Gowthami Muddam
09/24/2024, 12:22 PMuser
09/24/2024, 12:22 PMString
in BigQuery, VARCHAR
in Redshift, and string
in Databricks Lakehouse. - `_airbyte_extracted_at`: This is a timestamp representing when the event was pulled from the data source. It helps in tracking when the data was extracted. The column type also varies based on the destination, for example, it's Timestamp
in BigQuery, TIMESTAMP WITH TIME ZONE
in Redshift, and timestamp
in Databricks Lakehouse. - `_airbyte_meta`: This is a JSON blob representing typing errors. You can query these results to audit misformatted or unexpected data. The column type in BigQuery is JSON
. These columns are standard across all tabular destinations, including all SQL-type and file-type destinations. They are used by Airbyte for data management and error handling purposes. Sources: - [BigQuery Destination](https://docs.airbyte.com/integrations/destinations/bigquery#final-table-schema) - [Databricks Lakehouse Destination](https://docs.airbyte.com/integrations/destinations/databricks#output-schema) - [Redshift Destination](https://docs.airbyte.com/integrations/destinations/redshift#output-schema) - [Requirements for Airbyte Partner Connectors](https://docs.airbyte.com/connector-development/partner-certified-destinations#exceptions)Gowthami Muddam
09/25/2024, 6:46 AMuser
09/25/2024, 6:46 AM_airbyte_meta
column is a structured object containing metadata about the record. The sync_id
field is an integer identifier for the sync job, and the changes
field is a list of structured change objects. In your case, {"changes":[],"sync_id":299}
means that the sync job with the id 299
didn't make any changes to the data. The changes
field would contain details about any changes made to the data for compatibility and/or to handle errors. For example, if a field had to be nullified due to destination capacity restrictions (e.g., data could not fit), or there was problematic input data (e.g., impossible date or out-of-range date), this would be logged in the changes
field. Each change object in the changes
list would have the following fields: - `field`: The name of the field that changed. - `change`: The type of change (e.g., NULLED
, TRUNCATED
). - `reason`: The reason for the change, including its system of origin (i.e., whether it was a source, destination, or platform error). You can refer to the following sources for more information: - [Airbyte Documentation: S3 Destination](https://docs.airbyte.com/integrations/destinations/s3#csv) - [Airbyte Documentation: Typing and Deduping](https://docs.airbyte.com/using-airbyte/core-concepts/typing-deduping#_airbyte_meta-changes) - [Airbyte Documentation: S3 Migration Guide](https://docs.airbyte.com/integrations/destinations/s3-migrations#schema-changes)user
09/25/2024, 6:47 AM_airbyte_meta
field is a structured object that contains metadata about the record. It includes two fields: changes
and sync_id
. The changes
field is a list of objects, each of which represents a change to the data. Each object has the following fields: field
(the name of the field that was affected), change
(the type of change, currently only NULLED
or TRUNCATED
), and reason
(the reason for the change, including its origin - source, platform, or destination) [source](https://docs.airbyte.com/integrations/destinations/s3-migrations#schema-changes). If you are seeing an empty list in the changes
field, it means that no changes were made to the data for compatibility and/or to handle errors during the data extraction and loading process. This is a good sign as it indicates that your data was successfully extracted from the source and loaded into the destination without any issues. The sync_id
field is a monotonically-increasing integer representing the current sync. This field is used to track the sync job that processed the record [source](https://docs.airbyte.com/integrations/destinations/s3-migrations#schema-changes). If you are expecting to see changes in the _airbyte_meta
field, you might want to check if there were any issues during the data extraction and loading process. If there were issues, they should be reflected in the changes
field. If there were no issues, the changes
field will be an empty list.Gowthami Muddam
09/25/2024, 6:54 AMchanges
field. If there were no issues, the changes
field will be an empty list.
