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https://issues.apache.org/jira/browse/YARN-4025?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14700628#comment-14700628
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Hadoop QA commented on YARN-4025:
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| (x) *{color:red}-1 overall{color}* |
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|| Vote || Subsystem || Runtime || Comment ||
| {color:red}-1{color} | pre-patch | 17m 25s | Findbugs (version ) appears to
be broken on YARN-2928. |
| {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 | 8m 36s | There were no new javac warning
messages. |
| {color:green}+1{color} | javadoc | 10m 29s | 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:green}+1{color} | checkstyle | 0m 17s | There were no new checkstyle
issues. |
| {color:green}+1{color} | whitespace | 0m 6s | The patch has no lines that
end in whitespace. |
| {color:green}+1{color} | install | 1m 30s | mvn install still works. |
| {color:green}+1{color} | eclipse:eclipse | 0m 43s | The patch built with
eclipse:eclipse. |
| {color:green}+1{color} | findbugs | 0m 55s | The patch does not introduce
any new Findbugs (version 3.0.0) warnings. |
| {color:green}+1{color} | yarn tests | 1m 27s | Tests passed in
hadoop-yarn-server-timelineservice. |
| | | 41m 57s | |
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|| Subsystem || Report/Notes ||
| Patch URL |
http://issues.apache.org/jira/secure/attachment/12750907/YARN-4025-YARN-2928.003.patch
|
| Optional Tests | javadoc javac unit findbugs checkstyle |
| git revision | YARN-2928 / a029ce1 |
| hadoop-yarn-server-timelineservice test log |
https://builds.apache.org/job/PreCommit-YARN-Build/8870/artifact/patchprocess/testrun_hadoop-yarn-server-timelineservice.txt
|
| Test Results |
https://builds.apache.org/job/PreCommit-YARN-Build/8870/testReport/ |
| Java | 1.7.0_55 |
| uname | Linux asf904.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-YARN-Build/8870/console |
This message was automatically generated.
> Deal with byte representations of Longs in writer code
> ------------------------------------------------------
>
> Key: YARN-4025
> URL: https://issues.apache.org/jira/browse/YARN-4025
> Project: Hadoop YARN
> Issue Type: Sub-task
> Components: timelineserver
> Reporter: Vrushali C
> Assignee: Sangjin Lee
> Attachments: YARN-4025-YARN-2928.001.patch,
> YARN-4025-YARN-2928.002.patch, YARN-4025-YARN-2928.003.patch
>
>
> Timestamps are being stored as Longs in hbase by the HBaseTimelineWriterImpl
> code. There seem to be some places in the code where there are conversions
> between Long to byte[] to String for easier argument passing between function
> calls. Then these values end up being converted back to byte[] while storing
> in hbase.
> It would be better to pass around byte[] or the Longs themselves as
> applicable.
> This may result in some api changes (store function) as well in adding a few
> more function calls like getColumnQualifier which accepts a pre-encoded byte
> array. It will be in addition to the existing api which accepts a String and
> the ColumnHelper to return a byte[] column name instead of a String one.
> Filing jira to track these changes.
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