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Posted to dev@oozie.apache.org by "Andras Piros (JIRA)" <ji...@apache.org> on 2017/09/17 17:43:00 UTC

[jira] [Created] (OOZIE-3060) Cache generated workflow PNG files

Andras Piros created OOZIE-3060:
-----------------------------------

             Summary: Cache generated workflow PNG files
                 Key: OOZIE-3060
                 URL: https://issues.apache.org/jira/browse/OOZIE-3060
             Project: Oozie
          Issue Type: Improvement
    Affects Versions: 4.3.0
            Reporter: Andras Piros
             Fix For: 5.0.0


After OOZIE-2406 we can generate workflow PNGs w/ an affordable CPU / heap footprint.

Now it's time to cache:
# PNGs of the workflows already in some end state
# w/ configurable TTL (default: 15 minutes)
# to temp files
# using e.g. Guava's {{LoadingCache}}



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