Maksim Timonin created IGNITE-15365:
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Summary: "KILL SCAN" doesn't cancel correctly queries on remote
node.
Key: IGNITE-15365
URL: https://issues.apache.org/jira/browse/IGNITE-15365
Project: Ignite
Issue Type: New Feature
Reporter: Maksim Timonin
Currently KILL SCAN just removes query iterator from node, but doesn't send
cancel cache query request to every node. It leads wasting memory on nodes and
exceptions like:
class org.apache.ignite.IgniteCheckedException: Received next page request
after iterator was removed. Consider increasing maximum number of stored
iterators (see CacheConfiguration.getMaxQueryIteratorsCount() configuration
property).
see
# QueryMXBeanImpl.CancelScan
# KillComandsSQLTest#testCancelScanQuery
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