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Posted to dev@arrow.apache.org by "Ji Liu (Jira)" <ji...@apache.org> on 2019/09/27 09:10:00 UTC

[jira] [Created] (ARROW-6721) [JAVA] Avro adapter benchmark only runs once in JMH

Ji Liu created ARROW-6721:
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             Summary: [JAVA] Avro adapter benchmark only runs once in JMH
                 Key: ARROW-6721
                 URL: https://issues.apache.org/jira/browse/ARROW-6721
             Project: Apache Arrow
          Issue Type: Bug
          Components: Java
            Reporter: Ji Liu
            Assignee: Ji Liu


The current {{AvroAdapterBenchmark}} actually only run once during JMH evaluation, since the decoder was consumed for the first time and the follow-up invokes will directly return.

To solve this, we use {{BinaryDecoder}} explicitly in benchmark and reset its inner stream first when the test method is invoked.



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