Github user vivekmittal commented on a diff in the pull request:
https://github.com/apache/storm/pull/2104#discussion_r115405683
--- Diff:
external/storm-kafka-client/src/main/java/org/apache/storm/kafka/spout/internal/OffsetManager.java
---
@@ -68,13 +74,34 @@ public OffsetAndMetadata findNextCommitOffset() {
KafkaSpoutMessageId nextCommitMsg = null; // this is a
convenience variable to make it faster to create OffsetAndMetadata
for (KafkaSpoutMessageId currAckedMsg : ackedMsgs) { //
complexity is that of a linear scan on a TreeMap
- if ((currOffset = currAckedMsg.offset()) == nextCommitOffset +
1) { // found the next offset to commit
+ currOffset = currAckedMsg.offset();
--- End diff --
Using the currOffset at multiple places, so just extracted it in a variable.
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