Sergey Odintsov comments

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                                            Sergey Odintsov

Extended Arel functions from Clickhouse, cluster configuration

Not working methods `maxMerge`, `minMerge` and etc. for MaterializedView table with engine AggregatingMergeTree. See documentations https://clickhouse.tech/docs/en/operations/table_engines/aggregatingmergetree/#example-of-an-aggregated-materialized-view We need to work: `Event.maximum(:created_at)` for view and similar request for table `Action.maximum(:created_at)`

Overrided AbstractAdapter types mapping

Will this fix work with versions 5 and 6?

fixed ruby 2.7+ keyword arguments passing

Please, write an example that leads to the given error.

Support Query Cancellation

You can use `pg_cancel_query`. This is necessary, for example, when an HTTP request arrived and it was closed due to a timeout. In this case, the backend does not need...

ActiveRecord::ActiveRecordError: Response code: 400: Code: 26. DB::Exception: Cannot parse quoted string: expected opening quote ''', got '"': while converting '{"value"=>"2", "agent_name"=>"frodo"}' to Map(String, String): at row 0: While executing ValuesBlockInputFormat. (CANNOT_PARSE_QUOTED_STRING) (version 24.1.5.6 (official build))

@dorianmariecom Can you write the structure of your table?

5.x: Call to a member function getFuture() on null

the same thing is repeated on 5.0.0 beta-17. Error: ``` Amp\Future\UnhandledFutureError Unhandled future: Amp\Http\Client\HttpException: "Failed to write request (stream 87) to socket: Call to a member function getFuture() on null";...

The pool was shut down

I started getting this error when the server ran out of RAM. Even when the memory was freed, the error continued to appear when using a worker pool. Only restarting...

Cannot run migrations with multiple databases

fixed in `v1.0.0`

How to create a record with array type

Fixed in [v0.5.14](https://github.com/PNixx/clickhouse-activerecord/releases/tag/v0.5.14)

How to create a record with array type

I will check