into  perch.ndb.mysql.com:/home/jonas/src/50-work

  crash if system restart with more than 4096 fragments
  solution: continueb enable expand check loop

into  perch.ndb.mysql.com:/home/jonas/src/50-work

  Fix testNodeRestart -n DuringLCP and others (add stopTest() at end of test :-))

  force close of scan (of outstanding scan_frag)

  allow user to specify scan batch size in readTuples

into  perch.ndb.mysql.com:/home/jonas/src/50-work

  part 1 - make sure return code is propagated from request tracker

  set max value on ports

into  perch.ndb.mysql.com:/home/jonas/src/50-work

  also close scan which are in "delivered" state, as it's impossible to release locks afterwards

  backport from 5.1

into  perch.ndb.mysql.com:/home/jonas/src/50-work

  Dont be too aggressive in Dbtc::nodeFailCheckTransaction
  let it timeout by 1, so that it does not assert that it has waited too long
  old impl. set timeotu value to 0, making timeout = (ctcTimer - 0) which could be quite big.

  Add mutex surronding sessions, as ndb_mgmd now actively tries to go and  "purge stale sessions"

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

into  rurik.mysql.com:/home/igor/mysql-5.0

into  rurik.mysql.com:/home/igor/dev/mysql-5.0-0

into  rurik.mysql.com:/home/igor/mysql-4.1

into  mysql.com:/usr_rh9/home/elkin.rh9/MySQL/Merge/5.0-bug19136

recalculating results

into  mysql.com:/usr_rh9/home/elkin.rh9/MySQL/Merge/5.0-bug19136

into  mysql.com:/usr_rh9/home/elkin.rh9/MySQL/FIXES/4.1-bug19136_unass_user_var

A query with a group by and having clauses could return a wrong
result set if the having condition contained a constant conjunct 
evaluated to FALSE.
It happened because the pushdown condition for table with
grouping columns lost its constant conjuncts.
Pushdown conditions are always built by the function make_cond_for_table
that ignores constant conjuncts. This is apparently not correct when
constant false conjuncts are present.

into mysql.com:/home/psergey/mysql-5.0-bug16798-merge

into mysql.com:/home/psergey/mysql-4.1-bug16798

into  mysql.com:/home/tomash/src/mysql_ab/mysql-5.0-merge

into  mysql.com:/home/tomash/src/mysql_ab/mysql-4.1-bug16501

into  mysql.com:/home/tomash/src/mysql_ab/mysql-4.1-bug16501

into  mysql.com:/home/mydev/mysql-4.1-bug10405

into  mysql.com:/home/mydev/mysql-5.0-bug10405

into mysql.com:/home/psergey/mysql-4.1-bug16798

into mysql.com:/home/psergey/mysql-5.0-bug16798-merge

The bug was as follows: When merge_key_fields() encounters "t.key=X OR t.key=Y" it will 
try to join them into ref_or_null access via "t.key=X OR NULL". In order to make this 
inference it checks if Y<=>NULL, ignoring the fact that value of Y may be not yet known.

The fix is that the check if Y<=>NULL is made only if value of Y is known (i.e. it is a
constant).
TODO: When merging to 5.0, replace used_tables() with const_item() everywhere in merge_key_fields().

after merge.

Concurrent read and update of privilege structures (like simultaneous
run of SHOW GRANTS and ADD USER) could result in server crash.

Ensure that proper locking of ACL structures is done.

No test case is provided because this bug can't be reproduced
deterministically.

into  mysql.com:/home/tomash/src/mysql_ab/mysql-5.0-merge

into  mysql.com:/home/tomash/src/mysql_ab/mysql-5.0-real

into  hundin.mysql.fi:/home/jani/mysql-5.0merge_4_1_2nd