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07-17-2017
23
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1
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4
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My Accepted Solutions
| Title | Views | Posted |
|---|---|---|
| 1885 | 04-30-2020 12:06 PM | |
| 2564 | 11-06-2019 12:32 PM | |
| 1931 | 08-22-2019 09:13 AM | |
| 1292 | 08-22-2019 08:39 AM |
03-17-2021
05:21 PM
1 Kudo
This error shows up if you have selected Sentry/Ranger as dependencies but not checked true for the below config (i.e. did not enable Kerberos) kerberos.auth.enable
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05-01-2020
04:50 AM
For a comprehensive list of the 7.0.3 CDP-DC release you can reference the documentation here https://docs.cloudera.com/runtime/7.0.3/release-notes/topics/rt-runtime-component-versions.html When 7.1 is available this page will be updated to include the release components.
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11-06-2019
12:32 PM
After looking into this some more, we found the error trace below the first time that a paragraph was called after the interpreter was restarted. This didn't show up originally since the above log was only trying to run a paragraph, not necessarily just after the interpreter was restarted. As you can see, in the end there is an exception about a class not being accessible. Once we made sure the wandisco class was accessible to the interpreter in the classpath, then everything started to work properly. 2019-11-06 10:24:48,850 ERROR [pool-2-thread-2] PhoenixInterpreter:108 - Cannot open connection
java.sql.SQLException: ERROR 103 (08004): Unable to establish connection.
at org.apache.phoenix.exception.SQLExceptionCode$Factory$1.newException(SQLExceptionCode.java:386)
at org.apache.phoenix.exception.SQLExceptionInfo.buildException(SQLExceptionInfo.java:145)
at org.apache.phoenix.query.ConnectionQueryServicesImpl.openConnection(ConnectionQueryServicesImpl.java:288)
at org.apache.phoenix.query.ConnectionQueryServicesImpl.access$300(ConnectionQueryServicesImpl.java:171)
at org.apache.phoenix.query.ConnectionQueryServicesImpl$12.call(ConnectionQueryServicesImpl.java:1881)
at org.apache.phoenix.query.ConnectionQueryServicesImpl$12.call(ConnectionQueryServicesImpl.java:1860)
at org.apache.phoenix.util.PhoenixContextExecutor.call(PhoenixContextExecutor.java:77)
at org.apache.phoenix.query.ConnectionQueryServicesImpl.init(ConnectionQueryServicesImpl.java:1860)
at org.apache.phoenix.jdbc.PhoenixDriver.getConnectionQueryServices(PhoenixDriver.java:162)
at org.apache.phoenix.jdbc.PhoenixEmbeddedDriver.connect(PhoenixEmbeddedDriver.java:131)
at org.apache.phoenix.jdbc.PhoenixDriver.connect(PhoenixDriver.java:133)
at java.sql.DriverManager.getConnection(DriverManager.java:664)
at java.sql.DriverManager.getConnection(DriverManager.java:247)
at org.apache.zeppelin.phoenix.PhoenixInterpreter.open(PhoenixInterpreter.java:99)
at org.apache.zeppelin.interpreter.LazyOpenInterpreter.open(LazyOpenInterpreter.java:69)
at org.apache.zeppelin.interpreter.remote.RemoteInterpreterServer$InterpretJob.jobRun(RemoteInterpreterServer.java:493)
at org.apache.zeppelin.scheduler.Job.run(Job.java:175)
at org.apache.zeppelin.scheduler.FIFOScheduler$1.run(FIFOScheduler.java:139)
at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
at java.util.concurrent.FutureTask.run(FutureTask.java:266)
at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$201(ScheduledThreadPoolExecutor.java:180)
at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:293)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
