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Posted to issues@ignite.apache.org by "Vladimir Ozerov (JIRA)" <ji...@apache.org> on 2017/06/01 11:23:04 UTC
[jira] [Created] (IGNITE-5378) JDBC thin: support query
cancellation
Vladimir Ozerov created IGNITE-5378:
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Summary: JDBC thin: support query cancellation
Key: IGNITE-5378
URL: https://issues.apache.org/jira/browse/IGNITE-5378
Project: Ignite
Issue Type: Task
Components: sql
Reporter: Vladimir Ozerov
Fix For: 2.2
We need to support {{Statement.cancel()}} for thin JDBC driver. Ignite already able to cancel queries on a server side, so we should simply create new request-response pair for this.
Special attention should be dedicated to precise specification semantics. Namely, query could be started from the one thread, but cancelled from another. Hence, concurrency should be implemented accurately.
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