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From "Hadoop QA (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HDFS-7192) DN should ignore lazyPersist hint if the writer is not local
Date Wed, 29 Jul 2015 22:44:05 GMT

    [ https://issues.apache.org/jira/browse/HDFS-7192?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14646871#comment-14646871
] 

Hadoop QA commented on HDFS-7192:
---------------------------------

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| (x) *{color:red}-1 overall{color}* |
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|| Vote || Subsystem || Runtime || Comment ||
| {color:blue}0{color} | pre-patch |  17m 22s | 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 1 new
or modified test files. |
| {color:green}+1{color} | javac |   7m 44s | There were no new javac warning messages. |
| {color:green}+1{color} | javadoc |   9m 47s | There were no new javadoc warning messages.
|
| {color:green}+1{color} | release audit |   0m 23s | The applied patch does not increase
the total number of release audit warnings. |
| {color:red}-1{color} | checkstyle |   1m 25s | The applied patch generated  3 new checkstyle
issues (total was 522, now 521). |
| {color:green}+1{color} | whitespace |   0m  0s | The patch has no lines that end in whitespace.
|
| {color:green}+1{color} | install |   1m 22s | mvn install still works. |
| {color:green}+1{color} | eclipse:eclipse |   0m 34s | The patch built with eclipse:eclipse.
|
| {color:green}+1{color} | findbugs |   2m 36s | The patch does not introduce any new Findbugs
(version 3.0.0) warnings. |
| {color:green}+1{color} | native |   3m  6s | Pre-build of native portion |
| {color:red}-1{color} | hdfs tests | 161m 31s | Tests failed in hadoop-hdfs. |
| | | 205m 55s | |
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|| Reason || Tests ||
| Failed unit tests | hadoop.hdfs.server.balancer.TestBalancer |
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|| Subsystem || Report/Notes ||
| Patch URL | http://issues.apache.org/jira/secure/attachment/12747836/HDFS-7192.04.patch
|
| Optional Tests | javadoc javac unit findbugs checkstyle |
| git revision | trunk / c020b62 |
| checkstyle |  https://builds.apache.org/job/PreCommit-HDFS-Build/11868/artifact/patchprocess/diffcheckstylehadoop-hdfs.txt
|
| hadoop-hdfs test log | https://builds.apache.org/job/PreCommit-HDFS-Build/11868/artifact/patchprocess/testrun_hadoop-hdfs.txt
|
| Test Results | https://builds.apache.org/job/PreCommit-HDFS-Build/11868/testReport/ |
| Java | 1.7.0_55 |
| uname | Linux asf905.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/11868/console |


This message was automatically generated.

> DN should ignore lazyPersist hint if the writer is not local
> ------------------------------------------------------------
>
>                 Key: HDFS-7192
>                 URL: https://issues.apache.org/jira/browse/HDFS-7192
>             Project: Hadoop HDFS
>          Issue Type: Sub-task
>          Components: datanode
>            Reporter: Arpit Agarwal
>            Assignee: Arpit Agarwal
>         Attachments: HDFS-7192.01.patch, HDFS-7192.02.patch, HDFS-7192.03.patch, HDFS-7192.04.patch
>
>
> The DN should ignore {{allowLazyPersist}} hint to {{DataTransferProtocol#writeBlock}}
if the writer is not local.
> Currently we don't restrict memory writes to local clients. For in-cluster clients this
is not an issue as single replica writes default to the local DataNode. But clients outside
the cluster can still send this hint.



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