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unknown authored
Fixed bugs in undo logging Fixed bug where head block was split before min_row_length (caused Maria to believe row was crashed on read) Reserved place for reference-transid on key pages (for packing of transids) ALTER TABLE and INSERT ... SELECT now uses fast creation of index Known bugs: ma_test_recovery fails because of a bug in redo handling when log is cut directly after a redo (Guilhem knows how to fix) ma_test_recovery.excepted is not totally correct, because of the above bug mysqld sometimes fails to restart; Fails with error "end_of_redo_phase: Assertion `long_trid != 0' failed"; Guilhem to investigate include/maria.h: Prototype changes Added current_filepos to st_maria_sort_info mysql-test/r/maria.result: Updated results that changes as alter table and insert ... select now uses fast creation of index mysys/mf_iocache.c: Reset variable to gurard against double invocation storage/maria/ma_bitmap.c: Added _ma_bitmap_reset_cache() (needed for repair) storage/maria/ma_blockrec.c: Simplify code More initial allocations Fixed bug where head block was split before min_row_length (caused Maria to believe row was crashed on read) storage/maria/ma_blockrec.h: Moved TRANSID_SIZE to maria_def.h Added prototype for new functions storage/maria/ma_check.c: Simplicy code Fixed repair_by_sort to work with BLOCK_RECORD - When using BLOCK_RECORD or UNPACK create new Maria handle - Use common initializer function - Align code with maria_repair() Made some changes to maria_repair_parallel() to use common initializer function Removed ASK_MONTY section by fixing noted problem storage/maria/ma_close.c: Moved check for readonly to _ma_state_info_write() storage/maria/ma_key_recover.c: Use different log entries if key root changes or not. This fixed some bugs when tree grows storage/maria/ma_key_recover.h: Added keynr to st_msg_to_write_hook_for_undo_key storage/maria/ma_loghandler.c: Added INIT_LOGREC_UNDO_KEY_INSERT_WITH_ROOT storage/maria/ma_loghandler.h: Added INIT_LOGREC_UNDO_KEY_INSERT_WITH_ROOT storage/maria/ma_open.c: Added TRANSID to all key pages (for future compressing of trans id's) For compressed records, alloc a bit bigger buffer to avoid valgrind warnings If table is opened readonly, don't update state storage/maria/ma_packrec.c: Allocate bigger array for bit unpacking to avoid valgrind errors storage/maria/ma_recovery.c: Added UNDO_KEY_INSERT_WITH_ROOT & UNDO_KEY_DELETE_WITH_ROOT storage/maria/ma_sort.c: More logging storage/maria/ma_test_all.sh: More tests storage/maria/ma_test_recovery.expected: Update results Note that this is not complete becasue of a bug in recovery storage/maria/ma_test_recovery: Removed recreation of index (not needed when we have redo for index pages) storage/maria/maria_chk.c: When using flag --read-only, don't update status for files When using --unpack, don't use REPAIR_BY_SORT if other repair option is given Enable repair_by_sort for BLOCK records Removed not needed newline at start of --describe storage/maria/maria_def.h: Support for TRANSID_SIZE to key pages storage/maria/maria_read_log.c: renamed --only-display to --display-only
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