[ https://issues.apache.org/jira/browse/IGNITE-10733?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Dmitry Konstantinov updated IGNITE-10733: ----------------------------------------- Ignite Flags: (was: Docs Required) > CassandraStore in write behind mode loses data when back-pressure is active > --------------------------------------------------------------------------- > > Key: IGNITE-10733 > URL: https://issues.apache.org/jira/browse/IGNITE-10733 > Project: Ignite > Issue Type: Bug > Components: cache, cassandra > Affects Versions: 2.5, 2.6, 2.7 > Reporter: Dmitry Konstantinov > Priority: Critical > > When WriteBehindStore writes data synchronously to an underline store using > back-pressure logic (storeSingleValue) - the operation is happened in a > transaction. CassandraStore uses presence of transaction to clarify is it a > atomicity needed: if there is a transaction - CassandraStore accumulates data > in a session-local attribute. When transaction is committed WriteBehindStore > is notified about the related session end but CassandraStore is not notified > (and not subscribed using a session listener), as a result CassandraStore > does not flush the accumulated values in this cases and they are lost. -- This message was sent by Atlassian JIRA (v7.6.3#76005)