Member since
09-26-2016
74
Posts
4
Kudos Received
6
Solutions
My Accepted Solutions
Title | Views | Posted |
---|---|---|
2126 | 08-06-2018 06:55 PM | |
1364 | 12-21-2017 04:28 PM | |
1235 | 11-03-2017 05:07 PM | |
2208 | 03-20-2017 03:37 PM | |
5918 | 03-06-2017 03:54 PM |
07-23-2020
08:10 AM
This can also happen if you don't disable SELinux. It will hang until the command is run. setenforce 0
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07-02-2019
05:53 PM
Ambari agent could also fail due to a bug which requires: force_https_protocol=PROTOCOL_TLSv1_2
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03-05-2019
07:38 PM
For production, stay on 2.6.2 and HDP 2.6.4. Hopefully, they integrate Hue 4 into HDP now that Cloudera is on board. Makes no sense getting rid of features then offering broken half baked solutions.
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11-28-2018
07:55 PM
If that's the case, then why does Ambari have a login page without https? Sometimes it's useful to setup the login first, then add a security layer. It helps with troubleshooting and not having a login for Ambari (for example) would be confusing! So why is this any different?
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08-06-2018
06:55 PM
For those facing this issue with hadoop_logs (Log Search) Delete the Log Search service from Ambari UI Go into the zookeeper shell /usr/hdp/current/zookeeper-client/bin/zkCli.sh rmr /infra-solr/configs/hadoop_logs Open up solr and delete the shards/collection for hadoop_logs SSH into your SOLR servers as root/sudo Delete /opt/ambari_infra_solr/data/hadoop_logs* Make sure you have at least 2 instances of SOLR installed Install Log Search on a new node (a SOLR instance should be installed on this node as well) Log search should be running now
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05-15-2018
05:46 PM
Fresh cluster (2.6.4) was working, restarted zookeeper and now seeing multiple errors. How can I fix this and why doesn't Solr just send new data to zookeeper? solr-problem.png One Log Example: null:org.apache.solr.common.SolrException: SolrCore 'hadoop_logs_shard0_replica1' is not available due to init failure: Specified config does not exist in ZooKeeper: hadoop_logs
at org.apache.solr.core.CoreContainer.getCore(CoreContainer.java:1071)
at org.apache.solr.servlet.HttpSolrCall.init(HttpSolrCall.java:252)
at org.apache.solr.servlet.HttpSolrCall.call(HttpSolrCall.java:414)
at org.apache.solr.servlet.SolrDispatchFilter.doFilter(SolrDispatchFilter.java:257)
at org.apache.solr.servlet.SolrDispatchFilter.doFilter(SolrDispatchFilter.java:208)
at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1652)
at org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:585)
at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:143)
at org.eclipse.jetty.security.SecurityHandler.handle(SecurityHandler.java:577)
at org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:223)
at org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1127)
at org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:515)
at org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:185)
at org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:1061)
at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:141)
at org.eclipse.jetty.server.handler.ContextHandlerCollection.handle(ContextHandlerCollection.java:215)
at org.eclipse.jetty.server.handler.HandlerCollection.handle(HandlerCollection.java:110)
at org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:97)
at org.eclipse.jetty.server.Server.handle(Server.java:499)
at org.eclipse.jetty.server.HttpChannel.handle(HttpChannel.java:310)
at org.eclipse.jetty.server.HttpConnection.onFillable(HttpConnection.java:257)
at org.eclipse.jetty.io.AbstractConnection$2.run(AbstractConnection.java:540)
at org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:635)
at org.eclipse.jetty.util.thread.QueuedThreadPool$3.run(QueuedThreadPool.java:555)
at java.lang.Thread.run(Thread.java:745)
Caused by: org.apache.solr.common.cloud.ZooKeeperException: Specified config does not exist in ZooKeeper: hadoop_logs
at org.apache.solr.common.cloud.ZkStateReader.readConfigName(ZkStateReader.java:161)
at org.apache.solr.cloud.CloudConfigSetService.createCoreResourceLoader(CloudConfigSetService.java:36)
at org.apache.solr.core.ConfigSetService.getConfig(ConfigSetService.java:75)
at org.apache.solr.core.CoreContainer.create(CoreContainer.java:818)
at org.apache.solr.core.CoreContainer.access$000(CoreContainer.java:90)
at org.apache.solr.core.CoreContainer$1.call(CoreContainer.java:473)
at org.apache.solr.core.CoreContainer$1.call(CoreContainer.java:464)
at java.util.concurrent.FutureTask.run(FutureTask.java:266)
at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$1.run(ExecutorUtil.java:231)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
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Apache Solr
03-12-2018
03:22 PM
I agree with your concerns, on top of that HUE is a better UI (especially when using workflows). The Ambari views contain quite a few bugs/lacking simple features.
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12-28-2017
05:46 PM
This site can’t provide a secure connection server1.com.corp uses an unsupported protocol. ERR_SSL_VERSION_OR_CIPHER_MISMATCH HIDE DETAILS Unsupported protocol The client and server don't support a common SSL protocol version or cipher suite.
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12-28-2017
05:45 PM
Doesn't work, This site can’t provide a secure connection my.server.com.corp uses an unsupported protocol. ERR_SSL_VERSION_OR_CIPHER_MISMATCH 0) || diagnose" jsvalues=".detailsText:details; .hideDetailsText:hideDetails;" jstcache="3" style="border-width: 0px; border-style: initial; border-color: initial; border-radius: 2px; color: rgb(105, 105, 105); float: none; font-size: 0.875em; padding: 10px 0px; transition: box-shadow 200ms cubic-bezier(0.4, 0, 0.2, 1); user-select: none; background-image: inherit; background-position: inherit; background-size: inherit; background-repeat: inherit; background-attachment: inherit; background-origin: inherit; background-clip: inherit; text-transform: uppercase; box-shadow: Unsupported protocol The client and server don't support a common SSL protocol version or cipher suite.
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12-21-2017
04:58 PM
No, as long as the agents are already installed you should be good to go.
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