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https://issues.apache.org/jira/browse/OOZIE-1715?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14025904#comment-14025904
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Hadoop QA commented on OOZIE-1715:
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Testing JIRA OOZIE-1715
Cleaning local git workspace
----------------------------
{color:green}+1 PATCH_APPLIES{color}
{color:green}+1 CLEAN{color}
{color:green}+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:green}+1{color} the patch does adds/modifies 1 testcase(s)
{color:red}-1 RAT{color}
. {color:red}-1{color} the patch seems to introduce 1 new RAT warning(s)
{color:green}+1 JAVADOC{color}
. {color:green}+1{color} the patch does not seem to introduce new Javadoc
warnings
{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 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:red}-1 TESTS{color}
. Tests run: 1467
. Tests failed: 2
. Tests errors: 3
. The patch failed the following testcases:
.
testCoordinatorActionCommandsSubmitAndStart(org.apache.oozie.sla.TestSLAEventGeneration)
.
testActionInputCheckLatestActionCreationTime(org.apache.oozie.command.coord.TestCoordActionInputCheckXCommandNonUTC)
{color:green}+1 DISTRO{color}
. {color:green}+1{color} distro tarball builds with the patch
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{color:red}*-1 Overall result, please check the reported -1(s)*{color}
The full output of the test-patch run is available at
. https://builds.apache.org/job/oozie-trunk-precommit-build/1293/
> Distributed ID sequence for HA
> ------------------------------
>
> Key: OOZIE-1715
> URL: https://issues.apache.org/jira/browse/OOZIE-1715
> Project: Oozie
> Issue Type: Bug
> Components: HA
> Reporter: Purshotam Shah
> Assignee: Purshotam Shah
> Attachments: OOZIE-1715-V1.patch, OOZIE-1715-V2.patch,
> OOZIE-1715-V4.patch, OOZIE-1715-V4.patch
>
>
> Currently each host maintains their own sequencing. In case of HA, this will
> not work. We need to have distributed sequence generator. All server in HA
> will use it to get incremental sequence.
> One good option is to use ZK PERSISTENT_SEQUENTIAL, other options is to use
> Database sequence generator (not sure if all DB provides).
> There are few other discussed @
> http://srinathsview.blogspot.com/2012/04/generating-distributed-sequence-number.html
> http://stackoverflow.com/questions/2671858/distributed-sequence-number-generation/5685869
> Suggestion?
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