Github user tgravescs commented on a diff in the pull request:
https://github.com/apache/spark/pull/18978#discussion_r134018580
--- Diff:
common/network-common/src/main/java/org/apache/spark/network/sasl/SparkSaslServer.java
---
@@ -182,10 +210,21 @@ public void handle(Callback[] callbacks) throws
IOException, UnsupportedCallback
throw new UnsupportedCallbackException(callback, "Unrecognized
SASL DIGEST-MD5 Callback");
}
}
+ if (pc != null) {
+ if (conf != null && conf.isConnectionUsingTokens()) {
+ ClientToAMTokenSecretManager secretManager = new
ClientToAMTokenSecretManager(null,
+ decodeMasterKey(secretKeyHolder.getSecretKey(secretKeyId)));
+ ClientToAMTokenIdentifier identifier =
getIdentifier(nc.getDefaultName());
--- End diff --
it would be nice to keep from having to import any of the hadoop security
classes directly here. this is also duplicate code from here and AuthEngine.
So perhaps we can create a function in the HadoopSecurityUtil that does all of
this. It just needs to take the secretkey and the nc.getDefaultName and return
an object that has the username and the password.
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