WL#1424 Updated after review

* Changed the implementation of ndbcluster_find_files to be more efficient, using only one mutex lock
* Moved ha_find_files to end of mysql_find_files so that it can be passed the list that we are interested to find. 


mysql-test/t/ndb_autodiscover.test:
  Added a new test case, disabled for now, waiting for mysql-test-run to set a NDB_CONNECTSTRING
sql/ha_ndbcluster.cc:
  Rewrite of ndbcluster_find_files to remove and delete files using only one mutex lock. 
  This version only discover files that fulfill wildcard.
sql/ha_ndbcluster.h:
  Add list of files as parameter
sql/handler.cc:
  Add list of files as parameter
sql/handler.h:
  Add list of files as parameter
sql/sql_show.cc:
  Moving the ha_find_files to end of function, so that the file lista can be passsed to it.
BitKeeper/etc/logging_ok:
  Logging to logging@openlogging.org accepted

1 files changed, 34 insertions, 0 deletions

diff --git a/mysql-test/t/ndb_autodiscover.test b/mysql-test/t/ndb_autodiscover.test
index 47a1155065b..50c94d7a6e4 100644
--- a/mysql-test/t/ndb_autodiscover.test
+++ b/mysql-test/t/ndb_autodiscover.test
@@ -215,9 +215,43 @@ drop table t6, t7;
 #show status like 'handler_discover%';
 #drop table t4;
 #
+# 
+# system exec $NDB_TOOLS_DIR/ndb_drop_table -d test t4 > /dev/null ; 
+#
+#
+#
 #show tables;
 
 
+#######################################################
+# Test that a table that has been dropped from NDB
+# but still exists on disk is deleted from disk 
+# when SHOW TABLES is called
+#
+#
+#flush status;
+#
+#create table t4(
+#  id int not null primary key,
+#  id2 int,
+#  name char(27)
+#) engine=ndb;
+#insert into t4 values (1, 76, "Automatic2");
+#select * from t4;
+#flush tables;
+#
+# Remove the table from NDB
+#system exec ../ndb/tools/ndb_drop_table -c localhost:9350 -d test t4 > /dev/null ; 
+
+#system exec ../ndb/tools/ndb_show_tables > var/log/ndb_show_tables.log; 
+
+#SHOW TABLES;
+
+# Is there another way to find out that the file is gone?
+#--error 1146
+#select * from t4;
+
+
 
 #########################################################
 # Test that a table that has been changed in NDB