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https://issues.apache.org/jira/browse/HBASE-19848?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16350936#comment-16350936
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Hudson commented on HBASE-19848:
--------------------------------
FAILURE: Integrated in Jenkins build HBase-Trunk_matrix #4515 (See
[https://builds.apache.org/job/HBase-Trunk_matrix/4515/])
HBASE-19848 Zookeeper thread leaks in hbase-spark bulkLoad method (Key (tedyu:
rev 8143d5afa4a34c5f06a22e30b5017958b8c3f60c)
* (edit)
hbase-spark/src/main/scala/org/apache/hadoop/hbase/spark/HBaseContext.scala
> Zookeeper thread leaks in hbase-spark bulkLoad method
> -----------------------------------------------------
>
> Key: HBASE-19848
> URL: https://issues.apache.org/jira/browse/HBASE-19848
> Project: HBase
> Issue Type: Bug
> Components: spark, Zookeeper
> Affects Versions: 1.2.0
> Environment: hbase-spark-1.2.0-cdh5.12.1 version
> spark 1.6
> Reporter: Key Hutu
> Assignee: Key Hutu
> Priority: Major
> Labels: performance
> Attachments: HBASE-19848-V2.patch, HBASE-19848-V3.patch,
> HBaseContext.patch, HBaseContext.scala
>
> Original Estimate: 72h
> Remaining Estimate: 72h
>
> In hbase-spark project, HBaseContext provides bulkload methond for loading
> spark rdd data to hbase easily.But when i using it frequently， the program
> will throw "cannot create native thread" exception.
> using pstack command in spark driver process , the thread num is increasing
> using jstack, named "main-SendThread" and "main-EventThread" thread so many
> It seems like that , connection created before bulkload ,but close method
> uninvoked at last
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