Re: index failure, cannot generate.

2003-06-13 Thread H M Kunzmann
The answer is that a fulltext index can only be built on
a TEXT field. Even though the mysql documentation describes
MEDIUMTEXT and LONGTEXT fields as 'BLOB or TEXT field that can hold..',
they can not be used.


On Fri, 2003-06-06 at 09:36, H M Kunzmann wrote:
 Hi all.
 
 I am running RH9.0 with MySQL 4.0.13
 
 I am trying to create a fulltext index on a 1.5GB table with 400
 records. Whenever I do a create index (retried this a couple of times),
 the index size grows to only 8MB before the index completes. When using
 this index in fulltext searches, the search takes 1.5 Minutes.
 
 It seems to me like MySQL fails to generate the index correctly.
 Is this a bug ? Does anyone know what's going on ?
 
 Thanks in advance.
 Herbert
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Binary Chaos Magician


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Re: index failure, cannot generate.

2003-06-09 Thread H M Kunzmann
 I'm guessing blob data?   ~1500MB / 400rows = ~3.75MB /row

Perfect guess.
Two columns: Filename (char len 20) and Text ~ 3.75MB/row.



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Herbert Michael Kunzmann
Binary Chaos Magician


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index failure, cannot generate.

2003-06-06 Thread H M Kunzmann

Hi all.

I am running RH9.0 with MySQL 4.0.13

I am trying to create a fulltext index on a 1.5GB table with 400
records. Whenever I do a create index (retried this a couple of times),
the index size grows to only 8MB before the index completes. When using
this index in fulltext searches, the search takes 1.5 Minutes.

It seems to me like MySQL fails to generate the index correctly.
Is this a bug ? Does anyone know what's going on ?

Thanks in advance.
Herbert


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Re: index failure, cannot generate.

2003-06-06 Thread Jeremy Zawodny
On Fri, Jun 06, 2003 at 09:36:08AM +0200, H M Kunzmann wrote:
 
 Hi all.
 
 I am running RH9.0 with MySQL 4.0.13
 
 I am trying to create a fulltext index on a 1.5GB table with 400
 records.

I'm curious.  What's the structure for your 1.5GB table with only 400
records look like?

Jeremy
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[EMAIL PROTECTED]  |  http://jeremy.zawodny.com/

MySQL 4.0.13: up 3 days, processed 118,789,190 queries (395/sec. avg)

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Re: index failure, cannot generate.

2003-06-06 Thread Blair Colbey

I'm guessing blob data?   ~1500MB / 400rows = ~3.75MB /row


On Fri, 6 Jun 2003, Jeremy Zawodny wrote:

 On Fri, Jun 06, 2003 at 09:36:08AM +0200, H M Kunzmann wrote:
 
  Hi all.
 
  I am running RH9.0 with MySQL 4.0.13
 
  I am trying to create a fulltext index on a 1.5GB table with 400
  records.

 I'm curious.  What's the structure for your 1.5GB table with only 400
 records look like?

 Jeremy
 --
 Jeremy D. Zawodny |  Perl, Web, MySQL, Linux Magazine, Yahoo!
 [EMAIL PROTECTED]  |  http://jeremy.zawodny.com/

 MySQL 4.0.13: up 3 days, processed 118,789,190 queries (395/sec. avg)

 --
 MySQL General Mailing List
 For list archives: http://lists.mysql.com/mysql
 To unsubscribe:http://lists.mysql.com/[EMAIL PROTECTED]


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