I have a CDP 7.1.4 Cluster, but currently my cloudera manager is not accessible. How can I restart my kafka brokers in the CLI? i tried kafka-server-stop and start but it says that its no longer supported. ... View more

Hi,     I keep getting this access denied even though i'm changing the permission of the directory of /opt/yarn/nm/usercache/   this is encountered upon doing some select query with joins   AccessDeniedException : /opt/yarn/nm/usercache/user/appcache/application_123123_00/blockmgr-clel77710/0a/shuffle_5_1_0.index   How can I fix it permanently? ... View more

Hi I'm getting this error when running one of my jobs.   Caused by: org.apache.hadoop.ipc.RemoteException(org.apache.hadoop.hdfs.protocol.AlreadyBeingCreatedException): Failed to CREATE_FILE /Nameservice/qa/eds/data/extract_db/dl4_alco_als_dashboard/.spark-staging-fcc1bfcd-512c-4a68-a4c7-41c8dae5c21d/ld_dt=20200903/src_stm_cd=ALS/part-00000-fcc1bfcd-512c-4a68-a4c7-41c8dae5c21d.c000.csv for DFSClient_NONMAPREDUCE_-853710210_58 on 10.117.210.1062 because this file lease is currently owned by DFSClient_NONMAPREDUCE_-510940321_58 on 10.117.210.121231     How can I resolve this issue? ... View more