at java.lang.Thread.run(Thread.java:748)
Caused by: java.io.IOException: java.lang.reflect.InvocationTargetException
at org.apache.hadoop.hbase.client.ConnectionFactory.createConnection(ConnectionFactory.java:240)
at org.apache.hadoop.hbase.client.ConnectionManager.createConnection(ConnectionManager.java:410)
at org.apache.hadoop.hbase.client.ConnectionManager.createConnectionInternal(ConnectionManager.java:319)
at org.apache.hadoop.hbase.client.HConnectionManager.createConnection(HConnectionManager.java:144)
at org.apache.phoenix.query.HConnectionFactory$HConnectionFactoryImpl.createConnection(HConnectionFactory.java:47)
at org.apache.phoenix.query.ConnectionQueryServicesImpl.openConnection(ConnectionQueryServicesImpl.java:286)
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Caused by: java.lang.reflect.InvocationTargetException
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
at org.apache.hadoop.hbase.client.ConnectionFactory.createConnection(ConnectionFactory.java:238)
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Caused by: java.lang.NoClassDefFoundError: com/wandisco/shadow/com/google/protobuf/InvalidProtocolBufferException
at java.lang.Class.forName0(Native Method)
at java.lang.Class.forName(Class.java:348)
at org.apache.hadoop.conf.Configuration.getClassByNameOrNull(Configuration.java:1844)
at org.apache.hadoop.conf.Configuration.getClassByName(Configuration.java:1809)
at org.apache.hadoop.conf.Configuration.getClass(Configuration.java:1903)
at org.apache.hadoop.fs.FileSystem.getFileSystemClass(FileSystem.java:2573)
at org.apache.hadoop.fs.FileSystem.createFileSystem(FileSystem.java:2586)
at org.apache.hadoop.fs.FileSystem.access$200(FileSystem.java:89)
at org.apache.hadoop.fs.FileSystem$Cache.getInternal(FileSystem.java:2625)
at org.apache.hadoop.fs.FileSystem$Cache.get(FileSystem.java:2607)
at org.apache.hadoop.fs.FileSystem.get(FileSystem.java:368)
at org.apache.hadoop.fs.Path.getFileSystem(Path.java:296)
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08-22-2019
09:13 AM
So EOL just means that Python 2 will no longer be supported. That doesn't mean anything using Python 2 will not be supported. Any applications that currently use Python 2.7 will still work, but any bugs in Python 2.7 won't be fixed. Additionally, pip will not work with Python 2.7 after version 19.1. As long as the version of pip you have installed is less than this, you'll still be able to use Python 2.7 for a while, until the repository itself is taken down or reconfigured in a way that breaks old pip. See https://stackoverflow.com/questions/54915381/will-pip-work-for-python-2-7-after-its-end-of-life-on-1st-jan-2020 for more details on that. I am not sure on the plans for HDP/CDH/CDP support for Python 2.7 going forward, so that's a question for the dev team directly.
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08-22-2019
08:39 AM
1. I'm not sure I understand what you mean by communicate. When SSSD is first started, it will sync all of the users and groups in AD to the local node, so any existing users will be able to log in, and have the correct groups ready for them (assuming configuration is set up properly). 2. Rolling back SSSD is possible but troublesome. It would consist of stopping the service and uninstalling it from the node. I'm not sure if the users and groups would still be on the node, but you would need to uninstall that as well. There may be some other pieces left around, but none that I would expect to cause any differences, unless you were to try to install SSSD again.
