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https://issues.apache.org/jira/browse/ATLAS-471?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15139174#comment-15139174
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ATLAS QA commented on ATLAS-471:
--------------------------------
{color:red}-1 overall{color}. Here are the results of testing the latest
attachment
http://issues.apache.org/jira/secure/attachment/12787010/ATLAS-471-v2.patch
against master revision 21b403b.
{color:green}+1 @author{color}. The patch does not contain any @author
tags.
{color:green}+1 tests included{color}. The patch appears to include 4 new
or modified test files.
{color:green}+1 javac{color}. The applied patch does not increase the
total number of javac compiler warnings.
{color:green}+1 javadoc{color}. There were no new javadoc warning messages.
+1 checkstyle. The patch generated 0 code style errors.
{color:red}-1 findbugs{color}. The patch appears to introduce 334 new
Findbugs (version 2.0.3) warnings.
{color:green}+1 release audit{color}. The applied patch does not increase
the total number of release audit warnings.
{color:red}-1 core tests{color}. The patch failed these unit tests in :
org.apache.atlas.query.GremlinTest
org.apache.atlas.query.LineageQueryTest
./repository/target/surefire-reports/junitreports/TEST-org.apache.atlas.query.GremlinTest
./repository/target/surefire-reports/junitreports/TEST-org.apache.atlas.query.LineageQueryTest
Test results:
https://builds.apache.org/job/PreCommit-ATLAS-Build/10//testReport/
Findbugs warnings:
https://builds.apache.org/job/PreCommit-ATLAS-Build/10//artifact/patchprocess/newPatchFindbugsWarningsrepository.html
Findbugs warnings:
https://builds.apache.org/job/PreCommit-ATLAS-Build/10//artifact/patchprocess/newPatchFindbugsWarningscommon.html
Findbugs warnings:
https://builds.apache.org/job/PreCommit-ATLAS-Build/10//artifact/patchprocess/newPatchFindbugsWarningsnotification.html
Findbugs warnings:
https://builds.apache.org/job/PreCommit-ATLAS-Build/10//artifact/patchprocess/newPatchFindbugsWarningswebapp.html
Findbugs warnings:
https://builds.apache.org/job/PreCommit-ATLAS-Build/10//artifact/patchprocess/newPatchFindbugsWarningsclient.html
Findbugs warnings:
https://builds.apache.org/job/PreCommit-ATLAS-Build/10//artifact/patchprocess/newPatchFindbugsWarningstypesystem.html
Findbugs warnings:
https://builds.apache.org/job/PreCommit-ATLAS-Build/10//artifact/patchprocess/newPatchFindbugsWarningsfalcon-bridge.html
Findbugs warnings:
https://builds.apache.org/job/PreCommit-ATLAS-Build/10//artifact/patchprocess/newPatchFindbugsWarningssqoop-bridge.html
Findbugs warnings:
https://builds.apache.org/job/PreCommit-ATLAS-Build/10//artifact/patchprocess/newPatchFindbugsWarningshive-bridge.html
Findbugs warnings:
https://builds.apache.org/job/PreCommit-ATLAS-Build/10//artifact/patchprocess/newPatchFindbugsWarningsstorm-bridge.html
Findbugs warnings:
https://builds.apache.org/job/PreCommit-ATLAS-Build/10//artifact/patchprocess/newPatchFindbugsWarningstitan.html
Console output: https://builds.apache.org/job/PreCommit-ATLAS-Build/10//console
This message is automatically generated.
> Atlas Server could run out of memory due to Scala memory leak
> -------------------------------------------------------------
>
> Key: ATLAS-471
> URL: https://issues.apache.org/jira/browse/ATLAS-471
> Project: Atlas
> Issue Type: Bug
> Reporter: Hemanth Yamijala
> Assignee: Hemanth Yamijala
> Priority: Critical
> Attachments: ATLAS-471-v1.patch, ATLAS-471-v2.patch
>
>
> We noticed our servers running OutOfMemory occasionally, particularly under
> heavy query loads. Profiling the app with YourKit, I found a lot of instances
> of {{scala.util.parsing.combinator.Parsers}},
> {{java.lang.ThreadLocal$ThreadLocalMap}} and
> {{org.apache.atlas.query.QueryLexer}} objects. These object counts increase
> steadily over time as seen after taking multiple snapshots.
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