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https://issues.apache.org/jira/browse/HBASE-7704?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Himanshu Vashishtha updated HBASE-7704:
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Attachment: HBase-7704-v1.patch
A tool that detects any HFile V1 in a given directory. If no argument is given,
it takes the hbase.rootdir directory.
It prints the help with --h option.
java -cp `hbase classpath` org.apache.hadoop.hbase.util.HFileV1Detector --h
> 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
> Assignee: Himanshu Vashishtha
> Priority: Blocker
> Fix For: 0.95.1
>
> Attachments: HBase-7704-v1.patch
>
>
> 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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