Changed to use information_schema to check auto_increment
Ndb.cpp:
Bug #33534 Bad performance of INSERT's in auto_incremented tables: Saving highest seen value when setting auto_increment fields
ndb_auto_increment.result:
Regenerated result
Add a check if setting an auto_increment field will change it's next value before retrieving tuple_id_range lock. This avoids hitting locks when updating auto_increment values to a lower value than the current maximum. This is useful in loading a table with auto_increment where one loads the highest numbered pk's first and then proceeds backwards to the first. This can then be achieved with the same performance as a normal insert without auto_increment.
ndb_restore.result:
Updated result file
When partition pruning resulted in an ordered index scan spanning only
one partition, any descending flag for the scan was wrongly discarded,
turning ORDER BY DESC into ORDER BY ASC, and similar problems.
Fixed by correctly passing descending flag in SCAN_TABREQ signal sent
to data nodes.
Bug#31610 Remove outdated and redundant tests:
partition_02myisam partition_03ndb
Bug#32405 testsuite parts: partition_char_myisam wrong content
and cleanup of testsuite
- remove/correct wrong comments
- remove workarounds for fixed bugs
- replace error numbers with error names
- exclude subtests from execution which fail now because of
new limitations for partitioning functions
- remove code for the no more intended dual use
fast test in regression tests/slow test in testsuite
- analyze and fix problems with partition_char_innodb
- fix problems caused by last change of error numbers
- Introduce error name to error number mapping which makes
maintenance after next error renumbering easier
Rename: mysql-test/r/ndb_auto_increment.result -> mysql-test/suite/ndb/r/ndb_auto_increment.result
ndb_auto_increment.test, ndb_auto_increment.result:
Bug #31956 auto increment bugs in MySQL Cluster: Adapted test cases
ha_ndbcluster.cc:
Bug #31956 auto increment bugs in MySQL Cluster: Merging from 5.0
ndb_auto_increment.test:
Rename: mysql-test/t/ndb_auto_increment.test -> mysql-test/suite/ndb/t/ndb_auto_increment.test
Moved out a lot of code into functions from external_lock and
start_stmt
Fixed a crashing bug at memory alloc failure
Merged the stmt and all variables into one trans variable
Always register start of statement as according to the
interface of the handlers.
Also register for start of transaction when not statement commit
== not autocommit AND no begin - commit ongoing
Now that we registered in a proper manner we also needed to handle
the commit call when end of statement and transaction is ongoing
Added start_stmt_count to know when we have start of statement
for first table
