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Posted to commits@cassandra.apache.org by "Aleksey Yeschenko (JIRA)" <ji...@apache.org> on 2015/11/10 15:45:11 UTC
[jira] [Commented] (CASSANDRA-10058) Close Java driver Client
object in Hadoop and Pig classes
[ https://issues.apache.org/jira/browse/CASSANDRA-10058?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14998678#comment-14998678 ]
Aleksey Yeschenko commented on CASSANDRA-10058:
-----------------------------------------------
Committed as [177f607057a9d4c4b3746cec51e8e283938a5363|https://github.com/apache/cassandra/commit/177f607057a9d4c4b3746cec51e8e283938a5363] to 2.2 and merged with 3.0, 3.1, and trunk. Made some autocloseable change on commit.
> Close Java driver Client object in Hadoop and Pig classes
> ---------------------------------------------------------
>
> Key: CASSANDRA-10058
> URL: https://issues.apache.org/jira/browse/CASSANDRA-10058
> Project: Cassandra
> Issue Type: Bug
> Reporter: Alex Liu
> Assignee: Alex Liu
> Fix For: 2.2.4, 3.1, 3.0.1
>
> Attachments: CASSANDRA-10058-2.2.txt
>
>
> I found that some Hadoop and Pig code in Cassandra doesn't close the Client object, that's the cause for the following errors in java driver 2.2.0-rc1.
> {code}
> ERROR 11:37:45 LEAK: You are creating too many HashedWheelTimer instances. HashedWheelTimer is a shared resource that must be reused across the JVM,so that only a few instances are created.
> {code}
> We should close the Client objects.
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