timeout: integer value with the maximum number of seconds to wait for cmd to execute in each target instance. Default value is 0 meaning it doesn't timeout. dryRun: boolean if true, all validations and steps for executing cmd are performed, but no cmd is actually executed on any instan...
For some options, MySQL Cluster Manager will issue a warning that “Option may be removed on next restart of process <type><nodeid>,” meaning that those options will not be imported into the target cluster, and thus will not be applied when those nodes are restarted after the import. ...
Similarly when using MySQL NDB Cluster Manager, management actions must not be performed by the administrator using the ndb_mgm command (which directly connects to the management node meaning that the agents themselves would not have visibility of any operations performed with it).33. Do I still ...
In MySQL Cluster 7.2, the SQL interface is optimized to massively improve the speed of large, complex JOIN operations that span multiple partitions (shards).By default, JOINs are executed in the MySQL Server, which provides high performance when the data is local. In MySQL Cluster, the data ...
If the location has not been set in the GPnP profile, then the search order changes to: SPFILE in the Oracle ASM instance home (e.g. $ORACLE_HOME/dbs/spfile+ASM.ora) PFILE in the Oracle ASM instance home This does not tell us anything about the ASM discovery string, but at least it...
As we either add more processors to a computer (in case of supercomputing) or we add more nodes (computers) to a network to join forces as a result we introduce redundancy meaning duplicating critical components of a system so that if one fails the other is ready to take on that redundanc...
--//fb: K-H-FL--, K meaning cluster key. --//The remaining rows have the second high order bit set (fb: -CH-FL--), --//C meaning cluster table member. curc: 6 comc: 6 pk: 0x0100022b.0 nk: 0x0100022b.0 --//curc: 6 Current row count for this key in this block ...
The meaning of the failure code is defined by the component, but the error is fatal and the pipeline stopped executing. There may be error messages posted before this with more information about the failure. The system reports 2 percent memory load. There are 206147428352 bytes of physical ...
ClusterJPA makes it possible to use the JPA API to declare some fields as lazily loaded, meaning that the data is only brought into memory when your program actually references it. ClusterJ, however, reads all mapped columns from the table whenever you access a row. ...
Clusters are non-overlapping, meaning that clusters should be at some distance from each other. DBSCAN as a density-based spatial clustering algorithm for applications with noise [45] meets the first condition, since it does not require the number of clusters as an input parameter. It also meet...