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From Ted Yu <yuzhih...@gmail.com>
Subject Re: HBase client and server version is not compatible lead regionserver down
Date Wed, 18 Nov 2015 11:37:52 GMT
See http://hbase.apache.org/book.html#hbase.rolling.upgrade

For example, in Rolling upgrade from 0.98.x to HBase 1.0.0, we state that
it is possible to do a rolling upgrade between hbase-0.98.x and hbase-1.0.0.


On Wed, Nov 18, 2015 at 12:22 AM, 聪聪 <175998806@qq.com> wrote:

> We recently found that regionserver down.Later, we found that because the
> client and server version is not compatible.The client version is
> 1.0,server version is 0.98.6.I want to know why this is, and whether there
> is a better protection mechanism.How to avoid this problem, because some
> development will appear this kind of mistake operation.

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