Parquet

Version 2.1.0

• ISSUE 84: Add metadata in the schema for storing decimals.
• ISSUE 89: Added statistics to the data page header
• ISSUE 86: Fix minor formatting, correct some wording under the “Error recovery” se...
• ISSUE 82: exclude thrift source from jar
• ISSUE 80: Upgrade maven-shade-plugin to 2.1 to compile with mvn 3.1.1

Version 2.0.0

• ISSUE 79: Reorganize encodings and add details
• ISSUE 78: Added sorted flag to dictionary page headers.
• ISSUE 77: fix plugin versions
• ISSUE 75: refactor dictionary encoding
• ISSUE 64: new data page and stats
• ISSUE 74: deprecate and remove group_var_int encoding
• ISSUE 76: add mention of boolean on RLE
• ISSUE 73: reformat encodings
• ISSUE 71: refactor documentation for 2.0 encodings
• ISSUE 66: Block strings
• ISSUE 67: Add ENUM ConvertedType
• ISSUE 58: Correct unterminated comment for SortingColumn.
• ISSUE 51: Add metadata to specify row groups are sorted.

Version 1.0.0

• ISSUE 46: Update readme to include 4 byte length in rle columns
• ISSUE 47: fixed typo in readme.md
• ISSUE 45: Typo in describing preferred row group size
• ISSUE 43: add dictionary encoding details
• ISSUE 41: Update readme with details about RLE encoding
• ISSUE 39: Added created_by optional file metadata.
• ISSUE 40: add details about the page size fields
• ISSUE 35: this embeds and renames the thrift dependency in the jar, allowing people to use a different version of thrift in parallel
• ISSUE 36: adding the encoding to the dictionary page
• ISSUE 34: Corrected typo
• ISSUE 32: Add layout diagram to README and fix typo
• ISSUE 31: Restore encoding changes