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https://issues.apache.org/jira/browse/OOZIE-3400?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16726918#comment-16726918
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Hadoop QA commented on OOZIE-3400:
----------------------------------
Testing JIRA OOZIE-3400
Cleaning local git workspace
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{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 star imports
. {color:green}+1{color} the patch does not introduce any line longer than
132
. {color:green}+1{color} the patch adds/modifies 2 testcase(s)
{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} Javadoc generation succeeded with the patch
. {color:green}+1{color} the patch does not seem to introduce new Javadoc
warning(s)
. {color:orange}WARNING{color}: the current HEAD has 100 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 [sharelib/hive2].
. {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/oozie].
. {color:green}+1{color} There are no new bugs found in [sharelib/pig].
. {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/distcp].
. {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/sqoop].
. {color:green}+1{color} There are no new bugs found in [sharelib/git].
. {color:green}+1{color} There are no new bugs found in [client].
. {color:green}+1{color} There are no new bugs found in [docs].
. {color:green}+1{color} There are no new bugs found in [tools].
. {color:green}+1{color} There are no new bugs found in
[fluent-job/fluent-job-api].
. {color:green}+1{color} There are no new bugs found in [server].
. {color:green}+1{color} There are no new bugs found in [webapp].
. {color:green}+1{color} There are no new bugs found in [examples].
. {color:green}+1{color} There are no new bugs found in [core].
{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: 3106
{color:green}+1 DISTRO{color}
. {color:green}+1{color} distro tarball builds with the patch
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{color:green}*+1 Overall result, good!, no -1s*{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/949/
> Fix PurgeService sub-sub-workflow checking
> ------------------------------------------
>
> Key: OOZIE-3400
> URL: https://issues.apache.org/jira/browse/OOZIE-3400
> Project: Oozie
> Issue Type: Sub-task
> Affects Versions: trunk
> Reporter: Andras Salamon
> Assignee: Andras Salamon
> Priority: Major
> Fix For: 5.2.0
>
> Attachments: OOZIE-3400-00.patch, OOZIE-3400-01.patch,
> OOZIE-3400-02.patch
>
>
> Purge service
> [checks|https://github.com/apache/oozie/blob/master/core/src/main/java/org/apache/oozie/command/PurgeXCommand.java#L222-L223]
> sub-workflows before it deletes a workflow. If some of the sub-workflows is
> not yet ready to be purged it does not delete the workflow. Several unit
> tests also checks this, e. g.
> [testPurgeWFWithSubWF1|https://github.com/apache/oozie/blob/master/core/src/test/java/org/apache/oozie/command/TestPurgeXCommand.java#L2271].
> This check is recursive, it also checks sub-sub-workflows,
> sub-sub-sub-workflows....
> The recursive check is buggy. Let's assume that we have a workflow (A) with a
> single sub-workflow (B), which also has a sub-sub-workflow (C). If A is ready
> to be purged, B is ready to be purged, and C is not ready to be purged then
> the current implementation correctly recognizes that C and B is not
> purgeable, but it purges A. Instead of this, it should also recognize that
> it's not possible to purge A.
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