Add a testcase. The bug itself was fixed by the fix for MDEV-7316.

InnoDB transaction lock printout.

waits and total wait time.

  Handle longjmp's raised during json processing.
modified:
  storage/connect/global.h
  storage/connect/ha_connect.cc
  storage/connect/json.cpp
  storage/connect/jsonudf.cpp

- Fix wrong references to the suppressed g->Trace variables.
modified:
  storage/connect/global.h
  storage/connect/plugutil.c
  storage/connect/tabjson.cpp
  storage/connect/tabodbc.cpp

The order of initialisation during server startup was incorrect. The slave
threads were started before the parallel replication worker thread pool was
initialised, allowing a race where uninitialised data could be accessed.

modified:
  storage/connect/jsonudf.cpp
  storage/connect/tabutil.h

modified:
  storage/connect/json.cpp
  storage/connect/jsonudf.cpp
  storage/connect/tabjson.cpp

- CntReadNext: Enable EvalColumns for longjmp
modified:
  storage/connect/connect.cc

Added test case. No actual bug found.

phase out make_password_from_salt() to be removed in 10.1

Fix try to avoid unnecessary crashes when disk full situation is reached
on alter table.

modified:
  storage/connect/CMakeLists.txt

Incorrect usage of OPENSSL_INCLUDE_DIR variable within cmake caused the
configure step to fail. The variable was used before being checked if
the include directory actually existed.

added:
  storage/connect/jsonudf.cpp
modified:
  storage/connect/CMakeLists.txt
  storage/connect/json.cpp
  storage/connect/json.h
  storage/connect/tabjson.cpp
  storage/connect/tabjson.h

- Fix utf8 issues with PROXY tables
modified:
  storage/connect/ha_connect.cc
  storage/connect/tabutil.cpp
  storage/connect/tabutil.h

this transaction is currently holding and total number of table locks to
the table where lock is held.

disabling some CXX errors in storage/connect/CMakeLists.txt.

OS error printout from InnoDB.

modified:
  storage/connect/ha_connect.cc

  ODBC. Was raised by 7549.
modified:
  storage/connect/ha_connect.cc
  storage/connect/odbconn.cpp
  storage/connect/tabodbc.cpp

  They were global (read-only) now they are session (not read-only)
modified:
  storage/connect/checklvl.h
  storage/connect/ha_connect.cc
  storage/connect/myconn.cpp
  storage/connect/myutil.cpp
  storage/connect/tabutil.cpp

- Suppress the compver variable on Linux compile. Was not
  debian reproductible because using __DATE__ and __TIME__ macros.
modified:
  storage/connect/ha_connect.cc

- ODBC LONGVARVAR type conversion now uses connect_conv_size.
modified:
  storage/connect/odbconn.cpp

The function table_cond_selectivity() should take into account that condition selectivity
for some fields can be set to 0.

modified:
  storage/connect/odbconn.cpp
  storage/connect/tabodbc.cpp

  UTF8 encoded.
modified:
  storage/connect/tabodbc.cpp