From: | Alexander Korotkov <aekorotkov(at)gmail(dot)com> |
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To: | Heikki Linnakangas <heikki(dot)linnakangas(at)enterprisedb(dot)com> |
Cc: | pgsql-hackers <pgsql-hackers(at)postgresql(dot)org> |
Subject: | Re: WIP: Fast GiST index build |
Date: | 2011-08-03 08:18:49 |
Message-ID: | CAPpHfduAhSNo8LHMPj_pqQ_2W6ZDPzdQBPzHbnpqaKz6kf4nrw@mail.gmail.com |
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Lists: | pgsql-hackers |
I found that in previous version of patch I missed PageSetLSN
and PageSetTLI, but huge amount of WAL is still here. Also I found that huge
amount of WAL appears only with -O2. With -O0 amount of WAL is ok, but
messages "FATAL: xlog flush request BFF11148/809A600 is not satisfied ---
flushed only to 44/9C518750" appears. Seems that there is some totally wrong
use of WAL if even optimization level does matter...
------
With best regards,
Alexander Korotkov.
Attachment | Content-Type | Size |
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gist_fast_build-0.9.1.patch.gz | application/x-gzip | 23.0 KB |
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