[
https://issues.apache.org/jira/browse/HBASE-7305?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Jonathan Hsieh updated HBASE-7305:
----------------------------------
Attachment: 130228-zkrwlocks.pdf
Here's a deck with the internals that I started. There are a few questions in
places that would be great to answer or turn into comments in the code as a
follow on jira.
> 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: 0.95.0
>
> Attachments: 130228-zkrwlocks.pdf, 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,
> HBaseTableLocks.pdf
>
>
> 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.
--
This message is automatically generated by JIRA.
If you think it was sent incorrectly, please contact your JIRA administrators
For more information on JIRA, see: http://www.atlassian.com/software/jira
