Merge spetrunia@bk-internal.mysql.com:/home/bk/mysql-5.0

into mysql.com:/home/psergey/mysql-5.0-bug8490-2

mysql-test/r/create.result

@@ -210,7 +210,7 @@ drop table if exists t1;
 SET SESSION storage_engine="heap";
 SELECT @@storage_engine;
 @@storage_engine
-HEAP
+MEMORY
 CREATE TABLE t1 (a int not null);
 show create table t1;
 Table	Create Table
@@ -222,7 +222,7 @@ SET SESSION storage_engine="gemini";
 ERROR 42000: Unknown table engine 'gemini'
 SELECT @@storage_engine;
 @@storage_engine
-HEAP
+MEMORY
 CREATE TABLE t1 (a int not null);
 show create table t1;
 Table	Create Table
@@ -371,7 +371,7 @@ drop database mysqltest;
 SET SESSION storage_engine="heap";
 SELECT @@storage_engine;
 @@storage_engine
-HEAP
+MEMORY
 CREATE TABLE t1 (a int not null);
 show create table t1;
 Table	Create Table
@@ -383,7 +383,7 @@ SET SESSION storage_engine="gemini";
 ERROR 42000: Unknown table engine 'gemini'
 SELECT @@storage_engine;
 @@storage_engine
-HEAP
+MEMORY
 CREATE TABLE t1 (a int not null);
 show create table t1;
 Table	Create Table

mysql-test/r/ps_1general.result

@@ -322,8 +322,8 @@ prepare stmt4 from ' show storage engines ';
 execute stmt4;
 Engine	Support	Comment
 MyISAM	YES/NO	Default engine as of MySQL 3.23 with great performance
-HEAP	YES/NO	Alias for MEMORY
 MEMORY	YES/NO	Hash based, stored in memory, useful for temporary tables
+HEAP	YES/NO	Alias for MEMORY
 MERGE	YES/NO	Collection of identical MyISAM tables
 MRG_MYISAM	YES/NO	Alias for MERGE
 ISAM	YES/NO	Obsolete storage engine, now replaced by MyISAM

mysql-test/r/variables.result

@@ -148,7 +148,7 @@ timed_mutexes	OFF
 set storage_engine=MYISAM, storage_engine="HEAP", global storage_engine="MERGE";
 show local variables like 'storage_engine';
 Variable_name	Value
-storage_engine	HEAP
+storage_engine	MEMORY
 show global variables like 'storage_engine';
 Variable_name	Value
 storage_engine	MERGE
@@ -254,7 +254,7 @@ set storage_engine=MERGE, big_tables=2;
 ERROR 42000: Variable 'big_tables' can't be set to the value of '2'
 show local variables like 'storage_engine';
 Variable_name	Value
-storage_engine	HEAP
+storage_engine	MEMORY
 set SESSION query_cache_size=10000;
 ERROR HY000: Variable 'query_cache_size' is a GLOBAL variable and should be set with SET GLOBAL
 set GLOBAL storage_engine=DEFAULT;

ndb/src/kernel/blocks/ERROR_codes.txt

@@ -10,7 +10,7 @@ Next DBTC 8035
 Next CMVMI 9000
 Next BACKUP 10022
 Next DBUTIL 11002
-Next DBTUX 12007
+Next DBTUX 12008
 Next SUMA 13001
 
 TESTING NODE FAILURE, ARBITRATION
@@ -443,6 +443,7 @@ Test routing of signals:
 
 Ordered index:
 --------------
+12007: Make next alloc node fail with no memory error
 
 Dbdict:
 -------

ndb/src/kernel/blocks/dbtup/Dbtup.hpp

@@ -1779,6 +1779,10 @@ private:
                                 Operationrec* const regOperPtr,
                                 Tablerec* const regTabPtr);
 
+  int addTuxEntries(Signal* signal,
+                    Operationrec* regOperPtr,
+                    Tablerec* regTabPtr);
+
   // these crash the node on error
 
   void executeTuxCommitTriggers(Signal* signal, 
@@ -1789,6 +1793,10 @@ private:
                                Operationrec* regOperPtr,
                                Tablerec* const regTabPtr);
 
