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fix: apply all filters when querying rows by indexed field (#1056)

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The indexed query path only used a single index for the Cassandra lookup
and ignored any remaining filters. This caused multi-field GraphQL
queries to return results matching only the first indexed filter.

Post-filter all results against the full filter set after the index
lookup, and apply the limit after filtering to avoid short results.
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cybermaggedon 2026-07-22 20:57:11 +01:00 • committed by GitHub
parent 1740e315f4
commit a0e40950fe
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1 changed files with 6 additions and 4 deletions
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10
trustgraph-flow/trustgraph/query/rows/cassandra/service.py
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@ -286,9 +286,6 @@ class Processor(FlowProcessor):
"""
params = [collection, schema_name, index_name, index_value]
if limit:
query += f" LIMIT {limit}"
try:
pages = await async_execute_paged(
self.session, query, params
@ -296,7 +293,12 @@ class Processor(FlowProcessor):
for page in pages:
for row in page:
row_dict = dict(row.data) if row.data else {}
results.append(row_dict)
if self._matches_filters(row_dict, filters, row_schema):
results.append(row_dict)
if limit and len(results) >= limit:
break
if limit and len(results) >= limit:
break
except Exception as e:
logger.error(f"Failed to query rows: {e}", exc_info=True)
raise