Topic
query engines
4 posts tagged “query engines”.
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Agent-Driven Storage Tiering for Apache Iceberg: Moving Cold Data Without Breaking Queries
A five-year-old event table holds 900 terabytes across 3,000 daily partitions. Query logs for the last quarter show that 94 percent of scans touch…
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Query Routing at Machine Scale: Dynamic Workload Distribution Across Lakehouse Engines
At 9:15 on a Monday morning, a lakehouse receives four kinds of query in the same minute. An executive dashboard fires 40 sub-second lookups against…
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Iceberg REST Remote Scan Planning Changes More Than Query Performance
Most of the coverage of Apache Iceberg 1.11 treats remote scan planning as a performance feature. The catalog plans the scan instead of the engine,…
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The Catalog Can Now Plan Your Iceberg Query: Inside REST Scan Planning
For as long as Apache Iceberg has existed, one division of labor held constant: catalogs answered "where is the table," and engines figured out…