[ 
https://issues.apache.org/jira/browse/ASTERIXDB-1706?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16336758#comment-16336758
 ] 

ASF subversion and git services commented on ASTERIXDB-1706:
------------------------------------------------------------

Commit 9d0e21cea4d431933bbd9ba3819b9802a1e4c0fc in asterixdb's branch 
refs/heads/master from [~mhubail]
[ https://git-wip-us.apache.org/repos/asf?p=asterixdb.git;h=9d0e21c ]

[ASTERIXDB-1706][RT] Use System.nanoTime For Result Timestamp

- user model changes: no
- storage format changes: no
- interface changes: yes

Details:
- Use System.nanoTime for result timestamp to
  avoid results being incorrectly swept due to
  System.currentTimeMillis system time adjustments.
- Move sweep logic to AbstractDatasetManager.

Change-Id: I388d2a477bcfdc47d11dc6a4873483b82c9fadbf
Reviewed-on: https://asterix-gerrit.ics.uci.edu/2315
Sonar-Qube: Jenkins <[email protected]>
Reviewed-by: Michael Blow <[email protected]>
Integration-Tests: Jenkins <[email protected]>
Tested-by: Jenkins <[email protected]>


> Sporadic integration test failure
> ---------------------------------
>
>                 Key: ASTERIXDB-1706
>                 URL: https://issues.apache.org/jira/browse/ASTERIXDB-1706
>             Project: Apache AsterixDB
>          Issue Type: Bug
>          Components: *DB - AsterixDB
>            Reporter: Till
>            Assignee: Murtadha Hubail
>            Priority: Major
>
> We do have some sporadic wrong results in the integration tests, e.g. 
> https://asterix-jenkins.ics.uci.edu/job/asterix-gerrit-integration-tests/org.apache.asterix$asterix-installer/1005/testReport/junit/org.apache.asterix.installer.test/ManagixExecutionIT/test_1223_/
> {noformat}
> Oct 23, 2016 5:07:42 PM org.apache.asterix.test.aql.TestExecutor executeTest
> INFO: Starting [TEST]: temporal/overlap_bins ... 
> Expected results file: 
> ../asterix-app/src/test/resources/runtimets/results/temporal/overlap_bins/overlap_bins.1.adm
> Actual results file: 
> target/ittest/results/temporal/overlap_bins/overlap_bins.1.adm
> testFile 
> ../asterix-app/src/test/resources/runtimets/queries/temporal/overlap_bins/overlap_bins.3.query.aql
>  raised an exception: org.apache.asterix.test.base.ComparisonException: 
> Result for 
> ../asterix-app/src/test/resources/runtimets/queries/temporal/overlap_bins/overlap_bins.3.query.aql
>  changed at line 1:
> < { "timebins": [ interval(time("17:00:00.000Z"), time("17:30:00.000Z")), 
> interval(time("17:30:00.000Z"), time("18:00:00.000Z")), 
> interval(time("18:00:00.000Z"), time("18:30:00.000Z")), 
> interval(time("18:30:00.000Z"), time("19:00:00.000Z")) ], "datebins": [ 
> interval(date("1980-01-01"), date("1990-01-01")), 
> interval(date("1990-01-01"), date("2000-01-01")), 
> interval(date("2000-01-01"), date("2010-01-01")), 
> interval(date("2010-01-01"), date("2020-01-01")) ], "datetimebins": [ 
> interval(datetime("1800-01-01T00:00:00.000Z"), 
> datetime("1900-01-01T00:00:00.000Z")), 
> interval(datetime("1900-01-01T00:00:00.000Z"), 
> datetime("2000-01-01T00:00:00.000Z")), 
> interval(datetime("2000-01-01T00:00:00.000Z"), 
> datetime("2100-01-01T00:00:00.000Z")) ] }
> > <EOF>
> org.apache.asterix.test.base.ComparisonException: Result for 
> ../asterix-app/src/test/resources/runtimets/queries/temporal/overlap_bins/overlap_bins.3.query.aql
>  changed at line 1:
> < { "timebins": [ interval(time("17:00:00.000Z"), time("17:30:00.000Z")), 
> interval(time("17:30:00.000Z"), time("18:00:00.000Z")), 
> interval(time("18:00:00.000Z"), time("18:30:00.000Z")), 
> interval(time("18:30:00.000Z"), time("19:00:00.000Z")) ], "datebins": [ 
> interval(date("1980-01-01"), date("1990-01-01")), 
> interval(date("1990-01-01"), date("2000-01-01")), 
> interval(date("2000-01-01"), date("2010-01-01")), 
> interval(date("2010-01-01"), date("2020-01-01")) ], "datetimebins": [ 
> interval(datetime("1800-01-01T00:00:00.000Z"), 
