big-data/hadoop
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

HADOOP-14413. Add Javadoc comment for jitter parameter on CachingGetSpaceUsed

Browse Source 
(Contributed by Erik Krogen via Daniel Templeton)
This commit is contained in:
Daniel Templeton 2017-05-11 11:02:20 -07:00
parent 4aae2d40a3
commit 09f28da2d2
1 changed files with 3 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

3
hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/fs/CachingGetSpaceUsed.java
View File

@ -65,6 +65,9 @@ public CachingGetSpaceUsed(CachingGetSpaceUsed.Builder builder)
*
* @param path the path to check disk usage in
* @param interval refresh the disk usage at this interval
* @param jitter randomize the refresh interval timing by this amount;
* the actual interval will be chosen uniformly between
* {@code interval-jitter} and {@code interval+jitter}
* @param initialUsed use this value until next refresh
* @throws IOException if we fail to refresh the disk usage
*/