# merge (graph_operation)
Merge multiple imported corpora into one corpus.
## Configuration
### error_policy
Define how to handle merging errrors.
Use "fail" if the whole conversion should fail, "drop" to remove the
documents having errors and "forward" to keep the documents and just
report the errors.
### check_names
*No description*
### keep_name
*No description*
### optional_values
*No description*
### optional_chars
*No description*
### silent
*No description*
### report_details
*No description*
### skip_components
*No description*