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IMPALA-974: Switch from FloatLiteral to DecimalLiteral.

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Float/Doubles are lossy so using those as the default literal type
is problematic.

Change-Id: I5a619dd931d576e2e6cd7774139e9bafb9452db9
Reviewed-on: http://gerrit.ent.cloudera.com:8080/2758
Reviewed-by: Nong Li <nong@cloudera.com>
Tested-by: jenkins
This commit is contained in:
Nong Li
2014-05-19 14:22:55 -07:00
committed by jenkins
parent 7b7ca065c9
commit 8f4dc0f2f0
57 changed files with 1267 additions and 580 deletions
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24
testdata/workloads/functional-query/queries/QueryTest/values.test vendored
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@@ -2,31 +2,31 @@
---- QUERY
values(1, 2+1, 1.0, 5.0 + 1.0, 'a')
---- RESULTS
1,3,1,6,'a'
1,3,1.0,6.0,'a'
---- TYPES
TINYINT, SMALLINT, FLOAT, DOUBLE, STRING
TINYINT, SMALLINT, DECIMAL, DECIMAL, STRING
====
---- QUERY
values(1+1, 2, 5.0, 'a') order by 1 limit 10
---- RESULTS
2,2,5,'a'
2,2,5.0,'a'
---- TYPES
SMALLINT, TINYINT, FLOAT, STRING
SMALLINT, TINYINT, DECIMAL, STRING
====
---- QUERY
values((1+8, 2, 5.0, 'a'), (2, 3, 6.0, 'b'), (3, 4, 7.0, 'c'))
---- RESULTS
9,2,5,'a'
2,3,6,'b'
3,4,7,'c'
9,2,5.0,'a'
2,3,6.0,'b'
3,4,7.0,'c'
---- TYPES
SMALLINT, TINYINT, FLOAT, STRING
SMALLINT, TINYINT, DECIMAL, STRING
====
---- QUERY
values((1+8, 2, 5.0, 'a'), (2, 3, 6.0, 'b'), (3, 4, 7.0, 'c')) order by 1 desc limit 2
---- RESULTS
9,2,5,'a'
3,4,7,'c'
9,2,5.0,'a'
3,4,7.0,'c'
---- TYPES
SMALLINT, TINYINT, FLOAT, STRING
====
SMALLINT, TINYINT, DECIMAL, STRING
====