bb-10.4-MDEV-20100 : lp:maria : Git : Code : MariaDB

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Branch information

Name:: bb-10.4-MDEV-20100

Repository:: lp:maria

Recent commits

76ea7bd... by Kentoku SHIBA on 2020-04-15

MDEV-20100 MariaDB 13.3.9 Crash "[ERROR] mysqld got signal 11 ;"

Some functions on ha_partition call functions on all partitions, but handler->reset() is only called that pruned by m_partitions_to_reset. So Spider didn't clear pointer on unpruned partitions, if the unpruned partitions are used by next query, Spider reference the pointer that is already freed.

7eda556... by midenok on 2020-10-20

MDEV-23672 Assertion `v.v_indexes.empty()' failed in dict_table_t::instant_column

dict_v_idx_t node was shared between two dict_v_col_t objects because
of wrong object copy. Replace memory plain copy with copy constructor.

Tha patch also removes n_v_indexes property and improves "page full"
judgements for trx_undo_log_v_idx().

a6f9564... by Daniel Black on 2020-10-09

MDEV-22761: innodb row_search_idx_cond_check handle CHECK_ABORTED_BY_USER

Part #3:
Two more cases within row_search_mvcc need to handle the CHECK_ABORTED_BY_USER
and process this as a DB_INTERRUPTED.

c03885c... by Sergey Petrunia on 2020-10-09

MDEV-22761: innodb row_search_idx_cond_check handle CHECK_ABORTED_BY_USER

Part #2:
- row_search_mvcc() should return DB_INTERRUPTED when it got
- Move the sync point from innodb internals to
handler_rowid_filter_check() where other storage engines can use
it too
- Add a similar syncpoint for the ICP check.
- Add a bigger test and test coverage for Rowid Filter with MyISAM
- Add test coverage for killed-during-ICP-check scenario

171da6b... by Daniel Black on 2020-09-30