mariadb

Commit Graph

Author	SHA1	Message	Date
Eugene Kosov	9ef2d29ff4	MDEV-14425 deprecate and ignore innodb_log_files_in_group Now there can be only one log file instead of several which logically work as a single file. Possible names of redo log files: ib_logfile0, ib_logfile101 (for just created one) innodb_log_fiels_in_group: value of this variable is not used by InnoDB. Possible values are still 1..100, to not break upgrade LOG_FILE_NAME: add constant of value "ib_logfile0" LOG_FILE_NAME_PREFIX: add constant of value "ib_logfile" get_log_file_path(): convenience function that returns full path of a redo log file SRV_N_LOG_FILES_MAX: removed srv_n_log_files: we can't remove this for compatibility reasons, but now server doesn't use this variable log_sys_t::file::fd: now just one, not std::vector log_sys_t::log_capacity: removed word 'group' find_and_check_log_file(): part of logic from huge srv_start() moved here recv_sys_t::files: file descriptors of redo log files. There can be several of those in case we're upgrading from older MariaDB version. recv_sys_t::remove_extra_log_files: whether to remove ib_logfile{1,2,3...} after successfull upgrade. recv_sys_t::read(): open if needed and read from one of several log files recv_sys_t::files_size(): open if needed and return files count redo_file_sizes_are_correct(): check that redo log files sizes are equal. Just to log an error for a user. Corresponding check was moved from srv0start.cc namespace deprecated: put all deprecated variables here to prevent usage of it by us, developers	6 years ago
Jan Lindström	8d7a8e45bf	Update wsrep-lib submodule.	6 years ago
Marko Mäkelä	9fd309498c	MDEV-12353 Cleanup: Rename INIT_INDEX_PAGE to EXTENDED We plan use the redo log record main type code 0x20 for InnoDB specific index page operations. mrec_type_t: Rename INIT_INDEX_PAGE to EXTENDED. mrec_ext_t: The EXTENDED subtypes. This is a non-functional change: the redo log record encoding that was introduced in commit `7ae21b18a6` is not affected.	6 years ago
Marko Mäkelä	802a6b0a33	Reduce innodb_log_buffer_size	6 years ago
Marko Mäkelä	23de5b8f07	MDEV-21725 Optimize btr_page_reorganize_low() redo logging btr_page_reorganize_low(): Log only the changed data in the page. TODO: Do not copy the entire changed payload to the redo log. Emit a combination of MEMMOVE and WRITE records to reduce the log volume.	6 years ago
Marko Mäkelä	41fe972db7	MDEV-21744 Assertion `!rec_offs_nth_sql_null(offsets, n)' failed commit `08ba388713` of MDEV-12353 introduced an incorrect assumption, which was documented by the failing assertion. After instant ADD COLUMN, we can have a null (and in-place) UPDATE of NULL to NULL. No data needs to be written for such updates. For ROW_FORMAT=REDUNDANT, we reserve space for the NULL values, and to be compatible with existing behaviour, we will zerofill the unused data bytes when updating to NULL value.	6 years ago
Marko Mäkelä	055ce75d8b	MDEV-21174: Correct a debug assertion failure trx_purge_free_segment(): In some cases (observed when running the test innodb_zip.wl5522_debug_zip), there is no change to the TRX_UNDO_NEEDS_PURGE field. Add mtr_t::OPT to disable a debug check. The bogus debug check was introduced in commit `56f6dab1d0`.	6 years ago
Marko Mäkelä	22f649a67a	MDEV-12353: Reformat page_delete_rec_list_end() We add FIXME comments and some sketch code for the following cases: It is possible to write considerably less log for ROW_FORMAT=COMPRESSED pages. For now, we will delete the records one by one. It is also possible to treat 'deleting the last records' as a special case that would involve shrinking PAGE_HEAP_TOP. That should reduce the need of reorganizing pages.	6 years ago
