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Posted to dev@hbase.apache.org by "Quanlong Huang (JIRA)" <ji...@apache.org> on 2017/11/07 23:29:00 UTC

[jira] [Created] (HBASE-19209) Make CopyTable support copying the first/last several regions

Quanlong Huang created HBASE-19209:
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             Summary: Make CopyTable support copying the first/last several regions
                 Key: HBASE-19209
                 URL: https://issues.apache.org/jira/browse/HBASE-19209
             Project: HBase
          Issue Type: Improvement
          Components: mapreduce
            Reporter: Quanlong Huang


Currently if we want to copy the last 10 regions of a big table, we have to supply the startrow option. However, the row key is usually a binary string, such as "\x06\xC5-\xBAY\xF8I\xA0\x00\x00\x01\x00\x00\x01", which is hard to provide in bash shell.
It'd be nice if CopyTable provide options to select the first/last several regions.



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