mariadb

Tree: 154fc1e364

Marko Mäkelä 154fc1e364 Implement UNIV_BLOB_DEBUG. An early version of this caught Bug #55284 . This option is known to be broken when tablespaces contain off-page columns after crash recovery. It has only been tested when creating the data files from the scratch. btr_blob_dbg_t: A map from page_no:heap_no:field_no to first_blob_page_no. This map is instantiated for every clustered index in index->blobs. It is protected by index->blobs_mutex. btr_blob_dbg_msg_issue(): Issue a diagnostic message. Invoked when btr_blob_dbg_msg is set. btr_blob_dbg_rbt_insert(): Insert a btr_blob_dbg_t into index->blobs. btr_blob_dbg_rbt_delete(): Remove a btr_blob_dbg_t from index->blobs. btr_blob_dbg_cmp(): Comparator for btr_blob_dbg_t. btr_blob_dbg_add_blob(): Add a BLOB reference to the map. btr_blob_dbg_add_rec(): Add all BLOB references from a record to the map. btr_blob_dbg_print(): Display the map of BLOB references in an index. btr_blob_dbg_remove_rec(): Remove all BLOB references of a record from the map. btr_blob_dbg_is_empty(): Check that no BLOB references exist to or from a page. Disowned references from delete-marked records are tolerated. btr_blob_dbg_op(): Perform an operation on all BLOB references on a B-tree page. btr_blob_dbg_add(): Add all BLOB references from a B-tree page to the map. btr_blob_dbg_remove(): Remove all BLOB references from a B-tree page from the map. btr_blob_dbg_restore(): Restore the BLOB references after a failed page reorganize. btr_blob_dbg_set_deleted_flag(): Modify the 'deleted' flag in the BLOB references of a record. btr_blob_dbg_owner(): Own or disown a BLOB reference. btr_page_create(), btr_page_free_low(): Assert that no BLOB references exist. btr_create(): Create index->blobs for clustered indexes. btr_page_reorganize_low(): Invoke btr_blob_dbg_remove() before copying the records. Invoke btr_blob_dbg_restore() if the operation fails. btr_page_empty(), btr_lift_page_up(), btr_compress(), btr_discard_page(): Invoke btr_blob_dbg_remove(). btr_cur_del_mark_set_clust_rec(): Invoke btr_blob_dbg_set_deleted_flag(). Other cases of modifying the delete mark are either in the secondary index or during crash recovery, which we do not promise to support. btr_cur_set_ownership_of_extern_field(): Invoke btr_blob_dbg_owner(). btr_store_big_rec_extern_fields(): Invoke btr_blob_dbg_add_blob(). btr_free_externally_stored_field(): Invoke btr_blob_dbg_assert_empty() on the first BLOB page. page_cur_insert_rec_low(), page_cur_insert_rec_zip(), page_copy_rec_list_end_to_created_page(): Invoke btr_blob_dbg_add_rec(). page_cur_insert_rec_zip_reorg(), page_copy_rec_list_end(), page_copy_rec_list_start(): After failure, invoke btr_blob_dbg_remove() and btr_blob_dbg_add(). page_cur_delete_rec(): Invoke btr_blob_dbg_remove_rec(). page_delete_rec_list_end(): Invoke btr_blob_dbg_op(btr_blob_dbg_remove_rec). page_zip_reorganize(): Invoke btr_blob_dbg_remove() before copying the records. page_zip_copy_recs(): Invoke btr_blob_dbg_add(). row_upd_rec_in_place(): Invoke btr_blob_dbg_rbt_delete() and btr_blob_dbg_rbt_insert(). innobase_start_or_create_for_mysql(): Warn when UNIV_BLOB_DEBUG is enabled. rb://550 approved by Jimmy Yang		15 years ago
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btr	Implement UNIV_BLOB_DEBUG. An early version of this caught Bug #55284.	15 years ago
buf	Bug #55284 diagnostics: Enable UNIV_DEBUG_FILE_ACCESSES by UNIV_DEBUG	15 years ago
data	dtuple_convert_big_rec(): Store locally any fields whose maximum length	16 years ago
