read_overflow_mode_* session settings

These settings are available in system.settings and are autogenerated from the ClickHouse snapshot.

read_overflow_mode

What to do when the limit is exceeded.

read_overflow_mode_leaf

Sets what happens when the volume of data read exceeds one of the leaf limits.

Possible options:

• throw: throw an exception (default).
• break: stop executing the query and return the partial result.