jcamachor commented on a change in pull request #970: Hive 23100
URL: https://github.com/apache/hive/pull/970#discussion_r409949058
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File path: ql/src/test/results/clientpositive/vector_case_when_2.q.out
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@@ -998,13 +998,13 @@ STAGE PLANS:
native: true
vectorizationSchemaColumns: [0:q548284:int,
1:ROW__ID:struct<writeid:bigint,bucketid:int,rowid:bigint>]
Select Operator
- expressions: q548284 (type: int), CASE WHEN ((q548284 = 4)) THEN
(0.8) WHEN ((q548284 = 5)) THEN (1) ELSE (8) END (type: decimal(2,1))
Review comment:
Good catch. It seems this is not needed indeed so we are missing an
optimization opportunity here. I have created
https://issues.apache.org/jira/browse/HIVE-23223.
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