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https://issues.apache.org/jira/browse/HDFS-12982?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16577565#comment-16577565
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Hudson commented on HDFS-12982:
-------------------------------
SUCCESS: Integrated in Jenkins build Hadoop-trunk-Commit #14752 (See
[https://builds.apache.org/job/Hadoop-trunk-Commit/14752/])
HDFS-12982 : [SPS]: Reduce the locking and cleanup the Namesystem (umamahesh:
rev 05d4daf6ba3e5bd40f46e8003ee12fc7c613453d)
* (edit)
hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/blockmanagement/BlockManager.java
* (edit)
hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/namenode/Namesystem.java
* (add)
hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/namenode/sps/Context.java
* (edit)
hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/server/namenode/sps/TestBlockStorageMovementAttemptedItems.java
* (delete)
hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/namenode/IntraNNSPSContext.java
* (edit)
hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/namenode/FSNamesystem.java
* (edit)
hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/blockmanagement/DatanodeDescriptor.java
* (edit)
hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/blockmanagement/DatanodeManager.java
* (edit)
hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/server/namenode/sps/TestStoragePolicySatisfier.java
* (edit)
hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/namenode/sps/BlockStorageMovementAttemptedItems.java
* (add)
hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/namenode/sps/IntraSPSNameNodeContext.java
* (edit)
hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/namenode/sps/StoragePolicySatisfier.java
* (edit)
hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/namenode/sps/BlockStorageMovementNeeded.java
* (edit)
hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/namenode/FSDirStatAndListingOp.java
> [SPS]: Reduce the locking and cleanup the Namesystem access
> -----------------------------------------------------------
>
> Key: HDFS-12982
> URL: https://issues.apache.org/jira/browse/HDFS-12982
> Project: Hadoop HDFS
> Issue Type: Sub-task
> Components: datanode, namenode
> Reporter: Rakesh R
> Assignee: Rakesh R
> Priority: Major
> Fix For: HDFS-10285
>
> Attachments: HDFS-12982-HDFS-10285-00.patch,
> HDFS-12982-HDFS-10285-01.patch, HDFS-12982-HDFS-10285-02.patch,
> HDFS-12982-HDFS-10285-03.patch
>
>
> This task is to optimize the NS lock usage in SPS and cleanup the Namesystem
> access via {{Context}} interface.
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