Reset missed heartbeat count on receipt of signal from node.

This fixes a bug where that under high network load, the heartbeat packets could be
delayed, causing the appearance of node failure (due to lost heartbeats).


ndb/include/kernel/NodeInfo.hpp:
  Add m_heartbeat_cnt to track missed heartbeats
ndb/include/transporter/TransporterCallback.hpp:
  add prototype for transporter_recv_from()
  
  Called on receipt from a node.
ndb/src/common/transporter/TransporterRegistry.cpp:
  Add calls to transporter_receive_from when data is received (before unpack)
ndb/src/kernel/blocks/qmgr/Qmgr.hpp:
  remove NodeRec::alarmCount. missed heartbeat count now kept in NodeInfo
ndb/src/kernel/blocks/qmgr/QmgrMain.cpp:
  Use NodeInfo::m_heartbeat_cnt for missed heartbeat count
ndb/src/kernel/vm/TransporterCallback.cpp:
  add transporter_recv_from(), which is called on receipt of signals.
  It resets missed heartbeat count for that node.
ndb/src/ndbapi/ClusterMgr.cpp:
  Use NodeInfo::m_heartbeat_cnt for missed heartbeat count
ndb/src/ndbapi/ClusterMgr.hpp:
  Use NodeInfo::m_heartbeat_cnt instead of ClusterMgr::Node::hbSent for missed
  heartbeat count.
  
  We now use the same storage for API and Kernel heartbeats.
  
  Add ClusterMgr::hb_received(nodeId) to reset hbSent (as if we received a heartbeat,
  but callable from elsewhere - e.g. when signal received)
ndb/src/ndbapi/TransporterFacade.cpp:
  Implement transporter_recv_from for ndbapi - which resets hbSent
ndb/src/ndbapi/TransporterFacade.hpp:
  Add hb_received(nodeId)

into  mysql.com:/home/stewart/Documents/MySQL/5.0/main

into deer.(none):/home/hf/work/mysql-5.0.10839

into deer.(none):/home/hf/work/mysql-5.0.10839

into mysql.com:/space/my/mysql-5.0

into deer.(none):/home/hf/work/mysql-5.0.10839


myisam/mi_create.c:
  Auto merged

into mysql.com:/space/my/mysql-5.0

into  mysql.com:/home/jonas/src/mysql-5.0-push

into  mysql.com:/home/jonas/src/mysql-5.0-push


ndb/src/kernel/blocks/dbdict/Dbdict.cpp:
  Auto merged

into  mysql.com:/home/jonas/src/mysql-5.0


ndb/src/kernel/blocks/dbdict/Dbdict.cpp:
  Auto merged

  fix bug introduced in alter table

into  mysql.com:/usr/home/bar/mysql-5.0


BitKeeper/deleted/.del-ctype-cp932.c:
  Auto merged

  After backporting from 5.0 fix.
  There is no an extra argument in 4.1.


strings/ctype-cp932.c:
  After backporting from 5.0 fix.
  There is no an extra argument in 4.1.

into  mysql.com:/home/jonas/src/mysql-5.0-push


sql/ha_ndbcluster.cc:
  Auto merged

into  mysql.com:/home/jonas/src/mysql-5.0-push

into  c-450ae253.1238-1-64736c10.cust.bredbandsbolaget.se:/home/pappa/mysql-5.0


include/my_sys.h:
  Auto merged
include/thr_lock.h:
  Auto merged
sql/handler.cc:
  Auto merged
sql-common/client.c:
  Auto merged
client/mysqldump.c:
  Manual merge
include/mysql.h:
  Manual merge
libmysql/libmysql.c:
  Manual merge
myisam/rt_split.c:
  Manual merge
mysys/thr_lock.c:
  Manual merge
sql/lock.cc:
  Manual merge
sql/mysql_priv.h:
  Manual merge
sql/sql_base.cc:
  Manual merge
sql/sql_table.cc:
  Manual merge
tests/mysql_client_test.c:
  Manual merge

into  c-450ae253.1238-1-64736c10.cust.bredbandsbolaget.se:/home/pappa/mysql-4.1


include/thr_lock.h:
  Auto merged
mysys/thr_lock.c:
  Auto merged
sql/lock.cc:
  Auto merged
sql/mysql_priv.h:
  Auto merged
sql/sql_base.cc:
  Auto merged
sql/sql_table.cc:
  Manual merge after 4.0 fix

into mysql.com:/space/my/mysql-5.0-build


scripts/Makefile.am:
  Auto merged
support-files/Makefile.am:
  Auto merged

support-files/MacOSX/Makefile.am:
  Auto merged
scripts/Makefile.am:
  - manual merge
support-files/Makefile.am:
  - manual merge

sql/lock.cc:
  Used flags immediately in call
sql/mysql_priv.h:
  Added RTFC (short for remove_table_from_cache)
  for constants and used hex syntax to clarify it is bits
  in the flags
sql/sql_base.cc:
  Use flags parameter immediately and use flags immediately in call
  Change to other variant of eternal loop variant
sql/sql_table.cc:
  Use flags immediately in call

into  mysql.com:/home/jimw/my/mysql-5.0-clean

sql/field.cc:
  Fix type of temporary variables for handling result of
  number_to_datetime().

