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Posted to reviews@spark.apache.org by GitBox <gi...@apache.org> on 2019/02/15 22:30:43 UTC

[GitHub] vanzin opened a new pull request #23805: [SPARK-26420][k8s] Generate more unique IDs when creating k8s resource names.

vanzin opened a new pull request #23805: [SPARK-26420][k8s] Generate more unique IDs when creating k8s resource names.
URL: https://github.com/apache/spark/pull/23805
 
 
   Using the current time as an ID is more prone to clashes than people generally
   realize, so try to make things a bit more unique without necessarily using a
   UUID, which would eat too much space in the names otherwise.
   
   The implemented approach uses some bits from the current time, plus some random
   bits, which should be more resistant to clashes.

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