From: Date: September 8 2005 3:24pm
Subject: bk commit into 4.1 tree (tomas:1.2411) BUG#13054
List-Archive: http://lists.mysql.com/internals/29496
X-Bug: 13054
Message-Id: <20050908132428.6A85C1F31EC@poseidon.mysql.com>

Below is the list of changes that have just been committed into a local
4.1 repository of tomas. When tomas does a push these changes will
be propagated to the main repository and, within 24 hours after the
push, to the public repository.
For information on how to access the public repository
see http://dev.mysql.com/doc/mysql/en/installing-source-tree.html

ChangeSet
  1.2411 05/09/08 15:24:21 tomas@stripped +1 -0
  corrected prev fix for bug #13054
  so that _only_ backup master replies to API
   

  ndb/src/kernel/blocks/backup/Backup.cpp
    1.20 05/09/08 15:24:16 tomas@stripped +39 -33
    corrected prev fix for bug #13054
    so that _only_ backup master replies to API
     

# 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:	tomas
# Host:	poseidon.ndb.mysql.com
# Root:	/home/tomas/mysql-4.1

--- 1.19/ndb/src/kernel/blocks/backup/Backup.cpp	2005-09-08 11:34:51 +02:00
+++ 1.20/ndb/src/kernel/blocks/backup/Backup.cpp	2005-09-08 15:24:16 +02:00
@@ -859,20 +859,20 @@
 
   if(getOwnNodeId() != getMasterNodeId()) {
     jam();
-    sendBackupRef(senderRef, signal, senderData, BackupRef::IAmNotMaster);
+    sendBackupRef(senderRef, flags, signal, senderData, BackupRef::IAmNotMaster);
     return;
   }//if
 
   if (m_diskless)
   {
-    sendBackupRef(senderRef, signal, senderData, 
+    sendBackupRef(senderRef, flags, signal, senderData, 
 		  BackupRef::CannotBackupDiskless);
     return;
   }
   
   if(dataLen32 != 0) {
     jam();
-    sendBackupRef(senderRef, signal, senderData, 
+    sendBackupRef(senderRef, flags, signal, senderData, 
 		  BackupRef::BackupDefinitionNotImplemented);
     return;
   }//if
@@ -887,7 +887,7 @@
   c_backups.seize(ptr);
   if(ptr.i == RNIL) {
     jam();
-    sendBackupRef(senderRef, signal, senderData, BackupRef::OutOfBackupRecord);
+    sendBackupRef(senderRef, flags, signal, senderData, BackupRef::OutOfBackupRecord);
     return;
   }//if
 
@@ -936,23 +936,23 @@
 Backup::sendBackupRef(Signal* signal, BackupRecordPtr ptr, Uint32 errorCode)
 {
   jam();
-  if (SEND_BACKUP_STARTED_FLAG(ptr.p->flags))
-  {
-    sendBackupRef(ptr.p->clientRef, signal, ptr.p->clientData, errorCode);
-  }
+  sendBackupRef(ptr.p->clientRef, ptr.p->flags, signal, ptr.p->clientData, errorCode);
   cleanup(signal, ptr);
 }
 
 void
-Backup::sendBackupRef(BlockReference senderRef, Signal *signal,
+Backup::sendBackupRef(BlockReference senderRef, Uint32 flags, Signal *signal,
 		      Uint32 senderData, Uint32 errorCode)
 {
   jam();
-  BackupRef* ref = (BackupRef*)signal->getDataPtrSend();
-  ref->senderData = senderData;
-  ref->errorCode = errorCode;
-  ref->masterRef = numberToRef(BACKUP, getMasterNodeId());
-  sendSignal(senderRef, GSN_BACKUP_REF, signal, BackupRef::SignalLength, JBB);
+  if (SEND_BACKUP_STARTED_FLAG(flags))
+  {
+    BackupRef* ref = (BackupRef*)signal->getDataPtrSend();
+    ref->senderData = senderData;
+    ref->errorCode = errorCode;
+    ref->masterRef = numberToRef(BACKUP, getMasterNodeId());
+    sendSignal(senderRef, GSN_BACKUP_REF, signal, BackupRef::SignalLength, JBB);
+  }
 
   if(errorCode != BackupRef::IAmNotMaster){
     signal->theData[0] = EventReport::BackupFailedToStart;
@@ -1204,12 +1204,12 @@
    */
   CRASH_INSERTION((10034));
 
