FIX: Ingestion RT table save for yield #214
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Ingestion is running out of memory processing very large trip update tables.
This fix changes the way RT table data is stored during ingestion loops.
Previously,
json.gztable data was stored as a list of individual pyarrow tables, that was concatenated before writing to parquet.The new method concats each
json.gzpyarrow table to a main pyarrow table when each table is extracted.