[TEZ-2232] Allow setParallelism to be called multiple times before tasks get scheduled - ASF JIRA

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Details

Type: Bug
Status: Closed
Priority: Major
Resolution: Fixed
Affects Version/s: None
Fix Version/s: 0.7.0
Component/s: None
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Hadoop Flags:

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Description

Currently, this is allowed only once currently. It is harder to support this after the vertex tasks have already started running. But allowing it before tasks start running is actually trivial. This just allows VertexManagers to change their minds multiple times before they start the vertex processing.

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TEZ-2232.1.patch
28/Mar/15 02:33
25 kB
Bikas Saha
TEZ-2232.2.patch
03/Apr/15 19:34
25 kB
Bikas Saha

Issue Links

blocks

PIG-4434 Improve auto-parallelism for tez

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Assignee:: Bikas Saha

Reporter:: Bikas Saha

Votes:: 0 Vote for this issue

Watchers:: 4 Start watching this issue

Dates

Created:: 25/Mar/15 20:56

Updated:: 30/Jun/15 04:52

Resolved:: 03/Apr/15 19:37