Attila Bukor created IMPALA-10678:
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Summary: Support custom SASL protocol name in Kudu client
Key: IMPALA-10678
URL: https://issues.apache.org/jira/browse/IMPALA-10678
Project: IMPALA
Issue Type: Improvement
Reporter: Attila Bukor
As of KUDU-1884, Kudu supports custom Kerberos principals on server-side and
custom SASL protocol (service) names on client-side which must match the SPN
base, i.e. if the SPN is kudu/_HOST, SASL protocol name must be "kudu" in the
client to be able to connect to the cluster.
On the client-side, this can be set on the client builder:
https://github.com/apache/kudu/blob/dc5b5bd899755faa506363bd00d3bbbac8d594d3/src/kudu/client/client.h#L308-L320
https://github.com/apache/kudu/blob/dc5b5bd899755faa506363bd00d3bbbac8d594d3/java/kudu-client/src/main/java/org/apache/kudu/client/AsyncKuduClient.java#L2895-L2909
Users should be able to set this in Impala to be able to connect to a Kudu
cluster with non-default SPNs.
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