Copy Command Line Options

This section summarizes the command line options available with the mlcp copy command. The following command line options define your connection to MarkLogic:

Option	Description
`-input_host comma-list`	Required. A comma-separated list of hosts through which mlcp can connect to the source database. You must specify at least one host. For more details, see How mlcp Uses the Host List.
`-input_password string`	Password for the MarkLogic Server user specified with `-input_username`. Required, unless using Kerberos authentication.
`-input_port number`	Port number of the source MarkLogic Server. There should be an XDBC App Server on this port. Default: 8000.
`-input_username string`	MarkLogic Server user with which to export documents. Required, unless using Kerberos authentication.
`-output_host comma-list`	Required. A comma separated list of hosts through which mlcp can connect to the destination database. You must specify at least one host. For more details, see How mlcp Uses the Host List.
`-output_password string`	Password for the MarkLogic Server user specified with `-output_username`. Required, unless using Kerberos authentication.
`-output_port number`	Port number of the destination MarkLogic Server. There should be an XDBC App Server on this port. Default: 8000.
`-output_username string`	MarkLogic Server user with which to import documents to the destination. Required, unless using Kerberos authentication.

The following table lists command line options that define the characteristics of the copy operation:

Option	Description
`-batch_size number`	The number of documents to load per request to MarkLogic Server. Default: 100. Maximum: 200.
`-collection_filter comma-list`	A comma-separated list of collection URIs. mlcp exports only documents in these collections, plus related metadata. This option may not be combined with `-directory_filter`. Default: All documents and related metadata.
`-copy_collections boolean`	Whether to copy document collections from the source database to the destination database. Default: `true`.
`-copy_metadata boolean`	Whether to copy document key-value metadata from the source database to the destination database. Default: `true`.
`-copy_permissions boolean`	Whether to copy document permissions from the source database to the destination database. Default: `true`.
`-copy_properties boolean`	Whether to copy document properties from the source database to the destination database. Default: `true`.
`-copy_quality boolean`	Whether to copy document quality from the source database to the destination database. Default: `true`.
`-directory_filter comma-list`	A comma-separated list of database directories. mlcp exports only documents from these directories, plus related metadata. Directory names should usually end with “/”. This option may not be combined with `-collection_filter`. Default: All documents and related metadata.
`-document_selector string`	Specifies an XPath expression used to select which documents are extracted from the source database. The XPath expression should select fragment roots. This option may not be combined with `-directory_filter` or `-collection_filter`. Default: All documents and related metadata.
`-fastload boolean`	Whether or not to force optimal performance, even at the risk of creating duplicate document URIs. See Time vs. Correctness: Understanding -fastload Tradeoffs. Default: `false`.
`-input_api_key string` [v11.1.0 and up]	MarkLogic Cloud user API key with which to export documents. Required along with `-input_base_path` when connecting to MarkLogic Cloud. See Connecting mlcp to MarkLogic Cloud.
`-input_base_path string` [v11.1.0 and up]	A base URL that maps to a port on the source MarkLogic server when connecting through a reverse proxy.
`-input_database string`	The name of the source database. Default: The database associated with the source App Server identified by `-input_host` and `-input_port`.
`-input_ssl boolean`	Enable/disable SSL secured communication with the input App Server. Default: false. If you set this option to true, your App Server must be SSL enabled. For details, see Connecting to MarkLogic Using SSL.
`-input_ssl_protocol string`	Specify the protocol mlcp should use when creating an SSL connection to the input App Server. You must include this option if you use the `-input_ssl` option to connect to an App Server configured to disable the MarkLogic default protocol (TLSv1.2). Allowed values: `tls`, `tlsv1`, `tlsv1.1`, `tlsv1.2`. Default: `TLSv1.2`.
`-max_split_size number`	The maximum number of document fragments processed per split. Default: 20000 in local mode.
`-mode string`	Copy mode. Accepted values: `local`. Default: `local`.
`-mode string`	A base URL that maps to a port on the destination MarkLogic server when connecting through a reverse proxy.
`-options_file string`	Specify an options file pathname from which to read additional command line options. If you use an options file, this option must appear first. For details, see Options File Syntax.
`-output_api_key string` [v11.1.0 and up]	MarkLogic Cloud user API key with which to import documents. Required along with `-output_base_path` when connecting to MarkLogic Cloud. See Connecting mlcp to MarkLogic Cloud.
`-output_base_path string` [v11.1.0 and up]	A base URL that maps to a port on the destination MarkLogic server when connecting through a reverse proxy.
`-output_collections comma-list`	A comma separated list of collection URIs. Output documents are added to these collections.
`-output_database string`	The name of the destination database. Default: The database associated with the destination App Server identified by `-output_host` and `-output_port`.
