[GitHub] rdblue opened a new issue #9: Vectorize reads and deserialize to Arrow

[GitBox <gi...@apache.org>]

rdblue opened a new issue #9: Vectorize reads and deserialize to Arrow
URL: https://github.com/apache/incubator-iceberg/issues/9
 
 
   Iceberg does not use vectorized reads to produce data for Spark. For cases where Spark can use its vectorized read path (flat schemas, no evolution) Spark will be faster. Iceberg should solve this problem by adding a vectorized read path that deserializes to Arrow RowBatch. Spark already has support for Arrow data from PySpark.

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