Add direct join support for Spider

Includes Spider patches
- 062_mariadb-10.2.0.direct_join_1and3.diff
- 063_mariadb-10.2.0.direct_join_for_single_partition.diff
- Test cases from Kentoku

Allows Spider to push full joins to the Spider engine trough the
create_group_by interface.

Other things:
- Increased MYSQL_VERSION_ID to check for 10211 (latest 10.2 version)
- Fix for const_table at calling create_group_by().

Original author: Kentoku SHIBA

1 files changed, 8 insertions, 0 deletions

diff --git a/sql/ha_partition.h b/sql/ha_partition.h
index f79a272abad..fe4f8628891 100644
--- a/sql/ha_partition.h
+++ b/sql/ha_partition.h
@@ -324,6 +324,14 @@ public:
   {
     return m_file;
   }
+  virtual part_id_range *get_part_spec()
+  {
+    return &m_part_spec;
+  }
+  virtual uint get_no_current_part_id()
+  {
+    return NO_CURRENT_PART_ID;
+  }
   Partition_share *get_part_share() { return part_share; }
   handler *clone(const char *name, MEM_ROOT *mem_root);
   virtual void set_part_info(partition_info *part_info)