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Posted to issues@hbase.apache.org by "stack (JIRA)" <ji...@apache.org> on 2015/09/25 00:26:05 UTC
[jira] [Commented] (HBASE-14485) ConnectionImplementation leaks on
construction failure
[ https://issues.apache.org/jira/browse/HBASE-14485?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14907139#comment-14907139 ]
stack commented on HBASE-14485:
-------------------------------
+1
Remove this on commit I'd say... could get annoying:
LOG.debug("connection construction started");
> 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: 2.0.0, 1.2.0, 1.0.1.1, 1.1.2, 1.3.0
> Reporter: Matteo Bertozzi
> Assignee: Matteo Bertozzi
> Attachments: HBASE-14485-v0.patch
>
>
> 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
> {noformat}
> org.apache.hadoop.hbase.client.ConnectionFactory.createConnection(ConnectionFactory.java:238)
> ... 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)
> {noformat}
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