Method is_materialized_col

be/src/exec/hdfs-scan-node-base.h:501–503

The result array is of length hdfs_table_->num_cols(). The i-th element is true iff column i should be materialized.

  /// The result array is of length hdfs_table_->num_cols(). The i-th element is true iff
  /// column i should be materialized.
  const bool* is_materialized_col() {
    return reinterpret_cast<const bool*>(is_materialized_col_.data());
  }

  /// Returns a pointer to the atomic wrapper of the per format codegen'd function.
  /// Scanners call this to get the codegen'd function to use. Returns NULL if codegen