Attached a diff that tests live-info in ClientTests. However, it does not trigger this issue, because the code path that throws the exception only gets executed in DistributedProgramRuntimeService.
Ali AnwarAugust 5, 2016 at 7:06 AM
Just fyi, client code that helped reproduce this issue. PurchaseApp is expected to be deployed.
Fixed
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I tried to hit the live-info endpoint of a workflow. When it was running in YARN, I got a 500 from the backend. See error logs below.
Based upon the code, it seems like it would not work for MapReduce, Spark, or Worker, either.