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https://issues.apache.org/jira/browse/PHOENIX-884?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13942948#comment-13942948
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yang ming commented on PHOENIX-884:
-----------------------------------
[~jamestaylor],I have tried to migrate table from 2.2.0 to 3.0.0.
hbase shell
Step1:
alter 'YK.VIDEO_QUOTESOURCE', METHOD => 'table_att_unset',NAME
=>'coprocessor$1'...
step2:
alter 'YK.VIDEO_QUOTESOURCE', {METHOD => 'table_att', 'coprocessor' =>
'|org.apache.phoenix.coprocessor.ScanRegionObserver|1|'}
But I found another problem,the default cf has been changed('_0' to '0'),now in
version 3.0.0 user-defined cf can not contain '_',is there other way to solve
this problem?
I have created many tables in version 2.2.0,and the data size is
large.Reimporting the data will waste a lot of time.
> How to migrate from 2.2.0 to 3.0.0
> ----------------------------------
>
> Key: PHOENIX-884
> URL: https://issues.apache.org/jira/browse/PHOENIX-884
> Project: Phoenix
> Issue Type: Bug
> Affects Versions: 3.0.0
> Reporter: yang ming
> Priority: Critical
>
> In my cluster there are many tables created by 2.2.0,but when doing system
> upgrade I find the package structure of version 3.0.0 has been changed,so how
> to migrate from 2.2.0 to 3.0.0?
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