or if we change any updating methods can we get change field containing data.user
09/25/2024, 6:54 AMuser
09/25/2024, 6:55 AMchanges
field in the _airbyte_meta
column will contain data if there were changes made to the data for compatibility reasons or to handle errors. These changes could be due to typing changes, size changes, or issues with emitting the Airbyte record. For example, if the source declared that the type of a column should be an integer, but a string value was returned, this would be logged as a typing change. Similarly, if the source returned content which cannot be stored within a row or column due to size limitations, this would be logged as a size change. However, if you're referring to changes in the data itself (like updates to the records in the source), these would not be reflected in the changes
field of the _airbyte_meta
column. Instead, these changes would be reflected in the records themselves in the destination, depending on the sync mode you're using. For instance, if you're using the Incremental - Append sync mode, new records will be appended to the existing data in the destination, and existing records will never be deleted or mutated. If a record is updated in the source, the updated record will be appended to the destination as a new record. If you want to track changes to the data over time, you might want to consider using the Incremental - Deduped History sync mode, which keeps a history of changes to each record. You can refer to the following sources for more information: - [Airbyte Documentation: Typing and Deduping](https://docs.airbyte.com/using-airbyte/core-concepts/typing-deduping#_airbyte_meta-changes) - [Airbyte Documentation: Incremental Sync - Append](https://docs.airbyte.com/using-airbyte/core-concepts/sync-modes/incremental-append#rules) - [Airbyte Documentation: Incremental Sync - Deduped History](https://docs.airbyte.com/using-airbyte/core-concepts/sync-modes/incremental-deduped-history)Gowthami Muddam
09/25/2024, 7:18 AMuser
09/25/2024, 7:18 AMuser
09/25/2024, 7:18 AMGowthami Muddam
09/25/2024, 7:21 AMuser
09/25/2024, 7:21 AMuser
09/25/2024, 7:22 AM<http://127.0.0.1:3000>
. Here, you should see assets for both Airbyte and dbt. To get an overview of how these assets interrelate, click on "view global asset lineage". Please refer to these tutorials for more detailed instructions: - [The DAD Stack: Dagster-Airbyte-dbt](https://airbyte.com/tutorials/the-dad-stack) - [Developer Productivity Analytics Stack With Github, Airbyte, Dbt, Dagster and BigQuery](https://airbyte.com/tutorials/developer-productivity-analytics-stack-with-github-airbyte-dbt-dagster-and-bigquery) - [Airbyte, dbt, Snowflake and Looker (ADSL) Stack](https://airbyte.com/tutorials/airbyte-dbt-snowflake-and-looker-adsl-stack) - [Configure Airbyte Connections with Python (Dagster)](https://airbyte.com/tutorials/configure-airbyte-with-python-dagster)Gowthami Muddam
09/25/2024, 7:23 AMuser
09/25/2024, 7:23 AMuser
09/25/2024, 7:24 AMGowthami Muddam
09/27/2024, 5:03 AMuser
09/27/2024, 5:03 AMuser
09/27/2024, 5:03 AMmetadata.yaml
file of a connector to provide additional context about the connector and improve its discoverability. These tags can denote the programming language used by the connector or serve as keywords for searching. Here is the link to the documentation for more details: [Connector Metadata.yaml File - The tags
Section](https://docs.airbyte.com/connector-development/connector-metadata-file#the-tags-section) If you want to add tags or any other additional information while creating a connection, I would recommend reaching out to the Airbyte support or community for more information.Gowthami Muddam
09/27/2024, 6:57 AMuser
09/27/2024, 6:57 AMuser
09/27/2024, 6:57 AMsync_id
in the _airbyte_meta
column is indeed the same as the job id. The sync_id
is an integer identifier for the sync job. This identifier is used to track which sync job the data came from. You can refer to the following sources for more information: - [Airbyte Documentation: S3 Destination](https://docs.airbyte.com/integrations/destinations/s3#csv) - [Airbyte Documentation: JSON to Avro Conversion](https://docs.airbyte.com/understanding-airbyte/json-avro-conversion#example) - [Github Issue: Track incrementally synced rows](https://github.com/airbytehq/airbyte/issues/4025)Gowthami Muddam
09/27/2024, 6:59 AMuser
09/27/2024, 6:59 AMuser
09/27/2024, 6:59 AMsync_id
in the _airbyte_meta
column and the id
in the job configuration are the same. Both of these identifiers are used to track the specific sync job that the data came from. You can refer to the following sources for more information: - [Github Issue: Track incrementally synced rows](https://github.com/airbytehq/airbyte/issues/4025) - [Airbyte Documentation: JSON to Avro Conversion](https://docs.airbyte.com/understanding-airbyte/json-avro-conversion#example)Gowthami Muddam
09/27/2024, 7:32 AMuser
09/27/2024, 7:32 AMuser
09/27/2024, 7:32 AMconnection_id
, source_id
, or destination_id
directly to the destination tables. However, Airbyte does provide a _airbyte_emitted_at
column in the destination tables, which indicates when the record was pulled from the source. Also, the _airbyte_meta
column contains a sync_id
which corresponds to the job id of the sync job that the data came from. For more comprehensive data lineage tracking, you might need to use additional tools or custom transformations. For example, you could use a tool like Dagster to orchestrate your data workflows and track data lineage. Alternatively, you could use dbt (data build tool) to transform your data in your warehouse and add additional metadata for tracking data lineage. However, please note that dbt was removed from the Airbyte project as per one of the GitHub issues. Please refer to the following sources for more information: - [Github Issue: Track incrementally synced rows](https://github.com/airbytehq/airbyte/issues/4025) - [Github Issue: How to add connection id to each and every table using dbt / any other method?](https://github.com/airbytehq/airbyte/issues/12870) - [Forum Post: Manage multiple sources sync to the same tables](https://discuss.airbyte.io/t/323) If you have further questions or need more specific features, I would recommend reaching out to the Airbyte support or community for more information.Gowthami Muddam
