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Add new user variables for tuning memory usage:

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query_alloc_block_size, query_prealloc_size, range_alloc_block_size,transaction_alloc_block_size and transaction_prealloc_size
Add more checks for "out of memory" detection in range optimization
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monty@mashka.mysql.fi
2003-10-11 22:00:24 +03:00
parent 9bba878b8c
commit c95d142f8f
21 changed files with 257 additions and 81 deletions
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sql/sql_udf.cc
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@ -124,7 +124,7 @@ void udf_init()
pthread_mutex_init(&THR_LOCK_udf,MY_MUTEX_INIT_SLOW);
init_sql_alloc(&mem, 1024,0);
init_sql_alloc(&mem, UDF_ALLOC_BLOCK_SIZE, 0);
THD *new_thd = new THD;
if (!new_thd ||
hash_init(&udf_hash,32,0,0,get_hash_key, NULL, HASH_CASE_INSENSITIVE))