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https://issues.apache.org/jira/browse/HBASE-9976?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13831540#comment-13831540
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Hudson commented on HBASE-9976:
-------------------------------
SUCCESS: Integrated in HBase-TRUNK-on-Hadoop-2.0.0 #851 (See
[https://builds.apache.org/job/HBase-TRUNK-on-Hadoop-2.0.0/851/])
HBASE-9976 Don't create duplicated TableName objects (nkeywal: rev 1545177)
*
/hbase/trunk/hbase-client/src/main/java/org/apache/hadoop/hbase/HRegionInfo.java
*
/hbase/trunk/hbase-client/src/main/java/org/apache/hadoop/hbase/protobuf/ProtobufUtil.java
* /hbase/trunk/hbase-common/src/main/java/org/apache/hadoop/hbase/TableName.java
*
/hbase/trunk/hbase-common/src/main/java/org/apache/hadoop/hbase/util/Bytes.java
*
/hbase/trunk/hbase-server/src/test/java/org/apache/hadoop/hbase/master/balancer/TestFavoredNodeAssignmentHelper.java
> Don't create duplicated TableName objects
> -----------------------------------------
>
> Key: HBASE-9976
> URL: https://issues.apache.org/jira/browse/HBASE-9976
> Project: HBase
> Issue Type: Bug
> Components: Client, regionserver
> Affects Versions: 0.98.0, 0.96.0
> Reporter: Nicolas Liochon
> Assignee: Nicolas Liochon
> Fix For: 0.98.0, 0.96.1
>
> Attachments: 9976.v1.patch, 9976.v10.patch, 9976.v11.patch,
> 9976.v4.patch, 9976.v6.patch, 9976.v7.patch, 9976.v7.patch, 9976.v8.patch,
> 9976.v8.patch, 9976.v9.patch
>
>
> A profiling show that the table name is reponsible for 25% of the memory
> needed to keep the region locations. As well, comparisons will be faster if
> two identical table names are a single java object.
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