[HBASE-7845] optimize hfile index key - ASF JIRA

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Details

Type: Improvement
Status: Closed
Priority: Major
Resolution: Fixed
Affects Version/s: 0.95.2
Fix Version/s: 0.98.0, 0.95.0
Component/s: HFile
Labels:
None

Hadoop Flags:

Reviewed
Release Note:
Mimics Leveldb ByteWiseComparatorImpl::FindShortestSeparator() & FindShortSuccessor() to reduce index key size
Tags:
0.96notable

Description

Leveldb uses ByteWiseComparatorImpl::FindShortestSeparator() & FindShortSuccessor() to reduce index key size, it would be helpful under special conditions.

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HBASE-7845.txt
26/Feb/13 08:55
10 kB
Liang Xie
HBASE-7845-v2.txt
27/Feb/13 01:47
10 kB
Liang Xie
HBASE-7845-v3.txt
06/Mar/13 10:37
26 kB
Liang Xie
HBASE-7845-v4.txt
07/Mar/13 08:55
24 kB
Liang Xie
HBASE-7845-v5.txt
08/Mar/13 07:42
25 kB
Liang Xie
HBASE-7845-v6.txt
12/Mar/13 11:54
25 kB
Liang Xie
HBASE-7845-v7.txt
20/Mar/13 09:02
24 kB
Liang Xie
HBASE-7845-v8.txt
20/Mar/13 10:41
25 kB
Liang Xie
HBASE-7845-v9.txt
22/Mar/13 04:07
25 kB
Liang Xie
HBASE-7845-v9.txt
22/Mar/13 05:27
25 kB
Michael Stack

Issue Links

is related to

HBASE-4443 optimize/avoid seeking to "previous" block when key you are interested in is the first one of a block

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Assignee:: Liang Xie

Reporter:: Liang Xie

Votes:: 0 Vote for this issue

Watchers:: 12 Start watching this issue

Dates

Created:: 14/Feb/13 05:44

Updated:: 15/Oct/13 04:46

Resolved:: 23/Mar/13 21:13