Marko Mäkelä	09feb176e9	MDEV-12353: Optimize page_cur_delete_rec() logging further page_mem_free(): When deleting the very last record of the page, even if the record did not fully utilize all bytes in a former PAGE_FREE record, truncate the PAGE_HEAP_TOP and reduce PAGE_GARBAGE by the saved amount.	6 years ago
Ian Gilfillan	0683c8f7a2	Clarify, spelling for wsrep_strict_ddl description (#1447 )	6 years ago
Marko Mäkelä	fc87698048	MDEV-12353: Write less log for BLOB pages fsp_page_create(): Always initialize the page. The logic to avoid initialization was made redundant and should have been removed in mysql/mysql-server@ce0a1e85e24e48b8171f767b44330da635a6ea0a (MySQL 5.7.5). btr_store_big_rec_extern_fields(): Remove the redundant initialization of FIL_PAGE_PREV and FIL_PAGE_NEXT. An INIT_PAGE record will have been written already. Only write the ROW_FORMAT=COMPRESSED page payload from FIL_PAGE_DATA onwards. We were unnecessarily writing from FIL_PAGE_TYPE onwards, which caused an assertion failure on recovery: recv_sys_t::alloc(size_t): Assertion 'len <= srv_page_size' failed when running the following tests: ./mtr --no-reorder innodb_zip.blob,4k innodb_zip.bug56680,4k	6 years ago
Marko Mäkelä	5874aac71f	MDEV-12353: Fix a Galera assertion failure trx_rseg_write_wsrep_checkpoint(): Add missing mtr_t::OPT, and avoid an unnecessary call to mtr_t::memset(). This addresses a debug assertion failure in wsrep_info.plugin.	6 years ago
Marko Mäkelä	d657cd7465	MDEV-12353: Optimize page_delete_rec_list_end() logging	6 years ago
Marko Mäkelä	5876de19d0	MDEV-12353: Remove bogus conditions page_update_max_trx_id(), page_delete_rec_list_end(): Remove conditions on recv_recovery_is_on(). These conditions should have been removed in or before commit `f8a9f90667` (removing the support for crash-upgrade). The physical redo log based recovery will not call such high-level code.	6 years ago
Marko Mäkelä	3887daf826	MDEV-12353: Optimize page_cur_delete_rec() logging page_mem_free(): When deleting the last record of a page, do not add it to the PAGE_FREE list, but instead truncate the PAGE_HEAP_TOP. Modify the page header fields by writing fewer records. page_cur_delete_rec(): Let page_mem_free() reset the PAGE_LAST_INSERT. page_header_reset_last_insert(): Issue memset(), not memcpy(), for the ROW_FORMAT=COMPRESSED page.	6 years ago
Daniel Bartholomew	2c34315df6	bump the VERSION	6 years ago
Marko Mäkelä	444c83b2ac	MDEV-12353: Test InnoDB upgrade from multi-file redo log	6 years ago
Eugene Kosov	735c6ea3e6	fix Win build	6 years ago
Eugene Kosov	3daef523af	MDEV-17084 Optimize append only files for NVDIMM Optionally use libpmem for InnoDB redo log writing. When server is built -DWITH_PMEM=ON InnoDB tries to detect that redo log is located on persistent memory storage and uses faster file access method. When server is built with -DWITH_PMEM=OFF preprocessor is used to ensure that no slowdown will present due to allocations and virtual function calls. So, we don't slow down server in a common case. mapped_file_t: an map file, unmap file and returns mapped memory buffer file_io: abstraction around memory mapped files and file descriptors. Allows writing, reading and flushing to files. file_io::writes_are_durable(): notable method of a class. When it returns true writes are flushed immediately. file_os_io: file descriptor based file access. Depends on a global state like srv_read_only_mode file_pmem_io: file access via libpmem This is a collaboration work with Sergey Vojtovich	6 years ago
