@mqureshi , thanks ! ... View more

@schandhok - thnx, that fixed the issue. ... View more

@Karan Alang You may also need to check what 'unclean.leader.election.enable' is set to. For example if you have 3 replicas in ISR and you kill the leader, new leader will be elected from only those replicas which are in sync if unclean.leader.election.enable is set to false. If unclean.leader.election.enable is set to true, then replicas not in ISR can also be elected as leader as a last resort for high availability which may result into data loss. By default this property is set to true. So if you do not want data loss, it is recommended to set unclean.leader.election.enable=false. For more details: http://kafka.apache.org/documentation.html#design_uncleanleader Thank you! ... View more

@amarnath reddy pappu @mqureshi, @Kuldeep Kulkarni, @Gerd Koenig, @Andrew Ryansmaple-mapreduce-job-error.txtmapreduce-error-in-hive-wiht-beeline.txt We have enabled SSL/TLS on HDP cluster by following @amarnath reddy pappu blog : https://community.hortonworks.com/articles/52875/enable-https-for-hdfs.html and HDP documentation. Almost all service opening on Https defined port. But Only issue we are currently facing is : MAP REDUCE JOBS ARE NOT LAUNCHING We use hive through beeline connector. While executing query we receive error : WARNING: Hive-on-MR is deprecated in Hive 2 and may not be available in the future versions. Consider using a different execution engine (i.e. spark, tez) or using Hive 1.X releases. Error: Error while processing statement: FAILED: Execution Error, return code 1 from org.apache.hadoop.hive.ql.exec.mr.MapRedTask. java.lang.RuntimeException: Unexpected error: java.security.InvalidAlgorithmParameterException: the trustAnchors parameter must be non-empty (state=08S01,code=1) Tried a Sample Map reduce Job alone as well. That also got failed. Error is long so attaching here. I would appreciate your help. 🙂 ... View more

@mqureshi - i guess what you mentioned makes sense, the error message, however, does not indicate the actual issue. ... View more

@Gour Saha - thanks, that setting fixed the issue ! ... View more

@ksuresh, @mqureshi - thanks, that fixed this issue ! ... View more

@mqureshi - the issue was that /tmp/hive had incorrect permissions, similar issue was recorded in hiveserver2-not-starting-using-ambari ... View more

@Karan Alang you still need to provide explicit policy even though ranger for hbase is enabled, once you run explicit grant/revoke, it will be propogated to Ranger. Please see our doc http://docs.hortonworks.com/HDPDocuments/HDP2/HDP-2.5.3/bk_security/content/ch03s02s04s02.html all make sure your hbase service is configured correctly http://docs.hortonworks.com/HDPDocuments/HDP2/HDP-2.5.3/bk_security/content/ch03s02s04s02.html also double check ranger hbase plugin settings http://docs.hortonworks.com/HDPDocuments/HDP2/HDP-2.5.3/bk_security/content/hbase_plugin_kerberos.html ... View more