t3rmin4t0r commented on a change in pull request #656: HIVE-21742 :
Vectorization: CASE result type casting
URL: https://github.com/apache/hive/pull/656#discussion_r289582845
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File path: ql/src/test/results/clientpositive/spark/vectorized_case.q.out
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@@ -688,13 +688,13 @@ STAGE PLANS:
native: true
vectorizationSchemaColumns:
[0:member:decimal(10,0)/DECIMAL_64, 1:attr:decimal(10,0)/DECIMAL_64,
2:ROW__ID:struct<writeid:bigint,bucketid:int,rowid:bigint>]
Select Operator
- expressions: CASE WHEN ((member = 1)) THEN (1) ELSE ((attr
+ 2)) END (type: decimal(11,0))
+ expressions: CASE WHEN ((member = 1)) THEN (CAST( 1 AS
decimal(11,0))) ELSE ((attr + 2)) END (type: decimal(11,0))
Review comment:
Missed constant fold again?
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