[HDFS-6583] Remove clientNode in FileUnderConstructionFeature - ASF JIRA

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Details

Type: Bug
Status: Closed
Priority: Minor
Resolution: Fixed
Affects Version/s: None
Fix Version/s: 2.5.0
Component/s: namenode
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Hadoop Flags:

Reviewed

Description

FileUnderConstructionFeature contains two fields clientMachine and clientNode. clientNode keeps a reference of a DatanodeDescriptor. The reference be recomputed by consulting DatanodeManager.

This jira proposes to remove clientNode in the FileUnderConstructionFeature to simplify the code and to reduce overhead.

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HDFS-6583.001.patch
20/Jun/14 22:01
18 kB
Haohui Mai
HDFS-6583.000.patch
20/Jun/14 21:40
18 kB
Haohui Mai

Issue Links

relates to

HDFS-5714 Use byte array to represent UnderConstruction feature and Snapshot feature for INodeFile

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Assignee:: Haohui Mai

Reporter:: Haohui Mai

Votes:: 0 Vote for this issue

Watchers:: 3 Start watching this issue

Dates

Created:: 20/Jun/14 21:39

Updated:: 15/Aug/14 05:41

Resolved:: 22/Jun/14 07:41