Improve memory usage for large resultset in PS

7 years ago · fd87551d02
parent 1d2091f6ce
commit fd87551d02
1 changed files with 1 additions and 1 deletions
--- a/deps/mariadb-client-library/ma_alloc.c.patch
+++ b/deps/mariadb-client-library/ma_alloc.c.patch
@ -3,7 +3,7 @@
   {						/* Time to alloc new block */
     get_size= MAX(Size+ALIGN_SIZE(sizeof(MA_USED_MEM)),
 -              (mem_root->block_size & ~1) * (mem_root->block_num >> 2));
-+              (mem_root->block_size & ~1) * ( (mem_root->block_num >> 2) > 4 ? 4 : (mem_root->block_num >> 2) ) );
+              (mem_root->block_size & ~1) * ( (mem_root->block_num >> 2) < 4 ? 4 : (mem_root->block_num >> 2) ) );
 
     if (!(next = (MA_USED_MEM*) malloc(get_size)))
     {