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Re: Failing upgrade: Parameter original_stack has ...

by Explorer in Support Questions
‎03-06-2017 05:14 PM
‎03-06-2017 05:14 PM
Resolved. Cleaned up the database references to that upgrade. (did a backup before) ... View more

Re: ResourceManager does not start

by New Contributor in Support Questions
‎02-12-2017 03:40 PM
‎02-12-2017 03:40 PM
Jay SenSharma also said it could be a problem with the namenode so I posted the namenode.log where it says: "RetriableException: NameNode still not started" https://community.hortonworks.com/comments/83058/view.html ... View more

Re: Ranger Admin policies not synced for all servi...

by Super Collaborator in Support Questions
‎02-10-2017 01:49 PM
‎02-10-2017 01:49 PM
Sorry guys, that was the issue. Not only me have access to that cluster, and somebody changed ranger policy url in every plugin config. Thank you! ... View more

Setting HDP version failed

by Super Guru in Community Articles
‎01-30-2017 03:04 PM
1 Kudo
‎01-30-2017 03:04 PM
1 Kudo
SYMPTOM: HDP upgrade failed on "Finalize". Tried setting the version manually using below command which was failing - ambari-server set-current --cluster-name=<ClusterName> --version-display-name=HDP-2.5.3.0 ERROR: Please find error screenshot below - ROOT CAUSE: There was issue with the last "request_id" which was run by Express upgrade process. you can check the last request_id from ambari DB from table name "host_role_command" RESOLUTION: 1. Backup the ambari DB 2. Find the last "request_id" from table "host_role_command" and check the status of the request_id. 3. In my case the status was "Failed" 4. Modifying the status of the request_id from "FAILED" to "COMPLETED" and restart ambari server. 5. Try running the command again ambari-server set-current --cluster-name=<ClusterName> --version-display-name=HDP-2.5.3.0 ... View more

Re: How to rotate and archive hdfs-audit log file

by Explorer in Support Questions
‎04-16-2019 03:54 PM
‎04-16-2019 03:54 PM
i did following changes,but hdfs-audit logs are not rotating, hdfs.audit.logger=INFO,console log4j.logger.org.apache.hadoop.hdfs.server.namenode.FSNamesystem.audit=${hdfs.audit.logger} log4j.additivity.org.apache.hadoop.hdfs.server.namenode.FSNamesystem.audit=false #log4j.appender.DRFAAUDIT=org.apache.log4j.DailyRollingFileAppender log4j.appender.DRFAAUDIT=org.apache.log4j.RollingFileAppender log4j.appender.DRFAAUDIT.File=${hadoop.log.dir}/hdfs-audit.log log4j.appender.DRFAAUDIT.layout=org.apache.log4j.PatternLayout log4j.appender.DRFAAUDIT.layout.ConversionPattern=%d{ISO8601} %p %c{2}: %m%n log4j.appender.DRFAAUDIT.DatePattern=.yyyy-MM-dd log4j.appender.DRFAAUDIT.MaxFileSize=100MB log4j.appender.DRFAAUDIT.MaxBackupIndex=5 ... View more

Re: No services listed on Ambari cluster installat...

by Expert Contributor in Support Questions
‎01-18-2017 12:40 PM
‎01-18-2017 12:40 PM
My locale settings are as following root@bigdev1 ~]# echo $LANG en_US.utf8 [root@bigdev1 ~]# localectl status System Locale: LANG=en_US.UTF-8 VC Keymap: tr X11 Layout: tr [root@bigdev1 ~]# locale LANG=en_US.utf8 LC_CTYPE="en_US.utf8" LC_NUMERIC="en_US.utf8" LC_TIME="en_US.utf8" LC_COLLATE="en_US.utf8" LC_MONETARY="en_US.utf8" LC_MESSAGES="en_US.utf8" LC_PAPER="en_US.utf8" LC_NAME="en_US.utf8" LC_ADDRESS="en_US.utf8" LC_TELEPHONE="en_US.utf8" LC_MEASUREMENT="en_US.utf8" LC_IDENTIFICATION="en_US.utf8" LC_ALL= [root@bigdev1 ~]# echo $LANG en_US.utf8 ... View more

Re: Multinode Hadoop Cluster Installation

by Explorer in Community Articles
‎06-13-2018 12:53 PM
‎06-13-2018 12:53 PM
Hi, thanks for the video. I just wanna know your repository is local ? i use 3 virtual box 1 master and 2 slaves but what about the local repository. Please Help. ... View more
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