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-rw-r--r--mysql-test/suite/innodb/t/innodb-analyze.test60
1 files changed, 60 insertions, 0 deletions
diff --git a/mysql-test/suite/innodb/t/innodb-analyze.test b/mysql-test/suite/innodb/t/innodb-analyze.test
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+++ b/mysql-test/suite/innodb/t/innodb-analyze.test
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+--source include/have_innodb.inc
+#
+# Test that mysqld does not crash when running ANALYZE TABLE with
+# different values of the parameter innodb_stats_transient_sample_pages.
+#
+
+# we care only that the following SQL commands do not produce errors
+# and do not crash the server
+-- disable_query_log
+-- enable_warnings
+
+SET @save_sample_pages = @@GLOBAL.innodb_stats_transient_sample_pages;
+SET GLOBAL innodb_stats_transient_sample_pages=0;
+SHOW VARIABLES LIKE 'innodb_stats_transient_sample_pages';
+-- disable_result_log
+
+CREATE TABLE innodb_analyze (
+ a INT,
+ b INT,
+ KEY(a),
+ KEY(b,a)
+) ENGINE=InnoDB;
+
+# test with empty table
+
+ANALYZE TABLE innodb_analyze;
+
+SET GLOBAL innodb_stats_transient_sample_pages=2;
+ANALYZE TABLE innodb_analyze;
+
+SET GLOBAL innodb_stats_transient_sample_pages=4;
+ANALYZE TABLE innodb_analyze;
+
+SET GLOBAL innodb_stats_transient_sample_pages=8;
+ANALYZE TABLE innodb_analyze;
+
+SET GLOBAL innodb_stats_transient_sample_pages=16;
+ANALYZE TABLE innodb_analyze;
+
+INSERT INTO innodb_analyze VALUES
+(1,1), (1,1), (1,2), (1,3), (1,4), (1,5),
+(8,1), (8,8), (8,2), (7,1), (1,4), (3,5);
+
+SET GLOBAL innodb_stats_transient_sample_pages=1;
+ANALYZE TABLE innodb_analyze;
+
+SET GLOBAL innodb_stats_transient_sample_pages=2;
+ANALYZE TABLE innodb_analyze;
+
+SET GLOBAL innodb_stats_transient_sample_pages=4;
+ANALYZE TABLE innodb_analyze;
+
+SET GLOBAL innodb_stats_transient_sample_pages=8;
+ANALYZE TABLE innodb_analyze;
+
+SET GLOBAL innodb_stats_transient_sample_pages=16;
+ANALYZE TABLE innodb_analyze;
+
+DROP TABLE innodb_analyze;
+SET GLOBAL innodb_stats_transient_sample_pages = @save_sample_pages;