Jiali Yao created HAWQ-64:
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Summary: Forward NULL issue for ExtractPrincipalFromTicketCache
Key: HAWQ-64
URL: https://issues.apache.org/jira/browse/HAWQ-64
Project: Apache HAWQ
Issue Type: Bug
Components: libyarn
Reporter: Jiali Yao
Assignee: Lin Wen
According to coverity report, below code has FORWARD NULL issue:
In apache-hawq/src/backend/resourcemanager/resourcebroker
if (!cache) {
if (0 != setenv("KRB5CCNAME", cache, 1)) {
elog(WARNING, "Cannot set env parameter \"KRB5CCNAME\" when extract
principal from cache:%s", cache);
return NULL;
}
}
If the cache is NULL, it will be error in setenv.
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