event_scheduler_ng.cc/h is no more


BitKeeper/deleted/.del-event_scheduler_ng.cc~8896b89040dbc4f6:
  Delete: sql/event_scheduler_ng.cc
BitKeeper/deleted/.del-event_scheduler_ng.h~1431af5b185376f:
  Delete: sql/event_scheduler_ng.h
mysql-test/r/not_embedded_server.result:
  fix test
sql/Makefile.am:
  event_scheduler_ng.cc/h is no more
sql/event_queue.cc:
  event_scheduler_ng.cc/h is no more
sql/event_queue.h:
  event_scheduler_ng.cc/h is no more
sql/event_scheduler.cc:
  event_scheduler_ng.cc/h is no more
sql/event_scheduler.h:
  event_scheduler_ng.cc/h is no more
sql/events.cc:
  event_scheduler_ng.cc/h is no more
sql/events.h:
  event_scheduler_ng.cc/h is no more

More small fixes to the API : use LEX_STRING instead of LEX_STRING* and if error
then return bool(true) instead of error code.
Merged functions. Reduced usage of sp_name.
Fixed a lot of function documentation errors.
Added function documentation wherever needed.
Removed some unused defines and error codes.

Next to come is batch rename of Event_scheduler_ng to Event_scheduler.


mysql-test/r/events.result:
  update result
mysql-test/r/events_logs_tests.result:
  update result
mysql-test/t/events.test:
  more test coverage
mysql-test/t/events_logs_tests.test:
  fix test
sql/event_data_objects.cc:
  Cosmetics.
  Fix function documentation whenever needed.
  Move Event_job_data::compile() next to Event_job_data::execute()
sql/event_data_objects.h:
  Remove unneeded error codes and defines
  Move function declarations at the end of the header
sql/event_db_repository.cc:
  Fix function documentation.
  Event_db_repository::update_event() now uses LEX_STRING *-s instead of
  sp_name . Lower coupling.
sql/event_db_repository.h:
  Event_db_repository::update_event() now uses LEX_STRING *-s instead of
  sp_name . Lower coupling.
  find_event -> find_named_event
  find_event_by_name is not used externally, merge with load_named_event()
sql/event_queue.cc:
  LEX_STRING* to LEX_STRING
  Fix comments.
  Fix and add function documentation.
  Remove Event_queue::events_count() as it is unused
  Change get_top_for_execution_if_time() to return status code as return value
  and the object is in out parameter.
sql/event_queue.h:
  LEX_STRING* to LEX_STRING
  Fix comments.
  Fix and add function documentation.
  Remove Event_queue::events_count() as it is unused
  Change get_top_for_execution_if_time() to return status code as return value
  and the object is in out parameter.
  Try to detect also lock attemptions for deadlocks.
sql/event_scheduler_ng.cc:
  Always execute on thd->mem_root
  Fix according to changed API of Event_queue::get_top_for_execution_if_time()
sql/events.cc:
  Fix function documentation.
  Fix code after API changes of internal Event module classes.
sql/events.h:
  sp_name -> LEX_STRINGs
sql/sql_parse.cc:
  Fix according to changed API of Events::show_create_event()
sql/sql_yacc.yy:
  Don't pass NULL as third parameter to sp_head::init_strings()

After merge fixes.


sql/event_data_objects.cc:
  after merge fix. use thd->strmake instead of strmake_root
  Remove commented out code.
  Remove trailing whitespace.
sql/event_db_repository.cc:
  After merge fix.
  Before closing thread tables check whether table is actuall non-NULL.
  And always initialize it to NULL.
sql/event_queue.cc:
  Remove trailing whitespace.
sql/event_scheduler_ng.cc:
  Remove trailing whitespace.
  Tabs to spaces.
sql/events.cc:
  Remove trailing whitespace.

BitKeeper/etc/ignore:
  auto-union
mysql-test/r/events_logs_tests.result:
  Auto merged
mysql-test/t/events_logs_tests.test:
  Auto merged
mysql-test/t/events_stress.test:
  Auto merged
sql/mysqld.cc:
  Auto merged
sql/set_var.cc:
  Auto merged
sql/sql_class.cc:
  Auto merged
sql/sql_class.h:
  Auto merged
sql/sql_db.cc:
  Auto merged
sql/sql_lex.h:
  Auto merged
sql/sql_parse.cc:
  Auto merged
sql/share/errmsg.txt:
  Auto merged
sql/sql_yacc.yy:
  Auto merged
sql/event_data_objects.cc:
  manual merge
sql/events.cc:
  manual merge

This patch introduces specialized Event data objects
Event_basic as parent.
Event_queue_element used for queue storage
Event_timed used for SHOW EVENTS/ I_S.EVENTS / SHOW CREATE EVENT
Event_job_data using during execution.
Methods were moved out of Event_timed to other classes.

