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https://issues.apache.org/jira/browse/HDFS-2108?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13079840#comment-13079840
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Hudson commented on HDFS-2108:
------------------------------
Integrated in Hadoop-Hdfs-trunk #738 (See
[https://builds.apache.org/job/Hadoop-Hdfs-trunk/738/])
HDFS-2108. Move datanode heartbeat handling from namenode package to
blockmanagement package.
szetszwo :
http://svn.apache.org/viewcvs.cgi/?root=Apache-SVN&view=rev&rev=1154042
Files :
*
/hadoop/common/trunk/hdfs/src/java/org/apache/hadoop/hdfs/server/namenode/FSNamesystem.java
* /hadoop/common/trunk/hdfs/CHANGES.txt
*
/hadoop/common/trunk/hdfs/src/test/hdfs/org/apache/hadoop/hdfs/server/blockmanagement/TestNodeCount.java
*
/hadoop/common/trunk/hdfs/src/java/org/apache/hadoop/hdfs/server/blockmanagement/HeartbeatManager.java
*
/hadoop/common/trunk/hdfs/src/test/hdfs/org/apache/hadoop/hdfs/server/namenode/TestNodeCount.java
*
/hadoop/common/trunk/hdfs/src/test/hdfs/org/apache/hadoop/hdfs/server/namenode/TestBlocksWithNotEnoughRacks.java
*
/hadoop/common/trunk/hdfs/src/java/org/apache/hadoop/hdfs/server/blockmanagement/DecommissionManager.java
*
/hadoop/common/trunk/hdfs/src/java/org/apache/hadoop/hdfs/server/blockmanagement/DatanodeStatistics.java
*
/hadoop/common/trunk/hdfs/src/java/org/apache/hadoop/hdfs/protocol/ClientProtocol.java
*
/hadoop/common/trunk/hdfs/src/java/org/apache/hadoop/hdfs/server/blockmanagement/DatanodeManager.java
*
/hadoop/common/trunk/hdfs/src/test/hdfs/org/apache/hadoop/hdfs/server/blockmanagement/TestBlocksWithNotEnoughRacks.java
*
/hadoop/common/trunk/hdfs/src/test/hdfs/org/apache/hadoop/hdfs/server/blockmanagement/BlockManagerTestUtil.java
*
/hadoop/common/trunk/hdfs/src/test/hdfs/org/apache/hadoop/hdfs/server/blockmanagement/TestComputeInvalidateWork.java
*
/hadoop/common/trunk/hdfs/src/test/hdfs/org/apache/hadoop/hdfs/server/namenode/NNThroughputBenchmark.java
*
/hadoop/common/trunk/hdfs/src/test/hdfs/org/apache/hadoop/hdfs/server/blockmanagement/TestHeartbeatHandling.java
*
/hadoop/common/trunk/hdfs/src/java/org/apache/hadoop/hdfs/server/namenode/NamenodeJspHelper.java
*
/hadoop/common/trunk/hdfs/src/test/hdfs/org/apache/hadoop/hdfs/server/namenode/TestNamenodeCapacityReport.java
*
/hadoop/common/trunk/hdfs/src/test/hdfs/org/apache/hadoop/hdfs/TestMissingBlocksAlert.java
*
/hadoop/common/trunk/hdfs/src/java/org/apache/hadoop/hdfs/server/blockmanagement/BlockPlacementPolicyDefault.java
*
/hadoop/common/trunk/hdfs/src/java/org/apache/hadoop/hdfs/server/blockmanagement/BlockManager.java
*
/hadoop/common/trunk/hdfs/src/test/hdfs/org/apache/hadoop/hdfs/server/namenode/TestOverReplicatedBlocks.java
*
/hadoop/common/trunk/hdfs/src/test/hdfs/org/apache/hadoop/hdfs/server/blockmanagement/TestOverReplicatedBlocks.java
*
/hadoop/common/trunk/hdfs/src/java/org/apache/hadoop/hdfs/server/namenode/NameNode.java
> Move datanode heartbeat handling to BlockManager
> ------------------------------------------------
>
> Key: HDFS-2108
> URL: https://issues.apache.org/jira/browse/HDFS-2108
> Project: Hadoop HDFS
> Issue Type: Sub-task
> Components: name-node
> Reporter: Tsz Wo (Nicholas), SZE
> Assignee: Tsz Wo (Nicholas), SZE
> Fix For: 0.23.0
>
> Attachments: h2108_20110727.patch, h2108_20110727b.patch,
> h2108_20110801.patch, h2108_20110802.patch, h2108_20110804.patch
>
>
> Logically, datanodes should heartbeat to block manager instead of name
> system. Therefore, we should move datanode heartbeat handling code to
> {{BlockManager}}.
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