09/27/2024, 7:59 AMuser
09/27/2024, 7:59 AMuser
09/27/2024, 7:59 AM_airbyte_generation_id
is a column that Airbyte uses to track the "generation" of data. This is particularly useful when you're using the Refresh and Retain History Syncs feature in Airbyte. Every time a Refresh Sync occurs, the generation increases. The _airbyte_generation_id
is a monotonically increasing counter which maps to this notion of “generation” of data. Data which was synced before the addition of this feature will have a generation of null
. This feature allows you to determine if any given record is from before or after the refresh took place. This can be helpful when disambiguating historic data which may have changed due to an unreliable source. For more information, you can refer to the [Airbyte Documentation: Data Generations](https://docs.airbyte.com/operator-guides/refreshes#data-generations).Gowthami Muddam
09/27/2024, 8:17 AMuser
09/27/2024, 8:17 AMuser
09/27/2024, 8:17 AM_airbyte_extracted_at
is a column that Airbyte adds to the destination tables. It represents a timestamp indicating when the event or record was pulled from the data source. This timestamp is generated by Airbyte at the time of extraction. This field can be useful for understanding when data was last updated at the source, and for partitioning the data in the destination. For example, in BigQuery, the output tables are partitioned by the _airbyte_extracted_at
column at a daily granularity. For more information, you can refer to the following sources: - [Airbyte Documentation: BigQuery Destination](https://docs.airbyte.com/integrations/destinations/bigquery#final-table-schema) - [Airbyte Documentation: Redshift Destination](https://docs.airbyte.com/integrations/destinations/redshift#output-schema) - [Airbyte Documentation: Snowflake Destination](https://docs.airbyte.com/integrations/destinations/snowflake#output-schema) - [Airbyte Documentation: Databricks Lakehouse Destination](https://docs.airbyte.com/integrations/destinations/databricks#output-schema) - [Airbyte Documentation: S3 Destination](https://docs.airbyte.com/integrations/destinations/s3#csv)Gowthami Muddam
10/09/2024, 4:32 AMuser
10/09/2024, 4:32 AMuser
10/09/2024, 4:33 AMPATCH /sources/{sourceId}
endpoint to partially update a source. This means you can send only the sourceId
and the updated name
in the payload, without needing to send the entire source configuration. Here is an example of how you might structure your request body: json { "name": "New Source Name" }
You would replace "New Source Name"
with the new name you want to give to the source. Please note that the sourceId
should be replaced with the actual ID of the source you want to update in the API endpoint path. For more information, you can refer to the [Airbyte Public API - Sources > Methods > patchSource](https://reference.airbyte.com/reference/start) documentation.Gowthami Muddam
10/09/2024, 4:50 AMuser
10/09/2024, 4:50 AMuser
10/09/2024, 4:50 AMPATCH /sources/{sourceId}
endpoint to partially update a source. This means you can send only the sourceId
and the specific fields you want to update in the payload, without needing to send the entire source configuration. Here is an example of how you might structure your request body: json { "configuration": { "username": "New Username", "password": "New Password", "database": "New Database" } }
You would replace "New Username"
, "New Password"
, and "New Database"
with the new values you want to set for these fields. Please note that the sourceId
should be replaced with the actual ID of the source you want to update in the API endpoint path. For more information, you can refer to the [Airbyte Public API - Sources > Methods > patchSource](https://reference.airbyte.com/reference/start) documentation.Gowthami Muddam
10/09/2024, 6:26 AMuser
10/09/2024, 6:27 AMuser
10/09/2024, 6:27 AMPATCH /connections/{connectionId}
endpoint to partially update a connection. This means you can send only the connectionId
and the sourceId
you want to update in the payload, without needing to send the entire connection configuration. Here is an example of how you might structure your request body: json { "sourceId": "New Source ID" }
You would replace "New Source ID"
with the new source ID you want to set for the connection. Please note that the connectionId
should be replaced with the actual ID of the connection you want to update in the API endpoint path. For more information, you can refer to the [Airbyte Public API - Connections > Methods > patchConnection](https://reference.airbyte.com/reference/start) documentation.Gowthami Muddam
10/09/2024, 6:29 AMuser
10/09/2024, 6:29 AMuser
10/09/2024, 6:29 AMsourceId
for a connection, the streams associated with the old source won't be available in the new source unless they are also present and configured in the new source. This could potentially cause issues during synchronization if the connection is expecting to sync streams that are not available in the new source. Before changing the sourceId
, you should ensure that the new source has all the necessary streams configured and that the schema of these streams matches the expectations of the connection and destination. If the new source has a different schema or different streams, you may need to update the connection configuration and potentially also the destination configuration to handle these changes. If you're unsure about how to proceed, it might be a good idea to create a new connection with the new source and test it before updating the existing connection. This way, you can identify and resolve any potential issues without disrupting your existing data synchronization processes. For more information, you can refer to the [Airbyte Public API - Connections > Methods > patchConnection](https://reference.airbyte.com/reference/start) documentation and the [Airbyte Documentation: Understanding Airbyte > Connections](https://docs.airbyte.com/understanding-airbyte/connections).