[ZEPPELIN-1737] zengine tests failing the build in local (Scala 2.11)

• Type: Sub-task
• Status: Open
• Priority: Major
• Resolution: Unresolved
• Affects Version/s: 0.7.0
• Labels: flaky-test

Environment

• JDK7, 8 (javac 1.7.0_80 # JDK 8 also)
• Scala 2.11.8
• commit: a459c02494305e3cce4d151a1035c6529359ec2f
• git version 2.10.2, hub version 2.2.9

• Assignee: Unassigned
• Reporter: Hoon Park
• Created: 30/Nov/16 15:44
• Updated: 20/Jan/17 15:18

Description

command

$ ./dev/change_scala_version.sh 2.11
$ mvn clean package -Pspark-2.0 -Phadoop-2.3 -Ppyspark -Psparkr -Pscalding -Pexamples -Pscala-2.11 -pl \!zeppelin-web,\!zeppelin-distribution

After test finished, we got 1 RemoteInterpreterServer which doens't be killed

$  zeppelin-test git:(master) ✗ jps
50650
27538 Jps
23668 RemoteInterpreterServer

00:44:38,939  INFO org.apache.zeppelin.search.LuceneSearch:305 - Indexing 2 notebooks took 3ms
00:44:38,942 ERROR org.apache.zeppelin.search.LuceneSearch:120 - Failed to open index dir RAMDirectory@30575b9e lockFactory=org.apache.lucene.store.SingleInstanceLockFactory@373ffadd, make sure indexing finished OK
org.apache.lucene.index.IndexNotFoundException: no segments* file found in RAMDirectory@30575b9e lockFactory=org.apache.lucene.store.SingleInstanceLockFactory@373ffadd: files: []
        at org.apache.lucene.index.SegmentInfos$FindSegmentsFile.run(SegmentInfos.java:726)
        at org.apache.lucene.index.StandardDirectoryReader.open(StandardDirectoryReader.java:50)
        at org.apache.lucene.index.DirectoryReader.open(DirectoryReader.java:63)
        at org.apache.zeppelin.search.LuceneSearch.query(LuceneSearch.java:104)
        at org.apache.zeppelin.search.LuceneSearchTest.canNotSearchBeforeIndexing(LuceneSearchTest.java:147)
        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
        at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
        at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
        at java.lang.reflect.Method.invoke(Method.java:606)
        at org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:47)
        at org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12)
        at org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:44)
        at org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:17)
        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.runLeaf(ParentRunner.java:271)
        at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:70)
        at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:50)
        at org.junit.runners.ParentRunner$3.run(ParentRunner.java:238)
        at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:63)
        at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:236)
        at org.junit.runners.ParentRunner.access$000(ParentRunner.java:53)
        at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:229)
        at org.junit.internal.runners.statements.RunBefores.evaluate(RunBefores.java:26)
        at org.junit.runners.ParentRunner.run(ParentRunner.java:309)
        at org.apache.maven.surefire.junit4.JUnit4Provider.execute(JUnit4Provider.java:264)
        at org.apache.maven.surefire.junit4.JUnit4Provider.executeTestSet(JUnit4Provider.java:153)
        at org.apache.maven.surefire.junit4.JUnit4Provider.invoke(JUnit4Provider.java:124)
        at org.apache.maven.surefire.booter.ForkedBooter.invokeProviderInSameClassLoader(ForkedBooter.java:200)
        at org.apache.maven.surefire.booter.ForkedBooter.runSuitesInProcess(ForkedBooter.java:153)
        at org.apache.maven.surefire.booter.ForkedBooter.main(ForkedBooter.java:103)
00:44:38,949  INFO org.apache.zeppelin.search.LuceneSearch:305 - Indexing 2 notebooks took 3ms
00:44:38,979  INFO org.apache.zeppelin.search.LuceneSearch:305 - Indexing 2 notebooks took 3ms
00:44:39,016  INFO org.apache.zeppelin.search.LuceneSearch:305 - Indexing 2 notebooks took 3ms
Tests run: 11, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.936 sec - in org.apache.zeppelin.search.LuceneSearchTest

Results :
Failed tests:
  GitNotebookRepoTest.showNotebookHistoryMultipleNotesTest:138 Not true that <0> is equal to <1>
  GitNotebookRepoTest.getRevisionFailTest:273 Not true that <0> is equal to <1>
  GitNotebookRepoTest.addCheckpointTest:179 Not true that <[]> is not empty
  GitNotebookRepoTest.getRevisionTest:218 Not true that <0> is equal to <1>
  GitNotebookRepoTest.initNonemptyNotebookDir:109 Not true that <[]> is not empty
  NotebookRepoSyncTest.testCheckpointOneStorage:304 Not true that <0> is equal to <1>
Tests run: 122, Failures: 6, Errors: 0, Skipped: 0
[INFO] ------------------------------------------------------------------------
[INFO] Reactor Summary:
[INFO]
[INFO] Zeppelin ........................................... SUCCESS [  2.391 s]
[INFO] Zeppelin: Interpreter .............................. SUCCESS [02:38 min]
[INFO] Zeppelin: Zengine .................................. FAILURE [ 49.672 s]

Issue Links

• links to: GitHub Pull Request #1682