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Posted to common-dev@hadoop.apache.org by "Hairong Kuang (JIRA)" <ji...@apache.org> on 2007/05/22 07:14:16 UTC

[jira] Commented: (HADOOP-1397) Replace custom hbase locking with java.util.concurrent.locks.ReentrantLock

    [ https://issues.apache.org/jira/browse/HADOOP-1397?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel#action_12497697 ] 

Hairong Kuang commented on HADOOP-1397:
---------------------------------------

+1 I have ran TestHBaseCluster for 7 times without seeing a failure.

For the first patch, I applied through Eclipse. I saw two unchecked boxes on GUI. So I thought it did not apply.

> Replace custom hbase locking with java.util.concurrent.locks.ReentrantLock
> --------------------------------------------------------------------------
>
>                 Key: HADOOP-1397
>                 URL: https://issues.apache.org/jira/browse/HADOOP-1397
>             Project: Hadoop
>          Issue Type: Improvement
>          Components: contrib/hbase
>            Reporter: stack
>            Priority: Minor
>         Attachments: hadoop1397-v2.patch, hadoop1397.patch
>
>
> HBase has a locking class that is effectively a clone of java.util.concurrent.locks.ReentrantLock.  This issue is about replacing HLocking with the java native implementation.

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