abstractdog commented on code in PR #512:
URL: https://github.com/apache/tez/pull/512#discussion_r3472463440
##########
tez-dag/src/main/java/org/apache/tez/dag/app/DAGAppMaster.java:
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@@ -528,6 +529,12 @@ protected void serviceInit(final Configuration conf)
throws Exception {
jobTokenSecretManager.addTokenForJob(
appAttemptID.getApplicationId().toString(), sessionToken);
+ // Create a JobTokenSecretManager initialized with the session token's
password
+ // for shuffle delete requests. The shuffle handler verifies requests
using the
+ // token password, so the MAC must be initialized with it (as tasks do).
+ shuffleJobTokenSecretManager = new JobTokenSecretManager(
Review Comment:
not sure if we need a separate secret manager, as the sessionToken is
provided for `jobTokenSecretManager` already:
https://github.com/apache/tez/blob/61cc636fdfffe871d3a52d9d739a668b0908995c/tez-dag/src/main/java/org/apache/tez/dag/app/DAGAppMaster.java#L528
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