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Posted to user@hbase.apache.org by zhengbing li <li...@huawei.com> on 2010/09/20 10:26:39 UTC
how to use HBASE-1684(i want to backup hbase talbe)
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
reply: how to use HBASE-1684(i want to backup hbase talbe)
Posted by zhengbing li <li...@huawei.com>.
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: saint.ack@gmail.com [mailto:saint.ack@gmail.com] Stack
time: 2010年9月20日 23:59
receiver: user@hbase.apache.org
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 <li...@huawei.com>
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
>
Re: how to use HBASE-1684(i want to backup hbase talbe)
Posted by Stack <st...@duboce.net>.
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/package-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 <li...@huawei.com> 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
>