Saisai Shao created SPARK-22405:
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Summary: Enrich the event information of ExternalCatalogEvent
Key: SPARK-22405
URL: https://issues.apache.org/jira/browse/SPARK-22405
Project: Spark
Issue Type: Improvement
Components: SQL
Affects Versions: 2.2.0
Reporter: Saisai Shao
Priority: Minor
We're building a data lineage tool in which we need to monitor the metadata
changes in {{ExternalCatalog}}, current {{ExternalCatalog}} already provides
several useful events like "CreateDatabaseEvent" for custom SparkListener to
use. But the information provided by such event is not rich enough, for example
{{CreateTablePreEvent}} only provides "database" name and "table" name, not all
the table metadata, which is hard for user to get all the table related useful
information.
So here propose to and new {{ExternalCatalogEvent}} and enrich the current
existing events for all the catalog related updates.
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