Re: [VOTE] Release Oozie 5.0.0 (candidate 0)

2018-03-30 Thread Robert Kanter
Did you set oozie.service.HadoopAccessorService.hadoop.configurations and
point it at your Hadoop configs?

On Fri, Mar 30, 2018 at 4:12 AM, Artem Ervits  wrote:

> I ran into a similar issue to Oozie-3208 except I did install sharelib. I
> can see it in hdfs and yet I get /user/share/lib does not exist. That
> message prevented me from running successful workflows except for no-op.
>
> On Thu, Mar 29, 2018, 5:52 PM Robert Kanter  wrote:
>
> > Here's what I did:
> > - Verified sha512
> > - Verified signature (gpg)
> > - Looked at rat report
> > - Looked at release log
> > - Built Oozie against Hadoop 2.7.2, using an empty local maven repo
> > - Ran a few of the examples, clicked around the UI, tried various CLI
> > commands, looked at the REST output, launcher log output, etc
> >
> > +1 LGTM
> >
> > Non-blocker issues which I've filed JIRAs for
> > - OOZIE-3206 : The
> > README.txt links to the 4.3.0 version of the quickstart page:
> > http://oozie.apache.org/docs/4.3.0/DG_QuickStart.html
> > - OOZIE-3207 : We're
> > using version 17 of the ASF root pom, and the latest is 19.  version 17
> is
> > from 2015!
> > - OOZIE-3208 : If the
> > sharelib isn't installed, you get a "It should never happen" error code
> > when submitting an action
> >
> > If a blocking issue is found, OOZIE-3206 and OOZIE-3208 would be
> > nice-to-have's in an RC1 (OOZIE-3207 is too risky).  Otherwise, we can
> save
> > them for Oozie 5.1.0.
> >
> >
> > thanks
> > - Robert
> >
> >
> > On Thu, Mar 29, 2018 at 11:00 AM, Attila Sasvari 
> > wrote:
> >
> > > Thanks Andras for driving the release!
> > >
> > > +1
> > >
> > > Here is what I did:
> > > - Verified signature, hash
> > > - Created Oozie 5.0.0 distro using hadoop-2.6
> > > - On a pseudo Hadoop 2.6.0, I executed  SparkFileCopy (both in
> > > yarn-cluster, yarn-client mode),  custom-main-wf,
> datelist-java-main-wf,
> > > demo-wf, distcp-wf, hadoop-el-wf, java-main-wf, map-reduce-wf,
> no-op-wf,
> > > pig-wf, shell-wf, sqoop-freeform-wf, sqoop-wf, ssh-wf, streaming-wf,
> > > subwf-wf  - all the workflows have succeeded
> > > - Verified Web UI: version, getting logs and Job DAG
> > >
> > >
> > > On Wed, Mar 28, 2018 at 4:30 PM, Artem Ervits 
> > > wrote:
> > > >
> > > > additionally, I've ran the mvn verify and after some time it failed
> due
> > > to
> > > > timeout, still OK in my opinion.
> > > >
> > > > INFO] Results:
> > > > [INFO]
> > > > [INFO] Tests run: 738, Failures: 0, Errors: 0, Skipped: 0
> > > > [INFO]
> > > > [INFO]
> > > >
> > 
> > > > [INFO] Reactor Summary:
> > > > [INFO]
> > > > [INFO] Apache Oozie Main 5.0.0  SUCCESS [
> > > > 3.859 s]
> > > > [INFO] Apache Oozie Client  SUCCESS
> [
> > > > 34.826 s]
> > > > [INFO] Apache Oozie Share Lib Oozie ... SUCCESS [
> > > > 25.740 s]
> > > > [INFO] Apache Oozie Share Lib HCatalog  SUCCESS [
> > > > 11.842 s]
> > > > [INFO] Apache Oozie Share Lib Distcp .. SUCCESS [
> > > > 7.465 s]
> > > > [INFO] Apache Oozie Core .. FAILURE
> [
> > > > 01:30 h]
> > > > [INFO] Apache Oozie Share Lib Streaming ... SKIPPED
> > > > [INFO] Apache Oozie Share Lib Pig . SKIPPED
> > > > [INFO] Apache Oozie Share Lib Hive  SKIPPED
> > > > [INFO] Apache Oozie Share Lib Hive 2 .. SKIPPED
> > > > [INFO] Apache Oozie Share Lib Sqoop ... SKIPPED
> > > > [INFO] Apache Oozie Examples .. SKIPPED
> > > > [INFO] Apache Oozie Share Lib Spark ... SKIPPED
> > > > [INFO] Apache Oozie Share Lib . SKIPPED
> > > > [INFO] Apache Oozie Docs .. SKIPPED
> > > > [INFO] Apache Oozie WebApp  SKIPPED
> > > > [INFO] Apache Oozie Tools . SKIPPED
> > > > [INFO] Apache Oozie MiniOozie . SKIPPED
> > > > [INFO] Apache Oozie Server  SKIPPED
> > > > [INFO] Apache Oozie Distro  SKIPPED
> > > > [INFO] Apache Oozie ZooKeeper Security Tests 5.0.0  SKIPPED
> > > > [INFO]
> > > >
> > 
> > > > [INFO] BUILD FAILURE
> > > > [INFO]
> > > >
> > 
> > > > [INFO] Total time: 01:32 h
> > > > [INFO] Finished at: 2018-03-28T14:21:30Z
> > > > [INFO]
> > > >
> > 