dict	Implement UNIV_BLOB_DEBUG. An early version of this caught Bug #55284.	15 years ago
dyn	Adding innodb_plugin-1.0.4 as storage/innodb_plugin.	17 years ago
eval	Remove redundant variable	15 years ago
fil	Fix Bug #54538 - use of exclusive innodb dictionary lock limits performance.	15 years ago
fsp	Bug #55284 diagnostics: Enable UNIV_DEBUG_FILE_ACCESSES by UNIV_DEBUG	15 years ago
fut	Adding innodb_plugin-1.0.4 as storage/innodb_plugin.	17 years ago
ha	Backport of revno 3148 mysql-innodb-trunk	15 years ago
handler	Fix Bug#30423 "InnoDBs treatment of NULL in index stats causes bad	15 years ago
ibuf	Bug #55284 diagnostics: Enable UNIV_DEBUG_FILE_ACCESSES by UNIV_DEBUG	15 years ago
include	Implement UNIV_BLOB_DEBUG. An early version of this caught Bug #55284.	15 years ago
lock	Bug#53674: InnoDB: Error: unlock row could not find a 4 mode lock on the record	16 years ago
log	(InnoDB Plugin) Fix Bug#59303 Correct URL in crash message	15 years ago
mach	Adding innodb_plugin-1.0.4 as storage/innodb_plugin.	17 years ago
mem	Bug#59707 Unused compression-related parameters in buffer pool functions	15 years ago
mtr	Bug#59486 Incorrect usage of UNIV_UNLIKELY() in mlog_parse_string()	15 years ago
mysql-test/patches	Move the InnoDB Plugin tests from storage/innodb_plugin/mysql-test/ where	16 years ago
os	Bug#52062: Compiler warning in os0file.c on windows 64-bit	15 years ago
page	Implement UNIV_BLOB_DEBUG. An early version of this caught Bug #55284.	15 years ago
pars	Applying InnoDB Plugin 1.0.6 snapshot,part 1. Fixes BUG#45992 and BUG#46656	16 years ago
que	(partially) Fix Bug#55227 Fix compiler warnings in innodb with gcc 4.6	15 years ago
read	Adding innodb_plugin-1.0.4 as storage/innodb_plugin.	17 years ago
rem	Fix Bug#30423 "InnoDBs treatment of NULL in index stats causes bad	15 years ago
row	Implement UNIV_BLOB_DEBUG. An early version of this caught Bug #55284.	15 years ago
scripts	Applying Innodb Plugin 1.0.5 snapshot, part 14	16 years ago
srv	Implement UNIV_BLOB_DEBUG. An early version of this caught Bug #55284.	15 years ago
sync	Bug#59579 rw_lock_debug_print outputs to stderr	15 years ago
thr	Fix a debug assertion failure in the Bug#57802 fix.	15 years ago
trx	Bug#59230 assert 0 row_upd_changes_ord_field_binary() in post-crash	15 years ago
usr	Applying InnoDB Plugin 1.0.6 snapshot,part 1. Fixes BUG#45992 and BUG#46656	16 years ago
ut	(InnoDB Plugin) Fix Bug#59303 Correct URL in crash message	15 years ago
CMakeLists.txt	Applying InnoDB snapshot	16 years ago
COPYING	Adding innodb_plugin-1.0.4 as storage/innodb_plugin.	17 years ago
COPYING.Google	Adding innodb_plugin-1.0.4 as storage/innodb_plugin.	17 years ago
COPYING.Percona	null merge of the backport of Chad's fix for bug #39326 to 5.1-bugteam	16 years ago
COPYING.Sun_Microsystems	null merge of the backport of Chad's fix for bug #39326 to 5.1-bugteam	16 years ago
ChangeLog	Bug#59230 assert 0 row_upd_changes_ord_field_binary() in post-crash	15 years ago
Doxyfile	null merge of the backport of Chad's fix for bug #39326 to 5.1-bugteam	16 years ago
Makefile.am	Use UNINIT_VAR workaround instead of LINT_INIT.	16 years ago
compile-innodb	Adding innodb_plugin-1.0.4 as storage/innodb_plugin.	17 years ago
compile-innodb-debug	Adding innodb_plugin-1.0.4 as storage/innodb_plugin.	17 years ago
ha_innodb.def	Adding innodb_plugin-1.0.4 as storage/innodb_plugin.	17 years ago
plug.in	Followup to vasil.dimov@oracle.com-20110107091222-q23qpb5skev0j9gc	15 years ago
revert_gen.sh	Applying Innodb Plugin 1.0.5 snapshot, part 14	16 years ago
setup.sh	Fix Bug #53592 in plugin code, "crash replacing duplicates into table	16 years ago