Github user arunmahadevan commented on a diff in the pull request:
https://github.com/apache/storm/pull/1453#discussion_r65555185
--- Diff: storm-core/src/jvm/org/apache/storm/Config.java ---
@@ -1872,6 +1872,13 @@
@isString
public static final String TOPOLOGY_BOLTS_TUPLE_TIMESTAMP_FIELD_NAME =
"topology.bolts.tuple.timestamp.field.name";
+ /**
+ * Bolt-specific configuration for windowed bolts to specify whether
late tuples should be emitted on a stream
+ * called _late, instead of being logged with INFO level.
+ */
+ @isBoolean
+ public static final String TOPOLOGY_BOLTS_EMIT_LATE_TUPLE =
"topology.bolts.emit.late.tuple";
--- End diff --
Yes it sounds reasonable. An exception can be thrown if the
`lateTupleStream` is set in the config but the same is not defined in the
bolt's output streams.
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