[ https://issues.apache.org/jira/browse/IGNITE-7095?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Vladimir Ozerov updated IGNITE-7095: ------------------------------------ Fix Version/s: (was: 2.5) > JdbcConnection hard linked in IgniteH2Indexing preventing old connections > from closing > -------------------------------------------------------------------------------------- > > Key: IGNITE-7095 > URL: https://issues.apache.org/jira/browse/IGNITE-7095 > Project: Ignite > Issue Type: Bug > Components: sql > Affects Versions: 2.3 > Reporter: Alexandr Kuramshin > Assignee: Taras Ledkov > Fix For: 2.4 > > Attachments: IndexClientTest.java, IndexTest.java > > > Every time a new thread performs {{SqlFieldsQuery}} the new > {{org.h2.jdbc.JdbcConnection}} will be created and added to the > {{org.apache.ignite.internal.processors.query.h2.IgniteH2Indexing#conns}}. > Such hard link prevents from the {{org.h2.util.CloseWatcher}} to be enqueued > and old connections will remain in heap even after the thread exits. > After some number of SQL queries the {{java.lang.OutOfMemoryError}} will > occur. -- This message was sent by Atlassian JIRA (v6.4.14#64029)