[HDFS-10473] Allow only suitable storage policies to be set on striped files - ASF JIRA

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Details

Type: Sub-task
Status: Resolved
Priority: Major
Resolution: Fixed
Affects Version/s: None
Fix Version/s: 3.0.0-alpha1
Component/s: namenode
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Description

Currently some of existing storage policies are not suitable for striped layout files.
This JIRA proposes to reject setting storage policy on striped files.

Another thought is to allow only suitable storage polices like ALL_SSD.
Since the major use case of EC is for cold data, this may not be at high importance. So, I am ok to reject setting storage policy on striped files at this stage. Please suggest if others have some thoughts on this.

Thanks zhz for offline discussion on this.

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HDFS-10473-01.patch
07/Jun/16 22:25
6 kB
Uma Maheswara Rao G
HDFS-10473-02.patch
11/Jun/16 07:09
12 kB
Uma Maheswara Rao G
HDFS-10473-03.patch
11/Jun/16 20:30
13 kB
Uma Maheswara Rao G
HDFS-10473-04.patch
21/Jun/16 19:16
13 kB
Uma Maheswara Rao G
HDFS-10473-05.patch
22/Jun/16 02:42
13 kB
Uma Maheswara Rao G

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Assignee:: Uma Maheswara Rao G

Reporter:: Uma Maheswara Rao G

Votes:: 0 Vote for this issue

Watchers:: 8 Start watching this issue

Dates

Created:: 01/Jun/16 06:28

Updated:: 23/Jun/16 00:08

Resolved:: 22/Jun/16 22:07