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  1. Parquet
  2. PARQUET-1881

How to enable sorted array flag while writing a column

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      Description

      I want to understand how can we enable the flag "sortedArray" information in metadata while writing a row group or column

      I am exploring parquet.thrift to understand more about metadata,

      I observed a field in metadata which is related to below struct in parquet.thrift

      I am wondering how to set these fields from parquet while writing a column or rowgroup

      struct SortingColumn

      { /** The column index (in this row group) **/ 1: required i32 column_idx /** If true, indicates this column is sorted in descending order. **/ 2: required bool descending /** If true, nulls will come before non-null values, otherwise, * nulls go at the end. */ 3: required bool nulls_first }

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            • Assignee:
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              Reporter:
              Khasim7 Khasim Shaik
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