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https://issues.apache.org/jira/browse/HBASE-21894?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16784027#comment-16784027
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Hadoop QA commented on HBASE-21894:
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| (x) *{color:red}-1 overall{color}* |
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|| Vote || Subsystem || Runtime || Comment ||
| {color:blue}0{color} | {color:blue} reexec {color} | {color:blue} 0m
12s{color} | {color:blue} Docker mode activated. {color} |
| {color:red}-1{color} | {color:red} patch {color} | {color:red} 0m 4s{color}
| {color:red} HBASE-21894 does not apply to master. Rebase required? Wrong
Branch? See https://yetus.apache.org/documentation/0.8.0/precommit-patchnames
for help. {color} |
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|| Subsystem || Report/Notes ||
| Docker | Client=17.05.0-ce Server=17.05.0-ce Image:yetus/hbase:b002b0b |
| JIRA Issue | HBASE-21894 |
| JIRA Patch URL |
https://issues.apache.org/jira/secure/attachment/12958637/Update-master-in-memory-state-of-meta-asap.patch
|
| Console output |
https://builds.apache.org/job/PreCommit-HBASE-Build/16236/console |
| Powered by | Apache Yetus 0.8.0 http://yetus.apache.org |
This message was automatically generated.
> Master doesn't update the meta state as soon as the meta server dies
> --------------------------------------------------------------------
>
> Key: HBASE-21894
> URL: https://issues.apache.org/jira/browse/HBASE-21894
> Project: HBase
> Issue Type: Bug
> Components: master, meta
> Affects Versions: 3.0.0
> Reporter: Bahram Chehrazy
> Assignee: Bahram Chehrazy
> Priority: Major
> Attachments: Update-master-in-memory-state-of-meta-asap.patch
>
>
>
> When the meta server dies, Master moves that server to the deadServers list
> and submits a SCP, but it doesn't change the Meta region state (to CLOSING,
> CLOSED or OFFLINE) until after SCP finishes. Only at that time the meta
> region state changes from OPEN to OPENING, and then quickly back to OPEN.
>
> This could cause problems if some procedures try to update meta while master
> is recovering the meta region, or even worse, if the master also dies in the
> mean time. Other potential problem include servers trying to update the meta
> which it's down, causing them to abort after several retries.
>
>
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