Failed: OOZIE-2937 PreCommit Build #475

2018-03-30 Thread Apache Jenkins Server
Jira: https://issues.apache.org/jira/browse/OOZIE-2937
Build: https://builds.apache.org/job/PreCommit-OOZIE-Build/475/

###
## LAST 100 LINES OF THE CONSOLE 
###
[...truncated 1.71 MB...]
[TRACE] New XMLLib present, calling 'xmllint --xpath' to get bug instance counts
[DEBUG] There are no new bugs found in [sharelib/distcp].
[TRACE] New XMLLib present, calling 'xmllint --xpath' to get bug instance counts
[DEBUG] There are no new bugs found in [sharelib/spark].
[TRACE] New XMLLib present, calling 'xmllint --xpath' to get bug instance counts
[DEBUG] There are no new bugs found in [client].
[INFO] There are no new bugs found totally].
[TRACE] FindBugs diffs checked and reports created
[TRACE] Summary file size is 2177 bytes
[TRACE] Full summary file size is 1314 bytes
[TRACE] File 
[/home/jenkins/jenkins-slave/workspace/PreCommit-OOZIE-Build/test-patch/tmp/FINDBUGS_DIFF/diff/findbugs-diff-0.1.0-all.jar]
 removed
[TRACE] File 
[/home/jenkins/jenkins-slave/workspace/PreCommit-OOZIE-Build/test-patch/tmp/FINDBUGS_DIFF/diff/findbugs-diff-0.1.0-all.jar.md5sum]
 removed
  Running test-patch task BACKWARDS_COMPATIBILITY
  Running test-patch task TESTS
  Running test-patch task DISTRO


Testing JIRA OOZIE-2937

Cleaning local git workspace



+1 PATCH_APPLIES
+1 CLEAN
-1 RAW_PATCH_ANALYSIS
+1 the patch does not introduce any @author tags
+1 the patch does not introduce any tabs
+1 the patch does not introduce any trailing spaces
+1 the patch does not introduce any line longer than 132
-1 the patch does not add/modify any testcase
+1 RAT
+1 the patch does not seem to introduce new RAT warnings
+1 JAVADOC
+1 the patch does not seem to introduce new Javadoc warnings
+1 COMPILE
+1 HEAD compiles
+1 patch compiles
+1 the patch does not seem to introduce new javac warnings
+1 There are no new bugs found in total.
 +1 There are no new bugs found in [examples].
 +1 There are no new bugs found in [webapp].
 +1 There are no new bugs found in [core].
 +1 There are no new bugs found in [tools].
 +1 There are no new bugs found in [server].
 +1 There are no new bugs found in [docs].
 +1 There are no new bugs found in [sharelib/hive2].
 +1 There are no new bugs found in [sharelib/pig].
 +1 There are no new bugs found in [sharelib/streaming].
 +1 There are no new bugs found in [sharelib/hive].
 +1 There are no new bugs found in [sharelib/hcatalog].
 +1 There are no new bugs found in [sharelib/sqoop].
 +1 There are no new bugs found in [sharelib/oozie].
 +1 There are no new bugs found in [sharelib/distcp].
 +1 There are no new bugs found in [sharelib/spark].
 +1 There are no new bugs found in [client].
+1 BACKWARDS_COMPATIBILITY
+1 the patch does not change any JPA Entity/Colum/Basic/Lob/Transient 
annotations
+1 the patch does not modify JPA files
-1 TESTS
Tests run: 2107
Tests failed: 1
Tests errors: 2

