{{ $ref := ref . "maintenance/configurations.md" }}
| Configuration | Description |
|---|---|
--warehouse |
The path to Paimon warehouse. |
--database |
The database name in Paimon catalog. |
--table |
The Paimon table name. |
--partition_keys |
The partition keys for Paimon table. If there are multiple partition keys, connect them with comma, for example "dt,hh,mm". |
--primary_keys |
The primary keys for Paimon table. If there are multiple primary keys, connect them with comma, for example "buyer_id,seller_id". |
--type_mapping |
It is used to specify how to map MySQL data type to Paimon type. Supported options:
|
--sync_primary_keys_from_source_schema |
This is used to specify if primary keys from source should be used in paimon schema if primary keys using --primary_keys are not specified. The default is true. |
--computed_column |
The definitions of computed columns. The argument field is from Kafka topic's table field name. See here for a complete list of configurations. |
--metadata_column |
--metadata_column is used to specify which metadata columns to include in the output schema of the connector. Metadata columns provide additional information related to the source data. Available values are topic, partition, offset, timestamp and timestamp_type (one of 'NoTimestampType', 'CreateTime' or 'LogAppendTime'). |
--metadata_column_prefix |
--metadata_column_prefix is optionally used to set a prefix for metadata columns in the Paimon table to avoid conflicts with existing attributes. For example, with prefix "__kafka_", the metadata column "topic" will be stored as "__kafka_topic" field. |
--kafka_conf |
The configuration for Flink Kafka sources. Each configuration should be specified in the format `key=value`. `properties.bootstrap.servers`, `topic/topic-pattern`, `properties.group.id`, and `value.format` are required configurations, others are optional.See its document for a complete list of configurations. |
--catalog_conf |
The configuration for Paimon catalog. Each configuration should be specified in the format "key=value". See here for a complete list of catalog configurations. |
--table_conf |
The configuration for Paimon table sink. Each configuration should be specified in the format "key=value". See here for a complete list of table configurations. |