mariadb

Commit Graph

Author	SHA1	Message	Date
marko	4063077471	branches/zip: Write PAGE_MAX_TRX_ID to the redo log. Otherwise, transactions that are started before the rollback of incomplete transactions has finished may have an inconsistent view of the secondary indexes. dict_index_is_sec_or_ibuf(): Auxiliary function for controlling updates and checks of PAGE_MAX_TRX_ID: check whether an index is a secondary index or the insert buffer tree. page_set_max_trx_id(), page_update_max_trx_id(), lock_rec_insert_check_and_lock(), lock_sec_rec_modify_check_and_lock(), btr_cur_ins_lock_and_undo(), btr_cur_upd_lock_and_undo(): Add the parameter mtr. page_set_max_trx_id(): Allow mtr to be NULL. When mtr==NULL, do not attempt to write to the redo log. This only occurs when creating a page or reorganizing a compressed page. In these cases, the PAGE_MAX_TRX_ID will be set correctly during the application of redo log records, even though there is no explicit log record about it. btr_discard_only_page_on_level(): Preserve PAGE_MAX_TRX_ID. This function should be unreachable, though. btr_cur_pessimistic_update(): Update PAGE_MAX_TRX_ID. Add some assertions for checking that PAGE_MAX_TRX_ID is set on all secondary index leaf pages. rb://115 tested by Michael, fixes Issue #211	17 years ago
marko	6bcd59e3b2	branches/zip: Introduce the logical type names trx_id_t, roll_ptr_t, and undo_no_t. Each type is still defined as dulint. This is an initial step towards replacing dulint with a 64-bit data type. Because modern compilers have no trouble supporting 64-bit arithmetics even on 32-bit targets, the dulint struct is a relic that should go. The last remaining major use of dulint is dictionary IDs (table, index, and row ids). rb://114 approved by Sunny Bains	17 years ago
marko	2954b450b9	branches/zip: Adjust r4673 as in the merge to branches/6.0 -r4676.	17 years ago
marko	1a0a9e6a8f	branches/zip: Allow in-place updates of UTF-8 CHAR columns from or to NULL in ROW_FORMAT=REDUNDANT. (Bug #44032) rb://107 approved by Heikki Tuuri.	17 years ago
marko	4aa0305b8d	branches/zip: Remove unneeded definitions and dependencies from UNIV_HOTBACKUP builds.	17 years ago
vasil	8fe659f6bd	branches/zip: * Remove old Innobase copyright lines from C source files * Add a reference to the GPLv2 license as recommended by the lawyers at Oracle Legal [Step 4/28]	17 years ago
marko	004b19e541	branches/zip: ibuf_use_t: Add the constant IBUF_USE_COUNT, to eliminate a gcc warning about an assertion that trivially holds. The warning was introduced in r4061, in the merge of branches/innodb+ -r4053. ibuf_insert(): Let an assertion fail if ibuf_use is unknown.	17 years ago
marko	c3dc038c9a	branches/zip: Port the applicable parts of r4053 from branches/innodb+: Implement the global variable innodb_change_buffering, with the following values: none - buffer nothing inserts - buffer inserts (the default) Approved by Ken Jacobs.	17 years ago
marko	0c80424faa	branches/zip: Merge revisions 3479:3598 from branches/5.1: ------------------------------------------------------------------------ r3588 \| inaam \| 2008-12-18 14:26:54 +0200 (Thu, 18 Dec 2008) \| 8 lines branches/5.1 It is a bug in unused code. If we don't calculate the hash value when calculating the mutex number then two pages which map to same hash value can get two different mutex numbers. Approved by: Marko ------------------------------------------------------------------------ r3590 \| marko \| 2008-12-18 15:33:36 +0200 (Thu, 18 Dec 2008) \| 11 lines branches/5.1: When converting a record to MySQL format, copy the default column values for columns that are SQL NULL. This addresses failures in row-based replication (Bug #39648). row_prebuilt_t: Add default_rec, for the default values of the columns in MySQL format. row_sel_store_mysql_rec(): Use prebuilt->default_rec instead of padding columns. rb://64 approved by Heikki Tuuri ------------------------------------------------------------------------ r3598 \| marko \| 2008-12-22 15:28:03 +0200 (Mon, 22 Dec 2008) \| 6 lines branches/5.1: ibuf_delete_rec(): When the record cannot be found and the tablespace has been dropped, commit the mini-transaction, so that InnoDB will not hold the insert buffer tree latch in exclusive mode, causing a potential deadlock. This bug was introduced in the fix of Bug #27276 in r2924. ------------------------------------------------------------------------	17 years ago
