Haruki Okada created KAFKA-15567:
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Summary: ReplicaFetcherThreadBenchmark is not working
Key: KAFKA-15567
URL: https://issues.apache.org/jira/browse/KAFKA-15567
Project: Kafka
Issue Type: Improvement
Reporter: Haruki Okada
Assignee: Haruki Okada
* ReplicaFetcherThreadBenchmark is not working as of current trunk
(https://github.com/apache/kafka/tree/c223a9c3761f796468ccfdae9e177e764ab6a965)
{code:java}
% jmh-benchmarks/jmh.sh ReplicaFetcherThreadBenchmark
(snip)
java.lang.NullPointerException
at kafka.server.metadata.ZkMetadataCache.<init>(ZkMetadataCache.scala:89)
at kafka.server.MetadataCache.zkMetadataCache(MetadataCache.scala:120)
at
org.apache.kafka.jmh.fetcher.ReplicaFetcherThreadBenchmark.setup(ReplicaFetcherThreadBenchmark.java:220)
at
org.apache.kafka.jmh.fetcher.jmh_generated.ReplicaFetcherThreadBenchmark_testFetcher_jmhTest._jmh_tryInit_f_replicafetcherthreadbenchmark0_G(ReplicaFetcherThreadBenchmark_testFetcher_jmhTest.java:448)
at
org.apache.kafka.jmh.fetcher.jmh_generated.ReplicaFetcherThreadBenchmark_testFetcher_jmhTest.testFetcher_AverageTime(ReplicaFetcherThreadBenchmark_testFetcher_jmhTest.java:164)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native
Method)
at
java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at
java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:566)
at
org.openjdk.jmh.runner.BenchmarkHandler$BenchmarkTask.call(BenchmarkHandler.java:527)
at
org.openjdk.jmh.runner.BenchmarkHandler$BenchmarkTask.call(BenchmarkHandler.java:504)
at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
at
java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:515)
at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
at
java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
at
java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
at java.base/java.lang.Thread.run(Thread.java:829) {code}
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