Github user zhuoliu commented on a diff in the pull request:
https://github.com/apache/storm/pull/1053#discussion_r52351834
--- Diff: conf/defaults.yaml ---
@@ -263,7 +263,7 @@ topology.state.checkpoint.interval.ms: 1000
# topology priority describing the importance of the topology in
decreasing importance starting from 0 (i.e. 0 is the highest priority and the
priority importance decreases as the priority number increases).
# Recommended range of 0-29 but no hard limit set.
topology.priority: 29
-topology.component.resources.onheap.memory.mb: 128.0
+topology.component.resources.onheap.memory.mb: 256.0
--- End diff --
Should we have a separate default value for system components? Otherwise,
users' topologies might use more memory than their previous impression. E.g., a
WordCount example might need 6GB to start. Since this is an important setting,
@revans2 , what is your opinion?
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