+  void removeTuxEntries(Signal* signal,
+                        Operationrec* regOperPtr,
+                        Tablerec* regTabPtr);
+
 // *****************************************************************
 // Error Handling routines.
 // *****************************************************************

ndb/src/kernel/blocks/dbtup/DbtupTrigger.cpp

@@ -973,25 +973,7 @@ Dbtup::executeTuxInsertTriggers(Signal* signal,
   req->pageOffset = regOperPtr->pageOffset;
   req->tupVersion = tupVersion;
   req->opInfo = TuxMaintReq::OpAdd;
-  // loop over index list
-  const ArrayList<TupTriggerData>& triggerList = regTabPtr->tuxCustomTriggers;
-  TriggerPtr triggerPtr;
-  triggerList.first(triggerPtr);
-  while (triggerPtr.i != RNIL) {
-    ljam();
-    req->indexId = triggerPtr.p->indexId;
-    req->errorCode = RNIL;
-    EXECUTE_DIRECT(DBTUX, GSN_TUX_MAINT_REQ,
-        signal, TuxMaintReq::SignalLength);
-    ljamEntry();
-    if (req->errorCode != 0) {
-      ljam();
-      terrorCode = req->errorCode;
-      return -1;
-    }
-    triggerList.next(triggerPtr);
-  }
-  return 0;
+  return addTuxEntries(signal, regOperPtr, regTabPtr);
 }
 
 int
@@ -1012,9 +994,18 @@ Dbtup::executeTuxUpdateTriggers(Signal* signal,
   req->pageOffset = regOperPtr->pageOffset;
   req->tupVersion = tupVersion;
   req->opInfo = TuxMaintReq::OpAdd;
-  // loop over index list
+  return addTuxEntries(signal, regOperPtr, regTabPtr);
+}
+
+int
+Dbtup::addTuxEntries(Signal* signal,
+                     Operationrec* regOperPtr,
+                     Tablerec* regTabPtr)
+{
+  TuxMaintReq* const req = (TuxMaintReq*)signal->getDataPtrSend();
   const ArrayList<TupTriggerData>& triggerList = regTabPtr->tuxCustomTriggers;
   TriggerPtr triggerPtr;
+  Uint32 failPtrI;
   triggerList.first(triggerPtr);
   while (triggerPtr.i != RNIL) {
     ljam();
@@ -1026,11 +1017,29 @@ Dbtup::executeTuxUpdateTriggers(Signal* signal,
     if (req->errorCode != 0) {
       ljam();
       terrorCode = req->errorCode;
-      return -1;
+      failPtrI = triggerPtr.i;
+      goto fail;
     }
     triggerList.next(triggerPtr);
   }
   return 0;
+fail:
+  req->opInfo = TuxMaintReq::OpRemove;
+  triggerList.first(triggerPtr);
+  while (triggerPtr.i != failPtrI) {
+    ljam();
+    req->indexId = triggerPtr.p->indexId;
+    req->errorCode = RNIL;
+    EXECUTE_DIRECT(DBTUX, GSN_TUX_MAINT_REQ,
+        signal, TuxMaintReq::SignalLength);
+    ljamEntry();
+    ndbrequire(req->errorCode == 0);
+    triggerList.next(triggerPtr);
+  }
+#ifdef VM_TRACE
+  ndbout << "aborted partial tux update: op " << hex << regOperPtr << endl;
+#endif
+  return -1;
 }
 
 int
@@ -1049,7 +1058,6 @@ Dbtup::executeTuxCommitTriggers(Signal* signal,
 {
   TuxMaintReq* const req = (TuxMaintReq*)signal->getDataPtrSend();
   // get version
-  // XXX could add prevTupVersion to Operationrec
   Uint32 tupVersion;
   if (regOperPtr->optype == ZINSERT) {
     if (! regOperPtr->deleteInsertFlag)
@@ -1087,21 +1095,7 @@ Dbtup::executeTuxCommitTriggers(Signal* signal,
   req->pageOffset = regOperPtr->pageOffset;
   req->tupVersion = tupVersion;
   req->opInfo = TuxMaintReq::OpRemove;
-  // loop over index list
-  const ArrayList<TupTriggerData>& triggerList = regTabPtr->tuxCustomTriggers;
-  TriggerPtr triggerPtr;
-  triggerList.first(triggerPtr);
-  while (triggerPtr.i != RNIL) {
-    ljam();
-    req->indexId = triggerPtr.p->indexId;
-    req->errorCode = RNIL;
-    EXECUTE_DIRECT(DBTUX, GSN_TUX_MAINT_REQ,
-        signal, TuxMaintReq::SignalLength);
-    ljamEntry();
-    // commit must succeed
-    ndbrequire(req->errorCode == 0);
-    triggerList.next(triggerPtr);
-  }
+  removeTuxEntries(signal, regOperPtr, regTabPtr);
 }
 
