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Bug #19645 Data Node hangs in phase 100: distribute API_FAIL_REQ so all nodes have the same view of what API's are connected

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mskold@mysql.com 2006-07-05 15:04:47 +02:00
parent 9509145a9d
commit d951bc61ff
3 changed files with 27 additions and 0 deletions
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1
storage/ndb/src/kernel/blocks/qmgr/Qmgr.hpp
View file

@ -248,6 +248,7 @@ private:
void execAPI_FAILCONF(Signal* signal);
void execREAD_NODESREQ(Signal* signal);
void execSET_VAR_REQ(Signal* signal);
void execAPI_FAILREQ(Signal* signal);
void execREAD_NODESREF(Signal* signal);
void execREAD_NODESCONF(Signal* signal);

1
storage/ndb/src/kernel/blocks/qmgr/QmgrInit.cpp
View file

@ -81,6 +81,7 @@ Qmgr::Qmgr(Block_context& ctx)
addRecSignal(GSN_API_REGREQ, &Qmgr::execAPI_REGREQ);
addRecSignal(GSN_API_VERSION_REQ, &Qmgr::execAPI_VERSION_REQ);
addRecSignal(GSN_DISCONNECT_REP, &Qmgr::execDISCONNECT_REP);
addRecSignal(GSN_API_FAILREQ, &Qmgr::execAPI_FAILREQ);
addRecSignal(GSN_API_FAILCONF, &Qmgr::execAPI_FAILCONF);
addRecSignal(GSN_READ_NODESREQ, &Qmgr::execREAD_NODESREQ);
addRecSignal(GSN_SET_VAR_REQ, &Qmgr::execSET_VAR_REQ);

25
storage/ndb/src/kernel/blocks/qmgr/QmgrMain.cpp
View file

@ -2338,6 +2338,8 @@ void Qmgr::sendApiFailReq(Signal* signal, Uint16 failedNodeNo)
ndbrequire(failedNodePtr.p->failState == NORMAL);
failedNodePtr.p->failState = WAITING_FOR_FAILCONF1;
NodeReceiverGroup rg(QMGR, c_clusterNodes);
sendSignal(rg, GSN_API_FAILREQ, signal, 2, JBA);
sendSignal(DBTC_REF, GSN_API_FAILREQ, signal, 2, JBA);
sendSignal(DBDICT_REF, GSN_API_FAILREQ, signal, 2, JBA);
sendSignal(SUMA_REF, GSN_API_FAILREQ, signal, 2, JBA);
@ -2361,6 +2363,29 @@ void Qmgr::sendApiFailReq(Signal* signal, Uint16 failedNodeNo)
CloseComReqConf::SignalLength, JBA);
}//Qmgr::sendApiFailReq()
void Qmgr::execAPI_FAILREQ(Signal* signal)
{
jamEntry();
NodeRecPtr failedNodePtr;
failedNodePtr.i = signal->theData[0];
// signal->theData[1] == QMGR_REF
ptrCheckGuard(failedNodePtr, MAX_NODES, nodeRec);
ndbout_c("Qmgr::execAPI_FAILREQ node %d", failedNodePtr.i);
ndbrequire(getNodeInfo(failedNodePtr.i).getType() != NodeInfo::DB);
// ignore if api not active
if (failedNodePtr.p->phase != ZAPI_ACTIVE)
return;
signal->theData[0] = NDB_LE_Disconnected;
signal->theData[1] = failedNodePtr.i;
sendSignal(CMVMI_REF, GSN_EVENT_REP, signal, 2, JBB);
node_failed(signal, failedNodePtr.i);
}
void Qmgr::execAPI_FAILCONF(Signal* signal)
{
NodeRecPtr failedNodePtr;