Skip to content
Projects
Groups
Snippets
Help
Loading...
Help
Support
Keyboard shortcuts
?
Submit feedback
Contribute to GitLab
Sign in / Register
Toggle navigation
M
MariaDB
Project overview
Project overview
Details
Activity
Releases
Repository
Repository
Files
Commits
Branches
Tags
Contributors
Graph
Compare
Issues
0
Issues
0
List
Boards
Labels
Milestones
Merge Requests
0
Merge Requests
0
CI / CD
CI / CD
Pipelines
Jobs
Schedules
Analytics
Analytics
CI / CD
Repository
Value Stream
Wiki
Wiki
Snippets
Snippets
Members
Members
Collapse sidebar
Close sidebar
Activity
Graph
Create a new issue
Jobs
Commits
Issue Boards
Open sidebar
nexedi
MariaDB
Commits
e4ca4661
Commit
e4ca4661
authored
Sep 28, 2007
by
jonas@perch.ndb.mysql.com
Browse files
Options
Browse Files
Download
Email Patches
Plain Diff
post merge
parent
a937ab0a
Changes
1
Hide whitespace changes
Inline
Side-by-side
Showing
1 changed file
with
0 additions
and
180 deletions
+0
-180
storage/ndb/test/src/HugoTransactions.cpp
storage/ndb/test/src/HugoTransactions.cpp
+0
-180
No files found.
storage/ndb/test/src/HugoTransactions.cpp
View file @
e4ca4661
...
...
@@ -477,186 +477,6 @@ HugoTransactions::scanUpdateRecords(Ndb* pNdb,
return
NDBT_FAILED
;
}
#define RESTART_SCAN 99
int
HugoTransactions
::
scanUpdateRecords
(
Ndb
*
pNdb
,
int
records
,
int
abortPercent
,
int
parallelism
){
if
(
m_defaultScanUpdateMethod
==
1
){
return
scanUpdateRecords1
(
pNdb
,
records
,
abortPercent
,
parallelism
);
}
else
if
(
m_defaultScanUpdateMethod
==
2
){
return
scanUpdateRecords2
(
pNdb
,
records
,
abortPercent
,
parallelism
);
}
else
{
return
scanUpdateRecords3
(
pNdb
,
records
,
abortPercent
,
parallelism
);
}
}
// Scan all records exclusive and update
// them one by one
int
HugoTransactions
::
scanUpdateRecords1
(
Ndb
*
pNdb
,
int
records
,
int
abortPercent
,
int
parallelism
){
return
scanUpdateRecords3
(
pNdb
,
records
,
abortPercent
,
1
);
}
// Scan all records exclusive and update
// them batched by asking nextScanResult to
// give us all cached records before fetching new
// records from db
int
HugoTransactions
::
scanUpdateRecords2
(
Ndb
*
pNdb
,
int
records
,
int
abortPercent
,
int
parallelism
){
return
scanUpdateRecords3
(
pNdb
,
records
,
abortPercent
,
parallelism
);
}
int
HugoTransactions
::
scanUpdateRecords3
(
Ndb
*
pNdb
,
int
records
,
int
abortPercent
,
int
parallelism
){
int
retryAttempt
=
0
;
int
check
,
a
;
NdbScanOperation
*
pOp
;
while
(
true
){
restart:
if
(
retryAttempt
++
>=
m_retryMax
){
g_info
<<
"ERROR: has retried this operation "
<<
retryAttempt
<<
" times, failing!"
<<
endl
;
return
NDBT_FAILED
;
}
pTrans
=
pNdb
->
startTransaction
();
if
(
pTrans
==
NULL
)
{
const
NdbError
err
=
pNdb
->
getNdbError
();
ERR
(
err
);
if
(
err
.
status
==
NdbError
::
TemporaryError
){
NdbSleep_MilliSleep
(
50
);
continue
;
}
return
NDBT_FAILED
;
}
pOp
=
getScanOperation
(
pTrans
);
if
(
pOp
==
NULL
)
{
ERR
(
pTrans
->
getNdbError
());
closeTransaction
(
pNdb
);
return
NDBT_FAILED
;
}
if
(
pOp
->
readTuplesExclusive
(
parallelism
)
)
{
ERR
(
pTrans
->
getNdbError
());
closeTransaction
(
pNdb
);
return
NDBT_FAILED
;
}
// Read all attributes from this table
for
(
a
=
0
;
a
<
tab
.
