steveloughran commented on a change in pull request #1872: Hadoop 16890: Change
in expiry calculation for MSI token provider
URL: https://github.com/apache/hadoop/pull/1872#discussion_r389575291
##########
File path:
hadoop-tools/hadoop-azure/src/main/java/org/apache/hadoop/fs/azurebfs/oauth2/MsiTokenProvider.java
##########
@@ -51,6 +55,35 @@ protected AzureADToken refreshToken() throws IOException {
LOG.debug("AADToken: refreshing token from MSI");
AzureADToken token = AzureADAuthenticator
.getTokenFromMsi(authEndpoint, tenantGuid, clientId, authority, false);
+ tokenFetchTime = System.currentTimeMillis();
return token;
}
+
+ /**
+ * Checks if the token is about to expire as per base expiry logic.
+ * Otherwise try to expire every 1 hour
+ *
+ * @return true if the token is expiring in next 1 hour
Review comment:
or if a token has never been fetched
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