[jira] [Commented] (HBASE-25709) Close region may stuck when region is compacting and skipped most cells read

["Hudson (Jira)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/HBASE-25709?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17502336#comment-17502336 ] 

Hudson commented on HBASE-25709:
--------------------------------

Results for branch master
	[build #528 on builds.a.o|https://ci-hbase.apache.org/job/HBase%20Nightly/job/master/528/]: (x) *{color:red}-1 overall{color}*
----
details (if available):

(/) {color:green}+1 general checks{color}
-- For more information [see general report|https://ci-hbase.apache.org/job/HBase%20Nightly/job/master/528/General_20Nightly_20Build_20Report/]








(x) {color:red}-1 jdk11 hadoop3 checks{color}
-- For more information [see jdk11 report|https://ci-hbase.apache.org/job/HBase%20Nightly/job/master/528/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}


> Close region may stuck when region is compacting and skipped most cells read
> ----------------------------------------------------------------------------
>
>                 Key: HBASE-25709
>                 URL: https://issues.apache.org/jira/browse/HBASE-25709
>             Project: HBase
>          Issue Type: Bug
>          Components: Compaction
>    Affects Versions: 1.7.1, 3.0.0-alpha-2, 2.4.10
>            Reporter: Xiaolin Ha
>            Assignee: Xiaolin Ha
>            Priority: Major
>             Fix For: 2.5.0, 2.6.0, 3.0.0-alpha-3, 2.4.11
>
>         Attachments: Master-UI-RIT.png, RS-region-state.png
>
>
> We found in our cluster about stop region stuck. The region is compacting, and its store files has many TTL expired cells. Close region state marker(HRegion#writestate.writesEnabled) is not checked in compaction, because most cells were skipped. 
> !RS-region-state.png|width=698,height=310!
>  
> !Master-UI-RIT.png|width=693,height=157!
>  
> HBASE-23968 has encountered similar problem, but the solution in it is outer the method
> InternalScanner#next(List<Cell> result, ScannerContext scannerContext), which will not return if there are many skipped cells, for current compaction scanner context. As a result, we need to return in time in the next method, and then check the stop marker.
>  
>  
>  



--
This message was sent by Atlassian Jira
(v8.20.1#820001)