Sorry.
I was not previously able to answer fujii's all comments.
This is the remaining answers.
> + LWLockAcquire(WALInsertLock, LW_EXCLUSIVE);
> + XLogCtl->Insert.fullPageWrites = fullPageWrites;
> + LWLockRelease(WALInsertLock);
>
> I don't think WALInsertLock needs to be hold here because there is no
> concurrently running process which can access Insert.fullPageWrites.
> For example, Insert->currpos and Insert->LogwrtResult are also changed
> without the lock there.
>
Yes.
> The source comment of XLogReportParameters() needs to be modified.
Yes, too.
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Jun Ishizuka
NTT Software Corporation
TEL：045-317-7018
E-Mail: ishizuka.jun@po.ntts.co.jp
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