getNoOfColumns
();
a
++
){
if
((
row
.
attributeStore
(
a
)
=
pOp
->
getValue
(
tab
.
getColumn
(
a
)
->
getName
()))
==
NULL
){
ERR
(
pTrans
->
getNdbError
());
closeTransaction
(
pNdb
);
return
NDBT_FAILED
;
}
}
check
=
pTrans
->
execute
(
NoCommit
,
AbortOnError
);
if
(
check
==
-
1
)
{
const
NdbError
err
=
pTrans
->
getNdbError
();
ERR
(
err
);
closeTransaction
(
pNdb
);
if
(
err
.
status
==
NdbError
::
TemporaryError
){
NdbSleep_MilliSleep
(
50
);
continue
;
}
return
NDBT_FAILED
;
}
// Abort after 1-100 or 1-records rows
int
ranVal
=
rand
();
int
abortCount
=
ranVal
%
(
records
==
0
?
100
:
records
);
bool
abortTrans
=
false
;
if
(
abort
>
0
){
// Abort if abortCount is less then abortPercent
if
(
abortCount
<
abortPercent
)
abortTrans
=
true
;
}
int
rows
=
0
;
while
((
check
=
pOp
->
nextResult
(
true
))
==
0
){
do
{
rows
++
;
NdbOperation
*
pUp
=
pOp
->
updateCurrentTuple
();
if
(
pUp
==
0
){
ERR
(
pTrans
->
getNdbError
());
closeTransaction
(
pNdb
);
return
NDBT_FAILED
;
}
const
int
updates
=
calc
.
getUpdatesValue
(
&
row
)
+
1
;
const
int
r
=
calc
.
getIdValue
(
&
row
);
for
(
a
=
0
;
a
<
tab
.
getNoOfColumns
();
a
++
){
if
(
tab
.
getColumn
(
a
)
->
getPrimaryKey
()
==
false
){
if
(
setValueForAttr
(
pUp
,
a
,
r
,
updates
)
!=
0
){
ERR
(
pTrans
->
getNdbError
());
closeTransaction
(
pNdb
);
return
NDBT_FAILED
;
}
}
}
if
(
rows
==
abortCount
&&
abortTrans
==
true
){
g_info
<<
"Scan is aborted"
<<
endl
;
// This scan should be aborted
closeTransaction
(
pNdb
);
return
NDBT_OK
;
}
}
while
((
check
=
pOp
->
nextResult
(
false
))
==
0
);
if
(
check
!=
-
1
){
check
=
pTrans
->
execute
(
Commit
,
AbortOnError
);
if
(
check
!=
-
1
)
m_latest_gci
=
pTrans
->
getGCI
();
pTrans
->
restart
();
}
const
NdbError
err
=
pTrans
->
getNdbError
();
if
(
check
==
-
1
)
{
closeTransaction
(
pNdb
);
ERR
(
err
);
if
(
err
.
status
==
NdbError
::
TemporaryError
){
NdbSleep_MilliSleep
(
50
);
goto
restart
;
}
return
NDBT_FAILED
;
}
}
const
NdbError
err
=
pTrans
->
getNdbError
();
if
(
check
==
-
1
)
{
closeTransaction
(
pNdb
);
ERR
(
err
);
if
(
err
.
status
==
NdbError
::
TemporaryError
){
NdbSleep_MilliSleep
(
50
);
goto
restart
;
}
return
NDBT_FAILED
;
}
closeTransaction
(
pNdb
);
g_info
<<
rows
<<
" rows have been updated"
<<
endl
;
return
NDBT_OK
;
}
return
NDBT_FAILED
;
}
int
HugoTransactions
::
scanUpdateRecords
(
Ndb
*
pNdb
,
int
records
,
...
...
Write
Preview
Markdown
is supported
0%
Try again
or
attach a new file
Attach a file
Cancel
You are about to add
0
people
to the discussion. Proceed with caution.
Finish editing this message first!
Cancel
Please
register
or
sign in
to comment