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From Christopher <ctubb...@apache.org>
Subject Re: I have a problem about change HDFS address
Date Wed, 25 May 2016 21:04:57 GMT
I believe you need to configure instance.volumes.replacements
http://accumulo.apache.org/1.7/accumulo_user_manual#_instance_volumes_replacements
to map your metadata from the old location to the new one.

On Wed, May 25, 2016 at 11:23 AM Keith Turner <keith@deenlo.com> wrote:

> Do you seen any errors in the Accumulo master log?
>
> On Wed, May 25, 2016 at 11:17 AM, Lu Qin <luq.java@gmail.com> wrote:
>
>>
>> I only use new HDFS, I change the instance.volumes to the new ,and the
>> instance.volumes.replcaements.
>> When accumulo start , I exec ./bin/accumulo
>> org.apache.accumulo.server.util.FindOfflineTablets ,it shows the
>> accumulo.root table UNASSIGNED
>>
>>
>> 在 2016年5月25日,22:04,Keith Turner <keith@deenlo.com> 写道:
>>
>> Accumulo stores data in HDFS and Zookeeper.   Are you using new zookeeper
>> servers?  If so, did you copy zookeepers data?
>>
>> On Wed, May 25, 2016 at 4:08 AM, Lu Qin <luq.java@gmail.com> wrote:
>>
>>> I have a accumulo 1.7.1 work with a old HDFS 2.6. Now I have a new HDFS
>>> 2.6,and change the accumulo volume to the new.
>>>
>>> I have use distcp move the data from old HDFS to the new HDFS.And start
>>> the accumulo up.
>>>
>>> Now the ‘Accumulo Overview' shows the Tables is 0 and Tablets is 0 with
>>> red background, but In  'Table Status’ I can see all tables I have.
>>> I use bin/accumulo shell and tables command,it also show all tables,but
>>> I can not scan anyone.
>>>
>>> How can I resolve it?Thanks
>>>
>>
>>
>>
>

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