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nexedi
MariaDB
Commits
0ff6b664
Commit
0ff6b664
authored
Jun 28, 2006
by
jonas@perch.ndb.mysql.com
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ndb - bug#20442
force close of scan (of outstanding scan_frag)
parent
c59fac93
Changes
1
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ndb/src/ndbapi/NdbScanOperation.cpp
ndb/src/ndbapi/NdbScanOperation.cpp
+60
-0
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ndb/src/ndbapi/NdbScanOperation.cpp
View file @
0ff6b664
...
@@ -1503,6 +1503,66 @@ NdbScanOperation::close_impl(TransporterFacade* tp, bool forceSend){
...
@@ -1503,6 +1503,66 @@ NdbScanOperation::close_impl(TransporterFacade* tp, bool forceSend){
return
-
1
;
return
-
1
;
}
}
bool
holdLock
=
false
;
if
(
theSCAN_TABREQ
)
{
ScanTabReq
*
req
=
CAST_PTR
(
ScanTabReq
,
theSCAN_TABREQ
->
getDataPtrSend
());
holdLock
=
ScanTabReq
::
getHoldLockFlag
(
req
->
requestInfo
);
}
/**
* When using locks, force close of scan directly
*/
if
(
holdLock
&&
theError
.
code
==
0
&&
(
m_sent_receivers_count
+
m_conf_receivers_count
+
m_api_receivers_count
))
{
TransporterFacade
*
tp
=
TransporterFacade
::
instance
();
NdbApiSignal
tSignal
(
theNdb
->
theMyRef
);
tSignal
.
setSignal
(
GSN_SCAN_NEXTREQ
);
Uint32
*
theData
=
tSignal
.
getDataPtrSend
();
Uint64
transId
=
theNdbCon
->
theTransactionId
;
theData
[
0
]
=
theNdbCon
->
theTCConPtr
;
theData
[
1
]
=
1
;
theData
[
2
]
=
transId
;
theData
[
3
]
=
(
Uint32
)
(
transId
>>
32
);
tSignal
.
setLength
(
4
);
int
ret
=
tp
->
sendSignal
(
&
tSignal
,
nodeId
);
if
(
ret
)
{
setErrorCode
(
4008
);
return
-
1
;
}
checkForceSend
(
forceSend
);
/**
* If no receiver is outstanding...
* set it to 1 as execCLOSE_SCAN_REP resets it
*/
m_sent_receivers_count
=
m_sent_receivers_count
?
m_sent_receivers_count
:
1
;
while
(
theError
.
code
==
0
&&
(
m_sent_receivers_count
+
m_conf_receivers_count
))
{
theNdb
->
theImpl
->
theWaiter
.
m_node
=
nodeId
;
theNdb
->
theImpl
->
theWaiter
.
m_state
=
WAIT_SCAN
;
int
return_code
=
theNdb
->
receiveResponse
(
WAITFOR_SCAN_TIMEOUT
);
switch
(
return_code
){
case
0
:
break
;
case
-
1
:
setErrorCode
(
4008
);
case
-
2
:
m_api_receivers_count
=
0
;
m_conf_receivers_count
=
0
;
m_sent_receivers_count
=
0
;
theNdbCon
->
theReleaseOnClose
=
true
;
return
-
1
;
}
}
return
0
;
}
/**
/**
* Wait for outstanding
* Wait for outstanding
*/
*/
...
...
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