Marko Mäkelä	d901919db2	MDEV-19747: Fix a warning In commit `fc2f2fa853` we replaced FlushObserver* with bool, but forgot to replace one NULL with false.	6 years ago
Marko Mäkelä	37dc087f58	MDEV-12353: Remove bogus comments and clean up code This is a fixup for commit `7ae21b18a6`. It turns out that even if we in the future made LSN count mini-transactions instead of bytes, we will need both start LSN and end LSN, which must exactly match between mtr_t::commit() and log_phys_t::apply(). log_rec_t::lsn: Restore the const qualifier. log_phys_t::append(): Remove the lsn parameter. Both the start and end LSN must remain unchanged. We can only append log from the same mini-transaction to a single log record snippet. If we combined the log from mini-transactions A and B, it could happen that the FIL_PAGE_LSN of the page is somewhere between A.start_lsn and B.start_lsn. In that case, also the log of B would be wrongly skipped. recv_sys_t::add(): Assert that if the start LSN matches, also the end LSN will match.	6 years ago
Sergei Golubchik	dd87a8b316	Merge commit 'bb-10.5-release' into 10.5	6 years ago
Sergei Golubchik	6dc46b5a4d	alpha -> beta	6 years ago
Marko Mäkelä	f8a9f90667	MDEV-12353: Remove support for crash-upgrade We tighten some assertions regarding dict_index_t::is_dummy and crash recovery, now that redo log processing will no longer create dummy objects.	6 years ago
Marko Mäkelä	7ae21b18a6	MDEV-12353: Change the redo log encoding log_t::FORMAT_10_5: physical redo log format tag log_phys_t: Buffered records in the physical format. The log record bytes will follow the last data field, making use of alignment padding that would otherwise be wasted. If there are multiple records for the same page, also those may be appended to an existing log_phys_t object if the memory is available. In the physical format, the first byte of a record identifies the record and its length (up to 15 bytes). For longer records, the immediately following bytes will encode the remaining length in a variable-length encoding. Usually, a variable-length-encoded page identifier will follow, followed by optional payload, whose length is included in the initially encoded total record length. When a mini-transaction is updating multiple fields in a page, it can avoid repeating the tablespace identifier and page number by setting the same_page flag (most significant bit) in the first byte of the log record. The byte offset of the record will be relative to where the previous record for that page ended. Until MDEV-14425 introduces a separate file-level log for redo log checkpoints and file operations, we will write the file-level records in the page-level redo log file. The record FILE_CHECKPOINT (which replaces MLOG_CHECKPOINT) will be removed in MDEV-14425, and one sequential scan of the page recovery log will suffice. Compared to MLOG_FILE_CREATE2, FILE_CREATE will not include any flags. If the information is needed, it can be parsed from WRITE records that modify FSP_SPACE_FLAGS. MLOG_ZIP_WRITE_STRING: Remove. The record was only introduced temporarily as part of this work, before being replaced with WRITE (along with MLOG_WRITE_STRING, MLOG_1BYTE, MLOG_nBYTES). mtr_buf_t::empty(): Check if the buffer is empty. mtr_t::m_n_log_recs: Remove. It suffices to check if m_log is