bk commit into 5.1 tree (jonas:1.2127) BUG#27283

[jonas]

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ChangeSet@stripped, 2007-03-21 15:27:00+01:00, jonas@stripped +4 -0
  ndb - bug#27283
    Additional fix for 2-node case

  storage/ndb/src/kernel/blocks/dbdih/Dbdih.hpp@stripped, 2007-03-21 15:26:58+01:00,
jonas@stripped +2 -0
    Add error insert ref for errcode = 7181

  storage/ndb/src/kernel/blocks/dbdih/DbdihMain.cpp@stripped, 2007-03-21 15:26:58+01:00,
jonas@stripped +6 -1
    Make GSN_GCP_NODEFINISH always be sent to DIH node requesting it

  storage/ndb/src/kernel/blocks/dbtc/Dbtc.hpp@stripped, 2007-03-21 15:26:58+01:00,
jonas@stripped +3 -0
    Make GSN_GCP_NODEFINISH always be sent to DIH node requesting it

  storage/ndb/src/kernel/blocks/dbtc/DbtcMain.cpp@stripped, 2007-03-21 15:26:59+01:00,
jonas@stripped +2 -0
    Make GSN_GCP_NODEFINISH always be sent to DIH node requesting it

# This is a BitKeeper patch.  What follows are the unified diffs for the
# set of deltas contained in the patch.  The rest of the patch, the part
# that BitKeeper cares about, is below these diffs.
# User:	jonas
# Host:	perch.ndb.mysql.com
# Root:	/home/jonas/src/drop5

--- 1.16/storage/ndb/src/kernel/blocks/dbdih/Dbdih.hpp	2007-03-21 15:27:03 +01:00
+++ 1.17/storage/ndb/src/kernel/blocks/dbdih/Dbdih.hpp	2007-03-21 15:27:03 +01:00
@@ -1603,6 +1603,8 @@
   void startInfoReply(Signal *, Uint32 nodeId);
 
   void dump_replica_info();
+
+  Uint32 c_error_7181_ref;
 };
 
 #if (DIH_CDATA_SIZE < _SYSFILE_SIZE32)

--- 1.60/storage/ndb/src/kernel/blocks/dbdih/DbdihMain.cpp	2007-03-21 15:27:03 +01:00
+++ 1.61/storage/ndb/src/kernel/blocks/dbdih/DbdihMain.cpp	2007-03-21 15:27:03 +01:00
@@ -4805,6 +4805,7 @@
   {
     ndbout_c("execGCP_TCFINISHED in MASTER_GCPREQ");
     CLEAR_ERROR_INSERT_VALUE;
+    signal->theData[0] = c_error_7181_ref;
     signal->theData[1] = coldgcp;
     execGCP_TCFINISHED(signal);
   }
@@ -4880,6 +4881,7 @@
   {
     ndbout_c("execGCP_TCFINISHED in MASTER_GCPREQ");
     CLEAR_ERROR_INSERT_VALUE;
+    signal->theData[0] = c_error_7181_ref;
     signal->theData[1] = coldgcp;
     execGCP_TCFINISHED(signal);
   }
@@ -7730,6 +7732,7 @@
   cgckptflag = false;
   emptyverificbuffer(signal, true);
   cgcpParticipantState = GCP_PARTICIPANT_COMMIT_RECEIVED;
+  signal->theData[0] = calcDihBlockRef(masterNodeId);
   signal->theData[1] = coldgcp;
   sendSignal(clocaltcblockref, GSN_GCP_NOMORETRANS, signal, 2, JBB);
   return;
@@ -7739,11 +7742,13 @@
 {
   jamEntry();
   CRASH_INSERTION(7007);
+  Uint32 retRef = signal->theData[0];
   Uint32 gci = signal->theData[1];
   ndbrequire(gci == coldgcp);
 
   if (ERROR_INSERTED(7181) || ERROR_INSERTED(7182))
   {
+    c_error_7181_ref = retRef; // Save ref
     ndbout_c("killing %d", refToNode(cmasterdihref));
     signal->theData[0] = 9999;
     sendSignal(numberToRef(CMVMI, refToNode(cmasterdihref)),
@@ -7755,7 +7760,7 @@
   signal->theData[0] = cownNodeId;
   signal->theData[1] = coldgcp;
   signal->theData[2] = cfailurenr;
-  sendSignal(cmasterdihref, GSN_GCP_NODEFINISH, signal, 3, JBB);
+  sendSignal(retRef, GSN_GCP_NODEFINISH, signal, 3, JBB);
 }//Dbdih::execGCP_TCFINISHED()
 
 /*****************************************************************************/

--- 1.38/storage/ndb/src/kernel/blocks/dbtc/Dbtc.hpp	2007-03-21 15:27:03 +01:00
+++ 1.39/storage/ndb/src/kernel/blocks/dbtc/Dbtc.hpp	2007-03-21 15:27:03 +01:00
@@ -1961,5 +1961,8 @@
   // those variables should be removed and exchanged for stack
   // variable communication.
   /**************************************************************************/
+
+  Uint32 c_gcp_ref;
 };
+
 #endif

--- 1.104/storage/ndb/src/kernel/blocks/dbtc/DbtcMain.cpp	2007-03-21 15:27:03 +01:00
+++ 1.105/storage/ndb/src/kernel/blocks/dbtc/DbtcMain.cpp	2007-03-21 15:27:03 +01:00
@@ -6915,6 +6915,7 @@
 void Dbtc::execGCP_NOMORETRANS(Signal* signal) 
 {
   jamEntry();
+  c_gcp_ref = signal->theData[0];
   tcheckGcpId = signal->theData[1];
   if (cfirstgcp != RNIL) {
     jam();
@@ -9957,6 +9958,7 @@
 
 void Dbtc::gcpTcfinished(Signal* signal) 
 {
+  signal->theData[0] = c_gcp_ref;
   signal->theData[1] = tcheckGcpId;
   sendSignal(cdihblockref, GSN_GCP_TCFINISHED, signal, 2, JBB);
 }//Dbtc::gcpTcfinished()