-  BackupConf * conf = (BackupConf*)signal->getDataPtrSend();
-  conf->backupId = ptr.p->backupId;
-  conf->senderData = ptr.p->clientData;
-  conf->nodes = ptr.p->nodes;
   if (SEND_BACKUP_STARTED_FLAG(ptr.p->flags))
   {
+    BackupConf * conf = (BackupConf*)signal->getDataPtrSend();
+    conf->backupId = ptr.p->backupId;
+    conf->senderData = ptr.p->clientData;
+    conf->nodes = ptr.p->nodes;
     sendSignal(ptr.p->clientRef, GSN_BACKUP_CONF, signal, 
 	       BackupConf::SignalLength, JBB);
   }
@@ -2094,18 +2094,18 @@
   
   if(!ptr.p->checkError())
   {
-    BackupCompleteRep * rep = (BackupCompleteRep*)signal->getDataPtrSend();
-    rep->backupId = ptr.p->backupId;
-    rep->senderData = ptr.p->clientData;
-    rep->startGCP = ptr.p->startGCP;
-    rep->stopGCP = ptr.p->stopGCP;
-    rep->noOfBytes = ptr.p->noOfBytes;
-    rep->noOfRecords = ptr.p->noOfRecords;
-    rep->noOfLogBytes = ptr.p->noOfLogBytes;
-    rep->noOfLogRecords = ptr.p->noOfLogRecords;
-    rep->nodes = ptr.p->nodes;
     if (SEND_BACKUP_COMPLETED_FLAG(ptr.p->flags))
     {
+      BackupCompleteRep * rep = (BackupCompleteRep*)signal->getDataPtrSend();
+      rep->backupId = ptr.p->backupId;
+      rep->senderData = ptr.p->clientData;
+      rep->startGCP = ptr.p->startGCP;
+      rep->stopGCP = ptr.p->stopGCP;
+      rep->noOfBytes = ptr.p->noOfBytes;
+      rep->noOfRecords = ptr.p->noOfRecords;
+      rep->noOfLogBytes = ptr.p->noOfLogBytes;
+      rep->noOfLogRecords = ptr.p->noOfLogRecords;
+      rep->nodes = ptr.p->nodes;
       sendSignal(ptr.p->clientRef, GSN_BACKUP_COMPLETE_REP, signal,
 		 BackupCompleteRep::SignalLength, JBB);
     }
@@ -2146,12 +2146,12 @@
     return;
   }
 
-  BackupAbortRep* rep = (BackupAbortRep*)signal->getDataPtrSend();
-  rep->backupId = ptr.p->backupId;
-  rep->senderData = ptr.p->clientData;
-  rep->reason = ptr.p->errorCode;
   if (SEND_BACKUP_COMPLETED_FLAG(ptr.p->flags))
   {
+    BackupAbortRep* rep = (BackupAbortRep*)signal->getDataPtrSend();
+    rep->backupId = ptr.p->backupId;
+    rep->senderData = ptr.p->clientData;
+    rep->reason = ptr.p->errorCode;
     sendSignal(ptr.p->clientRef, GSN_BACKUP_ABORT_REP, signal, 
 	       BackupAbortRep::SignalLength, JBB);
   }
@@ -2286,7 +2286,13 @@
   ptr.p->errorCode = 0;
   ptr.p->clientRef = req->clientRef;
   ptr.p->clientData = req->clientData;
-  ptr.p->flags = req->flags;
+  if(senderRef == reference())
+    ptr.p->flags = req->flags;
+  else
+    ptr.p->flags = req->flags & ~((Uint32)0x3); /* remove waitCompleted flags
+						 * as non master should never
+						 * reply
+						 */
   ptr.p->masterRef = senderRef;
   ptr.p->nodes = req->nodes;
   ptr.p->backupId = backupId;