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Posted to issues@ignite.apache.org by "Taras Ledkov (JIRA)" <ji...@apache.org> on 2019/04/16 09:10:00 UTC

[jira] [Created] (IGNITE-11755) Memory leak H2 connections at the ConnectionManager#detachedConns

Taras Ledkov created IGNITE-11755:
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             Summary: Memory leak H2 connections at the ConnectionManager#detachedConns
                 Key: IGNITE-11755
                 URL: https://issues.apache.org/jira/browse/IGNITE-11755
             Project: Ignite
          Issue Type: Bug
          Components: sql
    Affects Versions: 2.7
            Reporter: Taras Ledkov
            Assignee: Taras Ledkov
             Fix For: 2.8


{{ConnectionManager#detachedConns}} leaks on mvcc transnational SELECT.
Reproduce: 
1. CREATE TABLE with enabled MVCC
2. Do SELECTs.
3. Each query is executed at the new JDBC thin connection. A connection is closed after query.




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