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refresh namenode delegation token when it expires #180

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ravjotbrar opened this issue Jul 23, 2021 · 0 comments
Open

refresh namenode delegation token when it expires #180

ravjotbrar opened this issue Jul 23, 2021 · 0 comments
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enhancement New feature or request help wanted Extra attention is needed Low Priority

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@ravjotbrar
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V2 Spark Connector uses Namenode delegation token to use kerberized hdfs as temp staging location. Right now it does not have the capability to detect delegation token expiry and refresh it. It would be nice to have since the spark jobs could outlast default token expiry of 24 hours.
@ravjotbrar ravjotbrar added enhancement New feature or request help wanted Extra attention is needed Low Priority labels Jul 23, 2021
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