ndb: bug#6451

1) fix so that missing blob tables don't prevent table from being
    dropped
2) decrease size of blob part if record length exceeds max length
3) add test case for table wo/ corresponding blob table
4) init scan counters when sending scan_tabreq


mysql-test/r/ndb_autodiscover.result:
  testcase for table wo/ corresponding blob tables
mysql-test/r/ndb_autodiscover2.result:
  testcase for table wo/ corresponding blob tables
mysql-test/t/ndb_autodiscover.test:
  testcase for table wo/ corresponding blob tables
mysql-test/t/ndb_autodiscover2.test:
  testcase for table wo/ corresponding blob tables
ndb/include/ndbapi/NdbDictionary.hpp:
  Add non-const get column
ndb/src/ndbapi/NdbDictionary.cpp:
  Add non-const get column
ndb/src/ndbapi/NdbDictionaryImpl.hpp:
  Allow "partially" getTable, which enables dropping of tables
     that fails to create blob tables
ndb/src/ndbapi/NdbScanOperation.cpp:
  Init counter when sending SCAN_TABREQ
sql/ha_ndbcluster.cc:
  Make sure that blob don't have to big part size

1 files changed, 6 insertions, 1 deletions

diff --git a/mysql-test/r/ndb_autodiscover.result b/mysql-test/r/ndb_autodiscover.result
index 23f089b9bc0..b7afb5918a4 100644
--- a/mysql-test/r/ndb_autodiscover.result
+++ b/mysql-test/r/ndb_autodiscover.result
@@ -1,4 +1,4 @@
-drop table if exists t1,t2,t3,t4,t5,t6,t7,t8,t9;
+drop table if exists t1,t2,t3,t4,t5,t6,t7,t8,t9,t10;
 flush status;
 create table t1(
 id int not null primary key,
@@ -363,3 +363,8 @@ a int NOT NULL PRIMARY KEY,
 b int
 ) engine=ndb;
 insert t9 values(1, 2), (2,3), (3, 4), (4, 5);
+create table t10 (
+a int not null primary key,
+b blob
+) engine=ndb;
+insert into t10 values (1, 'kalle');