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https://issues.apache.org/jira/browse/HBASE-21388?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16671932#comment-16671932
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Hudson commented on HBASE-21388:
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Results for branch master
[build #580 on
builds.a.o|https://builds.apache.org/job/HBase%20Nightly/job/master/580/]: (x)
*{color:red}-1 overall{color}*
----
details (if available):
(/) {color:green}+1 general checks{color}
-- For more information [see general
report|https://builds.apache.org/job/HBase%20Nightly/job/master/580//General_Nightly_Build_Report/]
(x) {color:red}-1 jdk8 hadoop3 checks{color}
-- For more information [see jdk8 (hadoop3)
report|https://builds.apache.org/job/HBase%20Nightly/job/master/580//JDK8_Nightly_Build_Report_(Hadoop3)/]
(/) {color:green}+1 source release artifact{color}
-- See build output for details.
(/) {color:green}+1 client integration test{color}
> No need to instantiate MemStoreLAB for master which not carry table
> -------------------------------------------------------------------
>
> Key: HBASE-21388
> URL: https://issues.apache.org/jira/browse/HBASE-21388
> Project: HBase
> Issue Type: Improvement
> Affects Versions: 3.0.0, 2.2.0, 2.1.1, 2.0.2
> Reporter: Guanghao Zhang
> Assignee: Guanghao Zhang
> Priority: Major
> Fix For: 3.0.0, 2.2.0, 2.0.3, 2.1.2
>
> Attachments: HBASE-21388.master.001.patch,
> HBASE-21388.master.002.patch, HBASE-21388.master.003.patch,
> HBASE-21388.master.004.patch, HBASE-21388.master.004.patch
>
>
> We found this log in our master.
> 2018-10-26,10:00:00,449 INFO
> [master/c4-hadoop-tst-ct16:42900:becomeActiveMaster]
> org.apache.hadoop.hbase.regionserver.ChunkCreator: Allocating data
> MemStoreChunkPool with chunk size 2 MB, max count 737, initial count 0
> 2018-10-26,10:00:00,452 INFO
> [master/c4-hadoop-tst-ct16:42900:becomeActiveMaster]
> org.apache.hadoop.hbase.regionserver.ChunkCreator: Allocating index
> MemStoreChunkPool with chunk size 204.80 KB, max count 819, initial count 0
>
> Same with HBASE-21290, we don't need to instantiate MemStore for master which
> not carry table.
>
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