v1.5.0 Breaking Change for Nullable & Fixed Len Byte Array Support

Breaking Change

• Optional nullable fields are now output in row results as null instead of undefined.
  • Example:
  • Prior: [{}, {foo: "bar"}]
  • v1.5.0+: [{foo: null}, {foo: "bar"}]

What's Changed

• Optional nullable fields are now null instead of undefined by @wilwade in #114
• Reference Tests by @wilwade in #114
• Issue fixed around dictionary_page_offset by @wilwade in #114
• Allow typeLength to come from opts.column when decoding FIXED_LEN_BYTE_ARRAY by @j4ys0n in #108

New Contributors

• @j4ys0n made their first contribution in #108

Full Changelog: v1.4.1...v1.5.0

v1.4.1 Better RLE Support

What's Changed

• Update index.ts to support RLE_DICTIONARY by @saritvakrat in #112

New Contributors

• @saritvakrat made their first contribution in #112

Full Changelog: v1.4.0...v1.4.1

v1.4.0

What's Changed

• BREAKING change for output of JSON Schemas: Use the Double primative for JSON Schema "number" type by @mpotter in #111
• Update docs and add simple test for readme encoding examples by @wilwade in #107

New Contributors

• @mpotter made their first contribution in #111

Full Changelog: v1.3.5...v1.4.0

v1.3.5 Bloom Filters in Nested Lists

What's Changed

• upgrade to nodejs 18.18.2 by @shannonwells in #101
• Support bloom filters in lists/nested columns by @shannonwells in #105

Full Changelog: v1.3.4...v1.3.5

v1.3.4: Decimal Support for Precision > 18

What's Changed

• Add support to byte array decimal fields by @YECHUNAN in #97

New Contributors

• @YECHUNAN made their first contribution in #97

Full Changelog: v1.3.3...v1.3.4

v1.3.3: Timestamp support for JSONSchema generated schemas

What's Changed

• Feature: Timestamp support for JSONSchema generated schemas by @noxify in #95

New Contributors

• @noxify made their first contribution in #95

Full Changelog: v1.3.2...v1.3.3

v1.3.2 Column Index Field Population

What's Changed

• Add null pages and boundary order (Fixes #92) by @wilwade in #94

Full Changelog: v1.3.1...v1.3.2

v1.3.1 Various Improvements and Bug Fixes

What's Changed

• Ensure Buffer objects are returned by compression functions by @JasonYeMSFT in #88
• Decimal Writer Support by @wilwade in #90

Note: Decimals over precision of 18 are still not supported.

Full Changelog: v1.3.0...v1.3.1

v1.3.0 NodeJS version bump, schema creation with JSON Schemas

Changes

You can now create a Parquet schema from a JSON schema. #82 with thanks to @noxify
Minimum nodejs version is now 16.15.1 #62
Bug fix for XxHasher which was not returning hex-encoded string #85

Full changelog: v1.2.3...v1.3.0

v1.2.3 Decimal Column Support

Special thanks to @dgaudet!

What's Changed

• Add ability to read decimal columns by @dgaudet in #79

Full Changelog: v1.2.2...v1.2.3