[HIVE-15029] Add logic to estimate stats for BETWEEN operator - ASF JIRA

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Details

Type: Bug
Status: Closed
Priority: Major
Resolution: Fixed
Affects Version/s: 2.1.0
Fix Version/s: 2.2.0
Component/s: Statistics
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Description

Currently, BETWEEN operator is considered in the default case: reduces the input rows to the half. This may lead to wrong estimates for the number of rows produced by Filter operators.

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HIVE-15029.02.patch
24/Oct/16 22:17
210 kB
jcamachorodriguez
HIVE-15029.01.patch
22/Oct/16 06:33
7 kB
jcamachorodriguez

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Assignee:: Jesús Camacho Rodríguez

Reporter:: Jesús Camacho Rodríguez

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Dates

Created:: 21/Oct/16 11:29

Updated:: 27/Feb/24 22:24

Resolved:: 25/Oct/16 11:15