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increase upper value of max_prepared_stmt_count to UINT32_MAX

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The upper 1M limit for max_prepared_stmt_count was set over 10 years
ago. It doesn't suite current hardware and a sysbench oltp_read_write
test with 512 threads will hit this limit.
This commit is contained in:
Daniel Black
2018-03-27 07:55:56 +11:00
committed by Sergey Vojtovich
parent 10f6b7001b
commit 8ffbb825e6
8 changed files with 21 additions and 21 deletions
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4
mysql-test/suite/sys_vars/t/max_prepared_stmt_count_basic.test
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@@ -92,9 +92,9 @@ SET @@global.max_prepared_stmt_count = 10000.01;
SELECT @@global.max_prepared_stmt_count;
SET @@global.max_prepared_stmt_count = -1024;
SELECT @@global.max_prepared_stmt_count;
SET @@global.max_prepared_stmt_count = 1048577;
SET @@global.max_prepared_stmt_count = 4294967296;
SELECT @@global.max_prepared_stmt_count;
SET @@global.max_prepared_stmt_count = 104857612;
SET @@global.max_prepared_stmt_count = 4294967295*1024;
SELECT @@global.max_prepared_stmt_count;
--Error ER_WRONG_TYPE_FOR_VAR