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Published 20 hours ago • verified publisher icon jupyter

Build warnings

Open peller opened this issue 9 years ago • 4 comments

peller avatar Sep 28 '16 13:09 peller

@poplav: Some other (non-fatal) warnings and errors to look at, mostly from Scala:

16/09/22 16:52:23 [ERROR] o.a.s.u.Utils - Uncaught exception in thread driver-heartbeater java.io.IOException: java.lang.ClassCastException: cannot assign instance of scala.collection.immutable.HashMap$SerializationProxy to field org.apache.spark.executor.TaskMetrics._accumulatorUpdates of type scala.collection.immutable.Map in instance of org.apache.spark.executor.TaskMetrics

also

com.fasterxml.jackson.core.JsonParseException: Unrecognized token 'not': was expecting 'null', 'true', 'false' or NaN (includes a stack trace)

That section includes lots of [WARN] and [ERROR] conditions which may be part of the test. Perhaps they should be redirected away from the logs if the output is considered normal?

peller avatar Sep 28 '16 15:09 peller

So far I found: In kernel-scala/src/main/scala/declarativewidgets/util/Explore.scala changing: val valDefTrees = requestTrees collect {case c: ValDef => c} to val valDefTrees = requestTrees.map(_.asInstanceOf[ValDef]) gets rid of the one warning left.

poplav avatar Sep 28 '16 16:09 poplav

Refs #517

peller avatar Oct 01 '16 01:10 peller

@lbustelo ready for review. Switch to FF for now, perhaps leave #517 open until we identify an issue for chrome/linux

peller avatar Oct 04 '16 03:10 peller