Impala cannot read or execute dfs.domain.socket.path

When setting up Coordinator Only Impala Daemons, if those Impala Daemons do not have DataNode assigned to them, Impala will fail with error: Invalid short-circuit reads configuration: – Impala cannot read or execute the parent directory of dfs.domain.socket.path Aborting Impala Server startup due to improper configuration. Impalad exiting. This article …

hbase:table Permission Error in Spark

If your spark-shell or pyspark failed to start with below error message: Caused by: org.apache.hadoop.hbase.ipc.RemoteWithExtrasException(org.apache.hadoop.hbase.security.AccessDeniedException): org.apache.hadoop.hbase.security.AccessDeniedException: Insufficient permissions (user=@, scope=hbase:meta, params=[table=hbase:meta],action=EXEC) You are not alone. This error is common in Spark 2 when you run spark-shell or pyspark on a host that has both Spark and HBase gateway installed, and …

“Client cannot authenticate via:[TOKEN, KERBEROS]” error in Oozie DistCp Action

When copying data across clusters using DistCp action through Oozie in a secured environment, due to a current Oozie bug, the job will fail with below error message: java.io.IOException: Failed on local exception: java.io.IOException: org.apache.hadoop.security.AccessControlException: Client cannot authenticate via:[TOKEN, KERBEROS]; Host Details : local host is: "xxxxxxxxxx/xxx.xxx.xxx.xxx"; destination host is: …