Abhishek Rawat created KUDU-3415:
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Summary: Kerberos authentication fails with rdns disabled
Key: KUDU-3415
URL: https://issues.apache.org/jira/browse/KUDU-3415
Project: Kudu
Issue Type: Bug
Components: client
Reporter: Abhishek Rawat
Kudu Java client doesn't retain the original hostname and replaces them with
the resolved IPAddress in the kerberos principal. This results in error such as
following:
{code:java}
error Message is Server not found in Kerberos database
cTime is Sat Jul 28 22:29:26 UTC 2018 1532816966000
sTime is Thu Oct 27 00:35:03 UTC 2022 1666830903000
suSec is 129588
error code is 7
crealm is CDW-KUDU.XCU2-8Y8X.DEV.CLDR.WORK
error Message is Server not found in Kerberos database
crealm is CDW-KUDU.XCU2-8Y8X.DEV.CLDR.WORK
cname is
hive/impala-1666798978-f8x7....@cdw-kudu.xcu2-8y8x.dev.cldr.work
sname is kudu/10.80.205....@cdw-kudu.xcu2-8y8x.dev.cldr.work
msgType is 30
cname is
hive/impala-1666798978-f8x7....@cdw-kudu.xcu2-8y8x.dev.cldr.work
sname is kudu/10.80.194....@cdw-kudu.xcu2-8y8x.dev.cldr.work
msgType is 30
KrbException: Server not found in Kerberos database (7) - LOOKING_UP_SERVER
{code}
[~aserbin] suggested this might require the fix done on cpp client side in
KUDU-2032 to be extended to Java client also.
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