By default, Aster Database logs error rows to one of its default error logging tables, based on type of the target table: malformed rows for distributed tables go into table nc_errortable_part table, and malformed rows for replicated tables go into the nc_errortable_repl table. Alternatively, you can create your own error logging tables. You can perform SELECT, UPDATE, and DELETE operations on the error log tables, and you can inherit from the default error logging tables to create your own error logging tables.
Error logging tables are not supported on a system running Aster Execution Engine.