This patch also introduces Events::LOCK_event_metadata.
This patch gives new implementation of Events::dump_internal_status().
Now both the Event_scheduler and Event_queue return information during
their ::dump_internal_status().

Shortened a bit the runtime for executing events test cases.


mysql-test/r/events.result:
  update results
mysql-test/r/events_bugs.result:
  update results
mysql-test/r/events_logs_tests.result:
  update results
mysql-test/r/events_scheduling.result:
  update results
mysql-test/t/events.test:
  update test
  make --sleep more appropriate . saving some time could mean failure on loaded boxes though :(
  add tests for previously uncovered branches.
mysql-test/t/events_bugs.test:
  update test
  make --sleep more appropriate . saving some time could mean failure on loaded boxes though :(
  add tests for previously uncovered branches.
mysql-test/t/events_logs_tests.test:
  make the test shorter by time
mysql-test/t/events_scheduling.test:
  when selecting always use ORDER BY
mysql-test/t/events_stress.test:
  sleep 2.5secs for shorter stress test
sql/event_data_objects.cc:
  Event_timed is no more used during execution.
  Event_timed is no more used during in the memory queue.
  Event_timed is only used for SHOW CREATE EVENT/ I_S.EVENTS/ SHOW EVENTS
  Event_basic is the parent of almost all Event data objects.
  Event_basic -> Event_queue_element (used for the memory queue) -> Event_timed
  Event_basic -> Event_job_data (the object used for execution)
  Sql_alloc -> Event_parse_data (used during parsing)
sql/event_data_objects.h:
  Event_timed is no more used during execution.
  Event_timed is no more used during in the memory queue.
  Event_timed is only used for SHOW CREATE EVENT/ I_S.EVENTS/ SHOW EVENTS
  Event_basic is the parent of almost all Event data objects.
  Event_basic -> Event_queue_element (used for the memory queue) -> Event_timed
  Event_basic -> Event_job_data (the object used for execution)
  Sql_alloc -> Event_parse_data (used during parsing)
sql/event_db_repository.cc:
  Cosmetics.
  load_named_event now uses Event_basic, for polymorphism
  find_event uses Event_basic, to be polymorphic.
  use Field **fields= table->field and then index fields[...]
  Add documentation.
  Fix documentation.
sql/event_db_repository.h:
  Event_db_repository depends only on Event_basic's interface
sql/event_queue.cc:
  Cosmetics.
  Don't use Event_timed for the queue and giving back object for execution.
  Event_queue_element is for the queue, Event_job_data is for execution.
  Add Event_queue::dump_internal_status() for SHOW SCHEDULER STATUS command
sql/event_queue.h:
  Cosmetics.
  Don't use Event_timed for the queue and giving back object for execution.
  Event_queue_element is for the queue, Event_job_data is for execution.
  Add Event_queue::dump_internal_status() for SHOW SCHEDULER STATUS command
sql/event_scheduler_ng.cc:
  Add back Event_scheduler::cond_wait()
  Add back Event_scheduler::dump_internal_status()
  Using Event_job_data for execution. Make the scheduler thread unkillable (thd->command= COM_DAEMON).
  Add a lot of documentation.
sql/event_scheduler_ng.h:
  Add back Event_scheduler::cond_wait()
  Add back Event_scheduler::dump_internal_status()
  Using Event_job_data for execution.
sql/events.cc:
  Documentation
  Add LOCK_event_metadata
sql/events.h:
  Change the signature of Events::drop_event() not to use sp_name but LEX_STRING
sql/share/errmsg.txt:
  Fix error message
sql/sql_parse.cc:
  Events::drop_event() has new signature

into  jabberwock.site:/home/dlenev/mysql-5.1-bg18437

(the bug itself is not repeatable any more).


