Github user HyukjinKwon commented on a diff in the pull request:
https://github.com/apache/spark/pull/22358#discussion_r216185045
--- Diff: docs/sql-programming-guide.md ---
@@ -964,7 +964,8 @@ Configuration of Parquet can be done using the
`setConf` method on `SparkSession
Sets the compression codec used when writing Parquet files. If either
`compression` or
`parquet.compression` is specified in the table-specific
options/properties, the precedence would be
`compression`, `parquet.compression`,
`spark.sql.parquet.compression.codec`. Acceptable values include:
- none, uncompressed, snappy, gzip, lzo, brotli, lz4, zstd.
+ none, uncompressed, snappy, gzip, lzo, brotli(need install
brotliCodec), lz4, zstd(need install
+ ZStandardCodec before Hadoop 2.9.0).
--- End diff --
I would just add few lines for `brotli` and `zstd` below and leave the
original text as is.
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