WL1424 Multiple MySQL Servers: SHOW TABLES etc. should detect new and delete old tables.

include/my_base.h:
  Added new bit to table create options
  Removed old error code HA_ERR_OLD_METADAT and reused it for HA_ERR_NO_SUCH_TABLE.
mysql-test/r/ndb_autodiscover.result:
  Updated test cases
mysql-test/t/ndb_autodiscover.test:
  Updated test cases
mysql-test/t/ndb_autodiscover2.test:
  Updated test cases
sql/discover.cc:
  Moved function create_table_from_handler to handler.cc
sql/ha_ndbcluster.cc:
  Improved discover functionality
  Added .ndb file
  Changed error code mappings for a table that does not exist in engine
  Check for ndb object in THD
  Updated ndbcluster_discover, ndbcluster_list_tables and ndbcluster_can_discover
sql/ha_ndbcluster.h:
  Improved discover
sql/handler.cc:
  Added new error message mapping.
  Moved function ha_create_table_from_engine to handler level
  Added new functions ha_can_discover, ha_list_tables and ha_table_exists
sql/handler.h:
  Added new error message mapping.
  Moved function ha_create_table_from_engine to handler level
  Added new functions ha_can_discover, ha_list_tables and ha_table_exists
sql/mysql_priv.h:
  Removed create_table_from_handler, moved to handler.h
sql/sql_base.cc:
  Renamed function create_table_from_handler
sql/sql_show.cc:
  Added new function mysql_discover_files and mysql_list_files. 
  Modified mysql_find_files to discover new and delete "old" files/tables.
sql/sql_table.cc:
  Renamed create_table_from_handler
  Call ha_create_table_from_engine, in order to discover the the frm file before it can be dropped.
sql/table.cc:
  Added mapping of the error code HA_ERR_NO_SUCH_TABLE

1 files changed, 6 insertions, 1 deletions

diff --git a/sql/ha_ndbcluster.h b/sql/ha_ndbcluster.h
index c49a6078e7a..7372540ebe6 100644
--- a/sql/ha_ndbcluster.h
+++ b/sql/ha_ndbcluster.h
@@ -208,6 +208,8 @@ class ha_ndbcluster: public handler
   int ndb_err(NdbConnection*);
   bool uses_blob_value(bool all_fields);
 
+  int write_ndb_file();
+
  private:
   int check_ndb_connection();
 
@@ -248,8 +250,11 @@ int ndbcluster_rollback(THD *thd, void* ndb_transaction);
 
 void ndbcluster_close_connection(THD *thd);
 
-int ndbcluster_discover(const char* dbname, const char* name,
+int ndbcluster_discover(THD* thd, const char* dbname, const char* name,
 			const void** frmblob, uint* frmlen);
+int ndbcluster_can_discover(THD *thd, const char *name);
+int ndbcluster_list_tables(THD* thd, HASH* tables, const char* db);
+int ndbcluster_table_exists(THD* thd, const char *db, const char *name);
 int ndbcluster_drop_database(const char* path);
 
 void ndbcluster_print_error(int error, const NdbOperation *error_op);