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https://issues.apache.org/jira/browse/HBASE-13352?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14613520#comment-14613520
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Lars Hofhansl commented on HBASE-13352:
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+1
> Add hbase.import.version to Import usage.
> -----------------------------------------
>
> Key: HBASE-13352
> URL: https://issues.apache.org/jira/browse/HBASE-13352
> Project: HBase
> Issue Type: Bug
> Reporter: Lars Hofhansl
> Fix For: 2.0.0, 0.98.14, 1.0.2, 1.1.2, 1.3.0, 1.2.1
>
> Attachments: 13352-v2.txt, 13352.txt, hbase-13352_v3.patch
>
>
> We just tried to export some (small amount of) data out of an 0.94 cluster to
> 0.98 cluster. We used Export/Import for that.
> By default we found that the import M/R job correctly reports the number of
> records seen, but _silently_ does not import anything. After looking at the
> 0.98 it's obvious there's an hbase.import.version
> (-Dhbase.import.version=0.94) to make this work.
> Two issues:
> # -Dhbase.import.version=0.94 should be show with the the Import.usage
> # If not given it should not just silently not import anything
> In this issue I'll just a trivially add this option to the Import tool's
> usage.
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