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From Venki Korukanti <venki.koruka...@gmail.com>
Subject Unittest failure on master
Date Tue, 15 Dec 2015 01:38:02 GMT
Is anyone else seeing below failure on latest master? I am running it on
Linux.

testMissingColumn(org.apache.drill.exec.physical.impl.TopN.TestTopNSchemaChanges)
 Time elapsed: 2.537 sec  <<< ERROR!
java.lang.Exception: unexpected null at position 0 column '`vl2`' should
have been:  299

Expected Records near verification failure:
Record Number: 0 { `kl1` : null,`kl2` : 299,`vl2` : 299,`vl1` : null,`vl` :
null,`kl` : null, }
Record Number: 1 { `kl1` : null,`kl2` : 298,`vl2` : 298,`vl1` : null,`vl` :
null,`kl` : null, }
Record Number: 2 { `kl1` : null,`kl2` : 297,`vl2` : 297,`vl1` : null,`vl` :
null,`kl` : null, }


Actual Records near verification failure:
Record Number: 0 { `kl1` : null,`vl2` : null,`kl2` : null,`vl1` : null,`vl`
: 100.0,`kl` : 100.0, }
Record Number: 1 { `kl1` : null,`vl2` : null,`kl2` : null,`vl1` : null,`vl`
: 101.0,`kl` : 101.0, }
Record Number: 2 { `kl1` : null,`vl2` : null,`kl2` : null,`vl1` : null,`vl`
: 102.0,`kl` : 102.0, }

For query: select kl, vl, kl1, vl1, kl2, vl2 from
dfs_test.`/root/drill/exec/java-exec/target/1450142361702-0/topn-schemachanges`
order by kl2 desc limit 3
        at
org.apache.drill.DrillTestWrapper.compareValuesErrorOnMismatch(DrillTestWrapper.java:512)
        at
org.apache.drill.DrillTestWrapper.compareMergedVectors(DrillTestWrapper.java:170)
        at
org.apache.drill.DrillTestWrapper.compareMergedOnHeapVectors(DrillTestWrapper.java:397)
        at
org.apache.drill.DrillTestWrapper.compareOrderedResults(DrillTestWrapper.java:352)
        at org.apache.drill.DrillTestWrapper.run(DrillTestWrapper.java:124)
        at org.apache.drill.TestBuilder.go(TestBuilder.java:129)
        at
org.apache.drill.exec.physical.impl.TopN.TestTopNSchemaChanges.testMissingColumn(TestTopNSchemaChanges.java:206)


Results :

Tests in error:
  TestTopNSchemaChanges.testMissingColumn:206 ยป  unexpected null at
position 0 c...

Tests run: 4, Failures: 0, Errors: 1, Skipped: 0

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