[ 
https://issues.apache.org/jira/browse/HBASE-24664?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17160305#comment-17160305
 ] 

Hudson commented on HBASE-24664:
--------------------------------

Results for branch branch-2
        [build #2749 on 
builds.a.o|https://builds.apache.org/job/HBase%20Nightly/job/branch-2/2749/]: 
(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/branch-2/2749/General_20Nightly_20Build_20Report/]




(x) {color:red}-1 jdk8 hadoop2 checks{color}
-- For more information [see jdk8 (hadoop2) 
report|https://builds.apache.org/job/HBase%20Nightly/job/branch-2/2749/JDK8_20Nightly_20Build_20Report_20_28Hadoop2_29/]


(x) {color:red}-1 jdk8 hadoop3 checks{color}
-- For more information [see jdk8 (hadoop3) 
report|https://builds.apache.org/job/HBase%20Nightly/job/branch-2/2749/JDK8_20Nightly_20Build_20Report_20_28Hadoop3_29/]


(x) {color:red}-1 jdk11 hadoop3 checks{color}
-- For more information [see jdk11 
report|https://builds.apache.org/job/HBase%20Nightly/job/branch-2/2749/JDK11_20Nightly_20Build_20Report_20_28Hadoop3_29/]


(/) {color:green}+1 source release artifact{color}
-- See build output for details.


(/) {color:green}+1 client integration test{color}


> Some changing of split region by overall region size rather than only one 
> store size
> ------------------------------------------------------------------------------------
>
>                 Key: HBASE-24664
>                 URL: https://issues.apache.org/jira/browse/HBASE-24664
>             Project: HBase
>          Issue Type: Improvement
>          Components: regionserver
>    Affects Versions: 3.0.0-alpha-1, 2.4.0
>            Reporter: Zheng Wang
>            Assignee: Zheng Wang
>            Priority: Major
>             Fix For: 3.0.0-alpha-1, 2.4.0
>
>
> As a distributed cluster, HBase distribute loads in unit of region, so if 
> region grows too big,
>  it will bring some negative effects, such as:
>  1. Harder to homogenize disk usage(consider locality)
>  2. Might cost more time on region opening
>  3. After split, the daughter region might lead to more io cost on compaction 
> in a short time(if write evenly)
> I tried to introduce a new SteppingAllStoresSizeSplitPolicy in HBASE-24530, 
> but after discussed in comments and related 
> [thread|https://lists.apache.org/thread.html/r08a8103e2532eb667a0fcb4efa8a4117b3f82e6251bc4bd0bc157c26%40%3Cdev.hbase.apache.org%3E],
>  finally we decide to change the existing split policy with a new option that 
> if it should count all store files, and for master it would be true, else 
> false. 



--
This message was sent by Atlassian Jira
(v8.3.4#803005)

Reply via email to