[
https://issues.apache.org/jira/browse/HBASE-2915?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12900515#action_12900515
]
HBase Review Board commented on HBASE-2915:
-------------------------------------------
Message from: "Ted Yu" <[email protected]>
-----------------------------------------------------------
This is an automatically generated e-mail. To reply, visit:
http://review.cloudera.org/r/691/#review967
-----------------------------------------------------------
/trunk/src/main/java/org/apache/hadoop/hbase/regionserver/HRegion.java
<http://review.cloudera.org/r/691/#comment3151>
How about naming this method openRegionProlog ?
/trunk/src/main/java/org/apache/hadoop/hbase/regionserver/HRegion.java
<http://review.cloudera.org/r/691/#comment3149>
Please add:
It has to be called inside the corresponding finally block
/trunk/src/main/java/org/apache/hadoop/hbase/regionserver/HRegion.java
<http://review.cloudera.org/r/691/#comment3150>
How about naming this method closeRegionEpilog ?
- Ted
> Deadlock between HRegion.ICV and HRegion.close
> ----------------------------------------------
>
> Key: HBASE-2915
> URL: https://issues.apache.org/jira/browse/HBASE-2915
> Project: HBase
> Issue Type: Bug
> Reporter: Jean-Daniel Cryans
> Assignee: Jean-Daniel Cryans
> Priority: Blocker
> Fix For: 0.90.0
>
>
> HRegion.ICV gets a row lock then gets a newScanner lock.
> HRegion.close gets a newScanner lock, slitCloseLock and finally waits for all
> row locks to finish.
> If the ICV got the row lock and then close got the newScannerLock, both end
> up waiting on the other. This was introduced when Get became a Scan.
> Stack thinks we can get rid of the newScannerLock in close since we
> setClosing to true.
--
This message is automatically generated by JIRA.
-
You can reply to this email to add a comment to the issue online.
