https://community.cloudera.com/t5/Support-Questions/Oozie-workflow-actions-fail-with-quot-response-from-timeline/m-p/237958#M199769 <P>You can check yarn log file ：</P><P>/var/log/hadoop-yarn/yarn/hadoop-yarn-timelinereader-xxxxx-.log</P><P>There's a hint NoNode for /atsv2-hbase-unsecure/meta-region-server</P><PRE>Caused by: java.io.IOException: org.apache.zookeeper.KeeperException$NoNodeException: KeeperErrorCode = NoNode for /atsv2-hbase-unsecure/meta-region-server at org.apache.hadoop.hbase.client.ConnectionImplementation.get(ConnectionImplementation.java:2002) at org.apache.hadoop.hbase.client.ConnectionImplementation.locateMeta(ConnectionImplementation.java:762) at org.apache.hadoop.hbase.client.ConnectionImplementation.locateRegion(ConnectionImplementation.java:729) at org.apache.hadoop.hbase.client.ConnectionImplementation.relocateRegion(ConnectionImplementation.java:707) at org.apache.hadoop.hbase.client.ConnectionImplementation.locateRegionInMeta(ConnectionImplementation.java:911) at org.apache.hadoop.hbase.client.ConnectionImplementation.locateRegion(ConnectionImplementation.java:732) at org.apache.hadoop.hbase.client.RpcRetryingCallerWithReadReplicas.getRegionLocations(RpcRetryingCallerWithReadReplicas.java:325) ... 17 more Caused by: org.apache.zookeeper.KeeperException$NoNodeException: KeeperErrorCode = NoNode for /atsv2-hbase-unsecure/meta-region-server at org.apache.zookeeper.KeeperException.create(KeeperException.java:111) at org.apache.zookeeper.KeeperException.create(KeeperException.java:51) at org.apache.hadoop.hbase.zookeeper.ReadOnlyZKClient$ZKTask$1.exec(ReadOnlyZKClient.java:164) at org.apache.hadoop.hbase.zookeeper.ReadOnlyZKClient.run(ReadOnlyZKClient.java:321)</PRE> Fri, 19 Apr 2019 12:27:03 GMT bin_albin 2019-04-19T12:27:03Z