[ACCUMULO-2184] "Unknown" HDFS usage on monitor

• Type: Bug
• Status: Resolved
• Priority: Minor
• Resolution: Fixed
• Affects Version/s: 1.4.0, 1.4.1, 1.4.2, 1.4.3, 1.4.4, 1.5.0
• Fix Version/s: 1.4.5, 1.5.1, 1.6.0
• Component/s: monitor
• Assignee: Josh Elser
• Reporter: Josh Elser
• Created: 13/Jan/14 17:33
• Updated: 15/Jan/14 21:10
• Resolved: 13/Jan/14 17:59

Description

When running Accumulo as not a member of the HDFS superuser group (or the superuser, itself), the monitor cannot get a ContentSummary for all of HDFS.

It can, however, get a ContentSummary for just instance.dfs.dir and show the disk usage of Accumulo, even if not relative to HDFS total used/available.

The code currently gets that ContentSummary for instance.dfs.dir but doesn't assign it to the local variable until after it tries to do the same for /, which it fails on.

Issue Links

• breaks: ACCUMULO-2201 Compilation error in 1.4.5-SNAPSHOT from ACCUMULO-2184