deniskuzZ commented on code in PR #5775:
URL: https://github.com/apache/hive/pull/5775#discussion_r2058022815
##########
standalone-metastore/metastore-common/src/main/java/org/apache/hadoop/hive/metastore/HiveMetaStoreClient.java:
##########
@@ -502,6 +506,9 @@ public void reconnect() throws MetaException {
// connection has died and the default connection is likely to be the
first array element.
promoteRandomMetaStoreURI();
}
+
+ generateProxyUserDelegationToken();
Review Comment:
@koodin9, could you please check if only the UGI is missing the token, but
it's still present in conf?
````
String tokenSig = MetastoreConf.getVar(conf, ConfVars.TOKEN_SIGNATURE);
tokenStrForm = SecurityUtils.getTokenStrForm(tokenSig);
if (tokenStrForm != null) {
SecurityUtils.setTokenStr(UserGroupInformation.getCurrentUser(),
delegationTokenStr,
delegationTokenPropString);
MetastoreConf.setVar(this.conf, ConfVars.TOKEN_SIGNATURE,
delegationTokenPropString);
}
````
PS: I don't think it's reasonable to create a new delegation token on
reconnect.
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