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Increase max package length to 512M for mysql and mysqldump.

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Faster 'read_first_row' (Fixes slow 'preparing' state)
Read constant tables earlier, which provides better optimzations when using tables with <=1 row.
This also fixes a complicated bug involving const tables.
This commit is contained in:
monty@hundin.mysql.fi
2002-01-23 02:52:26 +02:00
parent c7384b75fc
commit 4609e627a5
10 changed files with 425 additions and 270 deletions
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client/mysqldump.c
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@ -147,9 +147,9 @@ static const char *load_default_groups[]= { "mysqldump","client",0 };
CHANGEABLE_VAR md_changeable_vars[] = {
{ "max_allowed_packet", (long*) &max_allowed_packet,24*1024*1024,4096,
24*1024L*1024L,MALLOC_OVERHEAD,1024},
512*1024L*1024L,MALLOC_OVERHEAD,1024},
{ "net_buffer_length", (long*) &net_buffer_length,1024*1024L-1025,4096,
24*1024L*1024L,MALLOC_OVERHEAD,1024},
512*1024L*1024L,MALLOC_OVERHEAD,1024},
{ 0, 0, 0, 0, 0, 0, 0}
};