Discussions

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  How to convert Arc<dyn arrow::arrays::Array> to Vec<Option<T>> or polars::series::Series?

  yarlett asked Jul 18, 2024 in Q&A · Unanswered

  

  

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  Page indexes in decode_metadata and encode_metadata

  adriangb asked Jul 2, 2024 in Q&A · Closed · Unanswered

  

  

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  Is it possible to turn ArrayData into json?

  bubbajoe asked Jul 5, 2024 in Q&A · Unanswered

  

  

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  How can I get the schema when using StreamDecoder when the batches are empty?

  jwimberl started Jun 24, 2024 in General

  

  

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  Does arrow-rs support tracking buffer memory usage?

  jp0317 asked Jun 18, 2024 in Q&A · Unanswered

  

  

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  Parquet ByteArray representation

  jp0317 started Jun 4, 2024 in Ideas

  

  

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  How to create Decimal Arrays?

  finlaydotb asked May 29, 2024 in Q&A · Answered

  

  

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  Object Store: Anonymous Access to S3

  tasansal asked May 30, 2024 in Q&A · Unanswered

  

  

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  Compiling with a new object store fails because trait-bounds not satisfied

  thhapke asked May 4, 2024 in Q&A · Answered

  

  

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  Buffering object_store requests across column chunks

  ilsley asked May 5, 2024 in Q&A · Answered

  

  

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  Query regarding Arrow Flight Server

  Eshanatnight asked May 2, 2024 in Q&A · Unanswered

  

  

  

  

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  Is there Parquet Logical Types implementation?

  ftelnov asked Apr 18, 2024 in Q&A · Answered

  

  

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  Newbie: how do I do a simple byte serialization of a string schema?

  alshdavid asked Apr 12, 2024 in Q&A · Unanswered

  

  

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  Adding a new Object Store

  thhapke started Feb 12, 2024 in General · Closed

  

  

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  How to convert an untyped array value to a string

  Timmmm asked Feb 8, 2024 in Q&A · Answered

  

  

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  New article about using object_store to add cloud-file reading to a genomics package.

  CarlKCarlK started Feb 9, 2024 in Show and tell

  

  

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  Strange hyper error with store.put

  CorinJG asked Jan 30, 2024 in Q&A · Answered

  

  

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  Any way to track the progress when uploading a big file with ObjectStore::put_multipart?

  bbigras asked Nov 23, 2023 in Q&A · Unanswered

  

  

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  Unsigned offset sizes

  JosiahParry asked Nov 21, 2023 in Q&A · Answered

  

  

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  Tips on speeding up serialization to parquet using RecordBatch

  ChristopherRabotin asked Aug 30, 2023 in Q&A · Answered

  

  

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  Question about type conversion between parquet and arrow.

  RinChanNOWWW asked Aug 24, 2023 in Q&A · Answered

  

  

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  Flight SQL - DictId Schema Serialization Issue - FlatBuf ParseError

  amunra started Aug 10, 2023 in General

  

  

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  How to project Schema or SchemaDescriptor by ProjectionMask?

  RinChanNOWWW asked Aug 14, 2023 in Q&A · Answered

  

  

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  How to get the e-tag during a get_opts operation?

  winding-lines asked Jul 10, 2023 in Q&A · Unanswered

  

  

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  Suggestions and problems about ArrowReaderBuilder (orParquetRecordBatchStreamBuilder)

  RinChanNOWWW started Aug 10, 2023 in Ideas

  

  

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