`-output_partition string`	The name of the database partition in which to create documents. Required when using range assignment policy. For details, see How Assignment Policy Affects Optimization and Range Partitions in Administrating MarkLogic Server.
`-output_permissions string`	A comma separated list of (`role,capability)` pairs to apply to loaded documents. Default: The default permissions associated with the user inserting the document. Example: `-output_permissions role1,read,role2,update`
`-output_quality string`	The quality to assign to output documents.
`-output_ssl boolean`	Enable/disable SSL secured communication with the output App Server. Default: false. If you set this option to true, your App Server must be SSL enabled. For details, see Connecting to MarkLogic Using SSL.
`-output_ssl_protocol string`	Specify the protocol mlcp should use when creating an SSL connection to the output App Server. You must include this option if you use the `-output_ssl` option to connect to an App Server configured to disable the MarkLogic default protocol (TLSv1.2). Allowed values: `tls`, `tlsv1`, `tlsv1.1`, `tlsv1.2`. Default: `TLSv1.2`.
`-output_uri_prefix string`	Specify a prefix to prepend to the default URI. Used to construct output document URIs. For details, see Controlling Database URIs During Ingestion.
`-output_uri_replace comma-list`	A comma-separated list of (`regex,string`) pairs that define string replacements to apply to the URIs of documents added to the database. The replacement strings must be enclosed in single quotes. For example, `-output_uri_replace "regex1,'string1',regext2,'string2'"`
`-output_uri_suffix string`	Specify a suffix to append to the default URI Used to construct output document URIs. For details, see Controlling Database URIs During Ingestion.
`-path_namespace comma-list`	Specifies one or more namespace prefix bindings for namespace prefixes usable in path expressions passed to `-document_selector`. The list items should be alternating pairs of prefix names and namespace URIs, such as `'pfx1,http://my/ns1,pfx2,http://my/ns2'`.
`-query_filter string`	Specifies a query to apply when selecting documents to be copied. The argument must be the XML serialization of a cts:query or JSON serialization of a cts.query. Only documents in the source database that match the query are considered for copying. For details, see Controlling What is Exported, Copied, or Extracted. False postives are possible; for details, see Understanding When Filters Are Accurate.
`-redaction comma-list`	Apply one or more redaction rule collections. The argument must be a comma-separated list of rule collection URIs. The rule collections must be installed in the schemas database on the source MarkLogic installation. For details and example, see Redacting Content During Export or Copy Operations and Redacting Document Content in the Application Developer’s Guide.
`-restrict_input_hosts boolean`	Restrict mlcp to connect to the source database only through the hosts listed in the `-input_host` option. Default: false (no restriction). For more details, see Restricting the Hosts That mlcp Uses to Connect to MarkLogic.
`-restrict_output_hosts boolean`	Restrict mlcp to connect to the destination database only through the hosts listed in the `-output_host` option. Default: false (no restriction). For more details, see Restricting the Hosts That mlcp Uses to Connect to MarkLogic.
`-snapshot boolean`	Whether or not to use a consistent point-in-time snapshot of the source database contents. Default: `false`. When `true`, the job submission time is used as the database read timestamp for selecting documents to export. For details, see Extracting a Consistent Database Snapshot.
`-temporal_collection string`	A temporal collection into which the documents are to be loaded in the destination database. For details on loading temporal documents into MarkLogic, see Using MarkLogic Content Pump (MLCP) to Load Temporal Documents in the Temporal Developer’s Guide.
`-thread_count number`	The number of threads to spawn for concurrent copying. The total number of threads spawned by the process can be larger than this number, but this option caps the number of concurrent sessions with MarkLogic Server. Only available in `local` mode. Default: 4.
`-transaction_size number`	When loading documents into the destination database, the number of requests to MarkLogic Server in one transaction. Default: 1. Maximum: 4000/actualBatchSize.
`-transform_function string`	The local name of a custom content transformation function installed on MarkLogic Server. Ignored if `-transform_module` is not specified. Default: `transform`. For details, see Transforming Content During Ingestion.
`-transform_module string`	The path in the modules database or modules directory of a custom content transformation function installed on MarkLogic Server. This option is required to enable a custom transformation. For details, see Transforming Content During Ingestion.
`-transform_namespace string`	The namespace URI of the custom content transformation function named by `-transform_function`. Ignored if `-transform_module` is not specified. Default: no namespace. For details, see Transforming Content During Ingestion.
`-transform_param string`	Optional extra data to pass through to a custom transformation function. Ignored if `-transform_module` is not specified. Default: no namespace. For details, see Transforming Content During Ingestion.

In this section:

Using MarkLogic Content Pump (mlcp)

Copy Command Line Options

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