Merge mysql.com:/space/pekka/ndb/version/my50-bug14509

into  mysql.com:/space/pekka/ndb/version/my51-bug14509

sql/ha_ndbcluster.cc

@@ -106,7 +106,6 @@ static uint ndbcluster_alter_table_flags(uint flags)
 
 }
 
-#define NDB_FAILED_AUTO_INCREMENT ~(Uint64)0
 #define NDB_AUTO_INCREMENT_RETRIES 10
 
 #define ERR_PRINT(err) \
@@ -2461,14 +2460,15 @@ int ha_ndbcluster::write_row(byte *record)
   {
     // Table has hidden primary key
     Ndb *ndb= get_ndb();
-    Uint64 auto_value= NDB_FAILED_AUTO_INCREMENT;
+    int ret;
+    Uint64 auto_value;
     uint retries= NDB_AUTO_INCREMENT_RETRIES;
     do {
-      auto_value= ndb->getAutoIncrementValue(m_table);
-    } while (auto_value == NDB_FAILED_AUTO_INCREMENT && 
+      ret= ndb->getAutoIncrementValue(m_table, auto_value, 1);
+    } while (ret == -1 && 
              --retries &&
              ndb->getNdbError().status == NdbError::TemporaryError);
-    if (auto_value == NDB_FAILED_AUTO_INCREMENT)
+    if (ret == -1)
       ERR_RETURN(ndb->getNdbError());
     if (set_hidden_key(op, table_share->fields, (const byte*)&auto_value))
       ERR_RETURN(op->getNdbError());
@@ -2566,7 +2566,7 @@ int ha_ndbcluster::write_row(byte *record)
                ("Trying to set next auto increment value to %llu",
                 (ulonglong) next_val));
     if (ndb->setAutoIncrementValue(m_table, next_val, TRUE)
-        == ~(Uint64)0)
+        == -1)
       ERR_RETURN(ndb->getNdbError());
   }
   m_skip_auto_increment= TRUE;
@@ -3529,8 +3529,14 @@ void ha_ndbcluster::info(uint flag)
     {
       Ndb *ndb= get_ndb();
       
-      auto_increment_value= 
-        ndb->readAutoIncrementValue(m_table);
+      if (ndb->readAutoIncrementValue(m_table,
+                                      auto_increment_value) == -1)
+      {
+        const NdbError err= ndb->getNdbError();
+        sql_print_error("Error %lu in readAutoIncrementValue(): %s",
+                        (ulong) err.code, err.message);
+        auto_increment_value= ~(Uint64)0;
+      }
     }
   }
   DBUG_VOID_RETURN;
@@ -5222,17 +5228,17 @@ ulonglong ha_ndbcluster::get_auto_increment()
            m_rows_to_insert - m_rows_inserted :
            ((m_rows_to_insert > m_autoincrement_prefetch) ?
             m_rows_to_insert : m_autoincrement_prefetch));
-  auto_value= NDB_FAILED_AUTO_INCREMENT;
+  int ret;
   uint retries= NDB_AUTO_INCREMENT_RETRIES;
   do {
-    auto_value=
-      (m_skip_auto_increment) ? 
-      ndb->readAutoIncrementValue(m_table)
-      : ndb->getAutoIncrementValue(m_table, cache_size);
-  } while (auto_value == NDB_FAILED_AUTO_INCREMENT && 
+    ret=
+      m_skip_auto_increment ? 
+      ndb->readAutoIncrementValue(m_table, auto_value) :
+      ndb->getAutoIncrementValue(m_table, auto_value, cache_size);
+  } while (ret == -1 && 
            --retries &&
            ndb->getNdbError().status == NdbError::TemporaryError);
-  if (auto_value == NDB_FAILED_AUTO_INCREMENT)
+  if (ret == -1)
   {
     const NdbError err= ndb->getNdbError();
     sql_print_error("Error %lu in ::get_auto_increment(): %s",

storage/ndb/include/ndbapi/Ndb.hpp

@@ -1469,25 +1469,30 @@ public:
    *
    * @param cacheSize number of values to cache in this Ndb object
    *
-   * @return tuple id or ~(Uint64)0 on error.
+   * @return 0 or -1 on error, and tupleId in out parameter
    */
   int initAutoIncrement();
 
