[ 
https://issues.apache.org/jira/browse/HDFS-8287?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14963165#comment-14963165
 ] 

Hadoop QA commented on HDFS-8287:
---------------------------------

\\
\\
| (x) *{color:red}-1 overall{color}* |
\\
\\
|| Vote || Subsystem || Runtime || Comment ||
| {color:blue}0{color} | pre-patch |  19m  7s | Pre-patch trunk compilation is 
healthy. |
| {color:green}+1{color} | @author |   0m  0s | The patch does not contain any 
@author tags. |
| {color:red}-1{color} | tests included |   0m  0s | The patch doesn't appear 
to include any new or modified tests.  Please justify why no new tests are 
needed for this patch. Also please list what manual steps were performed to 
verify this patch. |
| {color:red}-1{color} | javac |   8m 38s | The applied patch generated  1  
additional warning messages. |
| {color:green}+1{color} | javadoc |  10m 55s | There were no new javadoc 
warning messages. |
| {color:green}+1{color} | release audit |   0m 25s | The applied patch does 
not increase the total number of release audit warnings. |
| {color:red}-1{color} | checkstyle |   1m 41s | The applied patch generated  3 
new checkstyle issues (total was 8, now 11). |
| {color:green}+1{color} | whitespace |   0m  1s | The patch has no lines that 
end in whitespace. |
| {color:green}+1{color} | install |   1m 38s | mvn install still works. |
| {color:green}+1{color} | eclipse:eclipse |   0m 36s | The patch built with 
eclipse:eclipse. |
| {color:green}+1{color} | findbugs |   2m 13s | The patch does not introduce 
any new Findbugs (version 3.0.0) warnings. |
| {color:green}+1{color} | native |   3m 25s | Pre-build of native portion |
| {color:green}+1{color} | hdfs tests |   0m 31s | Tests passed in 
hadoop-hdfs-client. |
| | |  49m 14s | |
\\
\\
|| Subsystem || Report/Notes ||
| Patch URL | 
http://issues.apache.org/jira/secure/attachment/12767336/HDFS-8287.13.patch |
| Optional Tests | javadoc javac unit findbugs checkstyle |
| git revision | trunk / 7f0e1eb |
| javac | 
https://builds.apache.org/job/PreCommit-HDFS-Build/13047/artifact/patchprocess/diffJavacWarnings.txt
 |
| checkstyle |  
https://builds.apache.org/job/PreCommit-HDFS-Build/13047/artifact/patchprocess/diffcheckstylehadoop-hdfs-client.txt
 |
| hadoop-hdfs-client test log | 
https://builds.apache.org/job/PreCommit-HDFS-Build/13047/artifact/patchprocess/testrun_hadoop-hdfs-client.txt
 |
| Test Results | 
https://builds.apache.org/job/PreCommit-HDFS-Build/13047/testReport/ |
| Java | 1.7.0_55 |
| uname | Linux asf909.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/13047/console |


This message was automatically generated.

> DFSStripedOutputStream.writeChunk should not wait for writing parity 
> ---------------------------------------------------------------------
>
>                 Key: HDFS-8287
>                 URL: https://issues.apache.org/jira/browse/HDFS-8287
>             Project: Hadoop HDFS
>          Issue Type: Sub-task
>          Components: hdfs-client
>            Reporter: Tsz Wo Nicholas Sze
>            Assignee: Kai Sasaki
>         Attachments: HDFS-8287-HDFS-7285.00.patch, 
> HDFS-8287-HDFS-7285.01.patch, HDFS-8287-HDFS-7285.02.patch, 
> HDFS-8287-HDFS-7285.03.patch, HDFS-8287-HDFS-7285.04.patch, 
> HDFS-8287-HDFS-7285.05.patch, HDFS-8287-HDFS-7285.06.patch, 
> HDFS-8287-HDFS-7285.07.patch, HDFS-8287-HDFS-7285.08.patch, 
> HDFS-8287-HDFS-7285.09.patch, HDFS-8287-HDFS-7285.10.patch, 
> HDFS-8287-HDFS-7285.11.patch, HDFS-8287-HDFS-7285.WIP.patch, 
> HDFS-8287-performance-report.pdf, HDFS-8287.12.patch, HDFS-8287.13.patch, 
> h8287_20150911.patch, jstack-dump.txt
>
>
> When a stripping cell is full, writeChunk computes and generates parity 
> packets.  It sequentially calls waitAndQueuePacket so that user client cannot 
> continue to write data until it finishes.
> We should allow user client to continue writing instead but not blocking it 
> when writing parity.



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

Reply via email to