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https://issues.apache.org/jira/browse/KAFKA-4921?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16377351#comment-16377351
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ASF GitHub Bot commented on KAFKA-4921:
---------------------------------------
guozhangwang closed pull request #2712: KAFKA-4921: AssignedPartition
implements equals
URL: https://github.com/apache/kafka/pull/2712
This is a PR merged from a forked repository.
As GitHub hides the original diff on merge, it is displayed below for
the sake of provenance:
As this is a foreign pull request (from a fork), the diff is supplied
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diff --git
a/streams/src/main/java/org/apache/kafka/streams/processor/internals/StreamPartitionAssignor.java
b/streams/src/main/java/org/apache/kafka/streams/processor/internals/StreamPartitionAssignor.java
index 859d6611228..42141813580 100644
---
a/streams/src/main/java/org/apache/kafka/streams/processor/internals/StreamPartitionAssignor.java
+++
b/streams/src/main/java/org/apache/kafka/streams/processor/internals/StreamPartitionAssignor.java
@@ -74,6 +74,25 @@
public int compareTo(final AssignedPartition that) {
return PARTITION_COMPARATOR.compare(this.partition,
that.partition);
}
+
+ @Override
+ public boolean equals(Object o) {
+ if (this == o) return true;
+ if (o == null || getClass() != o.getClass()) return false;
+
+ AssignedPartition that = (AssignedPartition) o;
+
+ if (taskId != null ? !taskId.equals(that.taskId) : that.taskId !=
null) return false;
+ return partition != null ? partition.equals(that.partition) :
that.partition == null;
+
+ }
+
+ @Override
+ public int hashCode() {
+ int result = taskId != null ? taskId.hashCode() : 0;
+ result = 31 * result + (partition != null ? partition.hashCode() :
0);
+ return result;
+ }
}
private static class ClientMetadata {
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> AssignedPartition should implement equals
> -----------------------------------------
>
> Key: KAFKA-4921
> URL: https://issues.apache.org/jira/browse/KAFKA-4921
> Project: Kafka
> Issue Type: Improvement
> Components: streams
> Reporter: Marc Juchli
> Priority: Minor
>
> We ran FundBug, which resulted in the "Bad practice warning":
>
> Bug type EQ_COMPARETO_USE_OBJECT_EQUALS (click for details)
> In class
> org.apache.kafka.streams.processor.internals.StreamPartitionAssignor$AssignedPartition
> In method
> org.apache.kafka.streams.processor.internals.StreamPartitionAssignor$AssignedPartition.compareTo(StreamPartitionAssignor$AssignedPartition)
> At StreamPartitionAssignor.java:[line 75]
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