Prasanth Jayachandran created HIVE-11494:
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Summary: Some positive constant double predicates gets rounded off
while negative constants are not
Key: HIVE-11494
URL: https://issues.apache.org/jira/browse/HIVE-11494
Project: Hive
Issue Type: Bug
Affects Versions: 2.0.0
Reporter: Prasanth Jayachandran
Assignee: Pengcheng Xiong
Priority: Critical
Check the predicates in filter expression for following queries. It looks
closely related to HIVE-11477 and HIVE-11493
{code:title=explain select * from orc_ppd where f = -0.07999999821186066;}
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_4]
predicate:(f = -0.07999999821186066) (type: boolean)
TableScan [TS_0]
alias:orc_ppd
{code}
{code:title=explain select * from orc_ppd where f = 0.07999999821186066;}
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_4]
predicate:(f = 0.08) (type: boolean)
TableScan [TS_0]
alias:orc_ppd
{code}
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