[HIVE-1567] increase hive.mapjoin.maxsize to 10 million - ASF JIRA

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Type: Improvement
Status: Closed
Priority: Major
Resolution: Fixed
Affects Version/s: None
Fix Version/s: 0.8.0
Component/s: None
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Description

i saw in a very wide table, hive can process 1million rows in less than one minute (select all columns).
setting the hive.mapjoin.maxsize to 100k is kind of too restrictive. Let's increase this to 10 million.

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hive-1567.patch
19/Oct/11 08:56
5 kB
Ashutosh Chauhan

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Assignee:: Ashutosh Chauhan

Reporter:: He Yongqiang

Votes:: 0 Vote for this issue

Watchers:: 1 Start watching this issue

Dates

Created:: 19/Aug/10 17:48

Updated:: 16/Dec/11 23:56

Resolved:: 24/Oct/11 23:53