The patch failed the following testcases:

testCoordActionRecoveryServiceForWaitingRegisterPartition(org.apache.oozie.service.TestRecoveryService)

Tests failing with errors:
testConnectionRetryExceptionListener(org.apache.oozie.service.TestJMSAccessorService)
testConnectionRetry(org.apache.oozie.service.TestJMSAccessorService)

Tests failed at first run:
TestJavaActionExecutor#testCredentialsSkip
For the complete list of flaky tests, see TEST-SUMMARY-FULL files.
+1 DISTRO
+1 distro tarball builds with the patch 


-1 Overall result, please check the reported -1(s)


The full output of the test-patch run is available at

 https://builds.apache.org/job/PreCommit-OOZIE-Build/475/

Adding comment to JIRA
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OOZIE-2937\n\nCleaning local git 
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[jira] [Commented] (OOZIE-2937) Remove redundant groupId from the child pom's

2018-03-30 Thread Hadoop QA (JIRA)

[ 
https://issues.apache.org/jira/browse/OOZIE-2937?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16421108#comment-16421108
 ] 

Hadoop QA commented on OOZIE-2937:
--


Testing JIRA OOZIE-2937

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: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 [examples].
. {color:green}+1{color} There are no new bugs found in [webapp].
. {color:green}+1{color} There are no new bugs found in [core].
. {color:green}+1{color} There are no new bugs found in [tools].
. {color:green}+1{color} There are no new bugs found in [server].
. {color:green}+1{color} There are no new bugs found in [docs].
. {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{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/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/oozie].
. {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/spark].
. {color:green}+1{color} There are no new bugs found in [client].
{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: 2107
.Tests failed: 1
.Tests errors: 2

.The patch failed the following testcases:

testCoordActionRecoveryServiceForWaitingRegisterPartition(org.apache.oozie.service.TestRecoveryService)

.Tests failing with errors:
testConnectionRetryExceptionListener(org.apache.oozie.service.TestJMSAccessorService)
testConnectionRetry(org.apache.oozie.service.TestJMSAccessorService)

.{color:orange}Tests failed at first run:{color}
TestJavaActionExecutor#testCredentialsSkip
.For the complete list of flaky tests, see TEST-SUMMARY-FULL files.
{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}


The full output of the test-patch run is available at

. https://builds.apache.org/job/PreCommit-OOZIE-Build/475/



> Remove redundant groupId from the child pom's
> -
>
> Key: OOZIE-2937
> URL: https://issues.apache.org/jira/browse/OOZIE-2937
> Project: Oozie
>  Issue Type: Task
>  Components: build
>Reporter: Jan Hentschel
>Assignee: Jan Hentschel
>Priority: Trivial
> Attachments: OOZIE-2937-1.patch, OOZIE-2937-2.patch
>
>
> Currently all child pom's define the *groupId* again. That's not necessary, 
> because it is already defined in the parent pom. Remove the redundant 
> declarations of the *groupId*.



--
This message was sent by Atlassian JIRA
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[jira] [Commented] (OOZIE-2937) Remove redundant groupId from the child pom's

2018-03-30 Thread Hadoop QA (JIRA)

[ 
https://issues.apache.org/jira/browse/OOZIE-2937?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16421054#comment-16421054
 ] 

Hadoop QA commented on OOZIE-2937:
--

PreCommit-OOZIE-Build started


> Remove redundant groupId from the child pom's
> -
>
> Key: OOZIE-2937
> URL: https://issues.apache.org/jira/browse/OOZIE-2937
> Project: Oozie
>  Issue Type: Task
>  Components: build
>Reporter: Jan Hentschel
>Assignee: Jan Hentschel
>Priority: Trivial
> Attachments: OOZIE-2937-1.patch, OOZIE-2937-2.patch
>
>
> Currently all child pom's define the *groupId* again. That's not necessary, 
> because it is already defined in the parent pom. Remove the redundant 
> declarations of the *groupId*.



