Merge mysql.com:/usr/home/bar/mysql-4.1

into  mysql.com:/usr/home/bar/mysql-5.0.b12371

mysql-test/r/ctype_utf8.result

@@ -1148,3 +1148,12 @@ set @a:=null;
 execute my_stmt using @a;
 a	b
 drop table if exists t1;
+create table t1 (a int);
+insert into t1 values (48),(49),(50);
+set names utf8;
+select distinct char(a) from t1;
+char(a)
+0
+1
+2
+drop table t1;

mysql-test/r/show_check.result

@@ -557,3 +557,10 @@ DROP TABLE tyt2;
 DROP TABLE urkunde;
 SHOW TABLES FROM non_existing_database;
 ERROR 42000: Unknown database 'non_existing_database'
+flush tables;
+SHOW TABLE STATUS like 't1';
+Name	Engine	Version	Row_format	Rows	Avg_row_length	Data_length	Max_data_length	Index_length	Data_free	Auto_increment	Create_time	Update_time	Check_time	Collation	Checksum	Create_options	Comment
+t1	NULL	NULL	NULL	NULL	#	#	#	#	NULL	NULL	NULL	NULL	NULL	NULL	NULL	NULL	Incorrect information in file: './test/t1.frm'
+show create table t1;
+ERROR HY000: Incorrect information in file: './test/t1.frm'
+drop table t1;

mysql-test/t/ctype_utf8.test

@@ -859,6 +859,15 @@ create table t1 (a varchar(255)) default charset=utf8;
 select * from t1 where find_in_set('-1', a);
 drop table t1;
 
+#
+# Bug#13233: select distinct char(column) fails with utf8
+#
+create table t1 (a int);
+insert into t1 values (48),(49),(50);
+set names utf8;
+select distinct char(a) from t1;
+drop table t1;
+
 # End of 4.1 tests
 
 #

mysql-test/t/show_check.test

@@ -386,6 +386,19 @@ create table t1 (
 SHOW CREATE TABLE t1;
 DROP TABLE t1;
 
+# Test for BUG#93: 4.1 protocl crash on corupted frm and SHOW TABLE STATUS
+
+flush tables;
+
+# Create a junk frm file on disk
+system echo "this is a junk file for test" >> var/master-data/test/t1.frm ;
+--replace_column 6 # 7 # 8 # 9 #
+SHOW TABLE STATUS like 't1';
+--error 1033
+show create table t1;
+drop table t1;
+
+
 # End of 4.1 tests
 #
 # BUG 12183 -  SHOW OPEN TABLES behavior doesn't match grammar

ndb/include/kernel/signaldata/DumpStateOrd.hpp

@@ -98,6 +98,8 @@ public:
     StartTcTimer = 2509,
     StopTcTimer = 2510,
     StartPeriodicTcTimer = 2511,
+    TcStartDumpIndexOpCount = 2512,
+    TcDumpIndexOpCount = 2513,
     CmvmiDumpConnections = 2600,
     CmvmiDumpLongSignalMemory = 2601,
     CmvmiSetRestartOnErrorInsert = 2602,

ndb/src/kernel/blocks/dbtc/DbtcMain.cpp

@@ -4660,6 +4660,7 @@ void Dbtc::copyApi(Signal* signal)
   regTmpApiPtr->commitAckMarker = RNIL;
   regTmpApiPtr->firstTcConnect = RNIL;
   regTmpApiPtr->lastTcConnect = RNIL;
+  releaseAllSeizedIndexOperations(regTmpApiPtr);
 }//Dbtc::copyApi()
 
 void Dbtc::unlinkApiConnect(Signal* signal) 
@@ -10241,7 +10242,7 @@ void Dbtc::releaseAbortResources(Signal* signal)
   // apiConnectptr.p->apiConnectstate = CS_CONNECTED;
   apiConnectptr.p->apiConnectstate = CS_ABORTING;
   apiConnectptr.p->abortState = AS_IDLE;
-
+  releaseAllSeizedIndexOperations(apiConnectptr.p);
   if(apiConnectptr.p->m_exec_flag || apiConnectptr.p->apiFailState == ZTRUE){
     jam();
     bool ok = false;
@@ -10814,6 +10815,33 @@ Dbtc::execDUMP_STATE_ORD(Signal* signal)
     signal->theData[0] = TcContinueB::ZTRANS_EVENT_REP;
     sendSignalWithDelay(cownref, GSN_CONTINUEB, signal, 5000, 1);
   }
+
+  if (dumpState->args[0] == DumpStateOrd::TcStartDumpIndexOpCount)
+  {
+    static int frequency = 1;
+    if (signal->getLength() > 1)
+      frequency = signal->theData[1];
+    else
+      if (refToBlock(signal->getSendersBlockRef()) != DBTC)
+	frequency = 1;
+    
+    if (frequency)
+    {
+      dumpState->args[0] = DumpStateOrd::TcDumpIndexOpCount;
+      execDUMP_STATE_ORD(signal);
+      dumpState->args[0] = DumpStateOrd::TcStartDumpIndexOpCount;
+      
+      Uint32 delay = 1000 * (frequency > 25 ? 25 : frequency);
+      sendSignalWithDelay(cownref, GSN_DUMP_STATE_ORD, signal, delay, 1);
+    }
+  }
+  
+  if (dumpState->args[0] == DumpStateOrd::TcDumpIndexOpCount)
+  {
+    infoEvent("IndexOpCount: pool: %d free: %d", 
+	      c_theIndexOperationPool.getSize(),
+	      c_theIndexOperationPool.getNoOfFree());
+  }
 }//Dbtc::execDUMP_STATE_ORD()
 
 void Dbtc::execSET_VAR_REQ(Signal* signal)