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Posted to issues@kylin.apache.org by "albertoramon (JIRA)" <ji...@apache.org> on 2016/12/27 09:14:58 UTC

[jira] [Created] (KYLIN-2326) ERROR: ArrayIndexOutOfBoundsException: -1

albertoramon created KYLIN-2326:
-----------------------------------

             Summary: ERROR: ArrayIndexOutOfBoundsException: -1
                 Key: KYLIN-2326
                 URL: https://issues.apache.org/jira/browse/KYLIN-2326
             Project: Kylin
          Issue Type: Bug
          Components: Metadata
    Affects Versions: v1.6.0
         Environment: Kylin 1.6.0
            Reporter: albertoramon
            Assignee: Shaofeng SHI
             Fix For: v2.0.0


In step "Extract Fact Table Distinct Columns" you will see this error:
{quote}
   *Insane record*: [1, 0600-160077, FVP  DAFUTURO - ESTABLE, COP, 11, 11, Tipo de producto 11, 16.94579786]

   *java.lang.ArrayIndexOutOfBoundsException: -1*
	at org.apache.kylin.engine.mr.steps.FactDistinctHiveColumnsMapper.map(FactDistinctHiveColumnsMapper.java:140)
{quote}


*The problem is* when you have same name column in Dim and Fact Table

SOL1: Rename columns in Hive or use Hive's view
SOL2:  Will be solved in [Kylin 1971|https://issues.apache.org/jira/browse/KYLIN-1971]




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