mysql-test/r/lock.result:
  Update test results (Bug#18884)
mysql-test/t/lock.test:
  Add a test case for Bug#18884 "lock table + global read lock = crash"

into  jabberwock.site:/home/dlenev/mysql-5.1-bg18437


sql/log_event.cc:
  Auto merged

into  bodhi.local:/opt/local/work/mysql-5.1-runtime-merge-with-5.0

into  poseidon.ndb.mysql.com:/home/tomas/mysql-5.1-ndb

- keep accounting for aoutstanding drop trigger requests
- also lock table object in suma while doing that (should be impossible right now though since dict serializes all requests)

server-tools/instance-manager/parse.h:
  Post-merge fixes: fix Windows build.
sql/log_event.cc:
  uint32 -> uint
sql/rpl_filter.cc:
  uint32 -> uint
sql/rpl_filter.h:
  uint32 -> uint

into  jabberwock.site:/home/dlenev/mysql-5.1-bg18437


sql/ha_ndbcluster.cc:
  Auto merged
sql/ha_partition.cc:
  Auto merged
sql/log_event.cc:
  Auto merged
sql/mysql_priv.h:
  Auto merged
sql/sql_insert.cc:
  Auto merged
sql/sql_parse.cc:
  Auto merged
sql/sql_trigger.cc:
  Auto merged
sql/sql_update.cc:
  Auto merged
sql/table.cc:
  Auto merged
sql/sql_table.cc:
  Manual merge.

into  bodhi.netgear:/opt/local/work/mysql-5.1-runtime-merge-with-5.0

sql/events.cc:
  Fix a bug I introduced with the merge: dbchanged is read
  even if it's not passed to sp_use_new_db.

sql/event_timed.cc:
  After merge fixes: dbname can never be NULL.
sql/events.cc:
  After merge fixes: use a new signature of sp_use_new_db
sql/sp_head.cc:
  After merge fixes: replace assert with an if for events code to work.
sql/sql_parse.cc:
  After merge fixes: put back free_items, it's used in partitioning.
  Whether it is not a bug is to be investigated.
  Remove check_db_used, as planned.

into  bodhi.netgear:/opt/local/work/mysql-5.1-runtime-merge

removed alter table partition error test since it cannot be made predictable... name will change of created file

into  poseidon.ndb.mysql.com:/home/tomas/mysql-5.1-ndb

into  bodhi.netgear:/opt/local/work/mysql-5.1-runtime-merge-with-5.0


mysql-test/r/create.result:
  Auto merged
mysql-test/r/ps.result:
  Auto merged
mysql-test/r/sp.result:
  Auto merged
mysql-test/t/create.test:
  Auto merged
mysql-test/t/ps.test:
  Auto merged
mysql-test/t/sp.test:
  Auto merged
sql/item_strfunc.cc:
  Auto merged
sql/sp.cc:
  Auto merged
sql/sp.h:
  Auto merged
sql/sp_head.cc:
  Auto merged
sql/sp_head.h:
  Auto merged
sql/sql_db.cc:
  Auto merged
sql/sql_insert.cc:
  Auto merged
sql/sql_lex.h:
  Auto merged
sql/sql_parse.cc:
  Auto merged
sql/sql_trigger.cc:
  Auto merged
sql/sql_view.cc:
  Auto merged
sql/table.h:
  Auto merged
sql/tztime.cc:
  Auto merged
include/my_sys.h:
  Manual merge (second attempt).
mysql-test/r/bdb.result:
  Manual merge (second attempt).
mysql-test/t/bdb.test:
  Manual merge (second attempt).
mysys/my_malloc.c:
  Manual merge (second attempt).
mysys/safemalloc.c:
  Manual merge (second attempt).
sql/ha_federated.cc:
  Manual merge (second attempt).
sql/log_event.cc:
  Manual merge (second attempt).
sql/set_var.cc:
  Manual merge (second attempt).
sql/set_var.h:
  Manual merge (second attempt).
sql/slave.cc:
  Manual merge (second attempt).
sql/slave.h:
  Manual merge (second attempt).
sql/sql_class.h:
  Manual merge (second attempt).
sql/sql_table.cc:
  Manual merge (second attempt).
sql/sql_udf.cc:
  Manual merge (second attempt).
sql/sql_yacc.yy:
  Manual merge (second attempt).

into  bodhi.netgear:/opt/local/work/mysql-5.1-runtime-merge


BitKeeper/etc/ignore:
  auto-union

mysql-test/t/ndb_dd_backuprestore.test:
  make sure only run in default cluster
mysql-test/t/rpl_ndb_dd_advance.test:
  make sure only run in default cluster
mysql-test/t/rpl_ndb_sync.test:
  make sure only run in default cluster

into  poseidon.ndb.mysql.com:/home/tomas/mysql-5.1-ndb


mysql-test/r/ndb_restore.result:
  manual merge
mysql-test/t/ndb_restore.test:
  manual merge
storage/ndb/tools/restore/consumer_restore.cpp:
  manual merge

into trift2.:/M51/bug20216-5.1


scripts/Makefile.am:
  Auto merged
scripts/make_binary_distribution.sh:
  Auto merged
support-files/mysql.spec.sh:
  Auto merged

into trift2.:/M51/merge-5.1

into  poseidon.ndb.mysql.com:/home/tomas/mysql-5.1-ndb

- missing order by

into  poseidon.ndb.mysql.com:/home/tomas/mysql-5.1-ndb


storage/ndb/src/ndbapi/DictCache.cpp:
  Auto merged

into  poseidon.ndb.mysql.com:/home/tomas/mysql-5.0


ndb/src/ndbapi/DictCache.cpp:
  Auto merged

- don't invalidate tables that are in state RETRIEVING

into  perch.ndb.mysql.com:/home/jonas/src/mysql-5.1-new-ndb

into  poseidon.ndb.mysql.com:/home/tomas/mysql-5.1-ndb

before update trigger on NDB table".

