Re: Schema inconsistency in mixed-version cluster

2023-12-12 Thread Jeff Jirsa
A static collection is probably atypical, and again, would encourage you to open a JIRA. This seems like a case we should be able to find in a simulator. On Tue, Dec 12, 2023 at 2:05 PM Sebastian Marsching wrote: > I assume these are column names of a non-system table. > > This is correct. It

Re: Schema inconsistency in mixed-version cluster

2023-12-12 Thread Sebastian Marsching
> I assume these are column names of a non-system table. > This is correct. It is one of our application tables. The table has the following schema: CREATE TABLE pv_archive.channels ( channel_name text, decimation_level int, bucket_start_time bigint, channel_data_id uuid static,

Re: Schema inconsistency in mixed-version cluster

2023-12-12 Thread Bowen Song via user
I don't recognise those names: * channel_data_id * control_system_type * server_id * decimation_levels I assume these are column names of a non-system table. From the stack trace, this looks like an error from a node which was running 4.1.3, and this node was not the coordinator for this

Re: Schema inconsistency in mixed-version cluster

2023-12-12 Thread Sebastian Marsching
> If an upgrade involves changing the schema, I think backwards compatibility > would be out of the question? That’s a good point. I just noticed that during the upgrade, the output of “nodetool describecluster” showed a schema version disagreement, where the nodes running 3.11.14 were on

Re: Schema inconsistency in mixed-version cluster

2023-12-12 Thread Matt F
If an upgrade involves changing the schema, I think backwards compatibility would be out of the question? On Tue, Dec 12, 2023 at 10:36 AM Jeff Jirsa wrote: > This deserves a JIRA > > > > On Tue, Dec 12, 2023 at 8:30 AM Sebastian Marsching < > sebast...@marsching.com> wrote: > >> Hi, >> >>

[RELEASE] Apache Cassandra Java Driver 4.18.0 released

2023-12-12 Thread Mick Semb Wever
The Cassandra team is pleased to announce the release of Cassandra Java Driver version 4.18.0 The Source release and Binary convenience artifacts are available here: https://dist.apache.org/repos/dist/release/cassandra/cassandra-java-driver/4.18.0/ The Maven artifacts can be found at:

Re: Schema inconsistency in mixed-version cluster

2023-12-12 Thread Jeff Jirsa
This deserves a JIRA On Tue, Dec 12, 2023 at 8:30 AM Sebastian Marsching wrote: > Hi, > > while upgrading our production cluster from C* 3.11.14 to 4.1.3, we > experienced the issue that some SELECT queries failed due to supposedly no > replica being available. The system logs on the C* nodes

Schema inconsistency in mixed-version cluster

2023-12-12 Thread Sebastian Marsching
Hi, while upgrading our production cluster from C* 3.11.14 to 4.1.3, we experienced the issue that some SELECT queries failed due to supposedly no replica being available. The system logs on the C* nodes where full of messages like the following one: ERROR [ReadStage-1] 2023-12-11