[HBASE-3609] Improve the selection of regions to balance; part 2 - ASF JIRA

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Details

Type: Improvement
Status: Closed
Priority: Major
Resolution: Fixed
Affects Version/s: None
Fix Version/s: 0.92.0
Component/s: None
Labels:
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Hadoop Flags:

Reviewed
Release Note:
Balancer improvements over the previous purely random assignment balancer; distributes evenly from oldest and newest regions and does round robin loading a newly added server.

Description

See '~~HBASE-3586~~ Improve the selection of regions to balance' for discussion of algorithms that improve on current random assignment.

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3609-double-alternation.txt
15/Apr/11 05:17
17 kB
Ted Yu
3609-empty-RS.txt
12/Apr/11 06:17
14 kB
Ted Yu
hbase-3609.txt
08/Mar/11 07:05
3 kB
Ted Yu
hbase-3609-by-region-age.txt
08/Mar/11 17:32
5 kB
Ted Yu

Issue Links

is related to

HBASE-3724 Load balancer improvements

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Assignee:: Ted Yu

Reporter:: Michael Stack

Votes:: 0 Vote for this issue

Watchers:: 4 Start watching this issue

Dates

Created:: 07/Mar/11 23:39

Updated:: 20/Nov/15 12:40

Resolved:: 18/Apr/11 18:12