[HIVE-23536] Provide an option to skip stats generation for major compaction - ASF JIRA

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Details

Type: Improvement
Status: Closed
Priority: Major
Resolution: Fixed
Affects Version/s: None
Fix Version/s: 4.0.0-alpha-1
Component/s: Transactions
Labels:
None

Description

Currently major MR compaction is regenerates stats every time if the column stats table contains some data. Some configurations do not use stats but because of historical reasons the column stats table can still contain some data.
We should provide a possibility to skip stats generation in these cases.

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HIVE-23536.03.patch
25/May/20 05:51
8 kB
Peter Vary
HIVE-23536.02.patch
23/May/20 07:28
8 kB
Peter Vary
HIVE-23536.patch
22/May/20 15:22
8 kB
Peter Vary

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Assignee:: Peter Vary

Reporter:: Peter Vary

Votes:: 0 Vote for this issue

Watchers:: 2 Start watching this issue

Dates

Created:: 22/May/20 15:20

Updated:: 17/Nov/22 08:47

Resolved:: 25/May/20 23:14