Search Results
https://dev.mysql.com/doc/refman/8.4/en/mysql-cluster-install-windows-service.html
Important When installing an NDB Cluster program as a Windows service, you should always specify the complete path; otherwise the service installation may fail with the error The system cannot find the file specified. Once you are satisfied that ...
https://dev.mysql.com/doc/refman/8.4/en/mysql-cluster-limitations-database-objects.html
In addition, the maximum offset for a fixed-width column of an NDB table is 8188 bytes; attempting to create a table that violates this limitation fails with NDB error 851 Maximum offset for fixed-size columns exceeded. Some database objects such ...
https://dev.mysql.com/doc/refman/8.4/en/mysql-cluster-logs-ndb-messages.html
This section contains information about the messages written to the cluster log in response to different cluster log events.
https://dev.mysql.com/doc/refman/8.4/en/mysql-cluster-mgm-client-commands.html
The list must contain no duplicate IDs; the presence of any duplicates causes the command to return an error. In addition to the central configuration file, a cluster may also be controlled through a command-line interface available through the ...
https://dev.mysql.com/doc/refman/8.4/en/mysql-cluster-ndbinfo-operations-per-fragment.html
Generally, such a refusal is due to duplicate keys (inserts), Key not found errors (updates, deletes, and reads), or the operation was rejected by an interpreted program used as a predicate on the row matching the key. The operations_per_fragment ...
https://dev.mysql.com/doc/refman/8.4/en/mysql-cluster-ndbinfo-tc-time-track-stats.html
Each TC instance tracks latencies for a set of activities it undertakes on behalf of API nodes or other data nodes; these activities include transactions, transaction errors, key reads, key writes, unique index operations, failed key operations of ... The tc_time_track_stats table provides time-tracking information obtained from the DBTC block (TC) instances in the data nodes, through API nodes access ...
https://dev.mysql.com/doc/refman/8.4/en/mysql-cluster-ndbinfo-transporters.html
When a given transporter is in a state of overload, any new transaction that tries to use this transporter fails with Error 1218 (Send Buffers overloaded in NDB kernel). Notes For each running data node in the cluster, the transporters table ...
https://dev.mysql.com/doc/refman/8.4/en/mysql-cluster-programs-ndb-blob-tool.html
--core-file Command-Line Format --core-file Write core file on error; used in debugging. This tool can be used to check for and remove orphaned BLOB column parts from NDB tables, as well as to generate a file listing any orphaned parts. It is ...
https://dev.mysql.com/doc/refman/8.4/en/mysql-cluster-programs-ndb-delete-all.html
--core-file Command-Line Format --core-file Write core file on error; used in debugging. In some cases, this can be much faster than DELETE or even TRUNCATE TABLE. Usage ndb_delete_all -c connection_string tbl_name -d db_name This deletes all rows ...
https://dev.mysql.com/doc/refman/8.4/en/mysql-cluster-programs-ndb-index-stat.html
--core-file Command-Line Format --core-file Write core file on error; used in debugging. ndb_index_stat provides per-fragment statistical information about indexes on NDB tables. This includes cache version and age, number of index entries per ...