--
This message was sent by Atlassian JIRA
(v7.6.3#76005)


[jira] [Updated] (OOZIE-2937) Remove redundant groupId from the child pom's

2018-03-30 Thread Jan Hentschel (JIRA)

 [ 
https://issues.apache.org/jira/browse/OOZIE-2937?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
 ]

Jan Hentschel updated OOZIE-2937:
-
Attachment: OOZIE-2937-2.patch

> Remove redundant groupId from the child pom's
> -
>
> Key: OOZIE-2937
> URL: https://issues.apache.org/jira/browse/OOZIE-2937
> Project: Oozie
>  Issue Type: Task
>  Components: build
>Reporter: Jan Hentschel
>Assignee: Jan Hentschel
>Priority: Trivial
> Attachments: OOZIE-2937-1.patch, OOZIE-2937-2.patch
>
>
> Currently all child pom's define the *groupId* again. That's not necessary, 
> because it is already defined in the parent pom. Remove the redundant 
> declarations of the *groupId*.



--
This message was sent by Atlassian JIRA
(v7.6.3#76005)


Re: [VOTE] Release Oozie 5.0.0 (candidate 0)

2018-03-30 Thread Artem Ervits
I ran into a similar issue to Oozie-3208 except I did install sharelib. I
can see it in hdfs and yet I get /user/share/lib does not exist. That
message prevented me from running successful workflows except for no-op.

On Thu, Mar 29, 2018, 5:52 PM Robert Kanter  wrote:

