Github user 243826 commented on a diff in the pull request:
https://github.com/apache/incubator-apex-core/pull/81#discussion_r40600289
--- Diff:
engine/src/main/java/com/datatorrent/stram/plan/logical/LogicalPlan.java ---
@@ -1333,6 +1333,13 @@ public void validate() throws
ConstraintViolationException
OperatorMeta.PortMapping portMapping = n.getPortMapping();
+ // Check all attributes are serializable
+ for (Entry<Attribute<?>, Object> entry :
n.getAttributes().entrySet()) {
--- End diff --
just as a practice - when doing validation - please report all the
validation errors all at once wherever possible instead of one at a time.
Here: can you collect all the attribute serialization problems and report
them at once?
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