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https://issues.apache.org/jira/browse/HBASE-8458?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17135901#comment-17135901
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Hudson commented on HBASE-8458:
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Results for branch master
[build #1757 on
builds.a.o|https://builds.apache.org/job/HBase%20Nightly/job/master/1757/]: (x)
*{color:red}-1 overall{color}*
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details (if available):
(/) {color:green}+1 general checks{color}
-- For more information [see general
report|https://builds.apache.org/job/HBase%20Nightly/job/master/1757/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/master/1663//JDK8_Nightly_Build_Report_(Hadoop2)/]
(/) {color:green}+1 jdk8 hadoop3 checks{color}
-- For more information [see jdk8 (hadoop3)
report|https://builds.apache.org/job/HBase%20Nightly/job/master/1757/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/master/1757/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}
> Support for batch version of checkAndMutate()
> ---------------------------------------------
>
> Key: HBASE-8458
> URL: https://issues.apache.org/jira/browse/HBASE-8458
> Project: HBase
> Issue Type: New Feature
> Components: Client, regionserver
> Reporter: Hari Mankude
> Assignee: Toshihiro Suzuki
> Priority: Major
> Fix For: 3.0.0-alpha-1, 2.4.0
>
>
> The use case is that the user has multiple threads loading hundreds of keys
> into a hbase table. Occasionally there are collisions in the keys being
> uploaded by different threads. So for correctness, it is required to do
> checkAndMutate() instead of a put(). However, doing a checkAndMutate() rpc
> for every key update is non optimal. It would be good to have a batch version
> of checkAndMutate() similar to batch put(). The client can partition the keys
> on region boundaries.
> The jira is NOT looking for any type of cross-row locking or multi-row
> atomicity with checkAndMutate().
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