[
https://issues.apache.org/jira/browse/HBASE-16233?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Stephen Yuan Jiang updated HBASE-16233:
---------------------------------------
Attachment: HBASE-16233.v1-master.patch
> Procedure V2: Support acquire/release shared table lock concurrently
> --------------------------------------------------------------------
>
> Key: HBASE-16233
> URL: https://issues.apache.org/jira/browse/HBASE-16233
> Project: HBase
> Issue Type: Sub-task
> Components: proc-v2
> Reporter: Stephen Yuan Jiang
> Assignee: Stephen Yuan Jiang
> Fix For: 2.0.0
>
> Attachments: HBASE-16233.v1-master.patch
>
>
> {{MasterProcedureScheduler.TableQueue}} class only has one single instance of
> TableLock ({{private TableLock tableLock = null;}}) to track exclusive/shared
> table lock from TableLockManager.
> When multiple shared lock request comes, the later shared lock request would
> overwrite the lock acquired from earlier shared lock request, and hence, we
> will get some weird error when the second or later release lock request
> comes, because we lose track of the lock.
--
This message was sent by Atlassian JIRA
(v6.3.4#6332)
