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https://issues.apache.org/jira/browse/HBASE-21764?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16758278#comment-16758278
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Hudson commented on HBASE-21764:
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Results for branch master
[build #762 on
builds.a.o|https://builds.apache.org/job/HBase%20Nightly/job/master/762/]: (x)
*{color:red}-1 overall{color}*
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details (if available):
(/) {color:green}+1 general checks{color}
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(x) {color:red}-1 jdk8 hadoop2 checks{color}
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(x) {color:red}-1 jdk8 hadoop3 checks{color}
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(/) {color:green}+1 client integration test{color}
> Size of in-memory compaction thread pool should be configurable
> ---------------------------------------------------------------
>
> Key: HBASE-21764
> URL: https://issues.apache.org/jira/browse/HBASE-21764
> Project: HBase
> Issue Type: Sub-task
> Components: in-memory-compaction
> Reporter: Zheng Hu
> Assignee: Zheng Hu
> Priority: Major
> Fix For: 3.0.0, 2.2.0, 2.1.3, 2.0.5, 2.3.0
>
> Attachments: HBASE-21764.v1.patch, HBASE-21764.v10.patch,
> HBASE-21764.v2.patch, HBASE-21764.v3.patch, HBASE-21764.v4.patch,
> HBASE-21764.v5.patch, HBASE-21764.v6.patch, HBASE-21764.v7.patch,
> HBASE-21764.v8.patch, HBASE-21764.v9.patch
>
>
> In RegionServicesForStores, we can see :
> {code}
> private static final int POOL_SIZE = 10;
> private static final ThreadPoolExecutor INMEMORY_COMPACTION_POOL =
> new ThreadPoolExecutor(POOL_SIZE, POOL_SIZE, 60, TimeUnit.SECONDS,
> new LinkedBlockingQueue<>(),
> new ThreadFactory() {
> @Override
> public Thread newThread(Runnable r) {
> String name = Thread.currentThread().getName() +
> "-inmemoryCompactions-" +
> System.currentTimeMillis();
> return new Thread(r, name);
> }
> });
> {code}
> The pool size should be configurable, because if many regions on a rs, the
> default 10 threads will be not enough.
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