[NDB patch 5/5] BUG#28804 Dbtc::releaseAbortResources() send returnsignal when exists.

[stewart]

On failing to seize space in saveINDXATTRINFO, we need to send a reply
back to API that we've aborted the txn.

Previously we wouldn't send the reply, and the ultra-long timeout
waiting for reply in NdbTransaction would be hit.

This enables "instant" rollback and application notification.

===== ndb/src/kernel/blocks/dbtc/DbtcMain.cpp 1.110 vs edited =====
Index: ndb-work/ndb/src/kernel/blocks/dbtc/DbtcMain.cpp
===================================================================
--- ndb-work.orig/ndb/src/kernel/blocks/dbtc/DbtcMain.cpp	2007-07-12 12:43:51.161095427
+1000
+++ ndb-work/ndb/src/kernel/blocks/dbtc/DbtcMain.cpp	2007-07-12 12:43:54.941310849 +1000
@@ -11782,6 +11782,8 @@ bool Dbtc::saveINDXKEYINFO(Signal* signa
     ptrCheckGuard(apiConnectptr, capiConnectFilesize, apiConnectRecord);
     releaseIndexOperation(apiConnectptr.p, indexOp);
     terrorCode = 4000;
+    if(TcKeyReq::getExecuteFlag(indexOp->tcIndxReq.requestInfo))
+      apiConnectptr.p->m_exec_flag= 1;
     abortErrorLab(signal);
     return false;
   }

--
Stewart Smith