Aaron T. Myers created HDFS-4830:
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Summary: Typo in config settings for
AvailableSpaceVolumeChoosingPolicy in hdfs-default.xml
Key: HDFS-4830
URL: https://issues.apache.org/jira/browse/HDFS-4830
Project: Hadoop HDFS
Issue Type: Bug
Affects Versions: 2.0.5-beta
Reporter: Aaron T. Myers
Assignee: Aaron T. Myers
Priority: Minor
In hdfs-default.xml we have these two settings:
{noformat}
dfs.datanode.fsdataset.volume.choosing.balanced-space-threshold
dfs.datanode.fsdataset.volume.choosing.balanced-space-preference-percent
{noformat}
But in fact they should be these, from DFSConfigKeys.java:
{noformat}
dfs.datanode.available-space-volume-choosing-policy.balanced-space-threshold
dfs.datanode.available-space-volume-choosing-policy.balanced-space-preference-percent
{noformat}
This won't actually affect any functionality, since default values are used in
the code anyway, but makes the documentation generated from hdfs-default.xml
inaccurate.
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