abstractdog commented on code in PR #3626:
URL: https://github.com/apache/hive/pull/3626#discussion_r1041237612
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llap-client/src/java/org/apache/hadoop/hive/llap/security/LlapTokenClient.java:
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@@ -117,10 +121,72 @@ private Token<LlapTokenIdentifier>
extractToken(ByteString tokenBytes) throws IO
private ByteString getTokenBytes(final String appId) throws IOException,
ServiceException {
assert clientInstance != null;
+ if (currentToken != null) {
+ try {
+ return fetchTokenWithCurrentToken(appId);
+ } catch (Exception e) {
+ LOG.error("IOException while getting delgation token, trying with
kerberos login", e);
Review Comment:
I agree, actually I'm targeting IOException and ServiceException here, I'm
about to narrow the scope
if any other problem (exception type) comes here later that can be solved
with kerberos re-login, we can add it
fixing typo
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