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https://issues.apache.org/jira/browse/HBASE-28191?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17784550#comment-17784550
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guluo commented on HBASE-28191:
-------------------------------
Thank you [~zhangduo] for your reply
I have already committed the change to branch-2, branch-2.4, branch-2.5 and
master
> Meta browser can happen NPE when the server or target server of region is null
> ------------------------------------------------------------------------------
>
> Key: HBASE-28191
> URL: https://issues.apache.org/jira/browse/HBASE-28191
> Project: HBase
> Issue Type: Bug
> Components: UI
> Affects Versions: 2.4.13, 2.5.6
> Environment: hbase2.4.13
> centos
> Reporter: guluo
> Assignee: guluo
> Priority: Major
>
> Reproduction Steps:
> 1. We create a new table with many regions , for example:
> {code:java}
> //代码占位符
> create 't01' , 'info' , SPLITS => Array(1..999).map{|e|e.to_s}{code}
> 2. At the same time, we scan meta entries of this table on meta browser by
> hbase UI
> 3. We would get NPE if those regions is initializing and the server or target
> server is null
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