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https://issues.apache.org/jira/browse/HBASE-19779?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16324012#comment-16324012
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Chia-Ping Tsai commented on HBASE-19779:
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bq. What's the rationale for modifying usePool ?
You are right. The modification is unnecessary. will fix it.
bq. Patch is like that on parent?
yep. The patch doesn't fix the OOM so I move the patch to here.
> The chunk encountering the OOM will store in ChunkCreator forever
> -----------------------------------------------------------------
>
> Key: HBASE-19779
> URL: https://issues.apache.org/jira/browse/HBASE-19779
> Project: HBase
> Issue Type: Sub-task
> Components: test
> Reporter: Chia-Ping Tsai
> Assignee: Chia-Ping Tsai
> Priority: Minor
> Fix For: 2.0.0-beta-2
>
> Attachments: HBASE-19779.v0.patch
>
>
> If Chunk#init fail on OOM, the MSLABimpl won't store the id of chunk. We have
> no chance to remove the chunk from {{ChunkCreator}} since MSLABimpl have
> missed the id.
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