Hi @linuslukia or anyone else... can you PLEASE tell us what is the solution for this problem? I tried and last advice with deleteing the WALS and rm from /hbase-unsecure/rs and restarted zookeeper and hbase and it didn't work.   ... View more

Thanky you, this resolved an issue ... View more

@bgooley just to add that I have following folders (if the issue is related to folders on HDFS)   [cloudera-scm@cv-nn2 ~]$ hdfs dfs -ls /user Found 3 items drwxr-xr-x - cloudera-scm supergroup 0 2018-10-09 08:53 /user/cloudera-scm drwxrwx--- - cloudera-scm supergroup 0 2018-10-05 06:56 /user/history drwxrwxr-x - hue hue 0 2018-10-05 06:57 /user/hue   ... View more

@bgooley  thank you for reply. This is the output from my analysis.   /var/log/cloudera-scm-firehose/mgmt-cmf-mgmt-SERVICEMONITOR     2018-10-18 10:48:15,050 WARN com.cloudera.cmf.cdh5client.hive.MetastoreClientImpl: Could not create a hive database cloudera_manager_metastore_canary_test_db_hive_HIVEMETASTORE_ba135b5c35747b251098753b881a186b MetaException(message:Got exception: org.apache.hadoop.security.AccessControlException Permission denied: user=hue, access=EXECUTE, inode="/user":cloudera-scm:supergroup:drwxrwx--- at org.apache.hadoop.hdfs.server.namenode.DefaultAuthorizationProvider.checkFsPermission(DefaultAuthorizationProvider.java:279) at org.apache.hadoop.hdfs.server.namenode.DefaultAuthorizationProvider.check(DefaultAuthorizationProvider.java:260) at org.apache.hadoop.hdfs.server.namenode.DefaultAuthorizationProvider.checkTraverse(DefaultAuthorizationProvider.java:201) at org.apache.hadoop.hdfs.server.namenode.DefaultAuthorizationProvider.checkPermission(DefaultAuthorizationProvider.java:154)   2018-10-18 10:48:15,051 WARN com.cloudera.cmon.firehose.polling.hive.HiveMetastoreCanary: Metastore hive-HIVEMETASTORE-ba135b5c35747b251098753b881a186b:Failed to create database com.cloudera.cmf.cdhclient.common.hive.MetaException: Got exception: org.apache.hadoop.security.AccessControlException Permission denied: user=hue, access=EXECUTE, inode="/user":cloudera-scm:supergroup:drwxrwx---     I am not sure for what this permission is denied? Can you please assist what should be corrected and how?   /var/log/hive/hadoop-cmf-HIVE-1-HIVEMETASTORE     2018-10-18 10:53:32,573 INFO org.apache.hadoop.hive.metastore.HiveMetaStore: [pool-5-thread-3]: 3: source:10.0.9.4 create_database: Database(name:cloudera_manager_metastore_canary_test_db_hive_HIVEMETASTORE_ba135b5c35747b251098753b881a186b, description:Cloudera Manager Metastore Canary Test Database, locationUri:/user/hue/.cloudera_manager_hive_metastore_canary/hive_HIVEMETASTORE_ba135b5c35747b251098753b881a186b, parameters:null) 2018-10-18 10:53:32,573 INFO org.apache.hadoop.hive.metastore.HiveMetaStore.audit: [pool-5-thread-3]: ugi=hue ip=10.0.9.4 cmd=source:10.0.9.4 create_database: Database(name:cloudera_manager_metastore_canary_test_db_hive_HIVEMETASTORE_ba135b5c35747b251098753b881a186b, description:Cloudera Manager Metastore Canary Test Database, locationUri:/user/hue/.cloudera_manager_hive_metastore_canary/hive_HIVEMETASTORE_ba135b5c35747b251098753b881a186b, parameters:null) 2018-10-18 10:53:32,694 ERROR hive.log: [pool-5-thread-3]: Got exception: org.apache.hadoop.security.AccessControlException Permission denied: user=hue, access=EXECUTE, inode="/user":cloudera-scm:supergroup:drwxrwx---   I think that maybe there is some issue with folder? But not sure exactly with what folder? Thank you ... View more

Can someone please provide me steps how to resolve this or what should be the following debugging steps? Thank you ... View more

Hi @manuroman   can you please provide more details? 1. for chaging the port - were you reffering to Data Node port 50010 or some other port? Also I am confused here because UNIX domain socket is networkless, which should imply that ports are not relevant? Please tell me on which exact port you were reffering to?   2. for killing the PID can you please tell me on which exact process  you were reffering that should be killed in order to start HDFS? Are you reffering to some process on DataNode or...?   Thank you in advance, Veljko   ... View more