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From "Hudson (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HDFS-9392) Admins support for maintenance state
Date Tue, 30 Aug 2016 21:21:21 GMT

    [ https://issues.apache.org/jira/browse/HDFS-9392?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15450186#comment-15450186
] 

Hudson commented on HDFS-9392:
------------------------------

SUCCESS: Integrated in Jenkins build Hadoop-trunk-Commit #10376 (See [https://builds.apache.org/job/Hadoop-trunk-Commit/10376/])
HDFS-9392. Admins support for maintenance state. Contributed by Ming Ma. (mingma: rev 9dcbdbdb5a34d85910707f81ebc1bb1f81c99978)
* (edit) hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/namenode/metrics/FSNamesystemMBean.java
* (add) hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/AdminStatesBaseTest.java
* (edit) hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/blockmanagement/HeartbeatManager.java
* (edit) hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/blockmanagement/HostConfigManager.java
* (edit) hadoop-hdfs-project/hadoop-hdfs/src/test/resources/dfs.hosts.json
* (edit) hadoop-hdfs-project/hadoop-hdfs-client/src/main/java/org/apache/hadoop/hdfs/protocol/HdfsConstants.java
* (edit) hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/blockmanagement/DecommissionManager.java
* (edit) hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/TestDecommission.java
* (add) hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/TestMaintenanceState.java
* (edit) hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/util/TestCombinedHostsFileReader.java
* (edit) hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/blockmanagement/CombinedHostFileManager.java
* (edit) hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/namenode/FSNamesystem.java
* (edit) hadoop-hdfs-project/hadoop-hdfs-client/src/main/java/org/apache/hadoop/hdfs/protocol/DatanodeInfo.java
* (edit) hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/blockmanagement/DatanodeStats.java
* (edit) hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/blockmanagement/DatanodeManager.java
* (edit) hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/blockmanagement/HostFileManager.java
* (edit) hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/server/namenode/TestDecommissioningStatus.java
* (edit) hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/util/HostsFileWriter.java
* (edit) hadoop-hdfs-project/hadoop-hdfs-client/src/main/java/org/apache/hadoop/hdfs/protocol/DatanodeAdminProperties.java


> Admins support for maintenance state
> ------------------------------------
>
>                 Key: HDFS-9392
>                 URL: https://issues.apache.org/jira/browse/HDFS-9392
>             Project: Hadoop HDFS
>          Issue Type: Sub-task
>            Reporter: Ming Ma
>             Fix For: 2.9.0
>
>         Attachments: HDFS-9392-2.patch, HDFS-9392-3.patch, HDFS-9392-4.patch, HDFS-9392.patch
>
>
> This is to allow admins to put nodes into maintenance state with optional timeout value
as well as take nodes out of maintenance state. Likely we will leverage what we come up in
https://issues.apache.org/jira/browse/HDFS-9005.



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