Details
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Improvement
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Status: Closed
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Minor
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Resolution: Fixed
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0.13.0
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None
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None
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Various minor improvements to output of 'dfsadmin -report'
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Reviewed
Description
This is what dfsadmin -report currently prints.
hadoop:504>bin/hadoop dfsadmin -report Total raw bytes: 1705541296128 (1.55 TB) Used raw bytes: 1388220184240 (1.26 TB) % used: 81.39% Total effective bytes: 8388847 (8.00 MB) Effective replication multiplier: 165484.0270945459 ------------------------------------------------- Datanodes available: 3 Name: alive.node.1:50077 State : In Service Total raw bytes: 60003868672 (55.88 GB) Used raw bytes: 21500184005 (20.02 GB) % used: 35.83% Last contact: Tue Jul 17 19:58:00 PDT 2007 Name: alive.node.2:50077 State : In Service Total raw bytes: 1645537427456 (1.49 TB) Used raw bytes: 1366720000235 (1.24 TB) % used: 83.05% Last contact: Tue Jul 17 19:58:01 PDT 2007 Name: dead.node:50077 State : In Service Total raw bytes: 0 (0.0 k) Used raw bytes: 0 (0.0 k) % used: NaN% Last contact: Wed Nov 01 12:18:10 PST 2006
- "Effective replication multiplier" is confusing and prints a strange number
- Datanodes available: 3 - should count only live nodes.
- A dead node "State" should not be "In Service".
- "% used:" should not print "NaN%"
- We should synchronize dfsadmin reporting with the what we report via the web UI.
Field names and numbers should be the same.
Attachments
Attachments
Issue Links
- incorporates
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HADOOP-632 dfs -report lists "missing" datanodes
- Closed
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HADOOP-942 dfsadmin -report returns deadnode as "In Service"
- Closed
- is depended upon by
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HADOOP-942 dfsadmin -report returns deadnode as "In Service"
- Closed