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Siddharth Wagle commented on AMBARI-15328: ------------------------------------------ +1 LGTM > Exception on manual start of AMS is misleading > ---------------------------------------------- > > Key: AMBARI-15328 > URL: https://issues.apache.org/jira/browse/AMBARI-15328 > Project: Ambari > Issue Type: Bug > Components: ambari-metrics > Affects Versions: 2.2.0 > Reporter: Aravindan Vijayan > Assignee: Aravindan Vijayan > Fix For: 2.2.2 > > Attachments: AMBARI-15328.patch > > > On manual start of AMS in embedded mode, following stderr messages are logged > to console which is misleading since the start succeeds when the server is up. > {code} > 2016-01-27 19:15:21,487 ERROR [main] zookeeper.ZooKeeperWatcher: > hconnection-0x799ed4e80x0, quorum=localhost:61181, > baseZNode=/ams-hbase-unsecure Received unexpected KeeperException, > re-throwing exception > org.apache.zookeeper.KeeperException$ConnectionLossException: KeeperErrorCode > = ConnectionLoss for /ams-hbase-unsecure > at org.apache.zookeeper.KeeperException.create(KeeperException.java:99) > at org.apache.zookeeper.KeeperException.create(KeeperException.java:51) > at org.apache.zookeeper.ZooKeeper.exists(ZooKeeper.java:1045) > at > org.apache.hadoop.hbase.zookeeper.RecoverableZooKeeper.exists(RecoverableZooKeeper.java:221) > at org.apache.hadoop.hbase.zookeeper.ZKUtil.checkExists(ZKUtil.java:417) > at > org.apache.hadoop.hbase.client.ConnectionManager$HConnectionImplementation.checkIfBaseNodeAvailable(ConnectionManager.java:902) > at > org.apache.hadoop.hbase.client.ConnectionManager$HConnectionImplementation.access$400(ConnectionManager.java:552) > at > org.apache.hadoop.hbase.client.ConnectionManager$HConnectionImplementation$StubMaker.makeStubNoRetries(ConnectionManager.java:1490) > at > org.apache.hadoop.hbase.client.ConnectionManager$HConnectionImplementation$StubMaker.makeStub(ConnectionManager.java:1531) > {code} > We already log this to a file so not need to print stderr to console. -- This message was sent by Atlassian JIRA (v6.3.4#6332)