Re: Bitmap Indexes: request for feedback

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От Tom Lane
Тема Re: Bitmap Indexes: request for feedback
Дата
Msg-id 15302.1224643692@sss.pgh.pa.us
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Ответ на Re: Bitmap Indexes: request for feedback  (Gregory Stark <stark@enterprisedb.com>)
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Gregory Stark <stark@enterprisedb.com> writes:
> Josh Berkus <josh@agliodbs.com> writes:
>> The other major issue with the Bitmap index patch as it stood in 2007 was 
>> that performance just wasn't that much faster than a btree, except for 
>> specific corner cases.  Otherwise, someone else would have been interested 
>> enough to pick it up and finish it.

> Actually as I recall the immediate issue was that the patch was more complex
> than necessary.

Well, yeah, but if the performance isn't there then who's going to spend
time refactoring the code?
        regards, tom lane


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