hadoop-hdfs-issues mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From "Hudson (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HDFS-7340) make rollingUpgrade start/finalize idempotent
Date Wed, 05 Nov 2014 15:15:44 GMT

    [ https://issues.apache.org/jira/browse/HDFS-7340?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14198497#comment-14198497
] 

Hudson commented on HDFS-7340:
------------------------------

FAILURE: Integrated in Hadoop-Mapreduce-trunk #1948 (See [https://builds.apache.org/job/Hadoop-Mapreduce-trunk/1948/])
HDFS-7340. Make rollingUpgrade start/finalize idempotent. Contributed by Jing Zhao. (jing9:
rev 3dfd6e68fe5028fe3766ae5056dc175c38cc97e1)
* hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/TestRollingUpgrade.java
* hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/namenode/NameNodeRpcServer.java
* hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/namenode/FSNamesystem.java
* hadoop-hdfs-project/hadoop-hdfs/CHANGES.txt
* hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/tools/DFSAdmin.java


> make rollingUpgrade start/finalize idempotent
> ---------------------------------------------
>
>                 Key: HDFS-7340
>                 URL: https://issues.apache.org/jira/browse/HDFS-7340
>             Project: Hadoop HDFS
>          Issue Type: Bug
>          Components: ha
>    Affects Versions: 2.4.0
>            Reporter: Arpit Gupta
>            Assignee: Jing Zhao
>             Fix For: 2.6.0
>
>         Attachments: HDFS-7340.000.patch, HDFS-7340.001.patch
>
>
> I was running this on a HA cluster with dfs.client.test.drop.namenode.response.number
set to 1. So the first request goes through but the response is dropped. Which then causes
another request which fails and says a request is already in progress. We should add retry
cache support for this.



--
This message was sent by Atlassian JIRA
(v6.3.4#6332)

Mime
View raw message