Update managed-io.md for release 2.74.0-RC1#38527
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Summary of ChangesHello, I'm Gemini Code Assist1! I'm currently reviewing this pull request and will post my feedback shortly. In the meantime, here's a summary to help you and other reviewers quickly get up to speed! This pull request updates the Managed IO documentation for the Apache Beam 2.74.0-RC1 release. The changes primarily involve adding new configuration options for various IO connectors and correcting existing documentation to accurately reflect the current capabilities and parameter requirements for supported databases and services. Highlights
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Code Review
This pull request updates the Managed IO documentation by adding new configuration parameters for Iceberg, such as autosharding, distribution_mode, and sort_fields. It also reorganizes the sections for Kafka, BigQuery, and various JDBC connectors to improve the structure. The review feedback highlights several opportunities to improve documentation quality, including replacing placeholder 'n/a' descriptions with meaningful content, ensuring consistent formatting for bootstrap servers, restoring missing schema details for Kafka, and fixing potential HTML rendering issues within table cells by using explicit line breaks.
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| A list of host/port pairs to use for establishing the initial connection to the Kafka cluster. The client will make use of all servers irrespective of which servers are specified here for bootstrapping—this list only impacts the initial hosts used to discover the full set of servers. | Format: host1:port1,host2:port2,... | ||
| A list of host/port pairs to use for establishing the initial connection to the Kafka cluster. The client will make use of all servers irrespective of which servers are specified here for bootstrapping—this list only impacts the initial hosts used to discover the full set of servers. This list should be in the form `host1:port1,host2:port2,...` |
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The description format for bootstrap_servers here is inconsistent with the one used in the KAFKA Write section (line 590). It is better to use a consistent format across the documentation.
| A list of host/port pairs to use for establishing the initial connection to the Kafka cluster. The client will make use of all servers irrespective of which servers are specified here for bootstrapping—this list only impacts the initial hosts used to discover the full set of servers. This list should be in the form `host1:port1,host2:port2,...` | |
| A list of host/port pairs to use for establishing the initial connection to the Kafka cluster. The client will make use of all servers irrespective of which servers are specified here for bootstrapping—this list only impacts the initial hosts used to discover the full set of servers. | Format: host1:port1,host2:port2,... |
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| The encoding format for the data stored in Kafka. Valid options are: RAW,JSON,AVRO,PROTO | ||
| n/a |
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The description for the required field topic is "n/a". This should be updated with a meaningful description.
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| The Kafka topic to read from. |
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| If the redistribute is using offset deduplication mode. | ||
| n/a |
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The description for the required field topic is "n/a". This should be updated with a meaningful description.
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| The Kafka topic to write to. |
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| The schema in which the data is encoded in the Kafka topic. For AVRO data, this is a schema defined with AVRO schema syntax (https://avro.apache.org/docs/1.10.2/spec.html#schemas). For JSON data, this is a schema defined with JSON-schema syntax (https://json-schema.org/). If a URL to Confluent Schema Registry is provided, then this field is ignored, and the schema is fetched from Confluent Schema Registry. | ||
| n/a |
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The description for schema has been replaced with "n/a", which is a regression from the previous version. It should be restored to provide necessary context for users.
| n/a | |
| The schema in which the data is encoded in the Kafka topic. For AVRO data, this is a schema defined with AVRO schema syntax (https://avro.apache.org/docs/1.10.2/spec.html#schemas). For JSON data, this is a schema defined with JSON-schema syntax (https://json-schema.org/). If a URL to Confluent Schema Registry is provided, then this field is ignored, and the schema is fetched from Confluent Schema Registry. |
| Defines distribution of write data. Supported distributions: | ||
| - none: don't shuffle rows (default) | ||
| - hash: shuffle rows by partition key before writing data |
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The markdown list inside the HTML <td> tag might not render correctly because it lacks proper indentation and line breaks. For consistency with other entries in this file, consider using <br> for line breaks and ensuring the list items are indented.
| Defines distribution of write data. Supported distributions: | |
| - none: don't shuffle rows (default) | |
| - hash: shuffle rows by partition key before writing data | |
| Defines distribution of write data. Supported distributions:<br> | |
| - none: don't shuffle rows (default)<br> | |
| - hash: shuffle rows by partition key before writing data |
| Fields used to set the table's sort order, applied when the table is created. Each entry has the form `<term> [asc|desc] [nulls first|nulls last]`, where `<term>` is a field name or one of the partition transforms (e.g. `bucket(col, 4)`, `day(ts)`). Direction defaults to ascending; null order defaults to nulls-first for ascending and nulls-last for descending. Note: this sets the table's declared sort order as metadata; it does not cause Beam to physically sort records before writing. | ||
| For more information on sort orders, please visit https://iceberg.apache.org/spec/#sort-orders. |
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There is a raw newline between the description and the link. This can cause rendering issues within an HTML table cell in some markdown processors. Consider using a <br> and maintaining consistent indentation.
| Fields used to set the table's sort order, applied when the table is created. Each entry has the form `<term> [asc|desc] [nulls first|nulls last]`, where `<term>` is a field name or one of the partition transforms (e.g. `bucket(col, 4)`, `day(ts)`). Direction defaults to ascending; null order defaults to nulls-first for ascending and nulls-last for descending. Note: this sets the table's declared sort order as metadata; it does not cause Beam to physically sort records before writing. | |
| For more information on sort orders, please visit https://iceberg.apache.org/spec/#sort-orders. | |
| Fields used to set the table's sort order, applied when the table is created. Each entry has the form `<term> [asc|desc] [nulls first|nulls last]`, where `<term>` is a field name or one of the partition transforms (e.g. `bucket(col, 4)`, `day(ts)`). Direction defaults to ascending; null order defaults to nulls-first for ascending and nulls-last for descending. Note: this sets the table's declared sort order as metadata; it does not cause Beam to physically sort records before writing.<br> | |
| For more information on sort orders, please visit https://iceberg.apache.org/spec/#sort-orders. |
| @@ -1076,17 +1104,6 @@ For more information on table properties, please visit https://iceberg.apache.or | |||
| n/a | |||
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The description for the required field jdbc_url is "n/a". This should be updated with a meaningful description.
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| Connection URL for the JDBC sink. |
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Content generated from release 2.74.0-RC1.