Hi Michael, Did you try non-default parameters for 1) socketSendBuffer and socketReceiveBuffer [1] in JDBC connection string? 2) socketSendBufferSize and socketReceiveBufferSize [2] in Ignite server node configuration for SqlConnectorConfiguration?
Please change them to 128k and make a try. JDBC thin driver works in a single thread in one-by-one request-by-response SQL statement execution. I am not sure you can fully utilize a network here. Probably, you could use an IgniteDataStreamer to achieve better results. Please have a look at [3]. Or you should create multiple JDBC connections and parallel your inserts in multiple threads. [1] https://apacheignite-sql.readme.io/docs/jdbc-driver#section-jdbc-thin-driver [2] https://apacheignite-sql.readme.io/docs/jdbc-driver#section-cluster-configuration [3] https://apacheignite.readme.io/docs/data-loading Thank you, Alexey -- Sent from: http://apache-ignite-users.70518.x6.nabble.com/
