[HIVE-8501] Fix CBO to use indexes when GenericUDFBridge is applied - ASF JIRA

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Details

Type: Improvement
Status: Closed
Priority: Minor
Resolution: Fixed
Affects Version/s: None
Fix Version/s: 0.14.0
Component/s: None
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Description

previous https://issues.apache.org/jira/browse/HIVE-8389 assumes that
we have predicate: ((UDFToDouble(key) > UDFToDouble(80)) and (UDFToDouble(key) < UDFToDouble(100))) for example.
This does not work for the case when we have predicate: ((UDFToDouble(key) > 80.0) and (UDFToDouble(key) < 100.0))

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HIVE-8501.1.patch
17/Oct/14 21:15
2 kB
Pengcheng Xiong
HIVE-8501.2.patch
18/Oct/14 06:41
5 kB
Pengcheng Xiong
HIVE-8501.3.patch
19/Oct/14 17:40
5 kB
Pengcheng Xiong
HIVE-8501.4.patch
19/Oct/14 17:58
5 kB
Pengcheng Xiong

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HIVE-8389 Fix CBO when indexes are used

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Assignee:: Pengcheng Xiong

Reporter:: Pengcheng Xiong

Votes:: 0 Vote for this issue

Watchers:: 4 Start watching this issue

Dates

Created:: 17/Oct/14 21:01

Updated:: 13/Nov/14 19:40

Resolved:: 20/Oct/14 22:50