Adam Kawa created HDFS-5588:
-------------------------------
Summary: Incorrect values of trash configuration and trash emptier
state in namenode log
Key: HDFS-5588
URL: https://issues.apache.org/jira/browse/HDFS-5588
Project: Hadoop HDFS
Issue Type: Bug
Components: hdfs-client, namenode
Affects Versions: 2.2.0
Reporter: Adam Kawa
Values of trash configuration and trash emptier state in namenode log are
displayed in milliseconds (but it should be seconds). This is very confusing
because it makes you feel that Trash does not remove data or the meaning of
configuration settings changed.
{code}
// org.apache.hadoop.fs.TrashPolicyDefault
@Override
public void initialize(Configuration conf, FileSystem fs, Path home) {
...
this.deletionInterval = (long)(conf.getFloat(
FS_TRASH_INTERVAL_KEY, FS_TRASH_INTERVAL_DEFAULT)
* MSECS_PER_MINUTE);
this.emptierInterval = (long)(conf.getFloat(
FS_TRASH_CHECKPOINT_INTERVAL_KEY, FS_TRASH_CHECKPOINT_INTERVAL_DEFAULT)
* MSECS_PER_MINUTE);
LOG.info("Namenode trash configuration: Deletion interval = " +
this.deletionInterval + " minutes, Emptier interval = " +
this.emptierInterval + " minutes.");
}
{code}
this.deletionInterval and this.emptierInterval are in miliseconds, but the
LOG.info tells that they are in minutes.
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