Description
- On thin client startup it connects to all nodes provided by user by client configuration.
- Upon handshake server returns its UUID to client.
- By the end of the startup procedure, client have open connections to all available server nodes and the following mapping (nodeMap): [UUID => Connection].
Connection to all nodes helps to identify available nodes, but can lead to significant delay, when thin client is used on a large cluster with a long IP list provided by user. To lower this delay, asynchronous establishment of connections can be used.
For more information see IEP-23: Best Effort Affinity
Attachments
Issue Links
- is a child of
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IGNITE-11287 JDBC Thin: best effort affinity
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- Resolved
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- links to