 void
@@ -1132,7 +1126,15 @@ Dbtup::executeTuxAbortTriggers(Signal* signal,
   req->pageOffset = regOperPtr->pageOffset;
   req->tupVersion = tupVersion;
   req->opInfo = TuxMaintReq::OpRemove;
-  // loop over index list
+  removeTuxEntries(signal, regOperPtr, regTabPtr);
+}
+
+void
+Dbtup::removeTuxEntries(Signal* signal,
+                        Operationrec* regOperPtr,
+                        Tablerec* regTabPtr)
+{
+  TuxMaintReq* const req = (TuxMaintReq*)signal->getDataPtrSend();
   const ArrayList<TupTriggerData>& triggerList = regTabPtr->tuxCustomTriggers;
   TriggerPtr triggerPtr;
   triggerList.first(triggerPtr);
@@ -1143,7 +1145,7 @@ Dbtup::executeTuxAbortTriggers(Signal* signal,
     EXECUTE_DIRECT(DBTUX, GSN_TUX_MAINT_REQ,
         signal, TuxMaintReq::SignalLength);
     ljamEntry();
-    // abort must succeed
+    // must succeed
     ndbrequire(req->errorCode == 0);
     triggerList.next(triggerPtr);
   }

ndb/src/kernel/blocks/dbtup/Notes.txt

@@ -135,6 +135,24 @@ abort	DELETE		none	-
 
 1) alternatively, store prevTupVersion in operation record.
 
+Abort from ordered index error
+------------------------------
+
+Obviously, index update failure causes operation failure.
+The operation is then aborted later by TC.
+
+The problem here is with multiple indexes.  Some may have been
+updated successfully before the one that failed.  Therefore
+the trigger code aborts the successful ones already in
+the prepare phase.
+
+In other words, multiple indexes are treated as one.
+
+Abort from any cause
+--------------------
+
+[ hairy stuff ]
+
 Read attributes, query status
 -----------------------------
 
@@ -170,14 +188,11 @@ used to decide if the scan can see the tuple.
 This signal may also be called during any phase since commit/abort
 of all operations is not done in one time-slice.
 
-Commit and abort
-----------------
-
-[ hairy stuff ]
-
 Problems
 --------
 
 Current abort code can destroy a tuple version too early.  This
 happens in test case "ticuur" (insert-commit-update-update-rollback),
 if abort of first update arrives before abort of second update.
+
+vim: set textwidth=68:

ndb/src/kernel/blocks/dbtux/DbtuxNode.cpp

@@ -23,6 +23,11 @@
 int
 Dbtux::allocNode(Signal* signal, NodeHandle& node)
 {
+  if (ERROR_INSERTED(12007)) {
+    jam();
+    CLEAR_ERROR_INSERT_VALUE;
+    return TuxMaintReq::NoMemError;
+  }
   Frag& frag = node.m_frag;
   Uint32 pageId = NullTupLoc.getPageId();
   Uint32 pageOffset = NullTupLoc.getPageOffset();
@@ -34,6 +39,12 @@ Dbtux::allocNode(Signal* signal, NodeHandle& node)
     node.m_loc = TupLoc(pageId, pageOffset);
     node.m_node = reinterpret_cast<TreeNode*>(node32);
     ndbrequire(node.m_loc != NullTupLoc && node.m_node != 0);
+  } else {
+    switch (errorCode) {
+    case 827:
+      errorCode = TuxMaintReq::NoMemError;
+      break;
+    }
   }
   return errorCode;
 }

ndb/src/ndbapi/ndberror.c

@@ -179,11 +179,11 @@ ErrorBundle ErrorCodes[] = {
    */
   { 623,  IS, "623" },
   { 624,  IS, "624" },
-  { 625,  IS, "Out of memory in Ndb Kernel, index part (increase IndexMemory)" },
+  { 625,  IS, "Out of memory in Ndb Kernel, hash index part (increase IndexMemory)" },
   { 640,  IS, "Too many hash indexes (should not happen)" },
   { 826,  IS, "Too many tables and attributes (increase MaxNoOfAttributes or MaxNoOfTables)" },
-  { 827,  IS, "Out of memory in Ndb Kernel, data part (increase DataMemory)" },
-  { 902,  IS, "Out of memory in Ndb Kernel, data part (increase DataMemory)" },
+  { 827,  IS, "Out of memory in Ndb Kernel, table data (increase DataMemory)" },
+  { 902,  IS, "Out of memory in Ndb Kernel, ordered index data (increase DataMemory)" },
   { 903,  IS, "Too many ordered indexes (increase MaxNoOfOrderedIndexes)" },
   { 904,  IS, "Out of fragment records (increase MaxNoOfOrderedIndexes)" },
   { 905,  IS, "Out of attribute records (increase MaxNoOfAttributes)" },

scripts/mysql_tableinfo.sh

@@ -6,6 +6,14 @@ use DBI;
 
