Dict0stats.cc
Web- AliSQL/dict0stats.cc at master · alibaba/AliSQL Skip to contentToggle navigation Sign up Product Actions Automate any workflow Packages Host and manage packages Security … Webdict0stats.cc File Reference Code used for calculating and manipulating table statistics. More... #include "my_dbug.h" #include < mysql_com.h > #include #include …
Dict0stats.cc
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WebOct 6, 2015 · (&DICT_SYS->MUTEX)->IS_OWNED () IN DICT0STATS.CC 3049 Problem: When the information schema table information_schema.innodb_cmp_per_index is … WebFeb 24, 2024 · 10.6 7953bae22a8f1054acce9a74e089401f7e93e579 2024-02-24T09:30:17+02:00: RQG test where several concurrent sessions run a DDL/DML mix …
WebJul 4, 2024 · Jul 04 12:14:01 xxx mariadbd[18072]: Last time write locked in file dict0stats.cc line 2487 Jul 04 12:14:01 xxx mariadbd[18072]: 2024-07-04 12:12:40 0 [Warning] InnoDB: A long semaphore wait: Jul 04 12:14:01 xxx mariadbd[18072]: --Thread 281472678220032 has waited at dict0dict.cc line 938 for 1804.00 seconds the semaphore: WebSep 16, 2024 · The sampling algorithm (dict0stats.cc) used by ANALYZE for persistent statistics can not handle these one-row pages, and usually estimates n_diff as zero …
WebOct 1, 2024 · In general, the steps to reproduce are: start server with innodb-page-size=32K or 64K; run some DDL/DML flow; shut down the server (clean shut down or crash, does not matter); WebMay 12, 2024 · Type '\c' to clear the current input statement. mysql 8.0 > DROP DATABASE test; ERROR 1008 (HY000): Can't drop database 'test'; database doesn't exist mysql 8.0 > CREATE DATABASE pfscset_test; Query OK, 1 row affected (0.10 sec) mysql 8.0 > ALTER TABLE mysql.innodb_index_stats RENAME TO mysql.innodb_index_stats_; ERROR …
WebOct 4, 2014 · At the time of the invalid access, block->index for this block is already NULL. The problem is that we have two threads executing btr_search_drop_page_hash_index () for the same block in buf_page_mtr_lock () at the same time. While this occurred on a MDEV-15053 development branch, I believe that the same bug should be possible starting with …
WebJun 30, 2024 · Statistics on a list of dictionaries. tmp= [] for y in range (0, 1000, 10): for x in range (0, 1000, 2): tmp.append ( {'x': x, 'y': y}) Now i would like to get for example the … greece basketball standingsWebdict0stats.cc File Reference Code used for calculating and manipulating table statistics. More... #include "my_dbug.h" #include < mysql_com.h > #include #include #include #include "dict0stats.h" #include "dyn0buf.h" #include "ha_prototypes.h" #include "lob0lob.h" #include "pars0pars.h" #include "row0sel.h" greece beach attireWebDec 24, 2024 · 一、现象. 某项目反馈系统非常卡,登陆 MySQL 后发现大量 SQL 处于 Opening tables 状态,断断续续,一会好一会又出现,比较离奇。. 之前遇到过类似的问题现象,是由于 MySQL 开启了 AHI(自适应哈希索引)后如果 DROP或 TRUNCATE 一张大表,MySQL 会同时删除 buffer pool 中对应表上的 AHI,这个过程需会持有一把 ... greece basketball manWebJan 26, 2024 · Fixed an issue in InnoDB where an error in code related to table statistics raised an assertion in the dict0stats.cc source file. (Bug #24585978) Fixed an issue where a secondary index over a virtual column became corrupted when the index was built online. greece bathroom holeWebJan 15, 2015 · 2024-01-26T16:28:00.783095Z 0 [Warning] InnoDB: A long semaphore wait: --Thread 139915469956864 has waited at row0purge.cc line 861 for 241.00 seconds the semaphore: S-lock on RW-latch at 0x91e5458 created in file dict0dict.cc line 1184 a writer (thread id 139915280357120) has reserved it in mode exclusive number of readers … greece baseball capWebThe first line in a dictionary file will tell Stata where to find the data. This will take the form of dictionary using [nameoffile]. [extension on file] {. .dta should be the format of your data if … greece bathing suitsWebLast time write locked in file dict0stats.cc line 1969: 2024-12-09 13:19:30 0 [Note] InnoDB: A semaphore wait:--Thread 139977950762752 has waited at btr0cur.cc line 1480 for … greece bathroom