marko	8513a278cb	branches/zip: Clean up the insert buffer subsystem. Originally, there were provisions in InnoDB for multiple insert buffer B-trees, apparently one for each tablespace. When Heikki implemented innodb_file_per_table (multiple InnoDB tablespaces) in MySQL 4.1, he made the insert buffer live only in the system tablespace (space 0) but left the provisions in the code. When Osku Salerma implemented delete buffering, he also cleaned up the insert buffer subsystem so that only one insert buffer B-tree exists. This patch applies the clean-up to the InnoDB Plugin. Having a separate patch of the insert buffer clean-up should help us better compare the essential changes of the InnoDB Plugin and InnoDB+ and to track down bugs that are specific to InnoDB+. IBUF_SPACE_ID: New constant, defined as 0. ibuf_data_t: Remove. ibuf_t: Add the applicable fields from ibuf_data_t. There is only one insert buffer tree from now on. ibuf_page_low(), ibuf_page(): Merge to a single function ibuf_page(). fil_space_t: Remove ibuf_data. fil_space_get_ibuf_data(): Remove. There is only one ibuf_data, for space IBUF_SPACE_ID. fil_ibuf_init_at_db_start(): Remove. ibuf_init_at_db_start(): Fuse with ibuf_data_init_for_space(). ibuf_validate_low(): Remove. There is only one ibuf tree. ibuf_free_excess_pages(), ibuf_header_page_get(), ibuf_free_excess_pages(): Remove the parameter space, which was always 0. ibuf_tree_root_get(): Remove the parameters space and data. There is only one ibuf tree, for space IBUF_SPACE_ID. ibuf_data_sizes_update(): Rename to ibuf_size_update(), and remove the parameter data. There is only one ibuf data struct. ibuf_build_entry_pre_4_1_x(): New function, refactored from ibuf_build_entry_from_ibuf_rec(). ibuf_data_enough_free_for_insert(), ibuf_data_too_much_free(): Remove the parameter data. There is only one insert buffer tree. ibuf_add_free_page(), ibuf_remove_free_page(): Remove the parameters space and data. There is only one insert buffer tree. ibuf_get_merge_page_nos(): Add parenthesis, to reduce diffs to branches/innodb+. ibuf_contract_ext(): Do not pick an insert buffer tree at random. There is only one. ibuf_print(): Print the single insert buffer tree. rb://19 approved by Heikki on IM	17 years ago
marko	db55d521f2	branches/zip: ibuf_merge_or_delete_for_page(): Restore the seemingly redundant checks for ibuf_fixed_addr_page() \|\| fsp_descr_page() that were removed in r3432, and add a comment explaining why. Thanks to Michael for reporting this bug.	17 years ago
marko	27787b6d49	branches/zip: ibuf_merge_or_delete_for_page(): Remove the redundant checks for ibuf_fixed_addr_page() \|\| fsp_descr_page(). The one at the beginning of the function is enough.	17 years ago
marko	851d79569c	branches/zip: ibuf_delete_rec(): When the cursor to the insert buffer record cannot be restored, do not complain if the tablespace does not exist. This fixes Issue #88.	17 years ago
marko	cab02dbe63	branches/zip: Non-functional changes: ibuf_get_volume_buffered(): Declare with static linkage. This function is private to ibuf0ibuf.c. btr_cur_pessimistic_delete(): Use the cached result of btr_cur_get_index(cursor).	17 years ago
marko	da57809f5b	branches/zip: ibuf_insert_to_index_page(): Discard the local variable block. page_cur is always positioned on block, the function parameter.	17 years ago
marko	afef90be2f	branches/zip: ibuf_insert_low(): Simplify a comparison.	17 years ago
marko	fc47c4e262	branches/zip: ibuf_delete_rec(): Add debug assertions suggested by Heikki.	17 years ago
marko	172ceab0cc	branches/zip: ibuf_insert_low(): Avoid unnecessarily acquiring and releasing ibuf_mutex.	17 years ago
marko	4becc5cfe9	branches/zip: ibuf_merge_or_delete_for_page(): Check that the changes would be merged to a leaf page.	17 years ago
marko	d87663c9f0	branches/zip: Non-functional change: buf_block_dbg_add_level(block, level): Define as an empty macro when UNIV_SYNC_DEBUG is not defined. Remove #ifdef UNIV_SYNC_DEBUG around all invocations.	17 years ago
