import pyarrow as pa with pa.memory_map( "graphs/out/57926662-ef6c-4d33-b456-aa79b8c0fc60/whisper_text.arrow", "r" ) as source: df_w = pa.RecordBatchStreamReader(source).read_all() with pa.memory_map( "graphs/out/57926662-ef6c-4d33-b456-aa79b8c0fc60/saved_file.arrow", "r" ) as source: df_i = pa.RecordBatchStreamReader(source).read_all() df_w = df_w.to_pandas() df_i = df_i.to_pandas() df_i["origin"] = df_i["saved_file"].map(lambda x: x[0]["origin"]) df_w["whisper_text"] = df_w["whisper_text"].map(lambda x: x[0]) df = df_i.merge(df_w, on="trace_id") print(df) print(df.columns) print(df.groupby(by=["trace_id", "origin"]).count()) print(df.groupby(by=["whisper_text", "origin"]).count())