This is why it defaults to false.Įnables Partition Awareness mode. However, if the server-side cursor is already closed, you may get an exception when trying to call ResultSet.getMetadata(). When this property is enabled, calling ResultSet.close() does not require a network call, which could improve performance. Whether to close server-side cursors automatically when the last piece of a result set is retrieved. This is a hint for potentially more effective execution. Whether the query contains only replicated tables. You know in advance that the elements of your query selection are colocated together on the same node and you group byĪ primary or affinity key, then Ignite makes significant performance and network optimizations by grouping data locally Whenever Ignite executes a distributed query, it sends sub-queries to individual cluster members. Set this parameter to true if your SQL statement includes a GROUP BY clause that groups the results by either primary If set to true, the query optimizer does not reorder tables in the join. Whether to enforce join order of tables in the query. Whether to execute distributed joins in non-colocated mode. Required if authentication is enabled on the server. See the Authentication and CREATE user documentation for more details. This parameter is required if authentication is enabled on the server. The following table lists all the parameters that are supported by the JDBC connection string: Parameter
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