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Diffstat (limited to 'docs/configuration.md')
-rw-r--r-- | docs/configuration.md | 23 |
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diff --git a/docs/configuration.md b/docs/configuration.md index 2f80196105..d0c76aaad0 100644 --- a/docs/configuration.md +++ b/docs/configuration.md @@ -559,6 +559,29 @@ Apart from these, the following properties are also available, and may be useful <code>spark.io.compression.codec</code>. </td> </tr> +<tr> + <td><code>spark.io.encryption.enabled</code></td> + <td>false</td> + <td> + Enable IO encryption. Only supported in YARN mode. + </td> +</tr> +<tr> + <td><code>spark.io.encryption.keySizeBits</code></td> + <td>128</td> + <td> + IO encryption key size in bits. Supported values are 128, 192 and 256. + </td> +</tr> +<tr> + <td><code>spark.io.encryption.keygen.algorithm</code></td> + <td>HmacSHA1</td> + <td> + The algorithm to use when generating the IO encryption key. The supported algorithms are + described in the KeyGenerator section of the Java Cryptography Architecture Standard Algorithm + Name Documentation. + </td> +</tr> </table> #### Spark UI |