chore(deps): update dependency gburd/pg_fts to v1.0.4 #17
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This PR contains the following updates:
1.0.3→1.0.4Release Notes
gburd/pg_fts (gburd/pg_fts)
v1.0.4Compare Source
Scale-hardening release. No on-disk format change from 1.0.3; no REINDEX
required (
ALTER EXTENSION pg_fts UPDATE TO '1.0.4').CREATE INDEXon a large table with a modestmaintenance_work_memnolonger fails with "reached the maximum of 128 segments." The build flushed
one segment per
maintenance_work_memof accumulation with no intermediatemerge, so a large enough index overflowed the segment directory before the
end-of-build merge. Each build participant now grows its own flush budget
geometrically, so the flush count grows only logarithmically with corpus size
(and stays far under the cap) -- parallel-safe, with no on-disk or behavior
change to the finished index.
results, not crashes): document-frequency sums used in IDF/BM25 scoring and in
fts_index_df()are now 64-bit (a term in more than ~4 billion documents nolonger wraps); the anomaly-scan "skip common terms" filter no longer misfires
on a term whose df exceeds ~2.1 billion.
fts_index_stats'sntermsoutput is nowbigint(wasint), so anindex with more than ~2.1 billion total distinct terms reports a correct
count. This widens the function's output column; the upgrade replaces the
function definition (a
DROP/CREATE, applied automatically byALTER EXTENSION ... UPDATE).Configuration
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This PR has been generated by Mend Renovate.