[HIVE-5642] Exception in UDFs with large number of arguments.

• Type: Sub-task
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Fix Version/s: 0.13.0
• Assignee: Jitendra Nath Pandey
• Reporter: Jitendra Nath Pandey
• Created: 24/Oct/13 18:01
• Updated: 08/Nov/13 16:06
• Resolved: 08/Nov/13 16:06

Description

Such UDFs will mostly be custom UDFs, but if they are not supported in vector more, we should fall back to non-vector mode.

Caused by: java.lang.ArrayIndexOutOfBoundsException: 3
	at org.apache.hadoop.hive.ql.exec.vector.VectorExpressionDescriptor$Builder.setArgumentType(VectorExpressionDescriptor.java:147)
	at org.apache.hadoop.hive.ql.exec.vector.VectorizationContext.getVectorExpressionForUdf(VectorizationContext.java:431)
	at org.apache.hadoop.hive.ql.exec.vector.VectorizationContext.getGenericUdfVectorExpression(VectorizationContext.java:545)
	at org.apache.hadoop.hive.ql.exec.vector.VectorizationContext.getVectorExpression(VectorizationContext.java:248)
	at org.apache.hadoop.hive.ql.exec.vector.VectorizationContext.createVectorExpression(VectorizationContext.java:460)

Issue Links

• is part of: HIVE-5604 Fix validation of nested expressions.