Vladimir Ozerov created IGNITE-2009: ---------------------------------------
Summary: Cached prepared SQL statement causes IgniteKernal leak. Key: IGNITE-2009 URL: https://issues.apache.org/jira/browse/IGNITE-2009 Project: Ignite Issue Type: Task Components: cache, interop Affects Versions: ignite-1.4 Reporter: Vladimir Ozerov Priority: Blocker Fix For: 1.5 Problem: when query is executed, it is cache in thread-local in parsed/prepared form. It has reacheable reference to IgniteKernal. As a result IgniteKernal cannot be collected until the thread dies. If this thread is from a pool, it could be a real leak. Can we employ WeakReferences here? -- This message was sent by Atlassian JIRA (v6.3.4#6332)