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https://issues.apache.org/jira/browse/HDFS-9498?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15086076#comment-15086076
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Hudson commented on HDFS-9498:
------------------------------

SUCCESS: Integrated in Hadoop-trunk-Commit #9058 (See 
[https://builds.apache.org/job/Hadoop-trunk-Commit/9058/])
HDFS-9498. Move code that tracks blocks with future generation stamps to (arp: 
rev 67c9780609f707c11626f05028ddfd28f1b878f1)
* 
hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/server/namenode/TestEditLogRace.java
* 
hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/server/blockmanagement/TestBlockManagerSafeMode.java
* 
hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/server/namenode/TestCheckpoint.java
* hadoop-hdfs-project/hadoop-hdfs/CHANGES.txt
* 
hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/server/namenode/TestINodeFile.java
* 
hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/server/namenode/TestFSEditLogLoader.java
* 
hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/blockmanagement/BlockManagerSafeMode.java
* 
hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/server/namenode/TestNameNodeMetadataConsistency.java
* 
hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/server/namenode/TestFSNamesystem.java
* 
hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/blockmanagement/BlockManager.java
* 
hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/server/namenode/NameNodeAdapter.java
* 
hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/namenode/FSNamesystem.java


> Move code that tracks blocks with future generation stamps to 
> BlockManagerSafeMode
> ----------------------------------------------------------------------------------
>
>                 Key: HDFS-9498
>                 URL: https://issues.apache.org/jira/browse/HDFS-9498
>             Project: Hadoop HDFS
>          Issue Type: Sub-task
>          Components: namenode
>            Reporter: Mingliang Liu
>            Assignee: Mingliang Liu
>             Fix For: 2.9.0
>
>         Attachments: HDFS-9498.000.patch, HDFS-9498.001.patch, 
> HDFS-9498.002.patch, HDFS-9498.003.patch, HDFS-9498.004.patch
>
>
> [HDFS-4015] counts and reports orphaned blocks  
> {{numberOfBytesInFutureBlocks}} in safe mode. It was implemented in 
> {{BlockManager}}. Per discussion in [HDFS-9129] which introduces the 
> {{BlockManagerSafeMode}}, we can move code that maintaining orphaned blocks 
> to this class.
> Leaving safe mode checks blocks with future GS in {{FSNamesystem}}. This code 
> can also be moved to {{BlockManagerSafeMode}}.



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