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From "Matteo Bertozzi (JIRA)" <j...@apache.org>
Subject [jira] [Created] (HBASE-14485) ConnectionImplementation leaks on construction failure
Date Thu, 24 Sep 2015 22:20:04 GMT
Matteo Bertozzi created HBASE-14485:

             Summary: ConnectionImplementation leaks on construction failure
                 Key: HBASE-14485
                 URL: https://issues.apache.org/jira/browse/HBASE-14485
             Project: HBase
          Issue Type: Bug
          Components: Client
    Affects Versions: 1.1.2,, 2.0.0, 1.2.0, 1.3.0
            Reporter: Matteo Bertozzi
            Assignee: Matteo Bertozzi

If an exception is thrown in the constructor of ConnectionImplementation we will have a leak
zkRegistry, rpcClient, ...

an example was clusterId parse error, causing zk (registry) leaks
	... 22 more
Caused by: java.lang.ExceptionInInitializerError
	at org.apache.hadoop.hbase.ClusterId.parseFrom(ClusterId.java:64)
	at org.apache.hadoop.hbase.zookeeper.ZKClusterId.readClusterIdZNode(ZKClusterId.java:75)
	at org.apache.hadoop.hbase.client.ZooKeeperRegistry.getClusterId(ZooKeeperRegistry.java:86)
	at org.apache.hadoop.hbase.client.ConnectionManager$HConnectionImplementation.retrieveClusterId(ConnectionManager.java:850)

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