[HIVE-16245] Vectorization: Does not handle non-column key expressions in MERGEPARTIAL mode - ASF JIRA

XML

Word

Printable

JSON

Details

Type: Bug
Status: Resolved
Priority: Critical
Resolution: Fixed
Affects Version/s: None
Fix Version/s: None
Component/s: Hive
Labels:
None

Target Version/s:

2.2.0

Description

When the planner is able to make a column a constant, MERGEPARTIAL mode in VectorGroupByOperator is broken because it doesn't evaluate the key expression. One result is execution cast exception errors.

Attachments

- Sort By Name
- Sort By Date
- Ascending
- Descending

HIVE-16245.01.patch
17/Mar/17 19:51
3 kB
Matt McCline
HIVE-16245.02.patch
19/Mar/17 07:23
4 kB
Matt McCline

Activity

People

Assignee:: Matt McCline

Reporter:: Matt McCline

Votes:: 0 Vote for this issue

Watchers:: 2 Start watching this issue

Dates

Created:: 17/Mar/17 19:49

Updated:: 19/Mar/17 07:25

Resolved:: 19/Mar/17 07:25