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Alexei Scherbakov commented on IGNITE-2680: ------------------------------------------- Got it working even on killer query like join producing 100M records. This is achieved by remotely calling PreparedStatement.cancel if an initator closes the query. Planning to implement 3 ways to stop running distributed SQL queries: 1) At any time by calling query.close (working, needs more testing) 2) By settings timeout to SQL query using void setTimeout(long timeout, TimeUnit timeUnit) 3) Globally using H2 properties jdbc:h2:~/db/test;query_timeout=10000 BTW, It should work without any code modifications, but I haven't chance to test it yet. > Terminating running SQL queries > ------------------------------- > > Key: IGNITE-2680 > URL: https://issues.apache.org/jira/browse/IGNITE-2680 > Project: Ignite > Issue Type: Bug > Affects Versions: 1.5.0.final > Reporter: Denis Magda > Assignee: Alexei Scherbakov > Labels: important > > If to start a long running SQL query over a huge cache will millions of > entries there should be a way terminate it. Even if {{QueryCursor}} is closed > the query won't be cancelled consuming available resources. > There should be a way to close a query having using an object that is related > to it. Seems that ideally we can use {{QueryCursor.close()}} method for that; -- This message was sent by Atlassian JIRA (v6.3.4#6332)