[HDFS-9006] Provide BlockPlacementPolicy that supports upgrade domain - ASF JIRA

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Details

Type: Sub-task
Status: Resolved
Priority: Major
Resolution: Fixed
Affects Version/s: None
Fix Version/s: 2.8.0, 3.0.0-alpha1
Component/s: None
Labels:
None

Target Version/s:

2.8.0
Hadoop Flags:

Reviewed

Description

As part of the upgrade domain feature, we need to provide the actual upgrade domain block placement.

Namenode provides a mechanism to specify custom block placement policy. We can use that to implement BlockPlacementPolicy with upgrade domain support.

<property>
<name>dfs.block.replicator.classname</name>
<value>org.apache.hadoop.hdfs.server.blockmanagement.BlockPlacementPolicyWithUpgradeDomain</value>
</property>

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HDFS-9006-3.patch
09/Oct/15 16:57
48 kB
Ming Ma
HDFS-9006-2.patch
09/Oct/15 03:41
48 kB
Ming Ma
HDFS-9006.patch
05/Oct/15 15:58
31 kB
Ming Ma

Activity

People

Assignee:: Ming Ma

Reporter:: Ming Ma

Votes:: 0 Vote for this issue

Watchers:: 7 Start watching this issue

Dates

Created:: 02/Sep/15 03:13

Updated:: 12/May/16 18:19

Resolved:: 12/Oct/15 23:26