[HIVE-7704] Create tez task for fast file merging - ASF JIRA

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Details

Type: Bug
Status: Closed
Priority: Major
Resolution: Fixed
Affects Version/s: 0.14.0
Fix Version/s: 0.14.0
Component/s: None
Labels:
None

Description

Currently tez falls back to MR task for merge file task. It will beneficial to convert the merge file tasks to tez task to make use of the performance gains from tez.

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HIVE-7704.1.patch
13/Aug/14 02:07
276 kB
Prasanth Jayachandran
HIVE-7704.2.patch
13/Aug/14 02:17
269 kB
Prasanth Jayachandran
HIVE-7704.3.patch
14/Aug/14 20:52
393 kB
Prasanth Jayachandran
HIVE-7704.4.patch
15/Aug/14 05:26
394 kB
Prasanth Jayachandran
HIVE-7704.4.patch
15/Aug/14 18:45
394 kB
Prasanth Jayachandran
HIVE-7704.5.patch
05/Sep/14 07:50
683 kB
Prasanth Jayachandran
HIVE-7704.6.patch
05/Sep/14 21:51
682 kB
Prasanth Jayachandran
HIVE-7704.7.patch
06/Sep/14 02:02
688 kB
Prasanth Jayachandran
HIVE-7704.8.patch
09/Sep/14 07:31
692 kB
Prasanth Jayachandran
HIVE-7704.9.patch
10/Sep/14 07:35
679 kB
Prasanth Jayachandran
HIVE-7704.10.patch
10/Sep/14 19:24
679 kB
Prasanth Jayachandran
HIVE-7704.11.patch
12/Sep/14 07:46
679 kB
Prasanth Jayachandran
HIVE-7704.12.patch
12/Sep/14 18:15
679 kB
Prasanth Jayachandran

Issue Links

depends upon

HIVE-7548 Precondition checks should not fail the merge task in case of automatic trigger

Closed

relates to

HIVE-7509 Fast stripe level merging for ORC

Closed

links to

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Activity

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Assignee:: Prasanth Jayachandran

Reporter:: Prasanth Jayachandran

Votes:: 0 Vote for this issue

Watchers:: 6 Start watching this issue

Dates

Created:: 13/Aug/14 01:32

Updated:: 13/Nov/14 19:40

Resolved:: 13/Sep/14 00:41