empty. mtr_t::m_last, mtr_t::m_last_offset: End of the latest m_log record, for the same_page encoding. page_recv_t::last_offset: Reflects mtr_t::m_last_offset. Valid values for last_offset during recovery should be 0 or above 8. (The first 8 bytes of a page are the checksum and the page number, and neither are ever updated directly by log records.) Internally, the special value 1 indicates that the same_page form will not be allowed for the subsequent record. mtr_t::page_create(): Take the block descriptor as parameter, so that it can be compared to mtr_t::m_last. The INIT_INDEX_PAGE record will always followed by a subtype byte, because same_page records must be longer than 1 byte. trx_undo_page_init(): Combine the writes in WRITE record. trx_undo_header_create(): Write 4 bytes using a special MEMSET record that includes 1 bytes of length and 2 bytes of payload. flst_write_addr(): Define as a static function. Combine the writes. flst_zero_both(): Replaces two flst_zero_addr() calls. flst_init(): Do not inline the function. fsp_free_seg_inode(): Zerofill the whole inode. fsp_apply_init_file_page(): Initialize FIL_PAGE_PREV,FIL_PAGE_NEXT to FIL_NULL when using the physical format. btr_create(): Assert !page_has_siblings() because fsp_apply_init_file_page() must have been invoked. fil_ibd_create(): Do not write FILE_MODIFY after FILE_CREATE. fil_names_dirty_and_write(): Remove the parameter mtr. Write the records using a separate mini-transaction object, because any FILE_ records must be at the start of a mini-transaction log. recv_recover_page(): Add a fil_space_t* parameter. After applying log to the a ROW_FORMAT=COMPRESSED page, invoke buf_zip_decompress() to restore the uncompressed page. buf_page_io_complete(): Remove the temporary hack to discard the uncompressed page of a ROW_FORMAT=COMPRESSED page. page_zip_write_header(): Remove. Use mtr_t::write() or mtr_t::memset() instead, and update the compressed page frame separately. trx_undo_header_add_space_for_xid(): Remove. trx_undo_seg_create(): Perform the changes that were previously made by trx_undo_header_add_space_for_xid(). btr_reset_instant(): New function: Reset the table to MariaDB 10.2 or 10.3 format when rolling back an instant ALTER TABLE operation. page_rec_find_owner_rec(): Merge with the only callers. page_cur_insert_rec_low(): Combine writes by using a local buffer. MEMMOVE data from the preceding record whenever feasible (copying at least 3 bytes). page_cur_insert_rec_zip(): Combine writes to page header fields. PageBulk::insertPage(): Issue MEMMOVE records to copy a matching part from the preceding record. PageBulk::finishPage(): Combine the writes to the page header and to the sparse page directory slots. mtr_t::write(): Only log the least significant (last) bytes of multi-byte fields that actually differ. For updating FSP_SIZE, we must always write all 4 bytes to the redo log, so that the fil_space_set_recv_size() logic in recv_sys_t::parse() will work. mtr_t::memcpy(), mtr_t::zmemcpy(): Take a pointer argument instead of a numeric offset to the page frame. Only log the last bytes of multi-byte fields that actually differ. In fil_space_crypt_t::write_page0(), we must log also any unchanged bytes, so that recovery will recognize the record and invoke fil_crypt_parse(). Future work: MDEV-21724 Optimize page_cur_insert_rec_low() redo logging MDEV-21725 Optimize btr_page_reorganize_low() redo logging MDEV-21727 Optimize redo logging for ROW_FORMAT=COMPRESSED	6 years ago
