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https://issues.apache.org/jira/browse/HBASE-7305?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Enis Soztutar updated HBASE-7305:
---------------------------------
Resolution: Fixed
Release Note: Added a read/write lock implementation based on zookeeper
recipe, and a table lock per HBase table. Master operations acquire a write
lock to the table. Configuration, "hbase.table.lock.enable" can be used to
disable the implementation.
Hadoop Flags: Reviewed
Status: Resolved (was: Patch Available)
I've committed this. Thanks Stack, Ted and Matteo for reviews.
> ZK based Read/Write locks for table operations
> ----------------------------------------------
>
> Key: HBASE-7305
> URL: https://issues.apache.org/jira/browse/HBASE-7305
> Project: HBase
> Issue Type: Bug
> Components: Client, master, Zookeeper
> Reporter: Enis Soztutar
> Assignee: Enis Soztutar
> Fix For: 0.96.0
>
> Attachments: 7305-v11.txt, hbase-7305_v0.patch, hbase-7305_v10.patch,
> hbase-7305_v13.patch, hbase-7305_v14.patch, hbase-7305_v15.patch,
> hbase-7305_v1-based-on-curator.patch, hbase-7305_v2.patch,
> hbase-7305_v4.patch, hbase-7305_v9.patch
>
>
> This has started as forward porting of HBASE-5494 and HBASE-5991 from the
> 89-fb branch to trunk, but diverged enough to have it's own issue.
> The idea is to implement a zk based read/write lock per table. Master
> initiated operations should get the write lock, and region operations (region
> split, moving, balance?, etc) acquire a shared read lock.
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