[HADOOP-14676] Wrong default value for "fs.df.interval"

• Type: Bug
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 2.6.1
• Fix Version/s: 2.9.0, 3.0.0-beta1
• Component/s: common, conf, fs
• Hadoop Flags: Reviewed
• Assignee: Sherwood Zheng
• Reporter: Konstantin Shvachko
• Created: 22/Jul/17 01:33
• Updated: 31/Aug/17 23:08
• Resolved: 01/Aug/17 20:35

Description

According to core-default.xml the default value of fs.df.interval = 60 sec. But the implementation of DF substitutes 3 sec instead. The problem is that DF uses outdated constant DF.DF_INTERVAL_DEFAULT instead of the correct one CommonConfigurationKeysPublic.FS_DF_INTERVAL_DEFAULT.