Alexey Serbin created KUDU-2580:
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Summary: C++ client does not re-acquire authn token in some
scenarios in case of multi-master Kudu cluster
Key: KUDU-2580
URL: https://issues.apache.org/jira/browse/KUDU-2580
Project: Kudu
Issue Type: Bug
Components: master
Affects Versions: 1.7.1, 1.7.0, 1.6.0, 1.5.0, 1.4.0
Reporter: Alexey Serbin
Assignee: Alexey Serbin
In case of multi-master Kudu cluster, the C++ client fails to re-acquire authn
token in the following scenario:
# Client is running against a multi-master cluster.
# Client successfully authenticates and gets an authn token by calling
ConnectToCluster.
# Client keeps the connection to leader master open, but follower masters close
connections to the client due to inactivity.
# After the authn token expires, a change in the master leadership happens.
# Client tries to open a table, first making a request to the former leader
master. However, the former leader returns NOT_THE_LEADER error.
Eventually, the latter operation fails out with the following error:
{{Timed out: GetTableSchema timed out after deadline expired}}
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