Shohei Okumiya created HIVE-29593:
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Summary: Server-side Metrics Reporting for Iceberg operations
Key: HIVE-29593
URL: https://issues.apache.org/jira/browse/HIVE-29593
Project: Hive
Issue Type: Improvement
Components: Iceberg integration, Standalone Metastore
Reporter: Shohei Okumiya
Assignee: Shohei Okumiya
Iceberg's client can send some metrics to the Iceberg REST Catalog API.
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https://github.com/apache/iceberg/blob/apache-iceberg-1.10.1/open-api/rest-catalog-open-api.yaml#L1284-L1326
- https://iceberg.apache.org/docs/latest/metrics-reporting/
Our implementation currently discards the input. In this ticket, we would add a
plugin to process the metrics accordingly. For example, a user could store the
metrics in a database or send them to Apache Kafka for later analysis.
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https://github.com/apache/hive/blob/83460e5f83c607441e24f26bea48bc3778c34bf9/standalone-metastore/metastore-rest-catalog/src/main/java/org/apache/iceberg/rest/HMSCatalogAdapter.java#L318-L322
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