Key Hutu created HBASE-19848:
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Summary: 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
Fix For: 1.2.0
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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