[HIVE-9402] Create GREATEST and LEAST udf - ASF JIRA

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Details

Type: Task
Status: Resolved
Priority: Major
Resolution: Fixed
Affects Version/s: None
Fix Version/s: 1.1.0
Component/s: UDF
Labels:
None

Release Note:
Returns the greatest/least value of the list of values

Description

GREATEST function returns the greatest value in a list of values
Signature: T greatest(T v1, T v2, ...)
all values should be the same type (like in COALESCE)

LEAST returns the least value in a list of values
Signature: T least(T v1, T v2, ...)

Attachments

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HIVE-9402.1.patch
17/Jan/15 07:26
22 kB
Alexander Pivovarov
HIVE-9402.2.patch
17/Jan/15 23:04
37 kB
Alexander Pivovarov
HIVE-9402.3.patch
18/Jan/15 07:57
37 kB
Alexander Pivovarov
HIVE-9402.4.patch
20/Jan/15 06:01
39 kB
Alexander Pivovarov
HIVE-9402.4.patch
20/Jan/15 19:12
39 kB
Alexander Pivovarov
HIVE-9402.5.patch
20/Jan/15 19:19
39 kB
Alexander Pivovarov
HIVE-9402.5.patch
20/Jan/15 23:58
39 kB
Alexander Pivovarov
HIVE-9402.6.patch
21/Jan/15 05:14
43 kB
Alexander Pivovarov
HIVE-9402.7.patch
21/Jan/15 20:00
43 kB
Jason Dere

Issue Links

is related to

HIVE-12082 Null comparison for greatest and least operator

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Assignee:: Alexander Pivovarov

Reporter:: Alexander Pivovarov

Votes:: 0 Vote for this issue

Watchers:: 3 Start watching this issue

Dates

Created:: 17/Jan/15 00:44

Updated:: 16/Oct/15 18:43

Resolved:: 24/Jan/15 00:17