> Here's what I did:
> - Verified sha512
> - Verified signature (gpg)
> - Looked at rat report
> - Looked at release log
> - Built Oozie against Hadoop 2.7.2, using an empty local maven repo
> - Ran a few of the examples, clicked around the UI, tried various CLI
> commands, looked at the REST output, launcher log output, etc
>
> +1 LGTM
>
> Non-blocker issues which I've filed JIRAs for
> - OOZIE-3206 : The
> README.txt links to the 4.3.0 version of the quickstart page:
> http://oozie.apache.org/docs/4.3.0/DG_QuickStart.html
> - OOZIE-3207 : We're
> using version 17 of the ASF root pom, and the latest is 19.  version 17 is
> from 2015!
> - OOZIE-3208 : If the
> sharelib isn't installed, you get a "It should never happen" error code
> when submitting an action
>
> If a blocking issue is found, OOZIE-3206 and OOZIE-3208 would be
> nice-to-have's in an RC1 (OOZIE-3207 is too risky).  Otherwise, we can save
> them for Oozie 5.1.0.
>
>
> thanks
> - Robert
>
>
> On Thu, Mar 29, 2018 at 11:00 AM, Attila Sasvari 
> wrote:
>
> > Thanks Andras for driving the release!
> >
> > +1
> >
> > Here is what I did:
> > - Verified signature, hash
> > - Created Oozie 5.0.0 distro using hadoop-2.6
> > - On a pseudo Hadoop 2.6.0, I executed  SparkFileCopy (both in
> > yarn-cluster, yarn-client mode),  custom-main-wf, datelist-java-main-wf,
> > demo-wf, distcp-wf, hadoop-el-wf, java-main-wf, map-reduce-wf, no-op-wf,
> > pig-wf, shell-wf, sqoop-freeform-wf, sqoop-wf, ssh-wf, streaming-wf,
> > subwf-wf  - all the workflows have succeeded
> > - Verified Web UI: version, getting logs and Job DAG
> >
> >
> > On Wed, Mar 28, 2018 at 4:30 PM, Artem Ervits 
> > wrote:
> > >
> > > additionally, I've ran the mvn verify and after some time it failed due
> > to
> > > timeout, still OK in my opinion.
> > >
> > > INFO] Results:
> > > [INFO]
> > > [INFO] Tests run: 738, Failures: 0, Errors: 0, Skipped: 0
> > > [INFO]
> > > [INFO]
> > >
> 
> > > [INFO] Reactor Summary:
> > > [INFO]
> > > [INFO] Apache Oozie Main 5.0.0  SUCCESS [
> > > 3.859 s]
> > > [INFO] Apache Oozie Client  SUCCESS [
> > > 34.826 s]
> > > [INFO] Apache Oozie Share Lib Oozie ... SUCCESS [
> > > 25.740 s]
> > > [INFO] Apache Oozie Share Lib HCatalog  SUCCESS [
> > > 11.842 s]
> > > [INFO] Apache Oozie Share Lib Distcp .. SUCCESS [
> > > 7.465 s]
> > > [INFO] Apache Oozie Core .. FAILURE [
> > > 01:30 h]
> > > [INFO] Apache Oozie Share Lib Streaming ... SKIPPED
> > > [INFO] Apache Oozie Share Lib Pig . SKIPPED
> > > [INFO] Apache Oozie Share Lib Hive  SKIPPED
> > > [INFO] Apache Oozie Share Lib Hive 2 .. SKIPPED
> > > [INFO] Apache Oozie Share Lib Sqoop ... SKIPPED
> > > [INFO] Apache Oozie Examples .. SKIPPED
> > > [INFO] Apache Oozie Share Lib Spark ... SKIPPED
> > > [INFO] Apache Oozie Share Lib . SKIPPED
> > > [INFO] Apache Oozie Docs .. SKIPPED
> > > [INFO] Apache Oozie WebApp  SKIPPED
> > > [INFO] Apache Oozie Tools . SKIPPED
> > > [INFO] Apache Oozie MiniOozie . SKIPPED
> > > [INFO] Apache Oozie Server  SKIPPED
> > > [INFO] Apache Oozie Distro  SKIPPED
> > > [INFO] Apache Oozie ZooKeeper Security Tests 5.0.0  SKIPPED
> > > [INFO]
> > >
> 
> > > [INFO] BUILD FAILURE
> > > [INFO]
> > >
> 
> > > [INFO] Total time: 01:32 h
> > > [INFO] Finished at: 2018-03-28T14:21:30Z
> > > [INFO]
> > >
> 
> > > [ERROR] Failed to execute goal
> > > org.apache.maven.plugins:maven-surefire-plugin:2.20.1:test
> > (default-test)
> > > on project oozie-core: There was a timeout or other error in the fork
> ->
> > > [Help 1]
> > > [ERROR]
> > > [ERROR] To see the full stack trace of the errors, re-run Maven with
> the
> > -e
> > > switch.
> > > [ERROR] Re-run Maven using the -X switch to enable full debug logging.
> > > 

[jira] Subscription: Oozie Patch Available

2018-03-30 Thread jira
Issue Subscription
Filter: Oozie Patch Available (105 issues)