  they're not needed outside of the source tree (BUG#12057)
- Removed some more unneeded files from "make install" along the way


scripts/Makefile.am:
  - don't install the following files with "make install", as they are
    not needed to be installed: 
    make_win_src_distribution, make_win_binary_distribution,
    make_binary_distribution, make_sharedlib_distribution
support-files/MacOSX/Makefile.am:
  - don't install the Mac OS X support files when running "make install" -
    they're not needed outside of the source tree (BUG#12057)
support-files/Makefile.am:
  - don't install the RPM spec files with "make install" - they are not
    needed outside of the source tree

into poseidon.ndb.mysql.com:/home/tomas/mysql-4.1

- do not discover temporary files and make them visible

This push includes the clone tag.


configure.in:
  Upgraded the version number, as 5.0.10 is cloned off.

cursors. This should fix Bug#11813 when InnoDB part is in 
(tested with a draft patch).
The idea of the patch is that if a storage engine supports
consistent read views, we open one when open a cursor,
set is as the active view when fetch from the cursor, and close
together with cursor close.


sql/examples/ha_archive.cc:
  - extend handlerton with cursors methods; fix coding style
sql/examples/ha_example.cc:
  - extend handlerton with cursors methods; fix coding style
sql/examples/ha_tina.cc:
  - extend handlerton with cursors methods; fix coding style
sql/ha_berkeley.cc:
  - extend handlerton with cursors methods
sql/ha_blackhole.cc:
  - extend handlerton with cursors methods; fix coding style
sql/ha_federated.cc:
  - extend handlerton with cursors methods; fix coding style
sql/ha_heap.cc:
  - extend handlerton with cursors methods; fix coding style
sql/ha_innodb.cc:
  - extend handlerton with cursors methods
sql/ha_myisam.cc:
  - extend handlerton with cursors methods; fix coding style
sql/ha_myisammrg.cc:
  - extend handlerton with cursors methods; fix coding style
sql/ha_ndbcluster.cc:
  - extend handlerton with cursors methods
sql/handler.h:
  - extend handlerton with cursors methods
sql/sql_select.cc:
  - create a consistent read view when we open a cursor,
    set it for a fetch, and free when we closing the cursor.
sql/sql_select.h:
  - add Cursor::ht_info to remember read views used in a cursor.
tests/mysql_client_test.c:
  Disable an assert that will be no longer valid when consistent
  read views in InnoDB are used.

into  mysql.com:/home/jonas/src/mysql-5.0-push

into  mysql.com:/home/jonas/src/mysql-5.0-push


ndb/src/kernel/blocks/dbdict/Dbdict.cpp:
  Auto merged
ndb/src/kernel/blocks/dbdict/Dbdict.hpp:
  Auto merged
sql/ha_ndbcluster.cc:
  Auto merged

into lmy002.wdf.sap.corp:/home/georg/work/mysql/prod/mysql-4.1


tests/mysql_client_test.c:
  Auto merged

into  mysql.com:/home/jonas/src/mysql-5.0-push


sql/ha_ndbcluster.cc:
  Auto merged

into  mysql.com:/home/jonas/src/mysql-5.0


ndb/include/kernel/signaldata/DictTabInfo.hpp:
  Auto merged
ndb/include/ndbapi/NdbDictionary.hpp:
  Auto merged
ndb/src/kernel/blocks/backup/Backup.cpp:
  Auto merged
ndb/src/kernel/blocks/dbacc/DbaccMain.cpp:
  Auto merged
ndb/src/kernel/blocks/dbdict/Dbdict.cpp:
  Auto merged
ndb/src/kernel/blocks/dbdict/Dbdict.hpp:
  Auto merged
ndb/src/kernel/blocks/ndbfs/MemoryChannel.hpp:
  Auto merged
ndb/src/ndbapi/NdbDictionaryImpl.cpp:
  Auto merged
ndb/test/ndbapi/testBackup.cpp:
  Auto merged
ndb/test/ndbapi/testNdbApi.cpp:
  Auto merged
ndb/test/run-test/daily-basic-tests.txt:
  Auto merged
ndb/tools/drop_index.cpp:
  Auto merged
ndb/tools/listTables.cpp:
  Auto merged
ndb/src/kernel/blocks/ndbfs/AsyncFile.cpp:
  merge
ndb/src/ndbapi/ndberror.c:
  merge
ndb/test/include/HugoOperations.hpp:
  merge
ndb/test/src/HugoOperations.cpp:
  merge

  fix error code to avoid clash with 5.0/5.1


ndb/include/kernel/signaldata/AlterTable.hpp:
  Change error codes to remove clash from 5.0
ndb/include/kernel/signaldata/DropTable.hpp:
  Change error codes to remove clash from 5.0
ndb/src/ndbapi/ndberror.c:
  Change error codes to remove clash from 5.0

  add testcase to autotest


ndb/src/kernel/blocks/dbdict/Dbdict.cpp:
  remove ;
ndb/test/run-test/daily-basic-tests.txt:
  add test case

client/mysqldump.c:
  Added casts.
include/my_sys.h:
  Define for alloca() changed for Metrowerks compiler.
myisam/rt_split.c:
  Added cast.