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https://issues.apache.org/jira/browse/HBASE-5673?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13242495#comment-13242495
]
Zhihong Yu commented on HBASE-5673:
-----------------------------------
I saw the following in jstack when running TestMultiVersions:
{code}
"main" prio=10 tid=0x0000000040cc7800 nid=0x2b36 waiting on condition
[0x00007fd703f95000]
java.lang.Thread.State: TIMED_WAITING (sleeping)
at java.lang.Thread.sleep(Native Method)
at
org.apache.hadoop.hbase.util.JVMClusterUtil.startup(JVMClusterUtil.java:211)
at
org.apache.hadoop.hbase.LocalHBaseCluster.startup(LocalHBaseCluster.java:424)
at
org.apache.hadoop.hbase.MiniHBaseCluster.init(MiniHBaseCluster.java:200)
at
org.apache.hadoop.hbase.MiniHBaseCluster.<init>(MiniHBaseCluster.java:80)
at
org.apache.hadoop.hbase.HBaseTestingUtility.startMiniHBaseCluster(HBaseTestingUtility.java:638)
at
org.apache.hadoop.hbase.TestMultiVersions.testGetRowVersions(TestMultiVersions.java:143)
{code}
> The OOM problem of IPC client call cause all handle block
> ----------------------------------------------------------
>
> Key: HBASE-5673
> URL: https://issues.apache.org/jira/browse/HBASE-5673
> Project: HBase
> Issue Type: Bug
> Affects Versions: 0.90.6
> Environment: 0.90.6
> Reporter: xufeng
> Assignee: xufeng
> Fix For: 0.90.7, 0.92.2, 0.94.1
>
> Attachments: HBASE-5673-90-V2.patch, HBASE-5673-90.patch
>
>
> if HBaseClient meet "unable to create new native thread" exception, the call
> will never complete because it be lost in calls queue.
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