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  1. Parquet
  2. PARQUET-2204

TypedColumnReaderImpl::Skip should reuse scratch space

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      TypedColumnReaderImpl::Skip allocates scratch space on every call. The scratch space is used to read rep/def levels and values and throw them away. The memory allocation slows down the skip based on microbenchmarks. The scratch space can be allocated once and re-used.

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              panahi fatemah
              panahi fatemah
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