Marko Mäkelä	9869005201	Cleanup ibuf_page_exists(): Take simpler parameters	6 years ago
Marko Mäkelä	67c76704a8	MDEV-12353: Remove MLOG_INDEX_LOAD (innodb_log_optimize_ddl) NOTE: This may break crash-upgrade from a dataset that was created with innodb_log_optimize_ddl=ON. Also due to ROW_FORMAT=COMPRESSED pages, it will be easiest to disallow crash-upgrade. It would be more robust to disable the MDEV-12699 logic when crash-upgrading from old redo log format. log_optimized_ddl_op: Remove. fil_space_t::enable_lsn, file_name_t::enable_lsn: Remove. ddl_tracker_t::optimized_ddl: Remove. TODO: Remove ddl_tracker	6 years ago
Marko Mäkelä	f37a29dd66	MDEV-12353: Write log by mtr_t member functions only mtr_t::log_write_low(): Replaces mlog_write_initial_log_record_low(). mtr_t::log_file_op(): Replaces fil_op_write_log(). mtr_t::free(): Write MLOG_INIT_FREE_PAGE. mtr_t::init(): Write MLOG_INIT_FILE_PAGE2. mtr_t::page_create(): Write record about the partial initialization of an index page. mlog_catenate_ulint(), mlog_catenate_string(), mlog_open(), mlog_close(): Remove.	6 years ago
Marko Mäkelä	8a039ee107	MDEV-12353: Introduce mtr_t::zmemcpy() Exclusively write MLOG_ZIP_WRITE_STRING records by mtr_t::zmemcpy().	6 years ago
Marko Mäkelä	2e7a084283	MDEV-21174: Remove mlog_write_initial_log_record_fast() Pass buf_block_t* to all functions that write redo log. Specifically, replace the parameters page,page_zip with buf_block_t* block in page_zip_ functions.	6 years ago
Marko Mäkelä	498f84a87b	MDEV-12353: Remove mlog_open_and_write_index() Now that all logical log records have been replaced, the function mlog_parse_index() is only needed for crash-upgrading from older versions.	6 years ago
Marko Mäkelä	08ba388713	MDEV-12353: Replace MLOG_REC_INSERT,MLOG_COMP_REC_INSERT page_mem_alloc_free(), page_dir_set_n_heap(), page_ptr_set_direction(): Merge with the callers. page_direction_reset(), page_direction_increment(), page_zip_dir_insert(), page_zip_write_rec_ext(), page_zip_write_rec(): Add the parameter mtr, and write log. PageBulk::insert(), PageBulk::finish(): Write log for all changes. page_cur_rec_insert(), page_cur_insert_rec_write_log(), page_cur_insert_rec_write_log(): Remove. page_rec_set_next(), page_header_set_field(), page_header_set_ptr(): Remove. Use lower-level operations with or without logging. page_zip_dir_add_slot(): Move to the same compilation unit with its only caller, page_cur_insert_rec_zip(). page_cur_insert_rec_zip(): Mark pieces of code that must be skipped once this task is completed. btr_defragment_chunk(): Before starting a mini-transaction that is writing (a lot), invoke log_free_check(). This should allow the test innodb.innodb_defrag_concurrent to pass with the mtr default_mysqld.cnf setting of innodb_log_file_size=10M. MLOG_BUF_MARGIN: Remove.	6 years ago
Marko Mäkelä	2c4d5aa0fe	MDEV-12353: Replace MLOG_ZIP_PAGE_COMPRESS page_zip_compress_write_log(): Write MLOG_INIT_FILE_PAGE2 and MLOG_ZIP_WRITE_STRING records instead of MLOG_ZIP_PAGE_COMPRESS. This depends on the changes to buf_page_io_complete() and friends in the parent commit.	6 years ago