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12-20-2018
12:37 AM
I have a very same problem with mcginnda I try to config kafka broker support PLAINTXT and SSL at the same time,with server.properties config like these: listeners=PLAINTEXT://test-ip:9092,SSL://test-ip:9093 advertised.listeners=PLAINTEXT://test-ip:9092,SSL://test-ip:9093 advertised.host.name=test-ip delete.topic.enable=true ssl.keystore.location=/kafka/ssl/server.keystore.jks ssl.keystore.password=test1234 ssl.key.password=test1234 ssl.truststore.location=/kafka/ssl/server.truststore.jks ssl.truststore.password=test1234 ssl.client.auth = required ssl.enabled.protocols = TLSv1.2,TLSv1.1,TLSv1 ssl.keystore.type=JKS ssl.truststore.type=JKS ssl.secure.random.implementation=SHA1PRNG and now, I try to use a consumer client to connect kafka server, but it not work. in server.log, there is a lot of error like this. [2018-12-20 15:58:42,295] ERROR Processor got uncaught exception. (kafka.network.Processor) java.lang.ArrayIndexOutOfBoundsException: 18 at org.apache.kafka.common.protocol.ApiKeys.forId(ApiKeys.java:68) at org.apache.kafka.common.requests.AbstractRequest.getRequest(AbstractRequest.java:39) at kafka.network.RequestChannel$Request.<init>(RequestChannel.scala:79) at kafka.network.Processor$$anonfun$run$11.apply(SocketServer.scala:426) at kafka.network.Processor$$anonfun$run$11.apply(SocketServer.scala:421) at scala.collection.Iterator$class.foreach(Iterator.scala:742) at scala.collection.AbstractIterator.foreach(Iterator.scala:1194) at scala.collection.IterableLike$class.foreach(IterableLike.scala:72) at scala.collection.AbstractIterable.foreach(Iterable.scala:54) at kafka.network.Processor.run(SocketServer.scala:421) at java.lang.Thread.run(Thread.java:748) and consumer DEBUG error like this: 2018-12-20 16:04:08,103 DEBUG ZTE org.apache.kafka.common.network.Selector TransactionID=null InstanceID=null [] Connection with test-ip/110.10.10.100 disconnected [Selector.java] [307] java.io.EOFException: null at org.apache.kafka.common.network.NetworkReceive.readFromReadableChannel(NetworkReceive.java:99) at org.apache.kafka.common.network.NetworkReceive.readFrom(NetworkReceive.java:71) at org.apache.kafka.common.network.KafkaChannel.receive(KafkaChannel.java:160) at org.apache.kafka.common.network.KafkaChannel.read(KafkaChannel.java:141) at org.apache.kafka.common.network.Selector.poll(Selector.java:286) at org.apache.kafka.clients.NetworkClient.poll(NetworkClient.java:270) at org.apache.kafka.clients.consumer.internals.ConsumerNetworkClient.clientPoll(ConsumerNetworkClient.java:303) at org.apache.kafka.clients.consumer.internals.ConsumerNetworkClient.poll(ConsumerNetworkClient.java:197) at org.apache.kafka.clients.consumer.internals.ConsumerNetworkClient.poll(ConsumerNetworkClient.java:187) at org.apache.kafka.clients.consumer.KafkaConsumer.pollOnce(KafkaConsumer.java:877) at org.apache.kafka.clients.consumer.KafkaConsumer.poll(KafkaConsumer.java:829) at com.zte.polling.provider.kafka.KafkaClientProvider$$anonfun$receiveMessage$1$$anonfun$apply$mcV$sp$2.apply(KafkaClientProvider.scala:59) at com.zte.polling.provider.kafka.KafkaClientProvider$$anonfun$receiveMessage$1$$anonfun$apply$mcV$sp$2.apply(KafkaClientProvider.scala:57) at scala.collection.Iterator$class.foreach(Iterator.scala:727) at com.zte.nfv.core.InfiniteIterate.foreach(InfiniteIterate.scala:4) at com.zte.polling.provider.kafka.KafkaClientProvider$$anonfun$receiveMessage$1.apply$mcV$sp(KafkaClientProvider.scala:57) at com.zte.polling.provider.kafka.KafkaClientProvider$$anonfun$receiveMessage$1.apply(KafkaClientProvider.scala:54) at com.zte.polling.provider.kafka.KafkaClientProvider$$anonfun$receiveMessage$1.apply(KafkaClientProvider.scala:54) at scala.concurrent.impl.Future$PromiseCompletingRunnable.liftedTree1$1(Future.scala:24) at scala.concurrent.impl.Future$PromiseCompletingRunnable.run(Future.scala:24) at scala.concurrent.impl.ExecutionContextImpl$$anon$3.exec(ExecutionContextImpl.scala:107) at scala.concurrent.forkjoin.ForkJoinTask.doExec(ForkJoinTask.java:260) at scala.concurrent.forkjoin.ForkJoinPool$WorkQueue.runTask(ForkJoinPool.java:1339) at scala.concurrent.forkjoin.ForkJoinPool.runWorker(ForkJoinPool.java:1979) at scala.concurrent.forkjoin.ForkJoinWorkerThread.run(ForkJoinWorkerThread.java:107)
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