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Hadoop Map/Reduce Administration: This screen capture shows the following:
bda1node03 Hadoop Map/Reduce Administration
State: RUNNING
Started: Mon Jan 23 18:26:30 PST 2012
Version 0.20.2-cdh3u2, serial number
Compiled: Thur Oct 13 21:51:41 PDT 2011 by root from Unknown
Identifier: 201201231826
Cluster Summary (Heap Size is 517.12 MB/910.25 MB
A table runs horizontally with these headings and values:
Running Map Tasks: 0
Running Reduce Tasks: 0
Total Submissions: 10
Nodes: 14
Occupied map Slots: 0
Occupied Reduce Slots: 0
Reserved Map Slots: 0
Reserved Reduce Slots: 0
Map Task Capacity: 168
Reduce Task Capacity: 168
Avg Tasks/Node: 24.00
Scheduling Information: This table runs horizontally with these headings and values:
Queue Name: default
State: running
Scheduling Information: N/A
Filter (Jobid, Priority, User, Name) with empty text box
Running Jobs: none
Completed Jobs: This table has these headings: Jobid, Priority, User, Name, Map % Complete, Map Total, Maps Completed, Reduce % Complete. A typical row in this table has a job ID number in the form job_datetime_number, a priority Normal, User Oracle, Name OraLoader, 100% Complete.