fix: Support large database dumps with streaming and pagination#271
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codeboost-tr wants to merge 3 commits into
Open
fix: Support large database dumps with streaming and pagination#271codeboost-tr wants to merge 3 commits into
codeboost-tr wants to merge 3 commits into
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Fixes outerbase#59 - Streaming ReadableStream for dump, JSON, CSV exports - Paginated SQL queries with LIMIT/OFFSET (500 rows/chunk) - Memory-safe: never loads entire dataset into memory - Backward compatible - existing endpoints still work with limit/offset
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I have updated the PR to resolve several regressions found in the initial streaming implementation. Fixed a crash in the database dump route and updated the unit tests to match the new chunked/streaming behavior. All export-related tests are now passing locally. |
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Fixes #59
Problem
Database dump endpoints load all data into memory. For >1GB databases, this causes memory exhaustion (128MB limit) and 30-second CPU timeout.
Changes
New endpoints
/export/json-stream/:tableName- streaming JSON/export/csv-stream/:tableName- streaming CSV