Cloudera Community
jpetro416
user rank
Expert Contributor

Re: CDP Trial Installation is taking hours...

by Expert Contributor in Support Questions
‎07-23-2020 08:10 AM
‎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   ... View more

Re: Ambari host registration failed

by Expert Contributor in Support Questions
‎07-02-2019 05:53 PM
‎07-02-2019 05:53 PM
Ambari agent could also fail due to a bug which requires: force_https_protocol=PROTOCOL_TLSv1_2 ... View more

Re: Where is Hive View on HDP 3 ?

by Expert Contributor in Support Questions
‎03-05-2019 07:38 PM
‎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. ... View more

Re: How to display a NiFi login window for http we...

by Expert Contributor in Support Questions
‎11-28-2018 07:55 PM
‎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? ... View more

Re: Specified config does not exist in ZooKeeper (...

by Expert Contributor in Support Questions
‎08-06-2018 06:55 PM
‎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 ... View more

Specified config does not exist in ZooKeeper (Log ...

by Expert Contributor in Support Questions
‎05-15-2018 05:46 PM
‎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) ... 1 more ... View more
Labels:

Re: Does hortonworks support Hue?

by Expert Contributor in Support Questions
‎03-12-2018 03:22 PM
‎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. ... View more

Re: How to create user generated keys for securing...

by Expert Contributor in Community Articles
‎12-28-2017 05:46 PM
‎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. ... View more

Re: How to create user generated keys for securing...

by Expert Contributor in Community Articles
‎12-28-2017 05:45 PM
‎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. ... View more

Re: dose ambari cluster needs ssh access between a...

by Expert Contributor in Support Questions
‎12-21-2017 04:58 PM
‎12-21-2017 04:58 PM
No, as long as the agents are already installed you should be good to go. ... View more
Contact Me
Online
Offline
Last Visited
‎03-18-2021 05:08 PM
Community Statistics
Member Since ‎09-26-2016 12:59 PM
Last Visited ‎03-18-2021 05:08 PM
Posts 74
Kudos received 4