[TEZ-338] Determine reduce task parallelism - ASF JIRA

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Details

Type: Sub-task
Status: Closed
Priority: Major
Resolution: Fixed
Affects Version/s: None
Fix Version/s: 0.2.0
Component/s: None
Labels:
- TEZ-0.2.0

Description

Determine the parallelism of reduce tasks at runtime. This is important because its difficult to determine this accurately before the job actually runs due to unknown data reduction ratios in the intermediate stages.

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TEZ-338.1.patch
12/Aug/13 05:37
57 kB
Bikas Saha
TEZ-338.2.patch
14/Aug/13 21:55
58 kB
Bikas Saha
TEZ-338.3.patch
15/Aug/13 18:53
104 kB
Bikas Saha
TEZ-338.4.patch
19/Aug/13 17:30
119 kB
Bikas Saha
TEZ-338.5.patch
19/Aug/13 20:32
122 kB
Bikas Saha
TEZ-338.6.patch
19/Aug/13 23:47
122 kB
Bikas Saha

Activity

People

Assignee:: Bikas Saha

Reporter:: Bikas Saha

Votes:: 0 Vote for this issue

Watchers:: 6 Start watching this issue

Dates

Created:: 05/Aug/13 08:11

Updated:: 01/Dec/13 20:20

Resolved:: 20/Aug/13 00:10