Github user vanzin commented on a diff in the pull request:
https://github.com/apache/spark/pull/8880#discussion_r46487393
--- Diff: docs/configuration.md ---
@@ -477,6 +477,64 @@ 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.shuffle.chimera.crypto.cipher.suite</code></td>
+ <td>AES/CTR/NoPadding</td>
+ <td>
+ Cipher suite for crypto codec.
+ </td>
+</tr>
+<tr>
+ <td><code>spark.shuffle.chimera.crypto.codec.classes</code></td>
+ <td></td>
+ <td>
+ The prefix for a given crypto codec, contains a comma-separated
+ list of implementation classes for a given crypto codec (eg
AES/CTR/NoPadding).
+ The first implementation will be used if available, others are
fallbacks.
+ </td>
+</tr>
+<tr>
+ <td><code>spark.shuffle.chimera.crypto.jce.provider</code></td>
+ <td></td>
+ <td>
+ The JCE provider name used in CryptoCodec.
+ </td>
+</tr>
+<tr>
+ <td><code>spark.shuffle.chimera.crypto.buffer.size</code></td>
+ <td>8192</td>
+ <td>
+ The buffer size used by CryptoInputStream and CryptoOutputStream.
+ </td>
+</tr>
+<tr>
+ <td><code>spark.shuffle.encrypted.data.keySizeBits</code></td>
+ <td>128</td>
+ <td>
+ Shuffle encrypt data key size default is 128
+ </td>
+</tr>
+<tr>
+ <td><code>spark.shuffle.chimera.java.secure.random.algorithm</code></td>
+ <td>SHA1PRNG</td>
+ <td>
+ The java secure random algorithm
+ </td>
+</tr>
+<tr>
+ <td><code>spark.shuffle.encryption.enabled</code></td>
+ <td>true</td>
+ <td>
+ Enable the shuffle encryption
+ </td>
+</tr>
+<tr>
+ <td><code>spark.shuffle.chimera.secure.random.impl</code></td>
+ <td></td>
+ <td>
+ The security random implementation
--- End diff --
secure, not security.
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