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Merge mskold@bk-internal.mysql.com:/home/bk/mysql-4.1

Browse source 
into  mysql.com:/windows/Linux_space/MySQL/mysql-4.1-ndb
This commit is contained in:
unknown 2006-12-14 11:28:28 +01:00
commit 2f8fd0c44c
4 changed files with 46 additions and 9 deletions
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15
mysql-test/r/ndb_index_unique.result
View file

@ -133,6 +133,21 @@ a b c
6 7 2
7 8 3
8 2 3
create unique index bi using hash on t2(b);
insert into t2 values(9, 3, 1);
ERROR 23000: Duplicate entry '' for key 0
alter table t2 drop index bi;
insert into t2 values(9, 3, 1);
select * from t2 order by a;
a b c
2 3 5
3 4 6
4 5 8
5 6 2
6 7 2
7 8 3
8 2 3
9 3 1
drop table t2;
CREATE TABLE t2 (
a int unsigned NOT NULL PRIMARY KEY,

8
mysql-test/t/ndb_index_unique.test
View file

@ -83,6 +83,14 @@ delete from t2 where a = 1;
insert into t2 values(8, 2, 3);
select * from t2 order by a;
# Bug #24818 CREATE UNIQUE INDEX (...) USING HASH on a NDB table crashes mysqld
create unique index bi using hash on t2(b);
-- error 1062
insert into t2 values(9, 3, 1);
alter table t2 drop index bi;
insert into t2 values(9, 3, 1);
select * from t2 order by a;
drop table t2;
-- error 1121

18
ndb/src/common/util/File.cpp
View file

@ -123,13 +123,25 @@ bool
File_class::close()
{
bool rc = true;
int retval = 0;
if (m_file != NULL)
{
::fflush(m_file);
rc = (::fclose(m_file) == 0 ? true : false);
m_file = NULL; // Try again?
retval = ::fclose(m_file);
while ( (retval != 0) && (errno == EINTR) ){
retval = ::fclose(m_file);
}
if( retval == 0){
rc = true;
}
else {
rc = false;
ndbout_c("ERROR: Close file error in File.cpp for %s",strerror(errno));
}
}
m_file = NULL;
return rc;
}

14
ndb/src/kernel/vm/SimulatedBlock.cpp
View file

@ -658,24 +658,26 @@ SimulatedBlock::allocRecord(const char * type, size_t s, size_t n, bool clear)
void * p = NULL;
size_t size = n*s;
Uint64 real_size = (Uint64)((Uint64)n)*((Uint64)s);
refresh_watch_dog();
if (size > 0){
if (real_size > 0){
#ifdef VM_TRACE_MEM
ndbout_c("%s::allocRecord(%s, %u, %u) = %u bytes",
ndbout_c("%s::allocRecord(%s, %u, %u) = %llu bytes",
getBlockName(number()),
type,
s,
n,
size);
real_size);
#endif
p = NdbMem_Allocate(size);
if( real_size == (Uint64)size )
p = NdbMem_Allocate(size);
if (p == NULL){
char buf1[255];
char buf2[255];
BaseString::snprintf(buf1, sizeof(buf1), "%s could not allocate memory for %s",
getBlockName(number()), type);
BaseString::snprintf(buf2, sizeof(buf2), "Requested: %ux%u = %u bytes",
(Uint32)s, (Uint32)n, (Uint32)size);
BaseString::snprintf(buf2, sizeof(buf2), "Requested: %ux%u = %llu bytes",
(Uint32)s, (Uint32)n, (Uint64)real_size);
ERROR_SET(fatal, ERR_MEMALLOC, buf1, buf2);
}