Konstantin Orlov created IGNITE-12369: -----------------------------------------
Summary: JdbcThinClient and Server compatibility broken Key: IGNITE-12369 URL: https://issues.apache.org/jira/browse/IGNITE-12369 Project: Ignite Issue Type: Bug Components: sql Affects Versions: mas Reporter: Konstantin Orlov Fix For: mas Query cancellation support was introduced in IGNITE-5439. From this time server expects that ALL request have id. It breaks compatibility with clients whose version prior to 2.8.0. Furthermore backport of this feature to 8.7 breaks compatibility newer build of server with older build of client. See {{ClientListenerProcessor#makeFilters}}. New filter with overrided _onMessageReceived_ is created here. It tries to read request id and if there is not enough data to read long value, it crashes. -- This message was sent by Atlassian Jira (v8.3.4#803005)