marko	3b2f5c0569	branches/zip: When creating an index in innodb_strict_mode, check that the maximum record size will never exceed the B-tree page size limit. For uncompressed tables, there should always be enough space for two records in an empty B-tree page. For compressed tables, there should be enough space for storing two node pointer records or one data record in an empty page in uncompressed format. dict_build_table_def_step(): Remove the inaccurate check for table row size. dict_index_too_big_for_tree(): New function: check if the index records would be too big for a B-tree page. dict_index_add_to_cache(): Add the parameter "strict". Invoke dict_index_too_big_for_tree() if it is set. trx_is_strict(), thd_is_strict(): New functions, for determining if innodb_strict_mode is enabled for the current transaction. dict_create_index_step(): Pass the new parameter strict of dict_index_add_to_cache() as trx_is_strict(trx). All other callers pass it as FALSE. innodb.test: Enable innodb_strict_mode before attempting to create a table with a too big record size. innodb-zip.test: Remove the test of inserting random data. Add tests for checking that the maximum record lengths are enforced at table creation time.	17 years ago
marko	7fbdbf3167	branches/zip: Write clarifying comments about the insert buffer and the "free" bits in the insert buffer bitmap in particular.	17 years ago
marko	8a73d35603	branches/zip: In the rollback of incomplete transactions after crash recovery, tolerate clustered index records whose externally stored columns have not been written. This should remove the assertion failures that were reported as Mantis issue#58, issue#62, issue#64. trx_is_recv(): New function: TRUE if this transaction is rolling back an incomplete transaction in crash recovery. enum trx_rbmode: Rollback modes: no rollback, normal rollback, crash recovery. btr_cur_pessimistic_delete(), btr_free_externally_stored_field(), btr_rec_free_externally_stored_fields(): Replace the ibool parameter with enum trx_rbmode. btr_free_externally_stored_field(): If field_ref is zero, return but assert ut_a(rbmode == RB_RECOVERY). Unless InnoDB has crashed while inserting a clustered index record, field_ref should not be zero. btr_rec_free_updated_extern_fields(): Add the parameter enum trx_rbmode. btr_cur_pessimistic_update(): Pass the rbmode parameter to btr_rec_free_updated_extern_fields(). row_undo_ins(), row_undo_mod_upd_del_sec(): If row_build_index_entry() fails, assert trx_is_recv() and skip this secondary index. row_undo_mod_upd_del_sec(): Empty the heap at the end of each loop iteration in order to conserve memory and to reduce the number of low-level memory allocations.	18 years ago
marko	e3b2541287	branches/zip: Rename ib_ulonglong to ib_uint64_t and ib_longlong to ib_int64_t.	18 years ago
marko	a9ae7311ec	branches/zip: Implement the configuration parameter and settable global variable innodb_file_format. Implement file format version stamping of *.ibd files and SYS_TABLES.TYPE. This change breaks introduces an incompatible change for for compressed tables. We can do this, as we have not released yet. innodb-zip.test: Add tests for stricter KEY_BLOCK_SIZE and ROW_FORMAT checks. DICT_TF_COMPRESSED_MASK, DICT_TF_COMPRESSED_SHIFT: Replace with DICT_TF_ZSSIZE_MASK, DICT_TF_ZSSIZE_SHIFT. DICT_TF_FORMAT_MASK, DICT_TF_FORMAT_SHIFT, DICT_TF_FORMAT_51, DICT_TF_FORMAT_ZIP: File format version, stored in table->flags, in the .ibd file header, and in SYS_TABLES.TYPE. dict_create_sys_tables_tuple(): Write the table flags to SYS_TABLES.TYPE if the format is at least DICT_TF_FORMAT_ZIP. For old formats (DICT_TF_FORMAT_51), write DICT_TABLE_ORDINARY as the table type. DB_TABLE_ZIP_NO_IBD: Remove the error code. The error handling is done in ha_innodb.cc; as a failsafe measure, dict_build_table_def_step() will silently clear the compression and format flags instead of returning this error. dict_mem_table_create(): Assert that no extra bits are set in the flags. dict_sys_tables_get_zip_size(): Rename to dict_sys_tables_get_flags(). Check all flag bits, and return ULINT_UNDEFINED if the combination is unsupported. dict_boot(): Document the SYS_TABLES columns N_COLS and TYPE. dict_table_get_format(), dict_table_set_format(), dict_table_flags_to_zip_size(): New accessors to table->flags. dtuple_convert_big_rec(): Introduce the auxiliary variables local_len, local_prefix_len. Store