[jira] [Created] (HBASE-7704) migration tool that checks presence of HFile V1 files

["Ted Yu (JIRA)" <ji...@apache.org>]

Ted Yu created HBASE-7704:
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             Summary: migration tool that checks presence of HFile V1 files
                 Key: HBASE-7704
                 URL: https://issues.apache.org/jira/browse/HBASE-7704
             Project: HBase
          Issue Type: Task
            Reporter: Ted Yu
            Priority: Blocker


Below was Stack's comment from HBASE-7660:

Regards the migration 'tool', or 'tool' to check for presence of v1 files, I imagine it as an addition to the hfile tool http://hbase.apache.org/book.html#hfile_tool2 The hfile tool already takes a bunch of args including printing out meta. We could add an option to print out version only – or return 1 if version 1 or some such – and then do a bit of code to just list all hfiles and run this script against each. Could MR it if too many files.


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