[HIVE-17588] LlapRowRecordReader doing name-based field lookup for every column of every row - ASF JIRA

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Details

Type: Bug
Status: Closed
Priority: Major
Resolution: Fixed
Affects Version/s: None
Fix Version/s: 3.0.0
Component/s: None
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Description

setRowFromStruct() is using StructObjectInspector.getStructFieldRef(fieldName), which does a name-based lookup - this can be changed to do an index-based lookup which should be faster.

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HIVE-17588.1.patch
22/Sep/17 22:57
1 kB
Jason Dere

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Assignee:: Jason Dere

Reporter:: Jason Dere

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Watchers:: 2 Start watching this issue

Dates

Created:: 22/Sep/17 22:55

Updated:: 22/May/18 23:13

Resolved:: 27/Sep/17 23:16