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3 Commits

Author SHA1 Message Date
Kentoku
41e60e7fe8 MDEV-16520 Out-Of-Memory running big aggregate query on Spider Engine
Change default value of the followings
quick_mode 0 -> 3
quick_page_size 100 -> 1024

Add the following parameter for limiting result page size by byte
- quick_page_byte(qpb)
  Number of bytes in a page when acquisition one by one.
  When quick_mode is 1 or 2, Spider stores at least 1 record even if
  quick_page_byte is smaller than 1 record. When quick_mode is 3,
  quick_page_byte is used for judging using temporary table.
  That is given to priority when server parameter spider_quick_page_byte
  is set.
  The default value is 10485760

Fix "out of sync" issue at using quick_mode = 1 or 2
2019-02-03 15:58:45 +05:30
Kentoku SHIBA
49a4bbe1e7 Add spider_general_log and spider_log_result_errors feature. 2013-08-24 14:42:40 +09:00
Sergey Vojtovich
0b116de7c5 MDEV-4438 - Spider storage engine 2013-06-27 15:18:48 +04:00