Thank you,stack!

can you tell me whether this backup function is writing safety?

that is, when i back up table ,some problem is writing it. whether does this
case generate bad data?





---------
send: [email protected] [mailto:[email protected]] Stack
time: 2010年9月20日 23:59
receiver: [email protected]
topic: Re: how to use HBASE-1684(i want to backup hbase talbe)

hbase-1684 added mapreduce jobs to export and import tables.  To run the
export, try this:

./bin/hadoop jar hbase.jar

This should output available mapreduce jobs including export/import.

If complaint about missing jars, read this doc. on hbase and
mapreduce:
http://hbase.apache.org/docs/r0.20.6/api/org/apache/hadoop/hbase/mapreduce/p
ackage-summary.html#package_description

IIRC, you need to supply tablename and optionally column family(s).

St.Ack



On Mon, Sep 20, 2010 at 1:26 AM, zhengbing li <[email protected]>
wrote:
> 1 I want to backup some hbase tables (not all)
> 2 HBASE-1684( <https://issues.apache.org/jira/browse/HBASE-1684>
> https://issues.apache.org/jira/browse/HBASE-1684) give some files, but 
> i don't konw how to use them. Can anybody tell me how to back up some 
> hbase tables using HBASE-1684
>

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