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Posted to commits@cassandra.apache.org by "Romain Hardouin (JIRA)" <ji...@apache.org> on 2017/08/19 16:38:01 UTC
[jira] [Comment Edited] (CASSANDRA-13779) issue with pycharm
datastax cassandra driver
[ https://issues.apache.org/jira/browse/CASSANDRA-13779?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16134107#comment-16134107 ]
Romain Hardouin edited comment on CASSANDRA-13779 at 8/19/17 4:37 PM:
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Hi, this error happens when there is a mismatch between Cassandra version and Driver version. This is not related to PyCharm. Be sure to check [Python DataStax driver compatibility matrix|https://docs.datastax.com/en/developer/driver-matrix/doc/pythonDrivers.html], [Java DataStax driver compatibility matrix|https://docs.datastax.com/en/developer/java-driver/3.3/manual/native_protocol/#compatibility-matrix], etc.
(Note that DataStax Driver has its own bug tracker for [Python|https://datastax-oss.atlassian.net/projects/PYTHON/issues/], [Java|https://datastax-oss.atlassian.net/projects/JAVA/summary], etc.)
was (Author: rha):
Hi, this error happens when there is a mismatch between Cassandra version and Driver version. This is not related to PyCharm. Be sure to check [DataStax driver compatibility matrix|https://docs.datastax.com/en/developer/java-driver/3.3/manual/native_protocol/#compatibility-matrix].
(Note that DataStax Driver has its own bug tracker: https://datastax-oss.atlassian.net/projects/JAVA/summary )
> issue with pycharm datastax cassandra driver
> --------------------------------------------
>
> Key: CASSANDRA-13779
> URL: https://issues.apache.org/jira/browse/CASSANDRA-13779
> Project: Cassandra
> Issue Type: Bug
> Reporter: venkatesulu
> Priority: Minor
>
> [Server error] message="io.netty.handler.codec.DecoderException: org.apache.cassandra.transport.ProtocolException: Invalid or unsupported protocol version: 4"',)})
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