[GitHub] zeppelin issue #984: [ZEPPELIN-982] Improve interpreter completion API

[bzz]

Github user bzz commented on the issue:

    https://github.com/apache/zeppelin/pull/984
  
    @AhyoungRyu there are 2 different test failures on CI here:
    
    **Integration test** fails 
https://s3.amazonaws.com/archive.travis-ci.org/jobs/137185986/log.txt
    ```
    Tests in error: 
      ZeppelinIT.testSparkInterpreterDependencyLoading:210 » NoSuchElement 
Unable to...
    
    Caused by: org.openqa.selenium.NoSuchElementException: Unable to locate 
element: 
{"method":"xpath","selector":"//div[@class='modal-dialog'][contains(.,'Do you 
want to update this interpreter and restart with new 
settings?')]//div[@class='modal-footer']//button[contains(.,'OK')]"}
    ```
    
    **Cassandra interpreter test** failure 
https://api.travis-ci.org/jobs/137185978/log.txt?deansi=true
    ```
    .apache.zeppelin.cassandra.CassandraInterpreterTest  Time elapsed: 29.999 
sec  <<< ERROR!
    java.lang.ExceptionInInitializerError: null
        at 
com.datastax.driver.core.exceptions.NoHostAvailableException.copy(NoHostAvailableException.java:84)
        at 
com.datastax.driver.core.exceptions.NoHostAvailableException.copy(NoHostAvailableException.java:37)
        at 
com.datastax.driver.core.DriverThrowables.propagateCause(DriverThrowables.java:37)
        at 
com.datastax.driver.core.DefaultResultSetFuture.getUninterruptibly(DefaultResultSetFuture.java:245)
        at 
com.datastax.driver.core.AbstractSession.execute(AbstractSession.java:63)
        at 
info.archinnov.achilles.script.ScriptExecutor.executeScript(ScriptExecutor.java:61)
        at 
info.archinnov.achilles.embedded.AchillesInitializer.executeStartupScripts(AchillesInitializer.java:204)
        at 
info.archinnov.achilles.embedded.AchillesInitializer.initialize(AchillesInitializer.java:98)
        at 
info.archinnov.achilles.embedded.AchillesInitializer.initializeFromParameters(AchillesInitializer.java:61)
        at 
info.archinnov.achilles.embedded.CassandraEmbeddedServer.<init>(CassandraEmbeddedServer.java:76)
        at 
info.archinnov.achilles.embedded.CassandraEmbeddedServerBuilder.buildNativeSessionOnly(CassandraEmbeddedServerBuilder.java:436)
        at 
org.apache.zeppelin.cassandra.CassandraInterpreterTest.<clinit>(CassandraInterpreterTest.java:59)
    Caused by: com.datastax.driver.core.exceptions.NoHostAvailableException: 
All host(s) tried for query failed (tried: localhost/127.0.0.1:9227
    ```
    
    If you believe neither of them are related to this changes - the best way 
to handle it is to file a JIRA issues (with the name of the test failing in the 
title), label `flaky-test` and attach the links to CI logs.



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