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https://issues.apache.org/jira/browse/HDFS-9011?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15966240#comment-15966240
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Hadoop QA commented on HDFS-9011:
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| (x) *{color:red}-1 overall{color}* |
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|| Vote || Subsystem || Runtime || Comment ||
| {color:blue}0{color} | {color:blue} reexec {color} | {color:blue} 0m
0s{color} | {color:blue} Docker mode activated. {color} |
| {color:red}-1{color} | {color:red} patch {color} | {color:red} 0m 14s{color}
| {color:red} HDFS-9011 does not apply to trunk. Rebase required? Wrong Branch?
See https://wiki.apache.org/hadoop/HowToContribute for help. {color} |
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|| Subsystem || Report/Notes ||
| JIRA Issue | HDFS-9011 |
| JIRA Patch URL |
https://issues.apache.org/jira/secure/attachment/12754275/HDFS-9011.002.patch |
| Console output |
https://builds.apache.org/job/PreCommit-HDFS-Build/19061/console |
| Powered by | Apache Yetus 0.5.0-SNAPSHOT http://yetus.apache.org |
This message was automatically generated.
> Support splitting BlockReport of a storage into multiple RPC
> ------------------------------------------------------------
>
> Key: HDFS-9011
> URL: https://issues.apache.org/jira/browse/HDFS-9011
> Project: Hadoop HDFS
> Issue Type: Improvement
> Reporter: Jing Zhao
> Assignee: Jing Zhao
> Attachments: HDFS-9011.000.patch, HDFS-9011.001.patch,
> HDFS-9011.002.patch
>
>
> Currently if a DataNode has too many blocks (more than 1m by default), it
> sends multiple RPC to the NameNode for the block report, each RPC contains
> report for a single storage. However, in practice we've seen sometimes even a
> single storage can contains large amount of blocks and the report even
> exceeds the max RPC data length. It may be helpful to support sending
> multiple RPC for the block report of a storage.
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