throw_on_* session settings

These settings are available in system.settings and are autogenerated from source.

throw_on_error_from_cache_on_write_operations

Ignore error from cache when caching on write operations (INSERT, merges)

Allows you to control the behaviour when max_partitions_per_insert_block is reached. Possible values:

true - When an insert block reaches max_partitions_per_insert_block, an exception is raised.
false - Logs a warning when max_partitions_per_insert_block is reached.

This can be useful if you’re trying to understand the impact on users when changing max_partitions_per_insert_block.

Throw exception if unsupported query is used inside transactio

Last modified on July 24, 2026