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Fix score() issue (#4194)

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### What problem does this PR solve?

as title

### Type of change

- [x] Bug Fix (non-breaking change which fixes an issue)

Signed-off-by: jinhai <haijin.chn@gmail.com>
This commit is contained in:
Jin Hai 2024-12-23 21:01:20 +08:00 committed by GitHub
parent c373dba0bc
commit a9fd6066d2
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GPG Key ID: B5690EEEBB952194
1 changed files with 6 additions and 3 deletions
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9
rag/utils/infinity_conn.py
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@ -58,8 +58,11 @@ def concat_dataframes(df_list: list[pl.DataFrame], selectFields: list[str]) -> p
if df_list:
return pl.concat(df_list)
schema = dict()
for fieldnm in selectFields:
schema[fieldnm] = str
for field_name in selectFields:
if field_name == 'score()': # Workaround: fix schema is changed to score()
schema['SCORE'] = str
else:
schema[field_name] = str
return pl.DataFrame(schema=schema)
@singleton
@ -342,7 +345,7 @@ class InfinityConnection(DocStoreConnection):
self.connPool.release_conn(inf_conn)
res = concat_dataframes(df_list, selectFields)
if matchExprs:
res = res.sort(pl.col("score()") + pl.col("pagerank_fea"), descending=True, maintain_order=True)
res = res.sort(pl.col("SCORE") + pl.col("pagerank_fea"), descending=True, maintain_order=True)
res = res.limit(limit)
logger.debug(f"INFINITY search final result: {str(res)}")
return res, total_hits_count