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Release candidate for 1.2.0
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@nmcdonnell-kx nmcdonnell-kx released this 15 Mar 08:56
1.2.0-rc.1
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Note: the 1.2.0-rc.1 arrowkdb package was built against Apache Arrow version 9.0.0. If you have a different version of the libarrow runtime installed, it may be necessary to build arrowkdb from source in order to support that version (instructions to build arrowkdb from source are in the README.md).

Enhancements include:

  1. Support for converting kdbs null to arrow nulls when reading and writing via a new NULL_MAPPING option when:
  • Reading and writing Parquet files
  • Reading and writing Arrow IPC files
  • Reading and writing Arrow IPC streams
  1. Support for reading the arrow bitmap as a separate structure via a new WITH_NULL_BITMAP option when:
  • Reading Parquet files
  • Reading Arrow IPC files
  • Reading Arrow IPC streams
  1. Arrow IPC files and streams can be written with chunking via a new ARROW_CHUNK_ROWS option
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