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stack commented on HBASE-1684:

@Schubert Yeah, these use normal API. Fellas might use them if they want to backup a table then reload it. Using these tools, there is no need to mess with .META. (presuming table already exists). Regards bulk exporting by copying hfiles, do you want to make an issue? It shouldn't be hard to do. Just copy the table directory in hdfs. On restore, would probably need to wipe the table from .META. and then add entries per region in the backup (using the content of the .regioninfo file that is underneath the region directory). Shouldn't be hard. If you need it, lets work on it together.
Backup (Export/Import) contrib tool for 0.20

Key: HBASE-1684
Project: Hadoop HBase
Issue Type: New Feature
Components: contrib
Affects Versions: 0.20.0
Reporter: Jonathan Gray
Assignee: stack
Fix For: 0.20.1, 0.21.0

Attachments:,, exportimport.patch, HBASE-1684-trunk.patch, HBASE-1684-v1.patch,

Add a new Result/KeyValue based Export MapReduce job to contrib for 0.20.
Make it in the hadoop 0.20 and hbase 0.20 MR API, and hbase 0.20 API (Result/Put).
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categorieshbase, hadoop
postedJul 22, '09 at 10:04p
activeSep 24, '09 at 4:55p

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stack (JIRA): 18 posts



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