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From ch huang <justlo...@gmail.com>
Subject Re: can not enable snapshot function on hbase 0.94.6
Date Mon, 20 Oct 2014 01:00:29 GMT
thanks for reply,but i am not deply the cluster use cloudera manager ,
that's information is not applicable!

On Fri, Oct 17, 2014 at 2:37 PM, ashish singhi <ashish.singhi@huawei.com>
wrote:

> See http://stackoverflow.com/questions/21777018/big-data-hbase if it can
> help.
>
> Regards
> Ashish
>
> -----Original Message-----
> From: ch huang [mailto:justlooks@gmail.com]
> Sent: 17 October 2014 12:02
> To: user@hbase.apache.org
> Subject: can not enable snapshot function on hbase 0.94.6
>
> hi,maillist :
>          i installed CDH4.4 with hbase version 0.94.6 ,(no cloudera manager
> involved) but when i test snapshot function ,i get error like this
> ,acturally , i add the following info into my
> /etc/hbase/conf/hbase-site.xml (each node) ,and restart hbase cluster,still
> same error,anyone know why?
>
> <property>
>         <name>hbase.snapshot.enabled</name>
>         <value>true</value>
> </property>
>
>
> hbase(main):002:0> snapshot 'demo','demo_2014'
>
> ERROR: java.io.IOException: java.io.IOException:
> java.lang.UnsupportedOperationException: To use snapshots, You must add to
> the hbase-site.xml of the HBase Master: 'hbase.snapshot.enabled' property
> with value 'true'.
>         at
> org.apache.hadoop.hbase.master.HMaster.snapshot(HMaster.java:2008)
>         at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
>         at
>
> sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
>         at
>
> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
>         at java.lang.reflect.Method.invoke(Method.java:606)
>         at
>
> org.apache.hadoop.hbase.ipc.WritableRpcEngine$Server.call(WritableRpcEngine.java:320)
>         at
> org.apache.hadoop.hbase.ipc.HBaseServer$Handler.run(HBaseServer.java:1428)
> Caused by: java.lang.UnsupportedOperationException: To use snapshots, You
> must add to the hbase-site.xml of the HBase Master:
> 'hbase.snapshot.enabled' property with value 'true'.
>         at
>
> org.apache.hadoop.hbase.master.snapshot.SnapshotManager.checkSnapshotSupport(SnapshotManager.java:890)
>         at
> org.apache.hadoop.hbase.master.HMaster.snapshot(HMaster.java:2006)
>         ... 6 more
>
> Here is some help for this command:
> Take a snapshot of specified table. Examples:
>
>   hbase> snapshot 'sourceTable', 'snapshotName'
>

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