{{/* Licensed to the Apache Software Foundation (ASF) under one or more contributor license agreements. See the NOTICE file distributed with this work for additional information regarding copyright ownership. The ASF licenses this file to you under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with the License. You may obtain a copy of the License at http://www.apache.org/licenses/LICENSE-2.0 Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the specific language governing permissions and limitations under the License. */}} {{ $ref := ref . "maintenance/configurations.md" }}
Configuration | Description |
---|---|
--warehouse |
The path to Paimon warehouse. |
--database |
The database name in Paimon catalog. |
--ignore_incompatible |
It is default false, in this case, if MySQL table name exists in Paimon and their schema is incompatible,an exception will be thrown. You can specify it to true explicitly to ignore the incompatible tables and exception. |
--table_mapping |
The table name mapping between source database and Paimon. For example, if you want to synchronize a source table named "test" to a Paimon table named "paimon_test", you can specify "--table_mapping test=paimon_test". Multiple mappings could be specified with multiple "--table_mapping" options. "--table_mapping" has higher priority than "--table_prefix" and "--table_suffix". |
--table_prefix |
The prefix of all Paimon tables to be synchronized except those specified by "--table_mapping" or "--table_prefix_db". For example, if you want all synchronized tables to have "ods_" as prefix, you can specify "--table_prefix ods_". |
--table_suffix |
The suffix of all Paimon tables to be synchronized except those specified by "--table_mapping" or "--table_suffix_db". The usage is same as "--table_prefix". |
--table_prefix_db |
The prefix of the Paimon tables to be synchronized from the specified db. For example, if you want to prefix the tables from db1 with "ods_db1_", you can specify "--table_prefix_db db1=ods_db1_". "--table_prefix_db" has higher priority than "--table_prefix". |
--table_suffix_db |
The suffix of the Paimon tables to be synchronized from the specified db. The usage is same as "--table_prefix_db". |
--including_tables |
It is used to specify which source tables are to be synchronized. You must use '|' to separate multiple tables.Because '|' is a special character, a comma is required, for example: 'a|b|c'.Regular expression is supported, for example, specifying "--including_tables test|paimon.*" means to synchronize table 'test' and all tables start with 'paimon'. |
--excluding_tables |
It is used to specify which source tables are not to be synchronized. The usage is same as "--including_tables". "--excluding_tables" has higher priority than "--including_tables" if you specified both. |
--including_dbs |
It is used to specify the databases within which the tables are to be synchronized. The usage is same as "--including_tables". |
--excluding_dbs |
It is used to specify the databases within which the tables are not to be synchronized. The usage is same as "--excluding_tables". "--excluding_dbs" has higher priority than "--including_dbs" if you specified both. |
--type_mapping |
It is used to specify how to map MySQL data type to Paimon type. Supported options:
|
--partition_keys |
The partition keys for Paimon table. If there are multiple partition keys, connect them with comma, for example "dt,hh,mm". If the keys are not in source table, the sink table won't set partition keys. |
--multiple_table_partition_keys |
The partition keys for each different Paimon table. If there are multiple partition keys, connect them with comma, for example
|
--primary_keys |
The primary keys for Paimon table. If there are multiple primary keys, connect them with comma, for example "buyer_id,seller_id". If the keys are not in source table, but the source table has primary keys, the sink table will use source table's primary keys. Otherwise, the sink table won't set primary keys. |
--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. |