zhangshuyan0 commented on code in PR #47800:
URL: https://github.com/apache/spark/pull/47800#discussion_r1721429955
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core/src/main/scala/org/apache/spark/deploy/security/HadoopFSDelegationTokenProvider.scala:
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@@ -150,6 +150,7 @@ private[deploy] class HadoopFSDelegationTokenProvider
val interval = newExpiration - getIssueDate(tokenKind, identifier)
logInfo(log"Renewal interval is ${MDC(TOTAL_TIME, interval)} for" +
log" token ${MDC(TOKEN_KIND, tokenKind)}")
+ token.cancel(hadoopConf)
Review Comment:
Thanks for your review! These tokens have not actually been used. The tokens
that are truly distributed to each executor are obtained as Line57:
https://github.com/apache/spark/blob/dd259b0b27841e6dd7c07f8ca3cc05d275863dd5/core/src/main/scala/org/apache/spark/deploy/security/HadoopFSDelegationTokenProvider.scala#L57-L64
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