Ted??
Because a lot of development is the use of the wrong client, I think about how to avoid.For example, we even upgrade to 1.0 but they may use 2.0 version. ------------------ ???????? ------------------ ??????: "Ted Yu";<[email protected]>; ????????: 2015??11??18??(??????) ????7:37 ??????: "[email protected]"<[email protected]>; ????: Re: HBase client and server version is not compatible leadregionserver down 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. Cheers On Wed, Nov 18, 2015 at 12:22 AM, ???? <[email protected]> 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.
