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From billoley <>
Subject [GitHub] accumulo issue #291: ACCUMULO-4693: Add instance-specific ProcessName to Had...
Date Tue, 08 Aug 2017 14:11:01 GMT
Github user billoley commented on the issue:
    I don't need to rely on the -Dapp property because the same string is
    declared in main() of TabletServer, Master, etc and passed to various init
    methods.  I can configure the MetricsSystemHelper from the same entry point.
    For the tablet server instance, I could cycle through the system properties
    and use the first one that includes the word "instance" defaulting to empty
    string.  This would decouple the code from a specific property while still
    allowing users to specify an instance to deconflict metrics.  Is this a
    better solution?
    Bill Oley
    On Mon, Aug 7, 2017 at 6:08 PM, Christopher Tubbs <>
    > @billoley <> What about just including all
    > system properties, so it still supports this use case, but the code isn't
    > tied to a specific launch script implementation? Is it possible to pick out
    > just the specific system-property-turned-metric by the metrics consumer?
    > The other thing I was thinking is that maybe we could tie it to a one-up
    > number from the ZooKeeper lock.
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