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From "Jim Kellerman (JIRA)" <j...@apache.org>
Subject [jira] Commented: (HADOOP-1282) HBase code update.
Date Fri, 20 Apr 2007 23:56:15 GMT

    [ https://issues.apache.org/jira/browse/HADOOP-1282?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel#action_12490476
] 

Jim Kellerman commented on HADOOP-1282:
---------------------------------------

This is HBase 0.0.0-1

Changes since https://issues.apache.org/jira/browse/HADOOP-1045

- Replace locking implementation with ReadWriteLock from
  java.util.concurrent.lock.
- Added Exception LockException and a test for it.
- Added test for unregistered columns and bad lockids.
- Added unit test for HMemcache.
- More comments and Javadoc.
- Added validation of values for testGetFull. (testScanner)
- Added main programs.
- Remove subclassing of HGlobals (It's all statics. Make static
  references for now). 
- HStore.java: If no mapfiles, return (Was NPE'ing).
- conf/hbase-default.xml Added first cut at hbase defaults.
- LabelledData.java (getDat): Renamed as getData. 
- Added MiniHBaseCluster.java - successfully bootstrapped and started
  HMaster and HRegionServer serving ROOT and META regions.


> HBase code update.
> ------------------
>
>                 Key: HADOOP-1282
>                 URL: https://issues.apache.org/jira/browse/HADOOP-1282
>             Project: Hadoop
>          Issue Type: New Feature
>          Components: contrib/hbase
>            Reporter: Jim Kellerman
>         Assigned To: Jim Kellerman
>
> This issue will track the contribution of the next update for HBase

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