[PIG-3882] Multiquery off mode execution is not done in batch and very inefficient - ASF JIRA

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Details

Type: Bug
Status: Closed
Priority: Major
Resolution: Fixed
Affects Version/s: 0.12.0
Fix Version/s: 0.13.0
Component/s: None
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Description

Currently, if it is multiquery off mode, the pig script is executed whenever a STORE is encountered. This becomes even more inefficient in Tez as multiple DAGs are launched. And it is also not possible to do explain if multiquery is off because of this. Should switch to batch mode. Only difference should be that MultiQueryOptimizer is not applied in multiquery off mode.

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PIG-3882-1.patch
10/Apr/14 23:27
4 kB
Rohini Palaniswamy

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Assignee:: Rohini Palaniswamy

Reporter:: Rohini Palaniswamy

Votes:: 0 Vote for this issue

Watchers:: 2 Start watching this issue

Dates

Created:: 10/Apr/14 23:13

Updated:: 07/Jul/14 18:08

Resolved:: 11/Apr/14 13:58