Periodically move blocks from full nodes to those with space
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Key: HADOOP-386
URL: http://issues.apache.org/jira/browse/HADOOP-386
Project: Hadoop
Issue Type: New Feature
Components: dfs
Affects Versions: 0.4.0
Reporter: Johan Oskarson
I'm still having *a lot* of problems with some nodes filling up quickly and
others hardly being touched, mostly because of the hardware being
very different.
As someone suggested, there should be a thread that periodically checks the dfs
for nodes with little or no free space and schedules blocks
to be moved off that node.
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