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Diffstat (limited to 'storage/pbxt/ChangeLog')
| -rw-r--r-- | storage/pbxt/ChangeLog | 38 |
1 files changed, 37 insertions, 1 deletions
diff --git a/storage/pbxt/ChangeLog b/storage/pbxt/ChangeLog index 958bcd81cd1..5e3d594f103 100644 --- a/storage/pbxt/ChangeLog +++ b/storage/pbxt/ChangeLog @@ -1,7 +1,43 @@ PBXT Release Notes ================== -------- 1.0.08 RC - Not yet released +------- 1.0.08 RC2 - 2009-06-30 + +RN251: A Windows-specific test update, also removed false assertion that failed on Windows. + +RN250: Fixed a bug that caused recovery to fail when the transaction log ID exceeded 255. The problem was a checksum failed in the log record. + +RN249: Fixed bug #313176: Test case timeout. This happened because record cache pages where not propoerly freed and as soon as cache filled up the performacne degraded. + +RN248: PBXT now compiles and runs with MySQL 5.1.35. All tests pass. + +RN247: Fixed bug #369086: Incosistent/Incorrect Truncate behavior + +RN246: Fixed bug #378222: Drop sakila causes error: Cannot delete or update a parent row: a foreign key constraint fails + +RN245: Fixed bug #379315: Inconsistent behavior of DELETE IGNORE and FK constraint. + +RN244: Fixed a recovery problem: during the recovery of "record modified" action the table was updated before the old index entries were removed; then the xres_remove_index_entries was supplied the new record which lead to incorrect index update. + +RN243: Fixed a bug that caused a recovery failure if partitioned pbxt tables where present. This happended because the recovery used a MySQL function to open tables and the PBXT handler was not yet registered + +RN242: Fixed a bug that caused a deadlock if pbxt initialization failed. This happened because pbxt ceanup was done from pbxt_init() with PLUGIN_lock being held by MySQL which lead to a deadlock in the freeer thread + +RN241: Fixed a heap corruption bug (writing to a freed memory location). It happened only when memory mapped files were used leading to heap inconsistency and program crash or termination by heap checker. Likely to happen right after or during DROP TABLE but possible in other cases too. + +RN240: Load the record cache on read when no using memory mapped files. + +RN239: Added PBXT variable pbxt_max_threads. This is the maximum number of threads that can be created PBXT. By default this value is set to 0 which means the number of threads is derived from the MySQL variable max_connections. The value used is max_connections+7. Under Drizzle the default value is 500. + +RN238: Added an option to wait for the sweeper to clean up old transactions on a particular connection. This prevents the sweeper from getting too far behind. + +RN237: Added an option to lazy delete fixed length index entries. This means the index entries are just marked for deletion, instead of removing the items from the index page. This has the advantage that an exclusive lock is not always required for deletion. + +RN236: Fixed bug #349177: a bug in configure.in script. + +RN235: Fixed bug 349176: a compiler warning. + +RN234: Completed Drizzle integration. All Drizzle tests now run with PBXT. RN233: Fixed bugs which occur when PBXT is used together with PBMS (BLOB Streaming engine). |