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ndb - bug#20185

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Fix race in testprg...causing random TC crashes
This commit is contained in:
jonas@perch.ndb.mysql.com
2007-03-19 12:31:23 +01:00
parent bdb70f7b43
commit 09e403aa9e
2 changed files with 16 additions and 13 deletions
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5
storage/ndb/src/kernel/blocks/dbtc/DbtcMain.cpp
View File

@ -7099,21 +7099,16 @@ Dbtc::nodeFailCheckTransactions(Signal* signal,
for (transPtr.i = transPtrI; transPtr.i < capiConnectFilesize; transPtr.i++)
{
ptrCheckGuard(transPtr, capiConnectFilesize, apiConnectRecord);
Uint32 state = transPtr.p->apiConnectstate;
if (transPtr.p->m_transaction_nodes.get(failedNodeId))
{
jam();
// avoid assertion in timeoutfoundlab
if (state != CS_PREPARE_TO_COMMIT)
{
// Force timeout regardless of state
c_appl_timeout_value = 1;
setApiConTimer(transPtr.i, TtcTimer - 2, __LINE__);
timeOutFoundLab(signal, transPtr.i, ZNODEFAIL_BEFORE_COMMIT);
c_appl_timeout_value = TapplTimeout;
}
}
// Send CONTINUEB to continue later
signal->theData[0] = TcContinueB::ZNF_CHECK_TRANSACTIONS;

14
storage/ndb/test/ndbapi/testNodeRestart.cpp
View File

@ -887,6 +887,9 @@ int runBug20185(NDBT_Context* ctx, NDBT_Step* step){
return NDBT_FAILED;
NdbSleep_MilliSleep(3000);
Vector<int> nodes;
for (Uint32 i = 0; i<restarter.getNumDbNodes(); i++)
nodes.push_back(restarter.getDbNodeId(i));
retry:
if(hugoOps.startTransaction(pNdb) != 0)
@ -910,12 +913,17 @@ retry:
nodeId = restarter.getDbNodeId(rand() % restarter.getNumDbNodes());
} while (nodeId == node);
if (restarter.insertErrorInAllNodes(7030))
return NDBT_FAILED;
ndbout_c("7031 to %d", nodeId);
if (restarter.insertErrorInNode(nodeId, 7031))
return NDBT_FAILED;
for (Uint32 i = 0; i<nodes.size(); i++)
{
if (nodes[i] != nodeId)
if (restarter.insertErrorInNode(nodes[i], 7030))
return NDBT_FAILED;
}
NdbSleep_MilliSleep(500);
if (hugoOps.execute_Commit(pNdb) == 0)