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https://issues.apache.org/jira/browse/HDFS-11060?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16556099#comment-16556099
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Hudson commented on HDFS-11060:
-------------------------------
SUCCESS: Integrated in Jenkins build Hadoop-trunk-Commit #14642 (See
[https://builds.apache.org/job/Hadoop-trunk-Commit/14642/])
HDFS-11060. make DEFAULT_MAX_CORRUPT_FILEBLOCKS_RETURNED configurable.
(weichiu: rev e95c5e9f62452ee848875ec2f8642eab4992cd23)
* (edit)
hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/DFSConfigKeys.java
* (edit) hadoop-hdfs-project/hadoop-hdfs/src/main/resources/hdfs-default.xml
* (edit)
hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/server/namenode/TestListCorruptFileBlocks.java
* (edit)
hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/namenode/FSNamesystem.java
> make DEFAULT_MAX_CORRUPT_FILEBLOCKS_RETURNED configurable
> ---------------------------------------------------------
>
> Key: HDFS-11060
> URL: https://issues.apache.org/jira/browse/HDFS-11060
> Project: Hadoop HDFS
> Issue Type: Improvement
> Components: hdfs
> Affects Versions: 2.7.3, 2.8.1, 3.0.0-alpha3
> Reporter: Lantao Jin
> Assignee: Lantao Jin
> Priority: Minor
> Fix For: 3.2.0, 3.1.1, 3.0.4
>
> Attachments: HDFS-11060.1.patch, HDFS-11060.2.patch
>
>
> Current, the easiest way to determine which blocks is missing is using NN web
> UI or JMX. Unfortunately, because the
> DEFAULT_MAX_CORRUPT_FILEBLOCKS_RETURNED=100 is hard code in FSNamesystem,
> only 100 missing blocks can be return by UI and JMX. Even the result of URL
> "https://nn:50070/fsck?listcorruptfileblocks=1&path=%2F"; is limited by this
> hard code value too.
> I did know FSCK can return more than 100 result but due to the security
> reason(with kerberos), it is very hard to involve to costumer programs and
> scripts.
> So I think it should add a configurable var "maxCorruptFileBlocksReturned" to
> fix above case.
> If community also think it's worth to do, I will patch this. If not, please
> feel free to tell me the reason.
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