[SPARK-26595][core] Allow credential renewal based on kerberos ticket cache.#23525

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Commits on Jan 11, 2019

[SPARK-26595][core] Allow credential renewal based on kerberos ticket cache.
Marcelo Vanzin
committed
Small cleanup.
Marcelo Vanzin
committed
Test compilation fix.
Marcelo Vanzin
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Commits on Jan 22, 2019

Merge branch 'master' into SPARK-26595
Marcelo Vanzin
committed
Remove tgt renewal task (let Hadoop libs take care of it).
Marcelo Vanzin
committed

Commits on Jan 23, 2019

Feedback.
Marcelo Vanzin
committed