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https://dev.mysql.com/doc/refman/8.0/en/myisamlog.html
If a recovery is done (-r), all writes and possibly updates and deletes are done and errors are only counted. To create such a file, start the server with a --log-isam=log_file option. Invoke myisamlog like this: myisamlog [options] [file_name ...
https://dev.mysql.com/doc/refman/8.0/en/mysql-batch-commands.html
mysql ignores Unicode byte order mark (BOM) characters at the beginning of input files. Previously, it read them and sent them to the server, resulting in a syntax error. The mysql client typically is used interactively, like this: mysql db_name ...
https://dev.mysql.com/doc/refman/8.0/en/mysql-cluster-api-definition.html
Pending operations are still aborted when the redo log runs out of space—that is, when P_TAIL_PROBLEM errors occur. The [mysqld] and [api] sections in the config.ini file define the behavior of the MySQL servers (SQL nodes) and other applications ...
https://dev.mysql.com/doc/refman/8.0/en/mysql-cluster-basics.html
NDB Cluster logs events by category (startup, shutdown, errors, checkpoints, and so on), priority, and severity. NDBCLUSTER (also known as NDB) is an in-memory storage engine offering high-availability and data-persistence features. The NDBCLUSTER ...
https://dev.mysql.com/doc/refman/8.0/en/mysql-cluster-config-example.html
To support NDB Cluster, you should update my.cnf as shown in the following example. You may also specify these parameters on the command line when invoking the executables. Note The options shown here should not be confused with those that are used ...
https://dev.mysql.com/doc/refman/8.0/en/mysql-cluster-config-send-buffers.html
When such an overload condition occurs, transactions that affect the overloaded connection fail with NDB API Error 1218 (Send Buffers overloaded in NDB kernel) until the overload status passes. The NDB kernel employs a unified send buffer whose ...
https://dev.mysql.com/doc/refman/8.0/en/mysql-cluster-disk-data-objects.html
You cannot add an index to a column that has been explicitly declared STORAGE DISK, without first changing its storage type to MEMORY; any attempt to do so fails with an error. NDB Cluster Disk Data storage is implemented using the following ...
https://dev.mysql.com/doc/refman/8.0/en/mysql-cluster-disk-data.html
For information about these parameters and their effects, see Disk Data Configuration Parameters, and Disk Data and GCP Stop errors. NDB Cluster supports storing nonindexed columns of NDB tables on disk, rather than in RAM. Column data and logging ...
https://dev.mysql.com/doc/refman/8.0/en/mysql-cluster-install-configuration.html
In this section, we discuss manual configuration of an installed NDB Cluster by creating and editing configuration files. For our four-node, four-host NDB Cluster (see Cluster nodes and host computers), it is necessary to write four configuration ...
https://dev.mysql.com/doc/refman/8.0/en/mysql-cluster-install-example-data.html
mysqli_connect_error()); $query = "SELECT Name, Population FROM City ORDER BY Population DESC LIMIT 5"; # if no errors... Note The information in this section applies to NDB Cluster running on both Unix and Windows platforms. Working with database ...