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, 5 insertions, 4 deletions

diff --git a/sql/sql_class.cc b/sql/sql_class.cc
index 5c7cfdce657..f63ba4ed657 100644
--- a/sql/sql_class.cc
+++ b/sql/sql_class.cc
@@ -1,6 +1,6 @@
 /*
    Copyright (c) 2000, 2015, Oracle and/or its affiliates.
-   Copyright (c) 2008, 2016, MariaDB
+   Copyright (c) 2008, 2017, MariaDB Corporation.
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -742,8 +742,8 @@ THD::THD(my_thread_id id, bool is_wsrep_applier)
 #endif
 {
   ulong tmp;
+  bzero(&variables, sizeof(variables));
 
-  mdl_context.init(this);
   /*
     We set THR_THD to temporally point to this THD to register all the
     variables that allocates memory for this THD
@@ -753,8 +753,11 @@ THD::THD(my_thread_id id, bool is_wsrep_applier)
   status_var.local_memory_used= sizeof(THD);
   status_var.global_memory_used= 0;
   variables.pseudo_thread_id= thread_id;
+  variables.max_mem_used= global_system_variables.max_mem_used;
   main_da.init();
 
+  mdl_context.init(this);
+
   /*
     Pass nominal parameters to init_alloc_root only to ensure that
     the destructor works OK in case of an error. The main_mem_root
@@ -800,7 +803,6 @@ THD::THD(my_thread_id id, bool is_wsrep_applier)
   connection_name.str= 0;
   connection_name.length= 0;
 
-  bzero(&variables, sizeof(variables));
   file_id = 0;
   query_id= 0;
   query_name_consts= 0;
@@ -916,7 +918,6 @@ THD::THD(my_thread_id id, bool is_wsrep_applier)
 
   m_internal_handler= NULL;
   m_binlog_invoker= INVOKER_NONE;
-  arena_for_cached_items= 0;
   memset(&invoker_user, 0, sizeof(invoker_user));
   memset(&invoker_host, 0, sizeof(invoker_host));
   prepare_derived_at_open= FALSE;