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Date: Wed, 17 Jun 2015 04:41:01 +0000 (UTC)
From: "Hadoop QA (JIRA)" <jira@apache.org>
To: hdfs-issues@hadoop.apache.org
Message-ID: <JIRA.12837246.1434058665000.93306.1434516061243@Atlassian.JIRA>
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 <JIRA.12837246.1434058665080@arcas>
Subject: [jira] [Commented] (HDFS-8582) Reduce failure messages when running
 datanode reconfiguration
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    [ https://issues.apache.org/jira/browse/HDFS-8582?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14589285#comment-14589285 ] 

Hadoop QA commented on HDFS-8582:
---------------------------------

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| (/) *{color:green}+1 overall{color}* |
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|| Vote || Subsystem || Runtime || Comment ||
| {color:blue}0{color} | pre-patch |  19m 28s | Pre-patch trunk compilation is healthy. |
| {color:green}+1{color} | @author |   0m  0s | The patch does not contain any @author tags. |
| {color:green}+1{color} | tests included |   0m  0s | The patch appears to include 2 new or modified test files. |
| {color:green}+1{color} | javac |   7m 30s | There were no new javac warning messages. |
| {color:green}+1{color} | javadoc |   9m 35s | There were no new javadoc warning messages. |
| {color:green}+1{color} | release audit |   0m 22s | The applied patch does not increase the total number of release audit warnings. |
| {color:green}+1{color} | checkstyle |   2m 32s | There were no new checkstyle issues. |
| {color:green}+1{color} | whitespace |   0m  1s | The patch has no lines that end in whitespace. |
| {color:green}+1{color} | install |   1m 37s | mvn install still works. |
| {color:green}+1{color} | eclipse:eclipse |   0m 32s | The patch built with eclipse:eclipse. |
| {color:green}+1{color} | findbugs |   5m  8s | The patch does not introduce any new Findbugs (version 3.0.0) warnings. |
| {color:green}+1{color} | common tests |  22m 45s | Tests passed in hadoop-common. |
| {color:green}+1{color} | hdfs tests | 163m 40s | Tests passed in hadoop-hdfs. |
| | | 233m 14s | |
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|| Subsystem || Report/Notes ||
| Patch URL | http://issues.apache.org/jira/secure/attachment/12739983/HDFS-8582.003.patch |
| Optional Tests | javadoc javac unit findbugs checkstyle |
| git revision | trunk / fbf55dc |
| hadoop-common test log | https://builds.apache.org/job/PreCommit-HDFS-Build/11377/artifact/patchprocess/testrun_hadoop-common.txt |
| hadoop-hdfs test log | https://builds.apache.org/job/PreCommit-HDFS-Build/11377/artifact/patchprocess/testrun_hadoop-hdfs.txt |
| Test Results | https://builds.apache.org/job/PreCommit-HDFS-Build/11377/testReport/ |
| Java | 1.7.0_55 |
| uname | Linux asf902.gq1.ygridcore.net 3.13.0-36-lowlatency #63-Ubuntu SMP PREEMPT Wed Sep 3 21:56:12 UTC 2014 x86_64 x86_64 x86_64 GNU/Linux |
| Console output | https://builds.apache.org/job/PreCommit-HDFS-Build/11377/console |


This message was automatically generated.

> Reduce failure messages when running datanode reconfiguration
> -------------------------------------------------------------
>
>                 Key: HDFS-8582
>                 URL: https://issues.apache.org/jira/browse/HDFS-8582
>             Project: Hadoop HDFS
>          Issue Type: Improvement
>          Components: HDFS
>    Affects Versions: 2.7.0
>            Reporter: Lei (Eddy) Xu
>            Assignee: Lei (Eddy) Xu
>            Priority: Minor
>         Attachments: HDFS-8582.000.patch, HDFS-8582.001.patch, HDFS-8582.002.patch, HDFS-8582.003.patch
>
>
> When running a DN reconfig to hotswap some drives, it spits out this output:
> {noformat}
> $ hdfs dfsadmin -reconfig datanode localhost:9023 status
> 15/06/09 14:58:10 WARN util.NativeCodeLoader: Unable to load native-hadoop library for your platform... using builtin-java classes where applicable
> Reconfiguring status for DataNode[localhost:9023]: started at Tue Jun 09 14:57:37 PDT 2015 and finished at Tue Jun 09 14:57:56 PDT 2015.
> FAILED: Change property rpc.engine.org.apache.hadoop.hdfs.protocolPB.ClientDatanodeProtocolPB
>         From: "org.apache.hadoop.ipc.ProtobufRpcEngine"
>         To: ""
>         Error: Property rpc.engine.org.apache.hadoop.hdfs.protocolPB.ClientDatanodeProtocolPB is not reconfigurable.
> FAILED: Change property mapreduce.client.genericoptionsparser.used
>         From: "true"
>         To: ""
>         Error: Property mapreduce.client.genericoptionsparser.used is not reconfigurable.
> FAILED: Change property rpc.engine.org.apache.hadoop.ipc.ProtocolMetaInfoPB
>         From: "org.apache.hadoop.ipc.ProtobufRpcEngine"
>         To: ""
>         Error: Property rpc.engine.org.apache.hadoop.ipc.ProtocolMetaInfoPB is not reconfigurable.
> SUCCESS: Change property dfs.datanode.data.dir
>         From: "file:///data/1/user/dfs"
>         To: "file:///data/1/user/dfs,file:///data/2/user/dfs"
> FAILED: Change property dfs.datanode.startup
>         From: "REGULAR"
>         To: ""
>         Error: Property dfs.datanode.startup is not reconfigurable.
> FAILED: Change property rpc.engine.org.apache.hadoop.hdfs.protocolPB.InterDatanodeProtocolPB
>         From: "org.apache.hadoop.ipc.ProtobufRpcEngine"
>         To: ""
>         Error: Property rpc.engine.org.apache.hadoop.hdfs.protocolPB.InterDatanodeProtocolPB is not reconfigurable.
> FAILED: Change property rpc.engine.org.apache.hadoop.hdfs.protocolPB.DatanodeProtocolPB
>         From: "org.apache.hadoop.ipc.ProtobufRpcEngine"
>         To: ""
>         Error: Property rpc.engine.org.apache.hadoop.hdfs.protocolPB.DatanodeProtocolPB is not reconfigurable.
> FAILED: Change property rpc.engine.org.apache.hadoop.tracing.TraceAdminProtocolPB
>         From: "org.apache.hadoop.ipc.ProtobufRpcEngine"
>         To: ""
>         Error: Property rpc.engine.org.apache.hadoop.tracing.TraceAdminProtocolPB is not reconfigurable.
> {noformat}
> These failed messages are spurious and should not be shown.


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