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Changelog

v0.9.1 (2022-01-19)

Full Changelog

New features:

Fixed bugs:

Enhancements:

Testing updates:

v0.9.0 (2022-01-14)

Full Changelog

Breaking changes:

New features:

Fixed bugs:

Enhancements:

Documentation updates:

Testing updates:

v0.8.1 (2021-11-27)

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Fixed bugs:

  • Fixed compilation with individual features activated #642 (ritchie46)

v0.8.0 (2021-11-27)

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Breaking changes:

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v0.7.0 (2021-10-29)

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v0.6.2 (2021-10-09)

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New features:

  • Added wrapping version arithmetics for PrimitiveArray #496 (yjhmelody)

Fixed bugs:

Enhancements:

v0.6.1 (2021-10-07)

Full Changelog

Breaking changes:

  • Bring MutableFixedSizeListArray to the spec used by the rest of the Mutable API #475
  • Removed ALIGNMENT invariant from [Mutable]Buffer #449
  • Un-nested compute::arithemtics::basic #461 (jorgecarleitao)
  • Added more serialization options for csv writer. #453 (ritchie46)
  • Changed validity from &Option<Bitmap> to Option<&Bitmap>. #431 (jorgecarleitao)
  • Bumped parquet2 #422 (jorgecarleitao)
  • Changed IPC FileWriter to own the writer. #420 (yjshen)
  • Made DynComparator Send+Sync #414 (yjshen)

New features:

Fixed bugs:

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Documentation updates:

Testing updates:

v0.5.3 (2021-09-14)

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New features:

  • Added support to read and write extension types to and from parquet #396 (jorgecarleitao)

Fixed bugs:

Enhancements:

  • Added support to read dict-encoded required primitive types from parquet #402 (Dandandan)
  • Added Array::with_validity #399 (ritchie46)

Testing updates:

v0.5.1 (2021-09-09)

Full Changelog

Documentation updates:

  • [0.5] The docs io module has no submodules #390
  • Made docs be compiled with feature full #391 (jorgecarleitao)

v0.5.0 (2021-09-07)

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Breaking changes:

  • Added Extension to DataType #361
  • MonthDayNano added to enum IntervalUnit #360
  • Make io::parquet::write::write_* return size of file in bytes #354
  • Renamed bitmap::utils::null_count to bitmap::utils::count_zeros #342
  • Made GroupFilter optional in parquet'sRecordReader and added method to set it. #386 (jorgecarleitao)
  • Removed PartialOrd and Ord of all enums in datatypes #379 (jorgecarleitao)
  • Made cargo features not default #369 (jorgecarleitao)
  • Prepare APIs for extension types #357 (jorgecarleitao)

New features:

Fixed bugs:

  • Parquet read skips a few rows at the end of the page #373
  • parquet_read fails when a column has too many rows with string values #366
  • parquet_read panics with index_out_of_bounds #351
  • Fixed error in MutableBitmap::push_unchecked #384 (jorgecarleitao)
  • Fixed display of timestamp with tz. #375 (jorgecarleitao)

Enhancements:

Documentation updates:

Testing updates:

v0.4.0 (2021-08-24)

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Breaking changes:

  • Change dictionary iterator of values from Arrays of one element to Scalars #335
  • Align FFI API with arrow's C++ API #328
  • Make *_compare_scalar not return Result #316
  • Make io::print, get_value_display and get_display not return Result #286
  • Add MetadataVersion to IPC interfaces #282
  • Change DataType::Union to enable round trips in IPC #281
  • Removed clone requirement in StructArray -> RecordBatch #307 (jorgecarleitao)
  • Fixed error in reading a non-finished IPC stream. #302 (jorgecarleitao)
  • Generalized ZipIterator to accept a BitmapIter #296 (jorgecarleitao)

New features:

Fixed bugs:

Enhancements:

Documentation updates:

Testing updates:

Closed issues:

  • Make parquet_read_record support async #331
  • Panic due to SIMD comparison #312
  • Bitmap::mutable line 155 may Panic/segfault #309
  • IPC's StreamReader may abort due to excessive memory by overflowing a usized variable #301
  • Improve performance of rem_scalar/div_scalar for integer types (4x-10x) #259

v0.3.0 (2021-08-11)

Full Changelog

Breaking changes:

  • Renamed sum to sum_primitive #273
  • Moved trait Index from array::Index to types::Index #272
  • Added optional projection to IPC FileReader #271
  • Added optional page_filter to parquet's RecordReader and get_page_iterator #270
  • Renamed parquets' CompressionCodec to Compression #269

New features:

Fixed bugs:

Enhancements:

  • Improve the performance in cast kernel using AsPrimitive trait in generic dispatch #252
  • Poor performance in sort::sort_to_indices with limit option in arrow2 #245
  • Support loading Feather v2 (IPC) files with more than 1 million tables #231
  • Migrated to parquet2 v0.3 #265 (jorgecarleitao)
  • Added more tests to cast and min/max #253 (jorgecarleitao)
  • Prettytable is unmaintained. Change to comfy-table #251 (PsiACE)
  • Added IndexRange to remove checks in hot loops #247 (jorgecarleitao)
  • Make merge_sort_slices MergeSortSlices public #243 (sundy-li)

Documentation updates:

Closed issues:

  • Allow projection pushdown to IPC files #261
  • Add support to write dictionary-encoded pages #211
  • Make IpcWriteOptions easier to find. #120

v0.2.0 (2021-07-30)

Full Changelog

Breaking changes:

New features:

Fixed bugs:

Enhancements:

  • Avoid materialization of indices in filter_record_batch for single arrays #234
  • Add integration tests for writing to parquet #80
  • Short-circuited boolean evaluation in GrowableList #228 (ritchie46)
  • Add extra inlining to speed up take #226 (Dandandan)
  • Removed un-needed unsafe #225 (jorgecarleitao)

Documentation updates:

  • Add documentation to guide #96
  • Add git submodule command to correct the test doc #223 (sundy-li)
  • Added badges to README #216 (sundy-li)
  • Clarified differences with arrow crate #210 (alamb)
  • Clarified differences with arrow crate #209 (alamb)

* This Changelog was automatically generated by github_changelog_generator