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From "Arshak Navruzyan (JIRA)" <j...@apache.org>
Subject [jira] [Created] (ACCUMULO-2642) documentation should explain the rfile-info command
Date Sun, 06 Apr 2014 17:13:14 GMT
Arshak Navruzyan created ACCUMULO-2642:
------------------------------------------

             Summary: documentation should explain the rfile-info command
                 Key: ACCUMULO-2642
                 URL: https://issues.apache.org/jira/browse/ACCUMULO-2642
             Project: Accumulo
          Issue Type: Improvement
          Components: docs
            Reporter: Arshak Navruzyan
            Assignee: Arshak Navruzyan
            Priority: Trivial
             Fix For: 1.6.1


rfile-info command is mentioned in the bloom filter example but doesn't appear to be mentioned
in the documentation.  Something similar should be added to the documentation perhaps referencing
the rfile for !METADATA 

$ ./bin/accumulo rfile-info /accumulo/tables/o8/default_tablet/F00000dj.rf
Locality group         : <DEFAULT>
Start block          : 0
Num   blocks         : 752
Index level 0        : 43,598 bytes  1 blocks
First key            : row_0000001169 foo:1 [exampleVis] 1326222052539 false
Last key             : row_0999999421 foo:1 [exampleVis] 1326222052058 false
Num entries          : 999,536
Column families      : [foo]

Meta block     : BCFile.index
  Raw size             : 4 bytes
  Compressed size      : 12 bytes
  Compression type     : gz

Meta block     : RFile.index
  Raw size             : 43,696 bytes
  Compressed size      : 15,592 bytes
  Compression type     : gz

Meta block     : acu_bloom
  Raw size             : 1,540,292 bytes
  Compressed size      : 1,433,115 bytes
  Compression type     : gz



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