Overview Parquet mode in Cortex provides an experimental feature that converts TSDB blocks to Parquet format for improved query performance and storage efficiency on older data. This feature is particularly beneficial for long-term storage scenarios where data is accessed less frequently but needs to be queried efficiently. The parquet mode consists of two main components: Parquet Converter: Converts TSDB blocks to Parquet format Parquet Queryable: Enables querying of Parquet files with fallb...