Comments (2)
A prolly tree data structure could come in useful here https://github.com/attic-labs/noms/blob/master/doc/intro.md#prolly-tree-structure.
If a query plan can be evaluated deterministically it could use chunk hashing during each stage of applying the operations to pull results from an internal cache.
Are you familiar with doltdb https://github.com/dolthub/dolt? Essentially I would love to apply those semantics to seafowl!!
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Another method: A weak etag with timestamp baked in can then let clients decide whether the information they might fetch from caches is within an acceptable threshold or not. If not, they issue a request that bypasses caches.
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Related Issues (20)
- Return result set type information in the HTTP response HOT 3
- Return timing data in response header(s) HOT 2
- Renaming table with special characters in schema name not working
- Fix SQLite race condition causing new DBs/schemas to not be immediately available after a HTTP 200 HOT 1
- Parsing fails if `-- comment` is included inside arguments of function call (but succeeds with `/* comment */`) HOT 1
- Seafowl 0.4 migration instructions
- Result JSON unsupported types
- Caching queries HOT 2
- CREATE EXTERNAL TABLE with empty Parquet file fails with `Invalid data type for Delta Lake: Null` HOT 7
- feat: iceberg support HOT 1
- `datafusion-remote-tables` crate HOT 4
- Remote tables: filter without sort HOT 2
- rust s3 HOT 1
- Implement a Seafowl CLI
- Implement conversion of parquet to Delta tables
- Add support for object stores with specific paths
- chore: Refactor SeafowlContext
- Figure out what to do with `table_column` catalog table and bulk schema loading in general HOT 1
- Add support for partitioned tables
- Add Arrow Flight frontend
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