[HIVE-4451] Add support for string column type vector aggregates: COUNT, MIN and MAX - ASF JIRA

Details

Type: Sub-task
Status: Resolved
Priority: Major
Resolution: Fixed
Affects Version/s: vectorization-branch
Fix Version/s: vectorization-branch, 0.13.0
Component/s: Query Processor
Labels:
None

Description

Extend the vector aggregates operations to support string types.

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

Attachments

HIVE-4451.0.patch.txt

25/May/13 10:55

78 kB

Remus Rusanu

Activity

Ascending order - Click to sort in descending order

Hide

Permalink

Remus Rusanu added a comment - 25/May/13 10:54

The vectorized COUNT aggregate is made type agnostic so it supports string columns as-is. Add new vectorized MAX/MIN with bytes (String) support. Unit test added for each.

Show

Remus Rusanu added a comment - 25/May/13 10:54 The vectorized COUNT aggregate is made type agnostic so it supports string columns as-is. Add new vectorized MAX/MIN with bytes (String) support. Unit test added for each.

Hide

Permalink

Remus Rusanu added a comment - 25/May/13 10:56

The patch is made on top of ~~HIVE-4452~~ patch.

Show

Remus Rusanu added a comment - 25/May/13 10:56 The patch is made on top of HIVE-4452 patch.

Hide

Permalink

Remus Rusanu added a comment - 25/May/13 11:29

https://reviews.apache.org/r/11425/

Show

Remus Rusanu added a comment - 25/May/13 11:29 https://reviews.apache.org/r/11425/

Hide

Permalink

Ashutosh Chauhan added a comment - 03/Jun/13 18:15

Committed to branch. Thanks, Remus!

Show

Ashutosh Chauhan added a comment - 03/Jun/13 18:15 Committed to branch. Thanks, Remus!

People

Assignee:

Remus Rusanu

Reporter:

Remus Rusanu

Votes:

0 Vote for this issue

Watchers:

2 Start watching this issue

Dates

Created:

30/Apr/13 14:12

Updated:

23/Oct/13 21:59

Resolved:

03/Jun/13 18:15

Development

Agile

View on Board