Two main changes:
- We use TABLE::read_set/write_set bitmaps for marking fields used by
  statement instead of Field::query_id in 5.1.
- Now when we mark columns used by statement we take into account columns 
  used by table's triggers instead of marking all columns as used if table
  has triggers.


mysql-test/r/federated.result:
  Changed test in order to make it work with RBR.
  RBR changes the way in which we execute "DELETE FROM t1" statement - we don't
  use handler::delete_all_rows() method if RBR is enabled (see bug#19066).
  As result federated engine produces different sequences of statements for
  remote server in non-RBR and in RBR cases. And this changes order of the
  rows inserted by following INSERT statements.
mysql-test/t/federated.test:
  Changed test in order to make it work with RBR.
  RBR changes the way in which we execute "DELETE FROM t1" statement - we don't
  use handler::delete_all_rows() method if RBR is enabled (see bug#19066).
  As result federated engine produces different sequences of statements for
  remote server in non-RBR and in RBR cases. And this changes order of the
  rows inserted by following INSERT statements.
sql/ha_partition.cc:
  Added handling of HA_EXTRA_WRITE_CAN_REPLACE/HA_EXTRA_WRITE_CANNOT_REPLACE
  to ha_partition::extra().
sql/item.cc:
  Adjusted comment after merge. In 5.1 we use TABLE::read_set/write_set
  bitmaps instead of Field::query_id for marking columns used.
sql/log_event.cc:
  Write_rows_log_event::do_before_row_operations():
    Now we explicitly inform handler that we want to replace rows so it can
    promote operation done by write_row() to replace.
sql/mysql_priv.h:
  Removed declaration of mark_fields_used_by_triggers_for_insert_stmt() which
  is no longer used (we have TABLE::mark_columns_needed_for_insert() instead).
sql/sql_insert.cc:
  Adjusted code after merge. Get rid of mark_fields_used_by_triggers_for_insert_stmt()
  as now we use TABLE::mark_columns_needed_for_insert() for the same purprose.
  Aligned places where we call this method with places where we call
  mark_fields_used_by_triggers_for_insert() in 5.0.
  Finally we no longer need to call handler::extra(HA_EXTRA_WRITE_CAN_REPLACE)
  in case of REPLACE statement since in 5.1 write_record() marks all columns
  as used before doing actual row replacement.
sql/sql_load.cc:
  Adjusted code after merge. In 5.1 we use TABLE::mark_columns_needed_for_insert() instead of
  mark_fields_used_by_triggers_for_insert_stmt() routine. We also no longer
  need to call handler::extra(HA_EXTRA_RETRIEVE_ALL_COLS) if we execute LOAD
  DATA REPLACE since in 5.1 write_record() will mark all columns as used before
  doing actual row replacement.
sql/sql_trigger.cc:
  Table_triggers_list::mark_fields_used():
    We use TABLE::read_set/write_set bitmaps for marking fields used instead
    of Field::query_id in 5.1.
sql/sql_trigger.h:
  TABLE::mark_columns_needed_for_* methods no longer need to be friends of
  Table_triggers_list class as intead of dirrectly accessing its private
  members they can use public Table_triggers_list::mark_fields_used() method.
  Also Table_triggers)list::mark_fields_used() no longer needs THD argument.
sql/table.cc:
  TABLE::mark_columns_needed_for_*():
    Now we mark columns which are really used by table's triggers instead of
    marking all columns as used if table has triggers.

into  poseidon.ndb.mysql.com:/home/tomas/mysql-5.1-ndb

into  perch.ndb.mysql.com:/home/jonas/src/mysql-5.1-new-ndb


storage/ndb/src/ndbapi/NdbScanOperation.cpp:
  SCCS merged

into  mysql.com:/home/marty/MySQL/mysql-5.1


storage/ndb/src/kernel/blocks/qmgr/QmgrMain.cpp:
  Auto merged

into  mysql.com:/home/ndbdev/ngrishakin/mysql-5.1-new-ndb