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https://issues.apache.org/jira/browse/HBASE-22108?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16811973#comment-16811973
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Hudson commented on HBASE-22108:
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Results for branch branch-2.2
[build #161 on
builds.a.o|https://builds.apache.org/job/HBase%20Nightly/job/branch-2.2/161/]:
(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-2.2/161//General_Nightly_Build_Report/]
(x) {color:red}-1 jdk8 hadoop2 checks{color}
-- For more information [see jdk8 (hadoop2)
report|https://builds.apache.org/job/HBase%20Nightly/job/branch-2.2/161//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/branch-2.2/161//JDK8_Nightly_Build_Report_(Hadoop3)/]
(/) {color:green}+1 source release artifact{color}
-- See build output for details.
(/) {color:green}+1 client integration test{color}
> Avoid passing null in Admin methods
> -----------------------------------
>
> Key: HBASE-22108
> URL: https://issues.apache.org/jira/browse/HBASE-22108
> Project: HBase
> Issue Type: Task
> Components: Admin
> Reporter: Duo Zhang
> Assignee: Duo Zhang
> Priority: Major
> Fix For: 3.0.0, 2.2.0, 2.3.0
>
> Attachments: HBASE-22108-branch-2.patch, HBASE-22108-branch-2.patch,
> HBASE-22108-branch-2.patch, HBASE-22108-v1.patch, HBASE-22108.patch
>
>
> For some methods we must pass null if we want specific behaviors, for
> example, move region to a random server, split region without providing an
> explicit split point, etc.
> We should provide methods without some parameters so user do not need to pass
> null.
> So in the future users do not need to guess whether a method accept null
> parameters, the answer is always no.
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