[HBASE-9696] Master recovery ignores online merge znode - ASF JIRA

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Details

Type: Bug
Status: Closed
Priority: Major
Resolution: Fixed
Affects Version/s: None
Fix Version/s: 0.98.0, 0.96.0
Component/s: master, Region Assignment
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Hadoop Flags:

Reviewed

Description

The online merge znode uses the new region to be created. When master restarts, the new region is still unknown if the merging is not completed. Therefore the znode is ignored, which should not. That means the two merging regions could be moved around. This could cause some data loss if we are not luck.

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0.96-9696_v3.2.patch
11/Oct/13 18:47
122 kB
Jimmy Xiang
0.96-9696_v3.3.patch
11/Oct/13 19:56
121 kB
Jimmy Xiang
trunk-9696_v2.1.patch
10/Oct/13 20:42
115 kB
Jimmy Xiang
trunk-9696_v2.patch
10/Oct/13 03:49
117 kB
Jimmy Xiang
trunk-9696_v3.1.patch
11/Oct/13 16:22
121 kB
Jimmy Xiang
trunk-9696_v3.2.patch
11/Oct/13 17:16
121 kB
Jimmy Xiang
trunk-9696_v3.3.patch
11/Oct/13 19:57
120 kB
Jimmy Xiang
trunk-9696_v3.patch
11/Oct/13 05:59
121 kB
Michael Stack
trunk-9696_v3.patch
11/Oct/13 04:06
121 kB
Jimmy Xiang
trunk-9696.patch
03/Oct/13 17:27
86 kB
Jimmy Xiang

Issue Links

is related to

HBASE-9748 Address outstanding comments raised for HBASE-9696

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Assignee:: Jimmy Xiang

Reporter:: Jimmy Xiang

Votes:: 0 Vote for this issue

Watchers:: 9 Start watching this issue

Dates

Created:: 01/Oct/13 22:56

Updated:: 20/Nov/15 11:55

Resolved:: 11/Oct/13 21:49