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Re: are there any methods to disable updating index before inserting large number tuples?

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On 11/22/11 7:52 AM, Andrew Sullivan wrote:
But I think performance on that table is going to be pretty bad.  I
suspect that COPY is going to be your friend here.

indeed. 20M rows/hour is 5500 rows/second. you'd better have a seriously fast disk system, say, 20 15k RPM SAS drives in a RAID10 with a decent SAS raid controller that has 1GB of writeback battery-or-flash backed cache.



--
john r pierce                            N 37, W 122
santa cruz ca                         mid-left coast


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