 =head1 NAME
 
+WARNING: MySQL versions 5.0 and above feature the INFORMATION_SCHEMA
+pseudo-database which contains always up-to-date metadata information
+about all tables. So instead of using this script one can now
+simply query the INFORMATION_SCHEMA.SCHEMATA, INFORMATION_SCHEMA.TABLES,
+INFORMATION_SCHEMA.COLUMNS, INFORMATION_SCHEMA.STATISTICS pseudo-tables.
+Please see the MySQL manual for more information about INFORMATION_SCHEMA.
+This script will be removed from the MySQL distribution in version 5.1.
+
 mysql_tableinfo - creates and populates information tables with 
 the output of SHOW DATABASES, SHOW TABLES (or SHOW TABLE STATUS), 
 SHOW COLUMNS and SHOW INDEX.
@@ -62,6 +70,19 @@ GetOptions( \%opt,
     "quiet|q",
 ) or usage("Invalid option");
 
+if (!$opt{'quiet'})
+    {
+    print <<EOF
+WARNING: MySQL versions 5.0 and above feature the INFORMATION_SCHEMA
+pseudo-database which contains always up-to-date metadata information
+about all tables. So instead of using this script one can now
+simply query the INFORMATION_SCHEMA.SCHEMATA, INFORMATION_SCHEMA.TABLES,
+INFORMATION_SCHEMA.COLUMNS, INFORMATION_SCHEMA.STATISTICS pseudo-tables.
+Please see the MySQL manual for more information about INFORMATION_SCHEMA.
+This script will be removed from the MySQL distribution in version 5.1.
+EOF
+    }
+
 if ($opt{'help'}) {usage();}
 
 my ($db_to_write,$db_like_wild,$tbl_like_wild);
@@ -104,7 +125,7 @@ $tbl_like_wild=$dbh->quote($tbl_like_wild);
 
 if (!$opt{'quiet'})
 {
-    print "\n!! This program is doing to do:\n\n";
+    print "\n!! This program is going to do:\n\n";
     print "**DROP** TABLE ...\n" if ($opt{'clear'} or $opt{'clear-only'});
     print "**DELETE** FROM ... WHERE `Database` LIKE $db_like_wild AND `Table` LIKE $tbl_like_wild
 **INSERT** INTO ...
@@ -456,17 +477,14 @@ UNIX domain socket to use when connecting to server
 
 =head1 WARRANTY
 
-This software is free and comes without warranty of any kind. You
-should never trust backup software without studying the code yourself.
-Study the code inside this script and only rely on it if I<you> believe
-that it does the right thing for you.
+This software is free and comes without warranty of any kind.
 
 Patches adding bug fixes, documentation and new features are welcome.
 
 =head1 TO DO
 
-Use extended inserts to be faster (for servers with many databases
-or tables). But to do that, must care about net-buffer-length.
+Nothing: starting from MySQL 5.0, this program is replaced by the
+INFORMATION_SCHEMA pseudo-database.
 
 =head1 AUTHOR
 

sql/handler.cc

@@ -70,10 +70,10 @@ struct show_table_type_st sys_table_types[]=
 {
   {"MyISAM",	&have_yes,
    "Default engine as of MySQL 3.23 with great performance", DB_TYPE_MYISAM},
-  {"HEAP",	&have_yes,
-   "Alias for MEMORY", DB_TYPE_HEAP},
   {"MEMORY",	&have_yes,
    "Hash based, stored in memory, useful for temporary tables", DB_TYPE_HEAP},
+  {"HEAP",	&have_yes,
+   "Alias for MEMORY", DB_TYPE_HEAP},
   {"MERGE",	&have_yes,
    "Collection of identical MyISAM tables", DB_TYPE_MRG_MYISAM},
   {"MRG_MYISAM",&have_yes,

sql/log.cc

@@ -2857,6 +2857,13 @@ int TC_LOG_BINLOG::open(const char *opt_name)
   pthread_mutex_init(&LOCK_prep_xids, MY_MUTEX_INIT_FAST);
   pthread_cond_init (&COND_prep_xids, 0);
 
+  if (!my_b_inited(&index_file))
+  {
+    /* There was a failure to open the index file, can't open the binlog */
+    cleanup();
+    return 1;
+  }
+
   if (using_heuristic_recover())
   {
     /* generate a new binlog to mask a corrupted one */

sql/set_var.cc

@@ -847,7 +847,6 @@ struct show_var_st init_vars[]= {
   {"log_slave_updates",       (char*) &opt_log_slave_updates,       SHOW_MY_BOOL},
 #endif
   {"log_slow_queries",        (char*) &opt_slow_log,                SHOW_BOOL},
-  {"log_update",              (char*) &opt_update_log,              SHOW_BOOL},
   {sys_log_warnings.name,     (char*) &sys_log_warnings,	    SHOW_SYS},
   {sys_long_query_time.name,  (char*) &sys_long_query_time, 	    SHOW_SYS},
   {sys_low_priority_updates.name, (char*) &sys_low_priority_updates, SHOW_SYS},