a 768-byte prefix locally if the file format is less than DICT_TF_FORMAT_ZIP. dtuple_convert_back_big_rec(): Restore the columns. srv_file_format: New variable: innodb_file_format. fil_create_new_single_table_tablespace(): Replace the parameter zip_size with table->flags. fil_open_single_table_tablespace(): Replace the parameter zip_size_in_k with table->flags. Check the flags. fil_space_struct, fil_space_create(), fil_op_write_log(): Replace zip_size with flags. fil_node_open_file(): Note a TODO item for InnoDB Hot Backup. Check that the tablespace flags match. fil_space_get_zip_size(): Rename to fil_space_get_flags(). Add a wrapper for fil_space_get_zip_size(). fsp_header_get_flags(): New function. fsp_header_init_fields(): Replace zip_size with flags. FSP_SPACE_FLAGS: New name for the tablespace flags. This field used to be called FSP_PAGE_ZIP_SIZE, or FSP_LOWEST_NO_WRITE. It has always been written as 0 in MySQL/InnoDB versions 4.1 to 5.1. MLOG_ZIP_FILE_CREATE: Rename to MLOG_FILE_CREATE2. Add a 32-bit parameter for the tablespace flags. ha_innobase::create(): Check the table attributes ROW_FORMAT and KEY_BLOCK_SIZE. Issue errors if they are inappropriate, or warnings if the inherited attributes (in ALTER TABLE) will be ignored. PAGE_ZIP_MIN_SIZE_SHIFT: New constant: the 2-logarithm of PAGE_ZIP_MIN_SIZE.	18 years ago
marko	58fd174a95	branches/zip: ibuf_update_free_bits_zip(): When after==0, call buf_page_make_young(), like ibuf_update_free_bits_if_full() does. This difference was pointed out by Sunny.	18 years ago
marko	1d1dc31a06	branches/zip: Introduce UNIV_INTERN, a linkage specifier for InnoDB-global symbols. Use it for all definitions of non-static variables and functions. lexyy.c, make_flex.sh: Declare yylex as UNIV_INTERN, not static. It is referenced from pars0grm.c. Actually, according to nm .libs/ha_innodb.so\|grep -w '[ABCE-TVXYZ]' the following symbols are still global: * The vtable for class ha_innodb * pars0grm.c: The function yyparse() and the variables yychar, yylval, yynerrs The required changes to the Bison-generated file pars0grm.c will be addressed in a separate commit, which will add a script similar to make_flex.sh. The class ha_innodb is renamed from class ha_innobase by a #define. Thus, there will be no clash with the builtin InnoDB. However, there will be some overhead for invoking virtual methods of class ha_innodb. Ideas for making the vtable hidden are welcome. -fvisibility=hidden is not available in GCC 3.	18 years ago
marko	adbb92becd	branches/zip: Implement a limit for the size of undo log records. innodb-index.test: Add a test with a large number of externally stored columns. Check that there may not be prefix indexes on too many columns. dict_index_too_big_for_undo(): New function: Check if the undo log may overflow. dict_index_add_to_cache(): Return DB_SUCCESS or DB_TOO_BIG_RECORD. Postpone the creation and linking of some data structures, so that when dict_index_too_big_for_undo() holds, it will be easier to clean up. Check the return status in all callers.	18 years ago
sunny	eca3cb2378	branches/zip: Fix a bug where the zipped page and the uncompressed page contents end up with conflicting versions of a record's state. The zipped page record was not being marked as "(un)deleted" because we were not passing the zipped page contents to the (un)delete function, which first (un)delete marks the uncompressed version and then based on whether page_zip is NULL or not (un)delete marks the record in the compressed page.	18 years ago
marko	4e37e2f826	branches/zip: Minor cleanup. buf_page_get_release_on_io(): Removed this unused function. ibuf_build_entry_from_ibuf_rec(): Justify why it is not necessary to add system columns to the dummy table pointed to by the dummy secondary index. page_zip_rec_set_deleted(): Add a page_zip_validate() assertion.	18 years ago
marko	996edd8a91	branches/zip: Do not access the fields of dfield_t directly. dfield_dup(): New function for duplicating the data pointed to by dfield_t. dfield_set_len(), dfield_set_data(): Add Valgrind instrumentation.	18 years ago
