Prasanth Jayachandran created HIVE-11493:
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Summary: Predicate with integer column equals double evaluates to
false
Key: HIVE-11493
URL: https://issues.apache.org/jira/browse/HIVE-11493
Project: Hive
Issue Type: Bug
Affects Versions: 2.0.0
Reporter: Prasanth Jayachandran
Assignee: Pengcheng Xiong
Priority: Blocker
Filters with integer column equals double constant evaluates to false
everytime. Negative double constant works fine.
{code:title=explain select * from orc_ppd where t = 10.0;}
OK
Stage-0
Fetch Operator
limit:-1
Select Operator [SEL_2]
outputColumnNames:["_col0","_col1","_col2","_col3","_col4","_col5","_col6","_col7","_col8","_col9","_col10","_col11","_col12","_col13"]
Filter Operator [FIL_1]
predicate:false (type: boolean)
TableScan [TS_0]
alias:orc_ppd
{code}
{code:title=explain select * from orc_ppd where t = -10.0;}
OK
Stage-0
Fetch Operator
limit:-1
Select Operator [SEL_2]
outputColumnNames:["_col0","_col1","_col2","_col3","_col4","_col5","_col6","_col7","_col8","_col9","_col10","_col11","_col12","_col13"]
Filter Operator [FIL_1]
predicate:(t = (- 10.0)) (type: boolean)
TableScan [TS_0]
alias:orc_ppd
{code}
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