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From "Andrew Purtell (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (HBASE-14276) NPE when setting up stub for connection to master if secure connect is refused
Date Sat, 23 Apr 2016 01:30:14 GMT

     [ https://issues.apache.org/jira/browse/HBASE-14276?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Andrew Purtell updated HBASE-14276:
-----------------------------------
    Fix Version/s:     (was: 0.98.19)
                   0.98.20

> NPE when setting up stub for connection to master if secure connect is refused
> ------------------------------------------------------------------------------
>
>                 Key: HBASE-14276
>                 URL: https://issues.apache.org/jira/browse/HBASE-14276
>             Project: HBase
>          Issue Type: Bug
>            Reporter: Andrew Purtell
>            Priority: Minor
>             Fix For: 0.98.20
>
>
> If an insecure client contacts a secure cluster we can get an NPE when setting up the
stub for the master connection. We should throw an IOException with a clear message, and not
retry if possible to distinguish this case.
> Found in 0.98 but might be relevant for later branches
> {noformat}
> Aug 20, 2015 12:04:31 AM org.apache.hadoop.hbase.zookeeper.RecoverableZooKeeper <init>
> INFO: Process identifier=hconnection-0x3c1e23ff connecting to ZooKeeper ensemble=x.x.x.x:2181,x.x.x.x:2181,x.x.x.x:2181
> Aug 20, 2015 12:04:31 AM org.apache.hadoop.hbase.client.HConnectionManager$HConnectionImplementation
makeStub
> INFO: getMaster attempt 1 of 35 failed; retrying after sleep of 100, exception=com.google.protobuf.ServiceException:
java.lang.NullPointerException
> Aug 20, 2015 12:04:31 AM org.apache.hadoop.hbase.client.HConnectionManager$HConnectionImplementation
makeStub
> INFO: getMaster attempt 2 of 35 failed; retrying after sleep of 200, exception=com.google.protobuf.ServiceException:
java.io.IOException: Call to xxxx/x.x.x.x:60000 failed on local exception: java.io.EOFException
> Aug 20, 2015 12:04:31 AM org.apache.hadoop.hbase.client.HConnectionManager$HConnectionImplementation
makeStub
> {noformat}



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