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HBASE-15289 Add details about how to get usage instructions for Import and Export tools

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Misty Stanley-Jones 2016-02-18 13:29:09 -08:00
parent fea0dd46dd
commit 23cfac32ac
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src/main/asciidoc/_chapters/ops_mgt.adoc
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@ -434,6 +434,9 @@ Invoke via:
$ bin/hbase org.apache.hadoop.hbase.mapreduce.Export <tablename> <outputdir> [<versions> [<starttime> [<endtime>]]]
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NOTE: To see usage instructions, run the command with no options. Available options include
specifying column families and applying filters during the export.
By default, the `Export` tool only exports the newest version of a given cell, regardless of the number of versions stored. To export more than one version, replace *_<versions>_* with the desired number of versions.
Note: caching for the input Scan is configured via `hbase.client.scanner.caching` in the job configuration.
@ -447,6 +450,8 @@ Invoke via:
$ bin/hbase org.apache.hadoop.hbase.mapreduce.Import <tablename> <inputdir>
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NOTE: To see usage instructions, run the command with no options.
To import 0.94 exported files in a 0.96 cluster or onwards, you need to set system property "hbase.import.version" when running the import command as below:
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