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odd/even partitioner implementation

Pragya Keshap answered on February 28, 2023 Popularity 1/10 Helpfulness 1/10

answer odd/even partitioner implementation

odd/even partitioner implementation

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public class OddEvenPartitioner implements Partitioner {
@Override
public void configure(Map<String, ?> map) {
}
@Override
public int partition(String topic, Object key, byte[] keyBytes,
Object value, byte[] valueBytes,
Cluster cluster) {
if ((keyBytes == null) || (!(key instanceof Integer)))
throw new InvalidRecordException(
"Topic Key must have a valid Integer value.");
if (cluster.partitionsForTopic(topic).size() != 2)
throw new InvalidTopicException(
"Topic must have exactly two partitions");
return (Integer) key % 2;
}
@Override
public void close() {
}
}

Popularity 1/10 Helpfulness 1/10 Language java

Source: Grepper

Tags: implementation java partitioner

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Contributed on Feb 28 2023

Pragya Keshap

0 Answers Avg Quality 2/10

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