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https://dev.mysql.com/doc/refman/5.7/en/information-schema-tablespaces-table.html
For InnoDB, the INFORMATION_SCHEMA INNODB_SYS_TABLESPACES and INNODB_SYS_DATAFILES tables provide tablespace metadata. Other INFORMATION_SCHEMA tables may provide related information: For NDB, the INFORMATION_SCHEMA FILES table provides ...
https://dev.mysql.com/doc/refman/5.7/en/information-schema-tp-thread-group-stats-table.html
For InnoDB, this most likely means deteriorating performance due to too many concurrent transactions.. The TP_THREAD_GROUP_STATS table has these columns: TP_GROUP_ID The thread group ID. This number is incremented when a statement starts executing, ...
https://dev.mysql.com/doc/refman/5.7/en/insert-select.html
(This does not occur with tables using storage engines such as InnoDB that employ row-level locking.) For more information, see Section 22.6.4, “Partitioning and Locking”. INSERT [LOW_PRIORITY | HIGH_PRIORITY] [IGNORE] [INTO] tbl_name ...
https://dev.mysql.com/doc/refman/5.7/en/insert.html
(For storage engines such as InnoDB that employ row-level locking, no locking of partitions takes place.) For more information, see Section 22.6.4, “Partitioning and Locking”. INSERT [LOW_PRIORITY | DELAYED | HIGH_PRIORITY] [IGNORE] [INTO] ...
https://dev.mysql.com/doc/refman/5.7/en/keyring-functions-general-purpose.html
(This constraint rules out the use of the keyring functions for manipulation of instance-wide keys, such as those created by InnoDB to support tablespace encryption.) To enable multiple users to perform operations on the same key, “wrapper” ...
https://dev.mysql.com/doc/refman/5.7/en/known-issues.html
For example, you can use InnoDB on the source, but MyISAM on the replica if the replica has less available disk space.) MySQL buffer sizes (key_buffer_size, and so on) are different on the source and replica. This section lists known issues in ...
https://dev.mysql.com/doc/refman/5.7/en/libmysqld-restrictions.html
InnoDB is not reentrant in the embedded server and cannot be used for multiple connections, either successively or simultaneously. The embedded server has the following limitations: No loadable functions. You cannot set this up as a source or a ...
https://dev.mysql.com/doc/refman/5.7/en/load-data.html
This does not apply to tables using storage engines that employ row-level locking, such as InnoDB. The file can be read from the server host or the client host, depending on whether the LOCAL modifier is given. INTO Statement”.) To write data from ...
https://dev.mysql.com/doc/refman/5.7/en/memory-storage-engine.html
Despite the in-memory processing for MEMORY tables, they are not necessarily faster than InnoDB tables on a busy server, for general-purpose queries, or under a read/write workload. The MEMORY storage engine (formerly known as HEAP) creates ...
https://dev.mysql.com/doc/refman/5.7/en/migrating-from-year2.html
This section describes problems that can occur when using the 2-digit YEAR(2) data type and provides information about converting existing YEAR(2) columns to 4-digit year-valued columns, which can be declared as YEAR with an implicit display width ...