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https://issues.apache.org/jira/browse/HDFS-11576?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16274779#comment-16274779
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Hudson commented on HDFS-11576:
-------------------------------
SUCCESS: Integrated in Jenkins build Hadoop-trunk-Commit #13305 (See
[https://builds.apache.org/job/Hadoop-trunk-Commit/13305/])
HDFS-11576. Block recovery will fail indefinitely if recovery time > (cdouglas:
rev 5304698dc8c5667c33e6ed9c4a827ef57172a723)
* (add)
hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/blockmanagement/PendingRecoveryBlocks.java
* (add)
hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/server/blockmanagement/TestPendingRecoveryBlocks.java
* (edit)
hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/server/datanode/TestBlockRecovery.java
* (edit)
hadoop-common-project/hadoop-common/src/test/java/org/apache/hadoop/test/GenericTestUtils.java
* (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/FSNamesystem.java
* (edit)
hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/server/namenode/ha/TestPipelinesFailover.java
> Block recovery will fail indefinitely if recovery time > heartbeat interval
> ---------------------------------------------------------------------------
>
> Key: HDFS-11576
> URL: https://issues.apache.org/jira/browse/HDFS-11576
> Project: Hadoop HDFS
> Issue Type: Bug
> Components: datanode, hdfs, namenode
> Affects Versions: 2.7.1, 2.7.2, 2.7.3, 3.0.0-alpha1, 3.0.0-alpha2
> Reporter: Lukas Majercak
> Assignee: Lukas Majercak
> Priority: Critical
> Fix For: 3.0.0
>
> Attachments: HDFS-11576.001.patch, HDFS-11576.002.patch,
> HDFS-11576.003.patch, HDFS-11576.004.patch, HDFS-11576.005.patch,
> HDFS-11576.006.patch, HDFS-11576.007.patch, HDFS-11576.008.patch,
> HDFS-11576.009.patch, HDFS-11576.010.patch, HDFS-11576.011.patch,
> HDFS-11576.012.patch, HDFS-11576.013.patch, HDFS-11576.014.patch,
> HDFS-11576.repro.patch
>
>
> Block recovery will fail indefinitely if the time to recover a block is
> always longer than the heartbeat interval. Scenario:
> 1. DN sends heartbeat
> 2. NN sends a recovery command to DN, recoveryID=X
> 3. DN starts recovery
> 4. DN sends another heartbeat
> 5. NN sends a recovery command to DN, recoveryID=X+1
> 6. DN calls commitBlockSyncronization after succeeding with first recovery to
> NN, which fails because X < X+1
> ...
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