v.25.10Improvement
Fix incorrect handling of settings max_joined_block_size_rows and
Fix incorrect handling of settingsmax_joined_block_size_rowsandmax_joined_block_size_bytesduring query plan serialization with experimentalmake_distributed_plan. #87675 (Vladimir Cherkasov).
Why it matters
This fix addresses an issue where the settingsmax_joined_block_size_rows and max_joined_block_size_bytes were not correctly processed during the serialization of query plans when using the experimental make_distributed_plan option. Proper handling of these settings is essential to control resource consumption and performance for distributed query execution involving joins.How to use it
Users leveraging the experimentalmake_distributed_plan functionality will automatically benefit from this fix once updated. Ensure that the settings max_joined_block_size_rows and max_joined_block_size_bytes are configured as needed to control the maximum size of joined blocks in distributed query plans.