Merge dl145h.mysql.com:/data0/mkindahl/mysql-5.1-main

into  dl145h.mysql.com:/data0/mkindahl/mysql-5.1-2team


include/my_bitmap.h:
  Auto merged
mysql-test/suite/binlog/r/binlog_multi_engine.result:
  Auto merged
mysql-test/suite/ndb/r/ndb_binlog_multi.result:
  Auto merged
mysql-test/suite/ndb/t/ndb_autodiscover3.test:
  Auto merged
mysql-test/suite/ndb/t/ndb_binlog_basic.test:
  Auto merged
mysql-test/suite/ndb/t/ndb_binlog_ddl_multi.test:
  Auto merged
mysql-test/suite/ndb/t/ndb_binlog_discover.test:
  Auto merged
mysql-test/suite/ndb/t/ndb_binlog_ignore_db.test:
  Auto merged
mysql-test/suite/ndb/t/ndb_binlog_log_bin.test:
  Auto merged
mysql-test/suite/ndb/t/ndb_binlog_multi.test:
  Auto merged
mysql-test/suite/ndb/t/ndb_multi_row.test:
  Auto merged
mysql-test/suite/rpl/r/rpl_row_log.result:
  Auto merged
mysql-test/suite/rpl/r/rpl_row_log_innodb.result:
  Auto merged
mysql-test/suite/rpl/r/rpl_stm_log.result:
  Auto merged
mysql-test/suite/rpl/r/rpl_truncate_7ndb_2.result:
  Auto merged
mysql-test/suite/rpl_ndb/r/rpl_ndb_dd_partitions.result:
  Auto merged
mysql-test/suite/rpl_ndb/r/rpl_ndb_log.result:
  Auto merged
mysql-test/suite/rpl_ndb/t/rpl_ndb_UUID.test:
  Auto merged
mysql-test/suite/rpl_ndb/t/rpl_ndb_bank.test:
  Auto merged
mysql-test/suite/rpl_ndb/t/rpl_ndb_basic.test:
  Auto merged
mysql-test/suite/rpl_ndb/t/rpl_ndb_blob.test:
  Auto merged
mysql-test/suite/rpl_ndb/t/rpl_ndb_blob2.test:
  Auto merged
mysql-test/suite/rpl_ndb/t/rpl_ndb_circular.test:
  Auto merged
mysql-test/suite/rpl_ndb/t/rpl_ndb_circular_simplex.test:
  Auto merged
mysql-test/suite/rpl_ndb/t/rpl_ndb_dd_advance.test:
  Auto merged
mysql-test/suite/rpl_ndb/t/rpl_ndb_dd_basic.test:
  Auto merged
mysql-test/suite/rpl_ndb/t/rpl_ndb_dd_partitions.test:
  Auto merged
mysql-test/suite/rpl_ndb/t/rpl_ndb_ddl.test:
  Auto merged
mysql-test/suite/rpl_ndb/t/rpl_ndb_delete_nowhere.test:
  Auto merged
mysql-test/suite/rpl_ndb/t/rpl_ndb_do_db.test:
  Auto merged
mysql-test/suite/rpl_ndb/t/rpl_ndb_do_table.test:
  Auto merged
mysql-test/suite/rpl_ndb/t/rpl_ndb_extraCol.test:
  Auto merged
mysql-test/suite/rpl_ndb/t/rpl_ndb_func003.test:
  Auto merged
mysql-test/suite/rpl_ndb/t/rpl_ndb_idempotent.test:
  Auto merged
mysql-test/suite/rpl_ndb/t/rpl_ndb_insert_ignore.test:
  Auto merged
mysql-test/suite/rpl_ndb/t/rpl_ndb_multi.test:
  Auto merged
mysql-test/suite/rpl_ndb/t/rpl_ndb_multi_update2.test:
  Auto merged
mysql-test/suite/rpl_ndb/t/rpl_ndb_multi_update3.test:
  Auto merged
mysql-test/suite/rpl_ndb/t/rpl_ndb_rep_ignore.test:
  Auto merged
mysql-test/suite/rpl_ndb/t/rpl_ndb_row_001.test:
  Auto merged
mysql-test/suite/rpl_ndb/t/rpl_ndb_sp003.test:
  Auto merged
mysql-test/suite/rpl_ndb/t/rpl_ndb_sp006.test:
  Auto merged
mysql-test/suite/rpl_ndb/t/rpl_ndb_sync.test:
  Auto merged
mysql-test/suite/rpl_ndb/t/rpl_ndb_trig004.test:
  Auto merged
mysql-test/suite/rpl_ndb/t/rpl_ndbapi_multi.test:
  Auto merged
mysql-test/suite/rpl_ndb/t/rpl_row_basic_7ndb.test:
  Auto merged
sql/log_event.cc:
  Auto merged
mysql-test/suite/rpl_ndb/r/rpl_truncate_7ndb.result:
  Manual merge
mysql-test/t/disabled.def:
  Manual merge of main tree into replication tree

1 files changed, 42 insertions, 0 deletions

diff --git a/mysql-test/r/query_cache.result b/mysql-test/r/query_cache.result
index 680577c495e..7a3cbf26a21 100644
--- a/mysql-test/r/query_cache.result
+++ b/mysql-test/r/query_cache.result
@@ -1301,6 +1301,7 @@ drop procedure f3;
 drop procedure f4;
 drop table t1;
 set GLOBAL query_cache_size=0;
+End of 4.1 tests
 SET GLOBAL query_cache_size=102400;
 create table t1(a int);
 insert into t1 values(0), (1), (4), (5);
@@ -1495,6 +1496,46 @@ insert into t1 values ('c');
 a
 drop table t1;
 set GLOBAL query_cache_size= default;
+Bug#28249 Query Cache returns wrong result with concurrent insert/ certain lock
+set GLOBAL query_cache_type=1;
+set GLOBAL query_cache_limit=10000;
+set GLOBAL query_cache_min_res_unit=0;
+set GLOBAL query_cache_size= 100000;
+flush tables;
+drop table if exists t1, t2;
+create table t1 (a int);
+create table t2 (a int);
+insert into t1 values (1),(2),(3);
+Locking table T2 with a write lock.
+lock table t2 write;
+Select blocked by write lock.
+select *, (select count(*) from t2) from t1;;
+Sleeing is ok, because selecting should be done very fast.
+Inserting into table T1.
+insert into t1 values (4);
+Unlocking the tables.
+unlock tables;
+Collecting result from previously blocked select.
+Next select should contain 4 rows, as the insert is long finished.
+select *, (select count(*) from t2) from t1;
+a	(select count(*) from t2)
+1	0
+2	0
+3	0
+4	0
+reset query cache;
+select *, (select count(*) from t2) from t1;
+a	(select count(*) from t2)
+1	0
+2	0
+3	0
+4	0
+drop table t1,t2;
+set GLOBAL query_cache_type=default;
+set GLOBAL query_cache_limit=default;
+set GLOBAL query_cache_min_res_unit=default;
+set GLOBAL query_cache_size=default;
+End of 5.0 tests
 drop database if exists db1;
 drop database if exists db2;
 set GLOBAL query_cache_size=15*1024*1024;
@@ -1543,3 +1584,4 @@ Variable_name	Value
 Qcache_queries_in_cache	1
 drop database db2;
 drop database db3;
+End of 5.1 tests