Github user srdo commented on a diff in the pull request:
https://github.com/apache/storm/pull/2218#discussion_r130226080
--- Diff:
storm-client/src/jvm/org/apache/storm/topology/StatefulBoltExecutor.java ---
@@ -123,6 +123,11 @@ protected void handleCheckpoint(Tuple checkpointTuple,
Action action, long txid)
}
pendingTuples.clear();
} else {
+ /*
+ * If a worker crashes, all worker's state are rolled back
and an initState message is sent across the topology so that
--- End diff --
Nit: all workers' states (or "the states of all workers" if you prefer)
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