llnl / dftracer-utils / 29178825160

53%

Build Type

push

github

Committed by rayandrew

Commit Message

feat(indexer): detect and rebuild stale indexes on source change

Persist per-file mtime+size in the registry record (schema v1->v2) and
compare them on open via a stat-only check. The directory scanner
piggybacks mtime onto its existing stat (shared file_mtime_seconds
conversion), so the aggregation path detects staleness with no extra
metadata ops.

A changed source pollutes the globally-merged aggregation, which cannot
be partially invalidated, so any detected staleness forces a full
rebuild. Wired into all three aggregation entry points: run_aggregation
(CLI), AggregatorUtility (Python), and resolve_and_build_index
(dfanalyzer's ensure_indexed).

Adds IndexDatabase::find_stale_files/get_file_stat/schema_outdated plus a
Python find_stale_files binding, with C++ and Python staleness tests.

Coverage Stats

39707 of 97648 branches covered (40.66%)

Branch coverage included in aggregate %.

171 of 184 new or added lines in 12 files covered. (92.93%)

8 existing lines in 4 files now uncovered.

35370 of 44668 relevant lines covered (79.18%)

21285.92 hits per line