marko	cd12974298	branches/zip: Minor cleanup of B-tree cursor operations. btr_pcur_get_rel_pos(): Add a const qualifier. btr_pcur_get_btr_cur(), btr_pcur_get_page_cur(): btr_cur_get_page_cur(): Define as const-preserving macros. btr_pcur_is_on_user_rec(), btr_pcur_is_after_last_on_page(), btr_pcur_is_before_first_on_page(): Remove the unused parameter mtr. Add a const qualifier. btr_pcur_move_to_next_on_page(), btr_pcur_move_to_prev_on_page(): Remove the unused parameter mtr. page_cur_search(): Add const qualifiers. page_cur_get_page(), page_cur_is_before_first(), page_cur_is_after_last(): Add debug assertions.	18 years ago
marko	2561797bb9	branches/zip: On compressed pages, always update the insert buffer bitmap. Do not assume anything about the contents of the bitmap. ibuf_update_free_bits_low(): Use this function only for uncompressed pages. Remove the parameter zip_size. This function avoids latching the bitmap page and updating the bitmap when the bits do not change. ibuf_update_free_bits_zip(): New function based on ibuf_update_free_bits_low(), for use on compressed pages. Remove the parameter max_insert_size that was used for computing the before image of the free bits. Always update the bitmap. ibuf_index_page_calc_free_zip(): New function, factored out from ibuf_index_page_calc_free(). ibuf_update_free_bits_if_full(): Document that this function must only be invoked on uncompressed pages. Add a debug assertion about this.	18 years ago
marko	46468a5a4e	branches/zip: ibuf_insert_low(): Add the parameter entry_size in order to avoid repeated invocation of the costly function rec_get_converted_size().	18 years ago
marko	8835bdf92b	branches/zip: Improve diagnostic output in ibuf_insert_to_index_page() and add some debug assertions.	18 years ago
marko	31d63cd08f	branches/zip: Merge 1664:1783 from trunk.	18 years ago
marko	632ec54002	branches/zip: Make merge sort handle externally stored columns. Some things still fail in innodb-index.test, and there seems to be a race condition (data dictionary lock wait) when running with --valgrind. dfield_t: Add an "external storage" flag, dfield->ext. dfield_is_null(), dfield_is_ext(), dfield_set_ext(), dfield_set_null(): New functions. dfield_copy(), dfield_copy_data(): Add const qualifiers, fix in/out comments. data_write_sql_null(): Use memset(). big_rec_field_t: Replace byte* data with const void* data. ut_ulint_sort(): Remove. upd_field_t: Remove extern_storage. upd_node_t: Replace ext_vec, n_ext_vec with n_ext. row_merge_copy_blobs(): New function. row_ins_index_entry(): Add the parameter "ibool foreign" for suppressing foreign key checks during fast index creation or when inserting into secondary indexes. btr_page_insert_fits(): Add const qualifiers. btr_cur_add_ext(), upd_ext_vec_contains(): Remove. dfield_print_also_hex(), dfield_print(): Replace if...else if with switch. Observe dfield_is_ext().	19 years ago
marko	ab2f114ad9	branches/zip: Merge 1533:1553 from trunk.	19 years ago
marko	8a294fa351	branches/zip: Merge 1493:1533 from trunk. Make use of UT_BITS_IN_BYTES().	19 years ago
marko	382cb9fdf1	branches/zip: Document and obey the rules for modifying the free bits in the insert buffer bitmap. ibuf_set_free_bits_func(): Never disable redo logging. ibuf_update_free_bits_zip(): Remove. btr_page_reorganize_low(), page_zip_reorganize(): Do not update the insert buffer bitmap. Instead, document that callers will have to take care of it, and adapt the callers. btr_compress(): On error, reset the insert buffer free bits. btr_cur_insert_if_possible(): Do not modify the insert buffer bitmap. btr_compress(), btr_cur_optimistic_insert(): On compressed pages, reset the insert buffer bitmap. Document why. btr_cur_update_alloc_zip(): Document why it is necessary and sufficient to reset the insert buffer free bits. btr_cur_update_in_place(), btr_cur_optimistic_update(), btr_cur_pessimistic_update(): Update the free bits in the same mini-transaction. Document that the mini-transaction must be committed before latching any further pages. Verify that this is the case in all execution paths. row_ins_sec_index_entry_by_modify(), row_ins_clust_index_entry_by_modify(), row_undo_mod_clust_low(): Because these functions call btr_cur_update_in_place(), btr_cur_optimistic_update(), or btr_cur_pessimistic_update(), document that the mini-transaction must be committed before latching any further pages. Verify that this is the case in all execution paths.	19 years ago
