Example
Pista: Migrate Hive Tables to Iceberg on S3 with Gravitino REST Catalog
Use Pista to migrate a Hive source table into an Iceberg table on S3 managed through Gravitino REST Catalog, then read it back for …
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Technical docs
A reusable knowledge base for data systems, distributed computing, and shared principles.
The site now opens directly into the knowledge base: technical docs and practical examples share one entry point.
The collection will grow around Spark, ClickHouse, Doris, Ray, and Daft, with reproducible experiments where conclusions need evidence.
Example
Run SparkSQL on Kyuubi with Unified Query
Reuse a Kyuubi SQL session from Java or Python, then resume an operation after the client wait window expires.
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