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| -rw-r--r-- | docs/configuration.md | 9 |
1 files changed, 4 insertions, 5 deletions
diff --git a/docs/configuration.md b/docs/configuration.md index 19fd980e60..9d3fe74414 100644 --- a/docs/configuration.md +++ b/docs/configuration.md @@ -336,13 +336,12 @@ Apart from these, the following properties are also available, and may be useful </tr> <tr> <td><code>spark.io.compression.codec</code></td> - <td>org.apache.spark.io.<br />LZFCompressionCodec</td> + <td>org.apache.spark.io.<br />SnappyCompressionCodec</td> <td> The codec used to compress internal data such as RDD partitions and shuffle outputs. - By default, Spark provides two codecs: <code>org.apache.spark.io.LZFCompressionCodec</code> - and <code>org.apache.spark.io.SnappyCompressionCodec</code>. Of these two choices, - Snappy offers faster compression and decompression, while LZF offers a better compression - ratio. + By default, Spark provides three codecs: <code>org.apache.spark.io.LZ4CompressionCodec</code>, + <code>org.apache.spark.io.LZFCompressionCodec</code>, + and <code>org.apache.spark.io.SnappyCompressionCodec</code>. </td> </tr> <tr> |