AVRO-3060: Support ZSTD level and BufferPool options #1114
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SPARK-34479 added ZSTD support in Avro data source.
ZSTD is a highly tunable compression codec. This PR aims to support additional ZSTD options.
ZSTD JNI bufferpool is a new feature and is supported by SPARK-34340/PARQUET-1973, too.
For the benchmark result of new buffer pool management, please see Apache Spark ZStandardBenchmark result.
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