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Posted to jira@kafka.apache.org by "Luke Chen (Jira)" <ji...@apache.org> on 2022/11/05 12:20:00 UTC

[jira] [Resolved] (KAFKA-14355) Integer overflow occurs in kafka-producer-perf-test.sh (class ProducerProfrmance ).

     [ https://issues.apache.org/jira/browse/KAFKA-14355?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Luke Chen resolved KAFKA-14355.
-------------------------------
    Fix Version/s: 3.4.0
       Resolution: Fixed

> Integer overflow occurs in kafka-producer-perf-test.sh (class ProducerProfrmance ).
> -----------------------------------------------------------------------------------
>
>                 Key: KAFKA-14355
>                 URL: https://issues.apache.org/jira/browse/KAFKA-14355
>             Project: Kafka
>          Issue Type: Bug
>          Components: tools
>    Affects Versions: 3.3.1
>            Reporter: Minoru Tomioka
>            Assignee: Minoru Tomioka
>            Priority: Minor
>             Fix For: 3.4.0
>
>
>  
> An integer overflow occurs if a fairly large value is passed to {{{}--num-records{}}}.  It causes a {{{}NegativeArraySizeException error{}}}.
> {code:java}
> ./bin/kafka-producer-perf-test.sh --topic=test --producer-props bootstrap.servers=localhost:9092 --num-records 2000000000000000 --throughput 1 --record-size 10
> Exception in thread "main" java.lang.NegativeArraySizeException
>     at org.apache.kafka.tools.ProducerPerformance$Stats.<init>(ProducerPerformance.java:354)
>     at org.apache.kafka.tools.ProducerPerformance.start(ProducerPerformance.java:97)
>     at org.apache.kafka.tools.ProducerPerformance.main(ProducerPerformance.java:52){code}



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