Known Limitations

Known Limitations

Known product limitations:

• For .json files, supported tabular layouts are flat JSON arrays and JSON Lines. Deeply nested JSON structures are not supported.
• Legacy Excel format (.xls) is not supported.
• Excel files support is limited to single worksheet tab.
• Parallel file processing in chunks is available for CSV, Parquet, and JSON files. Excel files do not support parallel processing.
• Parquet timestamps are supported for protect/unprotect operations, but the output type of protected/unprotected timestamp will be converted to string.
• FPE is supported only for ASCII values.
• Only the protect and unprotect operations are supported. The reprotect operation is not currently supported.
• For processing large files in parallel chunks source and target buckets must be in the same region.
• Entire file is loaded into RAM for processing if file output format is different from input format.
• Single-row-group Parquet files cannot be processed in parallel chunks.
• AWS Lambda timeout of 15 minutes applies to each invocation.