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https://issues.apache.org/jira/browse/OOZIE-3054?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16171613#comment-16171613
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Hadoop QA commented on OOZIE-3054:
----------------------------------
Testing JIRA OOZIE-3054
Cleaning local git workspace
----------------------------
{color:green}+1 PATCH_APPLIES{color}
{color:green}+1 CLEAN{color}
{color:red}-1 RAW_PATCH_ANALYSIS{color}
. {color:green}+1{color} the patch does not introduce any @author tags
. {color:green}+1{color} the patch does not introduce any tabs
. {color:green}+1{color} the patch does not introduce any trailing spaces
. {color:green}+1{color} the patch does not introduce any line longer than
132
. {color:red}-1{color} the patch does not add/modify any testcase
{color:green}+1 RAT{color}
. {color:green}+1{color} the patch does not seem to introduce new RAT
warnings
{color:green}+1 JAVADOC{color}
. {color:green}+1{color} the patch does not seem to introduce new Javadoc
warnings
. {color:red}WARNING{color}: the current HEAD has 77 Javadoc warning(s)
{color:green}+1 COMPILE{color}
. {color:green}+1{color} HEAD compiles
. {color:green}+1{color} patch compiles
. {color:green}+1{color} the patch does not seem to introduce new javac
warnings
{color:green}+1{color} There are no new bugs found in total.
. {color:green}+1{color} There are no new bugs found in [docs].
. {color:green}+1{color} There are no new bugs found in [examples].
. {color:green}+1{color} There are no new bugs found in [tools].
. {color:green}+1{color} There are no new bugs found in [core].
. {color:green}+1{color} There are no new bugs found in [server].
. {color:green}+1{color} There are no new bugs found in [client].
. {color:green}+1{color} There are no new bugs found in [sharelib/distcp].
. {color:green}+1{color} There are no new bugs found in [sharelib/oozie].
. {color:green}+1{color} There are no new bugs found in [sharelib/hcatalog].
. {color:green}+1{color} There are no new bugs found in [sharelib/streaming].
. {color:green}+1{color} There are no new bugs found in [sharelib/hive].
. {color:green}+1{color} There are no new bugs found in [sharelib/sqoop].
. {color:green}+1{color} There are no new bugs found in [sharelib/spark].
. {color:green}+1{color} There are no new bugs found in [sharelib/hive2].
. {color:green}+1{color} There are no new bugs found in [sharelib/pig].
{color:green}+1 BACKWARDS_COMPATIBILITY{color}
. {color:green}+1{color} the patch does not change any JPA
Entity/Colum/Basic/Lob/Transient annotations
. {color:green}+1{color} the patch does not modify JPA files
{color:green}+1 TESTS{color}
. Tests run: 2029
. Tests rerun: 90
. Tests failed at first run:
org.apache.oozie.service.TestStatusTransitService,org.apache.oozie.action.hadoop.TestJavaActionExecutor,
{color:green}+1 DISTRO{color}
. {color:green}+1{color} distro tarball builds with the patch
----------------------------
{color:red}*-1 Overall result, please check the reported -1(s)*{color}
{color:red}. There is at least one warning, please check{color}
The full output of the test-patch run is available at
. https://builds.apache.org/job/PreCommit-OOZIE-Build/34/
> Disable erasure coding for sharelib if Oozie runs on Hadoop 3
> -------------------------------------------------------------
>
> Key: OOZIE-3054
> URL: https://issues.apache.org/jira/browse/OOZIE-3054
> Project: Oozie
> Issue Type: Improvement
> Components: client
> Reporter: Peter Bacsko
> Assignee: Peter Bacsko
> Attachments: OOZIE-3045-001.patch, OOZIE-3045-002.patch,
> OOZIE-3054-003.patch
>
>
> Hadoop 3 will introduce Erasure Coding support for HDFS. This means less disk
> usage, but increased CPU load for reading/writing.
> The contents of Oozie sharelib are localized every time an asynchronous
> action is executed. Therefore, to reduce the possible negative performance
> impact of EC, Oozie sharelib should not utilize it.
> Since we're supporting Hadoop 2 as well, using the EC API will be done with
> Java reflection. Later, when we drop support for Hadoop 2, this can be
> rewritten.
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