Hi @araujo You are correct. Just added the jars from "CSD & Manifest Files" from https://docs.hortonworks.com/HDPDocuments/CFM/CFM-1.0.0/release-notes/content/download-locations.html Now I can install Nifi. Thanks.
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OK - so it seems that the yum repo for cloudera manager was defined / pinned to 6.2 in the cluster definition - so of course Director did what it was being asked to do. Updated to point to 6.3. repository: "https://archive.cloudera.com/cm6/6.3/redhat7/yum/" repositoryKeyUrl: "https://archive.cloudera.com/cm6/6.3/redhat7/yum/RPM-GPG-KEY-cloudera"
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Hi Andre, Your solution is right. But my situation was little different. Below are the checks and fix I did with cloudera support helping me in the process: 1. From Hive-server2 logs we found that one of the Hiveserver2 instance is not talking to zookeeper quorum(only in case of querying Hbase data) 2. Installed Hbase-gateway services on all the Hue instances and Hiveserver2 instances. 3. restart Hbase services and Deploy client configuration. 4. Restart the Hiveserver2 instance which had the problem of trying to connect to localhost:2181 as zookeeper quorum Then tried to submit the query from beeline and Hue . All worked as expected this time.
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For number 2, ANY changes outside of Impala, you will need INVALIDATE METADATA, or if new data added, then REFRESH will do. Work is underway to improve it: https://issues.apache.org/jira/browse/IMPALA-3124 Cheers Eric
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Go to RM web UI to see the amount of resources you have in your cluster and check if your job requires more than that. This can confirm you are out of resources. Cheers Eric
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Thanks for confirming that. We'll enable for Impala as well but after a week or so, but wanted to know if in the meantime it'd still work or not.
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yes we have multiple Kafka clusters, Issue was fixed. solution:- my username added with Caps on "sentry.service.allow.connect" earlier i added with all small.
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Hi, LeoFernandes, There's no JMX in NiFi. However, you can either use NiFi Reporting Tasks or use the NiFi API (https://nifi.apache.org/docs/nifi-docs/rest-api/index.html) if you want some custom monitoring. André
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Thanks. The article says about upgrading and updating CDH for major/minor releases. What I am looking for a specific patch/fix for any issue that is encountered in your cluster for which either support is need from Cloudera or we have a patch available at JIRA/GIT repository. Any further information on the roles and responsibility as an Hadoop administrator for applying such patches either from CLI (using "patch" commands, GIT repo sync etc.)?
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