[HIVE-4328] Change default bigtable selection policy for sort-merge joins - ASF JIRA

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Details

Type: Improvement
Status: Closed
Priority: Major
Resolution: Fixed
Affects Version/s: None
Fix Version/s: 0.11.0
Component/s: None
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Description

The following parameter
hive.auto.convert.sortmerge.join.bigtable.selection.policy
dictates it.

It should not be based on the position of the table, but it should be based
on the size of the table instead.

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hive.4328.1.patch
11/Apr/13 08:58
3 kB
Namit Jain

Issue Links

is depended upon by

HIVE-3891 physical optimizer changes for auto sort-merge join

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Assignee:: Namit Jain

Reporter:: Namit Jain

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Watchers:: 3 Start watching this issue

Dates

Created:: 10/Apr/13 12:53

Updated:: 16/May/13 21:10

Resolved:: 11/Apr/13 17:47