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From "Hudson (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HDFS-6860) BlockStateChange logs are too noisy
Date Sat, 01 Aug 2015 14:30:08 GMT

    [ https://issues.apache.org/jira/browse/HDFS-6860?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14650361#comment-14650361
] 

Hudson commented on HDFS-6860:
------------------------------

FAILURE: Integrated in Hadoop-Hdfs-trunk-Java8 #263 (See [https://builds.apache.org/job/Hadoop-Hdfs-trunk-Java8/263/])
HDFS-6860. BlockStateChange logs are too noisy. Contributed by Chang Li and Xiaoyu Yao. (xyao:
rev d311a38a6b32bbb210bd8748cfb65463e9c0740e)
* hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/blockmanagement/CorruptReplicasMap.java
* hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/blockmanagement/BlockInfoUnderConstruction.java
* hadoop-hdfs-project/hadoop-hdfs/CHANGES.txt
* hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/blockmanagement/BlockManager.java
* hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/blockmanagement/InvalidateBlocks.java


> BlockStateChange logs are too noisy
> -----------------------------------
>
>                 Key: HDFS-6860
>                 URL: https://issues.apache.org/jira/browse/HDFS-6860
>             Project: Hadoop HDFS
>          Issue Type: Bug
>          Components: namenode
>    Affects Versions: 2.5.0
>            Reporter: Arpit Agarwal
>            Assignee: Chang Li
>              Labels: BB2015-05-TBR, newbie
>             Fix For: 2.8.0
>
>         Attachments: HDFS-6860.00.patch, HDFS-6860.01.patch, HDFS6860.patch, HDFS6860.patch
>
>
> Block State Change logs are too noisy at the default INFO level and affect NN performance
on busy clusters.
> Most of these state changes can be logged at debug level instead.



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