1. Task MDEV-33706
    backport some spider fixes to 10.4 which was unlocked
  2. Bug MDEV-33679
    spider returns parsing failure on valid left join select by translating the on expression to ()
  3. Bug MDEV-33637
    casual_read can still be used in table definition after MDEV-31789
  4. Bug MDEV-32903
    Backport MDEV-32532 to 10.6
  5. Task MDEV-32856
    deprecate spider table params regarding table stats retrieval
  6. Bug MDEV-32273
    Research/Design: Broken queries are passed to the group by handler for execution
  7. Task MDEV-32246
    Add tests to spider-gbh tickets for 10.4-6 with the spider_use_handler workaround
  8. Task MDEV-32238
    Add a switch to disable spider group by handler
  9. Bug MDEV-36633
    spider/bugfix.mdev_33434 fails with --view-protocol
  10. Task MDEV-26912
    Spider: Remove dead code related to Oracle OCI
  11. Bug MDEV-26768
    Spider table crashes the server after the mysql_list_fields() client's call and produces weird result for SHOW FIELDS.
  12. Bug MDEV-26693
    ROW_NUMBER is wrong upon INSERT or UPDATE on Spider table
  13. Bug MDEV-29502
    ASAN: heap-buffer-overflow & stack-buffer-overflow in spider_db_mbase_row::append_to_str | SIGSEGV's in __memmove_avx_unaligned_erms from memcpy in Binary_string::q_append, in Static_binary_string::q_append and my_strntoull10rnd_8bit | Unknown error 12801
  14. Bug MDEV-29447
    SIGSEGV in spider_db_open_item_field and SIGSEGV in spider_db_print_item_type, on SELECT
  15. Bug MDEV-29421
    Thread (10.6+) and server hangs (10.4/10.5) in 'Opening tables' (on optimized builds) and SIGABRT in safe_mutex_lock (on debug) on I_S read when using Spider
  16. Bug MDEV-29676
    Dual thread hang in 'closing tables' and 'Waiting for table metadata lock' on Spider CREATE OR REPLACE TABLE
  17. Bug MDEV-29667
    Server hangs on DROP DATABASE after failing LOCK TABLES on Spider table
  18. Bug MDEV-29664
    Assertion `!n_mysql_tables_in_use' failed in innobase_close_connection
  19. Bug MDEV-29659
    Got error 1227 when reading table and ERROR 1227 (42000): Access denied; you need (at least one of) the SUPER privilege(s) for this operation on SELECT or HANDLER READ when using spider_internal_sql_log_off=0
  20. Bug MDEV-29653
    Assertion `0' failed in Item_cache_row::illegal_method_call on SELECT from Spider table
  21. Bug MDEV-29546
    spider group by handler wrong result on order by aggregate
  22. Bug MDEV-28739
    Trying to lock uninitialized mutex or hang upon shutdown after using Spider with query_cache
  23. Bug MDEV-25116
    Spider: IF(COUNT( trigger SQL Error (1054)_ Unknown column '' in field list
  24. Bug MDEV-24769
    Spider crash when selecting all rows from the partitioned table
  25. Bug MDEV-24760
    SELECT..CASE statement syntax error at Spider Engine table
  26. Bug MDEV-22979
    "mysqld --bootstrap" / mysql_install_db hangs when Spider is installed
  27. Bug MDEV-28683
    Spider: SIGSEGV in spider_db_direct_delete, SIGSEGV in spider_db_connect, ASAN: heap-use-after-free in spider_db_direct_delete
  28. Bug MDEV-28676
    Spider: Got error 12701 when reading table (and possible/previous ASAN: heap-use-after-free in ha_spider::external_lock) when using HANDLER
  29. Task MDEV-28479
    Deprecate Spider's high availability feature
  30. Bug MDEV-28406
    Spider: SIGSEGV in ha_spider::index_last_internal on INSERT DELAYED
  31. Bug MDEV-28352
    Spider: heap-use-after-free in ha_spider::lock_tables(), heap freed by spider_commit()
  32. Bug MDEV-28105
    Spider: @@insert_id 128 to TINYINT: Assertion `!is_set() || (m_status == DA_OK_BULK && is_bulk_op())' failed.
  33. Bug MDEV-27860
    Spider: SIGSEGV in spider_parse_connect_info on CREATE TABLE
  34. Bug MDEV-27617
    HANDLER KEY > (x) does not work with DESC keys, Spider is affected and returns wrong results
  35. Bug MDEV-27575
    Spider: UBSAN member access within null pointer of type 'struct st_plugin_int and SIGSEGV in intern_plugin_lock on SHUTDOWN when setting Spider as default storage engine (temporary or global)
  36. Bug MDEV-27526
    Spider: SIGSEGV in ha_spider::lock_tables and Assertion `thd->transaction->stmt.ha_list == __null || trans == &thd->transaction->stmt' failed in ha_commit_trans on START TRANSACTION
  37. Bug MDEV-27522
    SIGSEGV in spider_set_direct_limit_offset on INSERT
  38. Bug MDEV-27521
    SIGSEGV in spider_parse_connect_info in MDEV-27106 branch
  39. Bug MDEV-27404
    SIGSEGV in rbt_free_node, hang in 'closing tables' state on DROP TABLE
  40. Bug MDEV-27388
    SIGSEGV in spider_set_direct_limit_offset on SELECT
  41. Bug MDEV-34925
    Mariadb server 11.4.3-1-1 crashes on bootup in spider_sys_open_table
  42. Bug MDEV-34893
    SIGSEGV in my_scan_weight_utf8mb3_bin
  43. Bug MDEV-34849
    SIGSEGV in server_mysql_real_connect, spider_db_connect, __strcmp_evex and __strnlen_evex, ASAN heap-use-after-free in spider_db_connect on INSERT
  44. Bug MDEV-34682
    Server crashes when calling spider UDF after aria_encrypt_tables is enabled
  45. Bug MDEV-34636
    SIGSEGV in ha_spider::update_create_info & SIGSEGV in my_hash_insert on ALTER
  46. Bug MDEV-34590
    SIGSEGV in spider_db_unlock_tables and ASAN: heap-use-after-free in ha_spider::lock_tables on INSERT
  47. Bug MDEV-34589
    Assertion `!is_set() || (m_status == DA_EOF_BULK && is_bulk_op())' failed from mysql_admin_table on CHECK TABLE
  48. Bug MDEV-34555
    SIGSEGV in spider_conn_queue_and_merge_loop_check, and ASAN: heap-use-after-free in spider_conn_reset_queue_loop_check
  49. Bug MDEV-34541
    SIGSEGV in spider_db_conn::fin_loop_check, and ASAN: heap-use-after-free in spider_db_mbase::fin_loop_check on SHOW TABLE STATUS
  50. Bug MDEV-34518
    spider valgrind failure
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