fix(sqlite): WAL checkpoint + add view_index for mmap loading#11
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anoop-narang merged 3 commits intomainfrom Mar 23, 2026
Merged
fix(sqlite): WAL checkpoint + add view_index for mmap loading#11anoop-narang merged 3 commits intomainfrom
anoop-narang merged 3 commits intomainfrom
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Data written during build may only exist in the WAL file. Without an explicit checkpoint, the data can be lost if the process exits before SQLite performs a passive checkpoint. This caused empty query results when reloading the .db file after an engine restart.
view_index uses mmap instead of loading the full index into RAM, keeping resident memory proportional to the working set. Prefer this for the reload-from-disk path where the index file is already local.
Covers the case where the SELECT list contains only the distance UDF and no base table columns, with bare and qualified table references.
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Summary
open_or_build— data written during build was only in the WAL file and could be lost on process restart, causing empty SQLite query results when reloading the .dbview_indexonUSearchIndexConfig— memory-maps the index file instead of loading into RAM, keeping resident memory proportional to working set rather than full index sizeTest plan
cargo clippy -- -D warningsclean