PDF (US Ltr)
- 43.3Mb
PDF (A4)
- 43.4Mb
Man Pages (TGZ)
- 297.2Kb
Man Pages (Zip)
- 402.4Kb
Info (Gzip)
- 4.3Mb
Info (Zip)
- 4.3Mb
Search Results
https://dev.mysql.com/doc/refman/8.0/en/full-table.html
If a table-full error occurs, it may be that the disk is full or that the table has reached its maximum size. The effective maximum table size for MySQL databases is usually determined by operating system constraints on file sizes, not by MySQL ...
https://dev.mysql.com/doc/refman/8.0/en/innodb-information-schema-examples-compression-sect.html
The only compressed page size that the buffer pool contains is 8K. The smallest PAGE_SIZE in INNODB_CMPMEM is used for block descriptors of those compressed pages for which no uncompressed page exists in the buffer pool. Some memory is unusable due ... Example 17.1 Using the Compression Information Schema Tables The following is sample output from a database that contains compressed tables (see Section 17.9, “InnoDB Table and Page Compression”, INNODB_CMP, INNODB_CMP_PER_INDEX, and ...
https://dev.mysql.com/doc/refman/8.0/en/innodb-memcached-troubleshoot.html
As the length of the memcached key and values increase, you might encounter size and length limits. InnoDB table limits may be encountered if values exceed 768 bytes in size, 3072 bytes in size, or half of the innodb_page_size value. This section ...
https://dev.mysql.com/doc/refman/8.0/en/mysql-cluster-config-send-buffers.html
This means that the size of the send buffer can be adjusted as necessary. To be backward-compatible with existing configurations, this parameter takes as its default value the sum of the maximum send buffer sizes of all configured transporters, plus ... The NDB kernel employs a unified send buffer whose memory is allocated dynamically from a pool shared by all ...
https://dev.mysql.com/doc/refman/8.0/en/mysql-cluster-ndbinfo-files.html
The files table is empty if no disk data objects have been created in NDB. See Section 25.6.11.1, “NDB Cluster Disk Data Objects”, for more information.
https://dev.mysql.com/doc/refman/8.0/en/mysql-cluster-params-api.html
DefaultHashMapSize: Set size (in buckets) to use for table hash maps. The listing in this section provides information about parameters used in the [mysqld] and [api] sections of a config.ini file for configuring NDB Cluster SQL nodes and API nodes. For detailed descriptions and other additional information about each of these parameters, see Section 25.4.3.7, “Defining SQL and Other API Nodes in an NDB ...
https://dev.mysql.com/doc/refman/8.0/en/mysql-cluster-shm-definition.html
(NDB 8.0.13) Size (in bytes) of the shared memory buffer for signals sent from this node using a shared memory connection. ShmSize Version (or later) NDB 8.0.13 Type or units bytes Default 4M Range 64K - 4294967039 (0xFFFFFEFF) Restart Type Node ...
https://dev.mysql.com/doc/refman/8.0/en/performance-schema-memory-model.html
The buffer size is unbounded, and may grow with the load. As the Performance Schema collects data, memory is allocated in the corresponding buffer, until the buffer size reaches N. Once the buffer size reaches N, no more memory is allocated. Memory ...
https://dev.mysql.com/doc/refman/8.0/en/encryption-functions.html
The size penalty for storing the hex string in a CHAR column is at least two times, up to eight times if the value is stored in a column that uses the utf8mb4 character set (where each character uses 4 bytes). Storing the string also results in ...
https://dev.mysql.com/doc/refman/8.0/en/enterprise-encryption-usage.html
The following general considerations apply when choosing key lengths and encryption algorithms: The strength of encryption for private and public keys increases with the key size, but the time for key generation increases as well. For encrypting ...