zhile
zhile
Another point I think is if we have this we can read stripes in parallel which make it more quickly.
How about user defined aggregation function? Or user defined table function like Snowflake: https://docs.snowflake.com/en/developer-guide/udf/java/udf-java-tabular-functions.html Which can help users to process blocks of data and output only one row result.
Also this big task https://github.com/ClickHouse/ClickHouse/issues/23194
@alexey-milovidov Thanks for your explanation and I'm looking forward to those new changes of ClickHouse and hoping it to be better!
Also meet the same error when migrating the Hive tables to Iceberg tables. The partition in Hive is like `event_date=2023-04-27 11%3A00%3A00.0` anybody working on this or https://github.com/apache/iceberg/pull/3933?