-  Uint64 getAutoIncrementValue(const char* aTableName, 
-			       Uint32 cacheSize = 1);
-  Uint64 getAutoIncrementValue(const NdbDictionary::Table * aTable, 
-			       Uint32 cacheSize = 1);
-  Uint64 readAutoIncrementValue(const char* aTableName);
-  Uint64 readAutoIncrementValue(const NdbDictionary::Table * aTable);
-  Uint64 setAutoIncrementValue(const char* aTableName, Uint64 val, 
-			      bool increase = false);
-  Uint64 setAutoIncrementValue(const NdbDictionary::Table * aTable, Uint64 val, 
-			      bool increase = false);
+  int getAutoIncrementValue(const char* aTableName, 
+                            Uint64 & tupleId, Uint32 cacheSize);
+  int getAutoIncrementValue(const NdbDictionary::Table * aTable, 
+                            Uint64 & tupleId, Uint32 cacheSize);
+  int readAutoIncrementValue(const char* aTableName,
+                             Uint64 & tupleId);
+  int readAutoIncrementValue(const NdbDictionary::Table * aTable,
+                             Uint64 & tupleId);
+  int setAutoIncrementValue(const char* aTableName,
+                            Uint64 tupleId, bool increase);
+  int setAutoIncrementValue(const NdbDictionary::Table * aTable,
+                            Uint64 tupleId, bool increase);
 private:
-  Uint64 getTupleIdFromNdb(Ndb_local_table_info* info, Uint32 cacheSize);
-  Uint64 readTupleIdFromNdb(Ndb_local_table_info* info);
-  Uint64 setTupleIdInNdb(Ndb_local_table_info* info, Uint64 val, bool increase);
-  Uint64 opTupleIdOnNdb(Ndb_local_table_info* info, Uint64 opValue, Uint32 op);
+  int getTupleIdFromNdb(Ndb_local_table_info* info,
+                        Uint64 & tupleId, Uint32 cacheSize);
+  int readTupleIdFromNdb(Ndb_local_table_info* info,
+                         Uint64 & tupleId);
+  int setTupleIdInNdb(Ndb_local_table_info* info,
+                      Uint64 tupleId, bool increase);
+  int opTupleIdOnNdb(Ndb_local_table_info* info, Uint64 & opValue, Uint32 op);
 public:
 
   /**

storage/ndb/test/ndbapi/testDict.cpp

@@ -1139,9 +1139,13 @@ runCreateAutoincrementTable(NDBT_Context* ctx, NDBT_Step* step){
 
     for (int i = 0; i < 16; i++) {
 
-      Uint64 value = myNdb->getAutoIncrementValue(tabname, 1);
-
-      if (value != (startvalue+i)) {
+      Uint64 value;
+      if (myNdb->getAutoIncrementValue(tabname, value, 1) == -1) {
+        g_err << "getAutoIncrementValue failed on " << tabname << endl;
+        APIERROR(myNdb->getNdbError());
+        return NDBT_FAILED;
+      }
+      else if (value != (startvalue+i)) {
         g_err << "value = " << value << " expected " << startvalue+i << endl;;
         APIERROR(myNdb->getNdbError());
         //      ret = NDBT_FAILED;

storage/ndb/tools/restore/consumer_restore.cpp

@@ -151,9 +151,12 @@ BackupRestore::finalize_table(const TableS & table){
   if (table.have_auto_inc())
   {
     Uint64 max_val= table.get_max_auto_val();
-    Uint64 auto_val= m_ndb->readAutoIncrementValue(get_table(table.m_dictTable));
-    if (max_val+1 > auto_val || auto_val == ~(Uint64)0)
-      ret= m_ndb->setAutoIncrementValue(get_table(table.m_dictTable), max_val+1, false) != ~(Uint64)0;
+    Uint64 auto_val;
+    int r= m_ndb->readAutoIncrementValue(get_table(table.m_dictTable), auto_val);
+    if (r == -1 && m_ndb->getNdbError().code != 626)
+      ret= false;
+    else if (r == -1 || max_val+1 > auto_val)
+      ret= m_ndb->setAutoIncrementValue(get_table(table.m_dictTable), max_val+1, false) != -1;
   }
   return ret;
 }