marko	88df83bb3b	branches/zip: Merge revisions 1402:1493 from trunk. Remove mysql.patch, because the configuration parameter interface has changed.	19 years ago
marko	fa4f5fcfe5	branches/zip: Fix two bugs. mtr_commit(): Do not acquire the log mutex if no log records are to be written. ibuf_set_free_bits_func(): Do not clear mtr.modifications, because that would prevent the dirty insert buffer bitmap block from being moved to the flush list. Instead, assume that mtr_commit() will not acquire log_sys->mutex because redo logging is disabled. buf_page_init_for_read(): I/O-fix the block before buf_buddy_alloc(), because the newly allocated block could otherwise be reused by the compressed page.	19 years ago
marko	4df65a761e	branches/zip: ibuf_set_free_bits_func(): Disable redo logging when crash recovery is in progress. This avoids a hang when btr_parse_page_reorganize(), called from an I/O handler thread, attempts to acquire log_sys->mutex while it is being held by the main thread (the one that runs innobase_init()). This change was committed accidentally. It may be unsafe to clear mtr.modifications, because buf_page_release() at mtr_commit() may forget to put modified pages to the flush list. Cleanup: Remove the "type" parameter from many ibuf functions. Let the caller check that !dict_index_is_clust(). This should avoid function calls and register spilling. ibuf_set_free_bits_func(), ibuf_set_free_bits(): Remove the parameter "type". ibuf_reset_free_bits_with_type(): Rename to ibuf_reset_free_bits(). Remove the parameter "type". ibuf_update_free_bits_if_full(), ibuf_update_free_bits_zip(), ibuf_update_free_bits_low(), ibuf_update_free_bits_for_two_pages_low(): Remove the parameter "index".	19 years ago
marko	d5028fac23	branches/zip: ibuf_set_free_bits(): Rename to ibuf_set_free_bits_func(), and remove the max_val parameter unless #ifdef UNIV_IBUF_DEBUG	19 years ago
marko	d32cd9647b	branches/zip: Note that page_cur_tuple_insert() can fail without attempting to reorganize a compressed page. This mistake was made in r1308.	19 years ago
marko	eddd572abd	branches/zip: Split UNIV_IBUF_COUNT_DEBUG from UNIV_IBUF_DEBUG.	19 years ago
marko	0f792cb278	branches/zip: Many places: Avoid re-reorganizing compressed pages after failing insert. Reorganization will have been attempted in page_cur_tuple_insert() or page_cur_rec_insert(). page_zip_reorganize(): Recompute the insert buffer free bits for leaf pages of secondary indexes. ibuf_data_enough_free_for_insert(): Simplify.	19 years ago
marko	efd79c7a86	branches/zip: Enable the insert buffer on compressed tablespaces. page_zip_max_ins_size(): New function. btr_cur_optimistic_insert(), btr_cur_optimistic_delete(), btr_page_split_and_insert(), btr_compress(): Do not update the ibuf free bits for non-leaf pages or pages belonging to a clustered index. The insert buffer only covers operations on leaf pages of secondary indexes. For pages covered by the insert buffer, limit the max_ins_size to page_zip_max_ins_size(). buf_page_get_gen(): Merge the insert buffer after decompressing the page. buf_page_io_complete(): Relax the assertion about ibuf_count. For compressed-only pages, the insert buffer merge takes place in buf_page_get_gen(). ibuf_index_page_calc_free_bits(), ibuf_index_page_calc_free_from_bits(), ibuf_index_page_calc_free(), ibuf_update_free_bits_if_full(), ibuf_update_free_bits_low(), ibuf_update_free_bits_for_two_pages_low(), ibuf_set_free_bits_low(): Add the parameter zip_size. Limit the maximum insert size to page_zip_max_ins_size().	19 years ago
marko	463aaf28ba	branches/zip: Avoid memory fragmentation when adding column definitions to tables. dict_mem_table_add_col(): Add the parameter "heap" for temporary memory allocation. Allow it and "name" to be NULL. These parameters are NULL when creating dummy indexes. dict_add_col_name(): Remove calls to ut_malloc() and ut_free(). dict_table_get_col_name(): Allow table->col_names to be NULL. dict_table_add_system_columns(), dict_table_add_to_cache(): Add the parameter "heap".	19 years ago
marko	5fc003b65d	branches/zip: Make mutex_own() work with UNIV_DEBUG, without UNIV_SYNC_DEBUG.	19 years ago

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98 Commits (4063077471b17659797e189e7f64824f44d4be97)