Aravindan Vijayan created AMBARI-15328:
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Summary: 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
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.
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