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From Duo Zhang <zhang...@apache.org>
Subject [DISCUSS] Make AsyncFSWAL the default WAL in 2.0
Date Fri, 29 Apr 2016 02:42:11 GMT
Six month after I filed HBASE-14790...

Now the AsyncFSWAL is ready. The WALPE result shows that it is *1.4x~3.7x*
faster than FSHLog. The ITBLL result turns out that it is *not bad* than
FSHLog(the master branch is not that stable itself...).

More details can be found on HBASE-15536.

So here we propose to change the default WAL from FSHLog to AsyncFSWAL.
Suggestions are welcomed.

Thanks.

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