RE: Disable WAL logging to speed up data loading

[tsunakawa.ta...@fujitsu.com]

From: Osumi, Takamichi/大墨 昂道 <osumi.takami...@fujitsu.com>
> Oops, sorry for this careless mistake.
> Fixed. And again, regression test produces no failure.

Now correct.  (Remains ready for committer.)


Regards
Takayuki Tsunakawa