[jira] [Commented] (IGNITE-6853) Cassandra cache store does not clean prepared statements cache when remove old cassandra session

["Mikhail Cherkasov (JIRA)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/IGNITE-6853?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16255191#comment-16255191 ] 

Mikhail Cherkasov commented on IGNITE-6853:
-------------------------------------------

link to ul thread: http://apache-ignite-users.70518.x6.nabble.com/Ignite-cassandra-module-issue-tt13808.html

> Cassandra cache store does not clean prepared statements cache when remove old cassandra session
> ------------------------------------------------------------------------------------------------
>
>                 Key: IGNITE-6853
>                 URL: https://issues.apache.org/jira/browse/IGNITE-6853
>             Project: Ignite
>          Issue Type: Bug
>      Security Level: Public(Viewable by anyone) 
>          Components: cassandra
>    Affects Versions: 2.3
>            Reporter: Mikhail Cherkasov
>            Assignee: Mikhail Cherkasov
>             Fix For: 2.4
>
>
> Cassandra cache store does not clean prepared statements cache when remove old cassandra session which can lead to:
>  Prepared
> statement cluster error detected, refreshing Cassandra session
> com.datastax.driver.core.exceptions.InvalidQueryException: Tried to execute
> unknown prepared query : 0xcad5832309a512feeb602eec67408130. You may have
> used a PreparedStatement that was created with another Cluster instance.



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