25 16:46:59,227 INFO datanode.DataNode (BlockPoolManager.java:remove(102)) - Removed Block pool <registering> (Datanode Uuid 18320c3e-647e-40e5-9f46-c559fd6d386f)
2018-11-25 16:47:01,227 WARN datanode.DataNode (DataNode.java:secureMain(2877)) - Exiting Datanode
2018-11-25 16:47:01,233 INFO datanode.DataNode (LogAdapter.java:info(51)) - SHUTDOWN_MSG:
/************************************************************
SHUTDOWN_MSG: Shutting down DataNode at hadoop01.test_nf.simscom.com/182.65.21.112
************************************************************/
The other data nodes are running without error. On Ambari it returns the following statement: Connection failed: [Errno 111] Connection refused to hadoop01.test_nf.simscom.com:50010 What is the problem here?
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11-20-2018
11:23 PM
Okay it worked! But now I am facing issue with starting YARN Registry DNS. File "/usr/lib/ambari-agent/lib/resource_management/core/shell.py", line 314, in _call
raise ExecutionFailed(err_msg, code, out, err)
resource_management.core.exceptions.ExecutionFailed: Execution of 'ulimit -c unlimited; export HADOOP_LIBEXEC_DIR=/usr/hdp/3.0.0.0-1634/hadoop/libexec && /usr/hdp/3.0.0.0-1634/hadoop-yarn/bin/yarn --config /usr/hdp/3.0.0.0-1634/hadoop/conf --daemon start registrydns' returned 1. mesg: ttyname failed: Inappropriate ioctl for device
ERROR: Cannot set priority of registrydns process 24309 Whats the issue here? Why it can not set its priority? Thanks in advance 😉
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11-20-2018
11:23 PM
Hello it worked. But now I am facing another issue. When I am starting YARN Registry DNS it says: File "/usr/lib/ambari-agent/lib/resource_management/core/shell.py", line 314, in _call
raise ExecutionFailed(err_msg, code, out, err)
resource_management.core.exceptions.ExecutionFailed: Execution of 'ulimit -c unlimited; export HADOOP_LIBEXEC_DIR=/usr/hdp/3.0.0.0-1634/hadoop/libexec && /usr/hdp/3.0.0.0-1634/hadoop-yarn/bin/yarn --config /usr/hdp/3.0.0.0-1634/hadoop/conf --daemon start registrydns' returned 1. mesg: ttyname failed: Inappropriate ioctl for device
ERROR: Cannot set priority of registrydns process 24309 I already set ulimit to 10000 as recommended. Whats the issue here?
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11-19-2018
10:53 AM
I set up successfully the Ambari server but some sevices can not be started. If I want o start or restart the resource manager it aborts (after some time) giving me following message: 2018-11-19 00:13:30,067 - get_user_call_output returned (0, u'{"RemoteException":{"exception":"FileNotFoundException","javaClassName":"java.io.FileNotFoundException","message":"File does not exist: /ats/done/"}}404', u'')
2018-11-19 00:13:30,068 - Will retry 2 time(s), caught exception: DFS directory '/ats/done/' does not exist !. Sleeping for 20 sec(s) It says /ats/done is not existing. Where do I create this folder?
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11-18-2018
05:58 PM
Hi @Akhil S Naik I tried and Ambari says on confirmation hosts step following: Exception:Registration failed due to:Cannotregister host withnot supported os type, hostname=xxxx, serverOsType=ubuntu18, agentOsType=ubuntu18
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11-18-2018
05:56 PM
Hello, I wanted to install HDP with using Ambari but unfortunately at the "Confirm hosts" step I could not register my nodes due to following exception: Exception: Registration failed due to: Cannot register host with not supported os type, hostname=xxxx, serverOsType=ubuntu18, agentOsType=ubuntu18 I know that the official support matrix guarantees only support for Ubuntu 16.04. But it is still possible to set up for 18.04? Or is there a workaround?
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11-13-2018
06:33 PM
Is there a way to install HDP on Ubuntu 18.04, even it is not official supported? Does anyone have experience with that? Or is it impossible.
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