Re: COPY FROM performance improvements
От
Mark Wong
Тема
Re: COPY FROM performance improvements
Дата
Msg-id
200507191954.j6JJsVjA003280@smtp.osdl.org
Ответ на
Re: COPY FROM performance improvements (Alon Goldshuv)
Список
Дерево обсуждения
COPY FROM performance improvements "Alon Goldshuv" <agoldshuv@greenplum.com>
Re: COPY FROM performance improvements "Luke Lonergan" <llonergan@greenplum.com>
Re: COPY FROM performance improvements "Luke Lonergan" <llonergan@greenplum.com>
Re: COPY FROM performance improvements "Andrew Dunstan" <andrew@dunslane.net>
Re: COPY FROM performance improvements "Luke Lonergan" <llonergan@greenplum.com>
Re: COPY FROM performance improvements "Andrew Dunstan" <andrew@dunslane.net>
Re: COPY FROM performance improvements "Alon Goldshuv" <agoldshuv@greenplum.com>
Re: COPY FROM performance improvements "Andrew Dunstan" <andrew@dunslane.net>
Re: COPY FROM performance improvements "Luke Lonergan" <llonergan@greenplum.com>
Re: COPY FROM performance improvements "Alon Goldshuv" <agoldshuv@greenplum.com>
Re: COPY FROM performance improvements "Luke Lonergan" <llonergan@greenplum.com>
Re: COPY FROM performance improvements "Alon Goldshuv" <agoldshuv@greenplum.com>
Re: COPY FROM performance improvements Tom Lane <tgl@sss.pgh.pa.us>
Re: COPY FROM performance improvements "Alon Goldshuv" <agoldshuv@greenplum.com>
Re: COPY FROM performance improvements "Luke Lonergan" <llonergan@greenplum.com>
Re: COPY FROM performance improvements "Luke Lonergan" <llonergan@greenplum.com>
Re: COPY FROM performance improvements "Luke Lonergan" <llonergan@greenplum.com>
Re: COPY FROM performance improvements Bruce Momjian <pgman@candle.pha.pa.us>
Re: COPY FROM performance improvements "Luke Lonergan" <llonergan@greenplum.com>
Re: COPY FROM performance improvements Bruce Momjian <pgman@candle.pha.pa.us>
Re: COPY FROM performance improvements "Luke Lonergan" <llonergan@greenplum.com>
Re: COPY FROM performance improvements Bruce Momjian <pgman@candle.pha.pa.us>
Re: COPY FROM performance improvements "Luke Lonergan" <llonergan@greenplum.com>
Re: COPY FROM performance improvements Alvaro Herrera <alvherre@surnet.cl>
On Thu, 14 Jul 2005 17:22:18 -0700 "Alon Goldshuv" wrote: > I revisited my patch and removed the code duplications that were there, and > added support for CSV with buffered input, so CSV now runs faster too > (although it is not as optimized as the TEXT format parsing). So now > TEXT,CSV and BINARY are all parsed in CopyFrom(), like in the original file. Hi Alon, I'm curious, what kind of system are you testing this on? I'm trying to load 100GB of data in our dbt3 workload on a 4-way itanium2. I'm interested in the results you would expect. Mark
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