> datetime("1900-01-01T00:00:00.000Z")), 
> interval(datetime("1900-01-01T00:00:00.000Z"), 
> datetime("2000-01-01T00:00:00.000Z")), 
> interval(datetime("2000-01-01T00:00:00.000Z"), 
> datetime("2100-01-01T00:00:00.000Z")) ] }
> > <EOF>
>       at 
> org.apache.asterix.test.aql.TestExecutor.throwLineChanged(TestExecutor.java:203)
>       at 
> org.apache.asterix.test.aql.TestExecutor.runScriptAndCompareWithResult(TestExecutor.java:152)
>       at 
> org.apache.asterix.test.aql.TestExecutor.executeTest(TestExecutor.java:775)
>       at 
> org.apache.asterix.test.aql.TestExecutor.executeTest(TestExecutor.java:1003)
>       at 
> org.apache.asterix.test.aql.TestExecutor.executeTest(TestExecutor.java:666)
>       at 
> org.apache.asterix.installer.test.AbstractExecutionIT.test(AbstractExecutionIT.java:161)
>       at sun.reflect.GeneratedMethodAccessor16.invoke(Unknown Source)
>       at 
> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
>       at java.lang.reflect.Method.invoke(Method.java:498)
>       at 
> org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:50)
>       at 
> org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12)
>       at 
> org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:47)
>       at 
> org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:17)
>       at org.junit.rules.TestWatcher$1.evaluate(TestWatcher.java:55)
>       at org.junit.rules.RunRules.evaluate(RunRules.java:20)
>       at org.junit.runners.ParentRunner.runLeaf(ParentRunner.java:325)
>       at 
> org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:78)
>       at 
> org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:57)
>       at org.junit.runners.ParentRunner$3.run(ParentRunner.java:290)
>       at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:71)
>       at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:288)
>       at org.junit.runners.ParentRunner.access$000(ParentRunner.java:58)
>       at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:268)
>       at org.junit.runners.ParentRunner.run(ParentRunner.java:363)
>       at org.junit.runners.Suite.runChild(Suite.java:128)
>       at org.junit.runners.Suite.runChild(Suite.java:27)
>       at org.junit.runners.ParentRunner$3.run(ParentRunner.java:290)
>       at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:71)
>       at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:288)
>       at org.junit.runners.ParentRunner.access$000(ParentRunner.java:58)
>       at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:268)
>       at 
> org.junit.internal.runners.statements.RunBefores.evaluate(RunBefores.java:26)
>       at 
> org.junit.internal.runners.statements.RunAfters.evaluate(RunAfters.java:27)
>       at org.junit.runners.ParentRunner.run(ParentRunner.java:363)
>       at 
> org.apache.maven.surefire.junit4.JUnit4TestSet.execute(JUnit4TestSet.java:59)
>       at 
> org.apache.maven.surefire.suite.AbstractDirectoryTestSuite.executeTestSet(AbstractDirectoryTestSuite.java:120)
>       at 
> org.apache.maven.surefire.suite.AbstractDirectoryTestSuite.execute(AbstractDirectoryTestSuite.java:145)
>       at org.apache.maven.surefire.Surefire.run(Surefire.java:104)
>       at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
>       at 
> sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
>       at 
> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
>       at java.lang.reflect.Method.invoke(Method.java:498)
>       at 
> org.apache.maven.surefire.booter.SurefireBooter.runSuitesInProcess(SurefireBooter.java:290)
>       at 
> org.apache.maven.surefire.booter.SurefireBooter.main(SurefireBooter.java:1017)
> ...Unexpected!
> Oct 23, 2016 5:07:42 PM org.apache.asterix.test.aql.TestExecutor executeTest
> INFO: [TEST]: temporal/overlap_bins PASSED 
> {noformat}



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