Subscriber: ooziedaily

Key Summary
OOZIE-3199  Let system property restriction configurable
https://issues.apache.org/jira/browse/OOZIE-3199
OOZIE-3194  Oozie should set proper permissions to sharelib after upload
https://issues.apache.org/jira/browse/OOZIE-3194
OOZIE-3193  Applications are not killed when submitted via subworkflow
https://issues.apache.org/jira/browse/OOZIE-3193
OOZIE-3186  Oozie is unable to use configuration linked using jceks://file/...
https://issues.apache.org/jira/browse/OOZIE-3186
OOZIE-3185  Conflicting JARs org.apache.derby exist in Oozie
https://issues.apache.org/jira/browse/OOZIE-3185
OOZIE-3179  Adding a configurable config-default.xml location to a workflow
https://issues.apache.org/jira/browse/OOZIE-3179
OOZIE-3170  Oozie Diagnostic Bundle tool fails with NPE due to missing service 
class
https://issues.apache.org/jira/browse/OOZIE-3170
OOZIE-3135  Configure log4j2 in SqoopMain
https://issues.apache.org/jira/browse/OOZIE-3135
OOZIE-3134  Potential inconsistency between the in-memory SLA map and the Oozie 
database
https://issues.apache.org/jira/browse/OOZIE-3134
OOZIE-3109  Escape log-streaming's HTML-specific characters
https://issues.apache.org/jira/browse/OOZIE-3109
OOZIE-3105  testJMXInstrumentation from the 
org.apache.oozie.util.TestMetricsInstrumentation class is flaky
https://issues.apache.org/jira/browse/OOZIE-3105
OOZIE-3094  fix for grammar mistake
https://issues.apache.org/jira/browse/OOZIE-3094
OOZIE-3091  Oozie Sqoop Avro Import fails with "java.lang.NoClassDefFoundError: 
org/apache/avro/mapred/AvroWrapper"
https://issues.apache.org/jira/browse/OOZIE-3091
OOZIE-3071  Oozie 4.3 Spark sharelib ueses a different version of commons-lang3 
than Spark 2.2.0
https://issues.apache.org/jira/browse/OOZIE-3071
OOZIE-3063  Sanitizing variables that are part of openjpa.ConnectionProperties
https://issues.apache.org/jira/browse/OOZIE-3063
OOZIE-3062  Set HADOOP_CONF_DIR for spark action
https://issues.apache.org/jira/browse/OOZIE-3062
OOZIE-3061  Kill only those child jobs which are not already killed
https://issues.apache.org/jira/browse/OOZIE-3061
OOZIE-3002  address findbugs errors in client lib
https://issues.apache.org/jira/browse/OOZIE-3002
OOZIE-2975  code clean up in pig sharelib, replace Exception with more 
explicit, add try with resources, StringBuilder instead of StringBuffer
https://issues.apache.org/jira/browse/OOZIE-2975
OOZIE-2956  Fix Findbugs warnings related to reliance on default encoding in 
oozie-core
https://issues.apache.org/jira/browse/OOZIE-2956
OOZIE-2955  Fix Findbugs warnings related to reliance on default encoding in 
oozie-client
https://issues.apache.org/jira/browse/OOZIE-2955
OOZIE-2954  Fix Checkstyle issues in oozie-client
https://issues.apache.org/jira/browse/OOZIE-2954
OOZIE-2953  Fix Checkstyle issues in oozie-tools
https://issues.apache.org/jira/browse/OOZIE-2953
OOZIE-2952  Fix Findbugs warnings in oozie-sharelib-oozie
https://issues.apache.org/jira/browse/OOZIE-2952
OOZIE-2949  Escape quotes whitespaces in Sqoop  field
https://issues.apache.org/jira/browse/OOZIE-2949
OOZIE-2942  Fix Findbugs warnings in oozie-examples
https://issues.apache.org/jira/browse/OOZIE-2942
OOZIE-2937  Remove redundant groupId from the child pom's
https://issues.apache.org/jira/browse/OOZIE-2937
OOZIE-2934  Fix "Exceptional return value of java.io.File.mkdirs() ignored" 
Findbugs error in oozie-sharelib-spark
https://issues.apache.org/jira/browse/OOZIE-2934
OOZIE-2927  Append new line character for Hive2 query using query tag
https://issues.apache.org/jira/browse/OOZIE-2927
OOZIE-2914  Consolidate Trim 
https://issues.apache.org/jira/browse/OOZIE-2914
OOZIE-2883  OOZIE throw the error "Missing 
[oozie.service.ProxyUserService.proxyuser.oozie.service.ProxyUserService.proxyuser.mr.groups]
 property"
https://issues.apache.org/jira/browse/OOZIE-2883
OOZIE-2877  Oozie Git Action
https://issues.apache.org/jira/browse/OOZIE-2877
OOZIE-2867  Timezone handling for Coordinators: emphasize "Continent/City" 
format
https://issues.apache.org/jira/browse/OOZIE-2867
OOZIE-2834  ParameterVerifier logging non-useful warning for workflow definition
https://issues.apache.org/jira/browse/OOZIE-2834
OOZIE-2833  when using uber mode the regex pattern used in the 
extractHeapSizeMB method does not allow heap sizes specified in bytes.
https://issues.apache.org/jira/browse/OOZIE-2833
OOZIE-2829  Improve sharelib upload to accept multiple source folders