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-rw-r--r--docs/configuration.md2
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@@ -595,7 +595,7 @@ Apart from these, the following properties are also available, and may be useful
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<tr>
<td><code>spark.io.compression.codec</code></td>
- <td>snappy</td>
+ <td>lz4</td>
<td>
The codec used to compress internal data such as RDD partitions, broadcast variables and
shuffle outputs. By default, Spark provides three codecs: <code>lz4</code>, <code>lzf</code>,