[HDFS-9635] Add one more volume choosing policy with considering volume IO load - ASF JIRA

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Type: Improvement
Status: Open
Priority: Major
Resolution: Unresolved
Affects Version/s: None
Fix Version/s: None
Component/s: datanode
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Description

We have RoundRobinVolumeChoosingPolicy and AvailableSpaceVolumeChoosingPolicy, but both not consider volume IO load.
This jira will add a Add one more volume choosing policy base on how many xceiver count on volume.

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relates to

HDFS-8538 Change the default volume choosing policy to AvailableSpaceVolumeChoosingPolicy

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Assignee:: Yong Zhang

Reporter:: Yong Zhang

Votes:: 0 Vote for this issue

Watchers:: 16 Start watching this issue

Dates

Created:: 11/Jan/16 08:31

Updated:: 15/Jan/16 00:33