WIP merge 10.1 to 10.210.2-merge

Bootstrap fails:
mysqld: sql/field.h:957: bool Field::has_explicit_value(): Assertion `table->has_value_set' failed.

    assertion=0x1411e89 "table->has_value_set",
    file=0x1411e9e "/home/marko/mariadb/server/sql/field.h", line=957,
    function=0x1411ec5 "bool Field::has_explicit_value()") at assert.c:101
    at /home/marko/mariadb/server/sql/field.h:957
    table_list=0x7fff7407b4f0, fields=..., values_list=...,
    update_fields=..., update_values=..., duplic=DUP_ERROR, ignore=false)
    at /home/marko/mariadb/server/sql/sql_insert.cc:1017
    at /home/marko/mariadb/server/sql/sql_parse.cc:4370
    rawbuf=0x7fff740f43e0 "   INSERT INTO global_suppressions VALUES  (\".SELECT UNIX_TIMESTAMP... failed on master\"),  (\"Aborted connection\"),  (\"Client requested master to start replication from impossible position\"),  (\"Could"..., length=6339, parser_state=0x7fffe8efcab8, is_com_multi=false,
    is_next_command=false) at /home/marko/mariadb/server/sql/sql_parse.cc:7839
    at /home/marko/mariadb/server/sql/sql_parse.cc:1033

There are unresolved conflicts in the following files:

mysql-test/suite/galera/r/galera_var_cluster_address.result
mysql-test/suite/innodb/r/innodb-wl5522-debug-zip.result
mysql-test/suite/innodb/r/innodb-wl5522-debug.result
mysql-test/suite/innodb/r/innodb_bug14147491.result
mysql-test/suite/innodb/r/xa_recovery.result
mysql-test/suite/innodb/t/doublewrite.test
mysql-test/suite/innodb/t/innodb-wl5522-debug-zip.test
mysql-test/suite/innodb/t/innodb-wl5522-debug.test
mysql-test/suite/innodb/t/innodb_bug14147491.test
mysql-test/suite/rpl/r/rpl_row_mysqlbinlog.result
mysql-test/suite/sys_vars/r/sysvars_innodb.result
mysql-test/suite/sys_vars/r/sysvars_server_embedded,32bit.rdiff
mysql-test/suite/sys_vars/r/sysvars_server_notembedded,32bit.rdiff
mysql-test/suite/vcol/inc/vcol_trigger_sp.inc
mysql-test/suite/vcol/r/vcol_trigger_sp_innodb.result
mysql-test/suite/vcol/r/vcol_trigger_sp_myisam.result

1 files changed, 1 insertions, 20 deletions

diff --git a/sql/sql_class.h b/sql/sql_class.h
index 3a7454e0a89..f68d75ef935 100644
--- a/sql/sql_class.h
+++ b/sql/sql_class.h
@@ -546,6 +546,7 @@ typedef struct system_variables
   ulonglong sortbuff_size;
   ulonglong group_concat_max_len;
   ulonglong default_regex_flags;
+  ulonglong max_mem_used;
 
   /**
      Place holders to store Multi-source variables in sys_var.cc during
@@ -3991,27 +3992,7 @@ public:
     }
   }
 
-private:
-  /* 
-    This reference points to the table arena when the expression
-    for a virtual column is being evaluated
-  */ 
-  Query_arena *arena_for_cached_items;
-
 public:
-  void reset_arena_for_cached_items(Query_arena *new_arena)
-  {
-    arena_for_cached_items= new_arena;
-  }
-  Query_arena *switch_to_arena_for_cached_items(Query_arena *backup)
-  {
-    if (!arena_for_cached_items)
-      return 0;
-    set_n_backup_active_arena(arena_for_cached_items, backup);
-    return backup;
-  }
-
-
   void clear_wakeup_ready() { wakeup_ready= false; }
   /*
     Sleep waiting for others to wake us up with signal_wakeup_ready().