Marko Mäkelä	2a77b2a510	MDEV-12353: Replace MLOG_LIST__DELETE and MLOG_*REC_DELETE No longer write the following redo log records: MLOG_COMP_LIST_END_DELETE, MLOG_LIST_END_DELETE, MLOG_COMP_LIST_START_DELETE, MLOG_LIST_START_DELETE, MLOG_REC_DELETE,MLOG_COMP_REC_DELETE. Each individual deleted record will be logged separately using physical log records. page_dir_slot_set_n_owned(), page_zip_rec_set_owned(), page_zip_dir_delete(), page_zip_clear_rec(): Add the parameter mtr, and write redo log. page_dir_slot_set_rec(): Remove. Replaced with lower-level operations that write redo log when necessary. page_rec_set_n_owned(): Replaces rec_set_n_owned_old(), rec_set_n_owned_new(). rec_set_heap_no(): Replaces rec_set_heap_no_old(), rec_set_heap_no_new(). page_mem_free(), page_dir_split_slot(), page_dir_balance_slot(): Add the parameter mtr. page_dir_set_n_slots(): Merge with the caller page_dir_split_slot(). page_dir_slot_set_rec(): Merge with the callers page_dir_split_slot() and page_dir_balance_slot(). page_cur_insert_rec_low(), page_cur_insert_rec_zip(): Suppress the logging of lower-level operations. page_cur_delete_rec_write_log(): Remove. page_cur_delete_rec(): Do not tolerate mtr=NULL. rec_convert_dtuple_to_rec_old(), rec_convert_dtuple_to_rec_comp(): Replace rec_set_heap_no_old() and rec_set_heap_no_new() with direct access that does not involve redo logging. mtr_t::memcpy(): Do allow non-redo-logged writes to uncompressed pages of ROW_FORMAT=COMPRESSED pages. buf_page_io_complete(): Evict the uncompressed page of a ROW_FORMAT=COMPRESSED page after recovery. Because we no longer write logical log records for deleting index records, but instead write physical records that may refer directly to the compressed page frame of a ROW_FORMAT=COMPRESSED page, and because on recovery we will only apply the changes to the ROW_FORMAT=COMPRESSED page, the uncompressed page frame can be stale until page_zip_decompress() is executed. recv_parse_or_apply_log_rec_body(): After applying MLOG_ZIP_WRITE_STRING, ensure that the FIL_PAGE_TYPE of the uncompressed page matches the compressed page, because buf_flush_init_for_writing() assumes that field to be valid. mlog_init_t::mark_ibuf_exist(): Invoke page_zip_decompress(), because the uncompressed page after buf_page_create() is not necessarily up to date. buf_LRU_block_remove_hashed(): Bypass a page_zip_validate() check during redo log apply. recv_apply_hashed_log_recs(): Invoke mlog_init.mark_ibuf_exist() also for the last batch, to ensure that page_zip_decompress() will be called for freshly initialized pages.	6 years ago
Marko Mäkelä	d00185c40d	MDEV-12353: Replace MLOG_PAGE_CREATE_RTREE, MLOG_PAGE_COMP_CREATE_RTREE page_create(): Create normal B-tree pages. Callers that create R-tree pages will set FIL_PAGE_TYPE and reset the split sequence number afterwards. The creation of ROW_FORMAT=COMPRESSED pages is unaffected; they will be logged as compressed page images. page_create_low(): Take const buf_block_t* as a parameter. Let the callers invoke buf_block_modify_clock_inc().	6 years ago
Marko Mäkelä	b3d02a1fcf	MDEV-12353: Replace DELETE_MARK redo log records with MLOG_WRITE_STRING btr_cur_upd_rec_sys(): Replaces row_upd_rec_sys_fields() and implements redo logging. row_upd_rec_sys_fields_in_recovery(): Remove, and merge to the only remaining caller btr_cur_parse_update_in_place(). btr_cur_del_mark_set_clust_rec_log(), btr_cur_del_mark_set_sec_rec_log(), btr_cur_set_deleted_flag_for_ibuf(): Remove, and replace with btr_rec_set_deleted<bool>(). page_zip_rec_set_deleted(): Add the parameter mtr, and write a MLOG_ZIP_WRITE_STRING record to the log.	6 years ago
Marko Mäkelä	f3230111fc	MDEV-12353: Introduce MLOG_ZIP_WRITE_STRING Log the low-level operations for ROW_FORMAT=COMPRESSED index pages using a new record, MLOG_ZIP_WRITE_STRING. We will still use MLOG_1BYTE,..., MLOG_8BYTES or MLOG_WRITE_STRING for operations on other than index pages (such as the page allocation bitmap pages). We will stop writing the record MLOG_ZIP_PAGE_COMPRESS later, after replacing all MLOG_REC_ and MLOG_COMP_REC_ that update index pages.	6 years ago
