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Jiangjie Qin commented on KAFKA-3174: ------------------------------------- [~ijuma] I just started writing the patch. Should be able to submit it soon. Do you mind helping with review? > Re-evaluate the CRC32 class performance. > ---------------------------------------- > > Key: KAFKA-3174 > URL: https://issues.apache.org/jira/browse/KAFKA-3174 > Project: Kafka > Issue Type: Improvement > Affects Versions: 0.9.0.0 > Reporter: Jiangjie Qin > Fix For: 0.9.0.1 > > > We org.apache.kafka.common.utils.CRC32 because it has better performance than > java.util.zip.CRC32 in Java 1.6. > In a recent test I ran it looks in Java 1.8 the CRC32 class is 2x as fast as > the Crc32 class we are using now. We may want to re-evaluate the performance > of Crc32 class and see it makes sense to simply use java CRC32 instead. -- This message was sent by Atlassian JIRA (v6.3.4#6332)