mariadb/storage
Marko Mäkelä 4a5be2e94e MDEV-22495 Assertion ...status != buf_page_t::FREED in ibuf_read_merge_pages()
ibuf_read_merge_pages(): Request a possibly freed page.
The change buffer is discarded lazily for freed pages either
by this function or when buf_page_create() reuses a page.

buf_page_get_low(): Relax a debug assertion.
Do not attempt change buffer merge on freed pages.

ibuf_merge_or_delete_for_page(): Assert that the page state is NORMAL.
INIT_ON_FLUSH is not possible, because in that case buf_page_create()
should have removed any buffered changes for the page.

buf_page_get_gen(): Apply buffered changes also in the case when
we can avoid reading the page based on buffered redo log records.
This addresses a hard-to-reproduce scenario that was broken in
commit 6697135c6d.
2020-05-07 17:57:03 +03:00
..
archive perfschema memory related instrumentation changes 2020-03-10 19:24:22 +01:00
blackhole cleanup: PSI key is *always* the first argument 2020-03-10 19:24:23 +01:00
cassandra cleanup: const 2020-03-31 17:42:34 +02:00
connect Merge 10.4 into 10.5 2020-05-05 21:16:22 +03:00
csv cleanup: PSI key is *always* the first argument 2020-03-10 19:24:23 +01:00
example Added page_range to records_in_range() to improve range statistics 2020-03-27 03:54:45 +02:00
federated Added page_range to records_in_range() to improve range statistics 2020-03-27 03:54:45 +02:00
federatedx Merge 10.4 into 10.5 2020-03-27 09:39:15 +02:00
heap Split tdc_remove_table() 2020-04-03 13:01:21 +04:00
innobase MDEV-22495 Assertion ...status != buf_page_t::FREED in ibuf_read_merge_pages() 2020-05-07 17:57:03 +03:00
maria Merge 10.4 into 10.5 2020-04-29 15:40:51 +03:00
mroonga cleanup: ha_external_unlock() helper 2020-05-05 19:41:12 +02:00
myisam Merge 10.4 into 10.5 2020-04-25 21:57:52 +03:00
myisammrg Added page_range to records_in_range() to improve range statistics 2020-03-27 03:54:45 +02:00
oqgraph Added page_range to records_in_range() to improve range statistics 2020-03-27 03:54:45 +02:00
perfschema Merge 10.4 into 10.5 2020-03-23 10:50:14 +02:00
rocksdb Merge 10.4 into 10.5 2020-04-25 21:57:52 +03:00
sequence Added page_range to records_in_range() to improve range statistics 2020-03-27 03:54:45 +02:00
sphinx Added page_range to records_in_range() to improve range statistics 2020-03-27 03:54:45 +02:00
spider cleanup: ha_external_unlock() helper 2020-05-05 19:41:12 +02:00
test_sql_discovery MDEV-19944 Remove GIS data types from keyword list in lex.h 2019-07-04 07:48:46 +04:00
tokudb Merge 10.4 into 10.5 2020-05-05 21:16:22 +03:00