[KYLIN-2326] ERROR: ArrayIndexOutOfBoundsException: -1

• Type: Bug
• Status: Closed
• Priority: Major
• Resolution: Workaround
• Affects Version/s: v1.6.0
• Fix Version/s: v2.0.0
• Component/s: Metadata
• Environment: Kylin 1.6.0
• Assignee: Shao Feng Shi
• Reporter: albertoramon
• Created: 27/Dec/16 09:14
• Updated: 04/Jan/17 08:53
• Resolved: 04/Jan/17 08:53

Description

In step "Extract Fact Table Distinct Columns" you will see this error:

Insane record: [1, 0600-77, LONG NAME, COP, 11, 11, Tipo de producto 00, 1.6]

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

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

Issue Links

• is part of: KYLIN-1971 Cannot support columns with same name under different table