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https://issues.apache.org/jira/browse/HBASE-5991?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13492570#comment-13492570
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Matteo Bertozzi commented on HBASE-5991:
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Hey [~afeinberg], what is the status of this patch?
expecially in relation to HBASE-5494 (prevent multiple table level operation)
In HBASE-5494 all the master methods are synchronous but in trunk
createTable(), deleteTable() & co are asynchronous... any thoughts on how/where
to handle the unlock?
> Introduce sequential ZNode based read/write locks
> --------------------------------------------------
>
> Key: HBASE-5991
> URL: https://issues.apache.org/jira/browse/HBASE-5991
> Project: HBase
> Issue Type: Improvement
> Reporter: Alex Feinberg
> Assignee: Alex Feinberg
>
> This is a continuation of HBASE-5494:
> Currently table-level write locks have been implemented using non-sequential
> ZNodes as part of HBASE-5494 and committed to 89-fb branch. This issue is to
> track converting the table-level locks to sequential ZNodes and supporting
> read-write locks, as to solve the issue of preventing schema changes during
> region splits or merges.
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