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Kirill Smelkov
mariadb
Commits
747c17ff
Commit
747c17ff
authored
Jun 29, 2006
by
tomas@poseidon.ndb.mysql.com
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Merge tulin@bk-internal.mysql.com:/home/bk/mysql-4.1
into poseidon.ndb.mysql.com:/home/tomas/mysql-4.1-main
parents
e343c0e2
87460ec7
Changes
1
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1 changed file
with
59 additions
and
24 deletions
+59
-24
sql/ha_ndbcluster.cc
sql/ha_ndbcluster.cc
+59
-24
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sql/ha_ndbcluster.cc
View file @
747c17ff
...
...
@@ -270,6 +270,7 @@ void ha_ndbcluster::records_update()
{
Ndb
*
ndb
=
get_ndb
();
Uint64
rows
;
ndb
->
setDatabaseName
(
m_dbname
);
if
(
ndb_get_table_statistics
(
ndb
,
m_tabname
,
&
rows
,
0
)
==
0
){
info
->
records
=
rows
;
}
...
...
@@ -2876,6 +2877,7 @@ void ha_ndbcluster::info(uint flag)
DBUG_VOID_RETURN
;
Ndb
*
ndb
=
get_ndb
();
Uint64
rows
=
100
;
ndb
->
setDatabaseName
(
m_dbname
);
if
(
current_thd
->
variables
.
ndb_use_exact_count
)
ndb_get_table_statistics
(
ndb
,
m_tabname
,
&
rows
,
0
);
records
=
rows
;
...
...
@@ -5228,34 +5230,53 @@ ndb_get_table_statistics(Ndb* ndb, const char * table,
{
DBUG_ENTER
(
"ndb_get_table_statistics"
);
DBUG_PRINT
(
"enter"
,
(
"table: %s"
,
table
));
NdbConnection
*
pTrans
=
ndb
->
startTransaction
();
do
NdbConnection
*
pTrans
;
NdbError
error
;
int
retries
=
10
;
int
retry_sleep
=
30
*
1000
;
/* 30 milliseconds */
do
{
if
(
pTrans
==
NULL
)
break
;
Uint64
rows
,
commits
;
Uint64
sum_rows
=
0
;
Uint64
sum_commits
=
0
;
NdbScanOperation
*
pOp
;
NdbResultSet
*
rs
;
int
check
;
if
((
pTrans
=
ndb
->
startTransaction
())
==
NULL
)
{
error
=
ndb
->
getNdbError
();
goto
retry
;
}
NdbScanOperation
*
pOp
=
pTrans
->
getNdbScanOperation
(
table
);
if
(
pOp
==
NULL
)
break
;
if
((
pOp
=
pTrans
->
getNdbScanOperation
(
table
))
==
NULL
)
{
error
=
pTrans
->
getNdbError
();
goto
retry
;
}
NdbResultSet
*
rs
=
pOp
->
readTuples
(
NdbOperation
::
LM_CommittedRead
);
if
(
rs
==
0
)
break
;
if
((
rs
=
pOp
->
readTuples
(
NdbOperation
::
LM_CommittedRead
))
==
0
)
{
error
=
pOp
->
getNdbError
();
goto
retry
;
}
int
check
=
pOp
->
interpret_exit_last_row
();
if
(
check
==
-
1
)
break
;
if
(
pOp
->
interpret_exit_last_row
()
==
-
1
)
{
error
=
pOp
->
getNdbError
();
goto
retry
;
}
Uint64
rows
,
commits
;
pOp
->
getValue
(
NdbDictionary
::
Column
::
ROW_COUNT
,
(
char
*
)
&
rows
);
pOp
->
getValue
(
NdbDictionary
::
Column
::
COMMIT_COUNT
,
(
char
*
)
&
commits
);
check
=
pTrans
->
execute
(
NoCommit
,
AbortOnError
,
TRUE
);
if
(
check
==
-
1
)
break
;
if
(
pTrans
->
execute
(
NoCommit
,
AbortOnError
,
TRUE
)
==
-
1
)
{
error
=
pTrans
->
getNdbError
();
goto
retry
;
}
Uint64
sum_rows
=
0
;
Uint64
sum_commits
=
0
;
while
((
check
=
rs
->
nextResult
(
TRUE
,
TRUE
))
==
0
)
{
sum_rows
+=
rows
;
...
...
@@ -5263,7 +5284,10 @@ ndb_get_table_statistics(Ndb* ndb, const char * table,
}
if
(
check
==
-
1
)
break
;
{
error
=
pOp
->
getNdbError
();
goto
retry
;
}
rs
->
close
(
TRUE
);
...
...
@@ -5274,11 +5298,22 @@ ndb_get_table_statistics(Ndb* ndb, const char * table,
*
commit_count
=
sum_commits
;
DBUG_PRINT
(
"exit"
,
(
"records: %u commits: %u"
,
sum_rows
,
sum_commits
));
DBUG_RETURN
(
0
);
}
while
(
0
);
ndb
->
closeTransaction
(
pTrans
);
DBUG_PRINT
(
"exit"
,
(
"failed"
));
DBUG_RETURN
(
-
1
);
retry:
if
(
pTrans
)
{
ndb
->
closeTransaction
(
pTrans
);
pTrans
=
NULL
;
}
if
(
error
.
status
==
NdbError
::
TemporaryError
&&
retries
--
)
{
my_sleep
(
retry_sleep
);
continue
;
}
break
;
}
while
(
1
);
DBUG_PRINT
(
"exit"
,
(
"failed, error %u(%s)"
,
error
.
code
,
error
.
message
));
ERR_RETURN
(
error
);
}
/*
...
...
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