Member since
07-09-2019
360
Posts
97
Kudos Received
56
Solutions
My Accepted Solutions
Title | Views | Posted |
---|---|---|
662 | 08-26-2024 08:17 AM | |
1131 | 08-20-2024 08:17 PM | |
418 | 07-08-2024 04:45 AM | |
516 | 07-01-2024 05:27 AM | |
450 | 06-05-2024 06:25 AM |
09-17-2024
07:55 AM
Hi @therealsrikanth I understand you want to enable Kerberos authentication in an open-source Hadoop cluster. Please refer to the following document to configure Kerberos authentication. https://hadoop.apache.org/docs/stable/hadoop-project-dist/hadoop-common/SecureMode.html
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08-30-2024
05:29 AM
2 Kudos
@Mugarte10Seems to be an issue with Ambari DB, If you have the Ambari database back up, can you try restoring the Ambari database, Also take the backup of ambari DB of the current state.
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08-29-2024
08:24 PM
1 Kudo
Can you check database logs to see if there are any connection blocked messages? If possible, try restarting database service.
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08-29-2024
01:20 AM
1 Kudo
@sacindhiman85 Can you try moving /etc/ranger/admin/rangeradmin.jceks file to some backup location and restart ranger
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08-29-2024
12:46 AM
1 Kudo
@sacindhiman85 Can you check is db details are correct in ranger configs and make sure the db is up and running Also try moving /etc/ranger/admin/rangeradmin.jceks file to some backup location and restart ranger
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08-28-2024
07:49 AM
1 Kudo
@Mugarte10Can you confirm if you have made any changes, like decommissioning a node or upgrading the cluster?
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08-26-2024
08:17 AM
1 Kudo
@Stewards Can you please check if the guava jar exists under the /usr/hdp/current/phoenix-server/lib path and also make sure it has the right permission
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08-23-2024
09:02 AM
1 Kudo
@Stewards Can you share complete stack trace of the error
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08-20-2024
08:17 PM
@Sasha2 This issue occurs when Tez tar file is not updated in HDFS Can you try below step Go to Cloudera Manager > TEZ > Actions > Upload Tez tar file to HDFS and Redeploy TEZ client configuration
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08-10-2024
12:38 AM
@vec From the shared stack trace I can see python 2 is not installed + /opt/cloudera/cm-agent/service/../bin/python /opt/cloudera/parcels/CDH-7.1.7-1.cdh7.1.7.p0.15945976/lib/ranger-admin/db_setup.py
/opt/cloudera/cm-agent/service/../bin/python: line 25: /usr/bin/python2: No such file or directory
+ '[' 127 == 0 ']' Can you install python2 and retry ranger installation
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