[HDFS-11009] Add a tool to reconstruct block meta file from CLI - ASF JIRA

XML

Word

Printable

JSON

Details

Type: Improvement
Status: Resolved
Priority: Major
Resolution: Fixed
Affects Version/s: None
Fix Version/s: 2.8.0, 3.0.0-alpha2
Component/s: datanode
Labels:
- supportability

Target Version/s:

2.8.0
Hadoop Flags:

Reviewed

Description

If the block file on local disk presents, but the meta file is missing, it's theoretically possible to manually restore the meta file and have the block readable.
This jira is to propose to add such a tool to do that.

Attachments

- Sort By Name
- Sort By Date
- Ascending
- Descending

HDFS-11009.01.patch
14/Oct/16 08:43
12 kB
Xiao Chen
HDFS-11009.02.patch
14/Oct/16 17:44
14 kB
Xiao Chen
HDFS-11009.03.patch
18/Oct/16 05:59
17 kB
Xiao Chen
HDFS-11009.04.patch
18/Oct/16 20:05
18 kB
Xiao Chen
HDFS-11090.branch-2.patch
19/Oct/16 02:04
23 kB
Xiao Chen

Activity

People

Assignee:: Xiao Chen

Reporter:: Xiao Chen

Votes:: 0 Vote for this issue

Watchers:: 8 Start watching this issue

Dates

Created:: 14/Oct/16 01:04

Updated:: 14/Nov/16 05:08

Resolved:: 19/Oct/16 05:43