Module mz_persist::indexed::columnar::parquet

Apache Parquet encodings and utils for persist data

Constants

• INLINE_METADATA_KEY 🔒

Functions

• decode_parquet_file_kvtd
  Decodes BlobTraceUpdates from a reader, using arrow.
• decode_trace_parquet
  Decodes a BlobTraceBatchPart from the Parquet format.
• encode_parquet_kvtd
  Encodes BlobTraceUpdates to Parquet using the parquet crate.
• encode_trace_parquet
  Encodes a BlobTraceBatchPart into the Parquet format.
• report_parquet_metrics 🔒
  Best effort reporting of metrics from the resulting parquet::format::FileMetaData returned from the ArrowWriter.