Marko Mäkelä	db5cdc3195	MDEV-12353: Replace MLOG_PAGE_REORGANIZE, MLOG_COMP_PAGE_REORGANIZE Log page reorganize as a series of insert operations. This will make the redo log volume proportional to the page payload size. btr_page_reorganize_low(): Add template <bool recovery=false> btr_page_reorganize_block(): Remove the parameter 'bool recovery'	6 years ago
Marko Mäkelä	276f996af9	MDEV-12353: Replace MLOG_*_END_COPY_CREATED Instead of writing the high-level redo log records MLOG_LIST_END_COPY_CREATED, MLOG_COMP_LIST_END_COPY_CREATED write log for each individual insert of a record. page_copy_rec_list_end_to_created_page(): Remove. This will improve the fill factor of some pages. Adjust some tests accordingly. PageBulk::init(), PageBulk::finish(): Avoid setting bogus limits to PAGE_HEAP_TOP and PAGE_N_DIR_SLOTS. Avoid accessor functions that would enforce these limits before the correct ones are set at the end of PageBulk::finish().	6 years ago
Marko Mäkelä	acd265b69b	MDEV-12353: Exclusively use page_zip_reorganize() for ROW_FORMAT=COMPRESSED page_zip_reorganize(): Restore the page on failure. In callers, omit now-redundant calls to page_zip_decompress(). btr_page_reorganize_low(): Define in static scope only, and remove the z_level parameter. Assert that ROW_FORMAT is not COMPRESSED. btr_page_reorganize_block(), btr_page_reorganize(): Invoke page_zip_reorganize() for ROW_FORMAT=COMPRESSED.	6 years ago
Marko Mäkelä	f802c989ec	MDEV-12353: Replace MLOG_UNDO_INSERT trx_undof_page_add_undo_rec_log(): Remove. trx_undo_page_set_next_prev_and_add(), trx_undo_page_report_modify(), trx_undo_page_report_rename(): Write lower-level redo log records.	6 years ago
Marko Mäkelä	e0bc29df18	MDEV-12353: Replace MLOG_UNDO_HDR_CREATE trx_undo_header_create(): Emit lower-level records instead of writing MLOG_UNDO_HDR_CREATE records.	6 years ago
Marko Mäkelä	737b701786	MDEV-12353: Remove trx_undo_erase_page_end() MariaDB stopped writing the record MLOG_UNDO_ERASE_END in commit `0fd3def284` (10.3.3). Merge trx_undo_erase_page_end() with its callers.	6 years ago
Marko Mäkelä	07d39cde92	MDEV-12353: Replace MLOG_UNDO_INIT trx_undo_page_init(): Write lower-level redo log records by invoking mtr_t::write().	6 years ago
Marko Mäkelä	5bea43f5e0	MDEV-12353: Deprecate and ignore innodb_log_compressed_pages page_zip_compress_write_log_no_data(): Remove. We no longer write the MLOG_ZIP_PAGE_COMPRESS_NO_DATA record. Instead, we will write MLOG_ZIP_PAGE_COMPRESS records.	6 years ago
Marko Mäkelä	600eae9179	MDEV-12353: Remove MTR_LOG_SHORT_INSERTS No longer emit the redo log records MLOG_LIST_END_COPY_CREATED, MLOG_COMP_LIST_END_COPY_CREATED.	6 years ago
Vicențiu Ciorbaru	ac51bcfd8d	Update rdiff for sysvars 32bit to account for removed options	6 years ago
Vicențiu Ciorbaru	efa9079fbd	Fix compilation error due to type mismatch in tpool_generic.cc size_t compared to int	6 years ago
Vicențiu Ciorbaru	ad17aa110c	MDEV-18650: Options deprecated in previous versions - multi_range_count Remove deprecated system variable multi_range_count. It was ignored from 5.3.	6 years ago
Vicențiu Ciorbaru	5aebd78e27	MDEV-18650: Options deprecated in previous versions - mroonga_default_parser Variable is marked as deprecated since 10.1.6. Update tests to not make use of it.	6 years ago

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