[ZEPPELIN-5176] Kerberos ticket renewal fix in JDBC Interpreter#4001
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[ZEPPELIN-5176] Kerberos ticket renewal fix in JDBC Interpreter#4001VipinRathor wants to merge 1 commit into
VipinRathor wants to merge 1 commit into
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@prabhjyotsingh / @Leemoonsoo / @PrarthiJain , please help review. Thanks. |
Fixing Kerberos ticket renewal logic in JDBC interpreter: 1. Initialize UGI before using 2. Wait 1 second between every call to runKerberosLogin()
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Rebased after RAT check hotfix. |
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Will merge this if no more discussion |
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What is this PR for?
This PR addresses a problem in JDBC Interpreter where the Kerberos ticket renewal thread and the interpret() function vies for Kerberos ticket during Interpreter initialization and later on, during the ticket renewal, which can lead to an expired ticket intermittently.
This PR fixes Kerberos ticket renewal logic in JDBC interpreter:
What type of PR is it?
[Bug Fix]
Todos
What is the Jira issue?
How should this be tested?
Screenshots (if appropriate)
Questions: