Yong Zhang created HDFS-9635:
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Summary: Add one more volume choosing policy with considering
volume IO load
Key: HDFS-9635
URL: https://issues.apache.org/jira/browse/HDFS-9635
Project: Hadoop HDFS
Issue Type: Improvement
Components: datanode
Reporter: Yong Zhang
Assignee: Yong Zhang
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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