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From "Hudson (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HDFS-10207) Support enable Hadoop IPC backoff without namenode restart
Date Thu, 21 Apr 2016 17:36:25 GMT

    [ https://issues.apache.org/jira/browse/HDFS-10207?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15252292#comment-15252292
] 

Hudson commented on HDFS-10207:
-------------------------------

FAILURE: Integrated in Hadoop-trunk-Commit #9644 (See [https://builds.apache.org/job/Hadoop-trunk-Commit/9644/])
HDFS-10207. Support enable Hadoop IPC backoff without namenode restart. (xyao: rev b4be288c5d6801988f555a566c2eb793c88a15a4)
* hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/namenode/NameNodeRpcServer.java
* hadoop-hdfs-project/hadoop-hdfs-client/src/main/java/org/apache/hadoop/hdfs/DistributedFileSystem.java
* hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/tools/TestDFSAdmin.java
* hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/ipc/CallQueueManager.java
* hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/server/namenode/TestNameNodeReconfigure.java
* hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/namenode/NameNode.java
* hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/ipc/Server.java


> Support enable Hadoop IPC backoff without namenode restart
> ----------------------------------------------------------
>
>                 Key: HDFS-10207
>                 URL: https://issues.apache.org/jira/browse/HDFS-10207
>             Project: Hadoop HDFS
>          Issue Type: Sub-task
>            Reporter: Xiaoyu Yao
>            Assignee: Xiaobing Zhou
>             Fix For: 2.9.0
>
>         Attachments: HDFS-10207-HDFS-9000.000.patch, HDFS-10207-HDFS-9000.001.patch,
HDFS-10207-HDFS-9000.002.patch, HDFS-10207-HDFS-9000.003.patch, HDFS-10207-HDFS-9000.004.patch,
HDFS-10207-HDFS-9000.005.patch, HDFS-10207-HDFS-9000.006.patch, HDFS-10207-HDFS-9000.007.patch,
HDFS-10207-HDFS-9000.008.patch
>
>
> It will be useful to allow changing {{ipc.#port#.backoff.enable}} without a namenode
restart to protect namenode from being overloaded.



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