[GitHub] [arrow] convoi opened a new issue, #36318: DeltaLengthByteArray encoding breaks with null values in go library

["convoi (via GitHub)" <gi...@apache.org>]

convoi opened a new issue, #36318:
URL: https://github.com/apache/arrow/issues/36318

   ### Describe the bug, including details regarding any error messages, version, and platform.
   
   The DeltaLengthByteArray encoding cannot handle null values in the go library.
   It fails on 
   a) all nulls in one batch - here it reaches an index out of bounds error when initializing the delta bit packing decoder
   b) some nulls in one batch - here it continues to decode the lengths for all rows and interprets actual data for lengths information. Data that later is missing when it wants to decode it.
   
   I have a fix and will update the Issue as soon as the PR is created.
   
   ### Component(s)
   
   Go


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[GitHub] [arrow] zeroshade closed issue #36318: [Go][Parquet] DeltaLengthByteArray encoding breaks with null values in go library

["zeroshade (via GitHub)" <gi...@apache.org>]

zeroshade closed issue #36318: [Go][Parquet] DeltaLengthByteArray encoding breaks with null values in go library
URL: https://github.com/apache/arrow/issues/36318


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