apache/pulsar

Flaky-test: ReplicatorSubscriptionTest.testGetReplicatedSubscriptionStatus

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#13.626 aberto em 5 de jan. de 2022

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Description

ReplicatorSubscriptionTest class is flaky. The testGetReplicatedSubscriptionStatus test method fails sporadically.

example failure

Error:  Tests run: 14, Failures: 6, Errors: 0, Skipped: 8, Time elapsed: 21.02 s <<< FAILURE! - in org.apache.pulsar.broker.service.ReplicatorSubscriptionTest
Error:  testGetReplicatedSubscriptionStatus(org.apache.pulsar.broker.service.ReplicatorSubscriptionTest)  Time elapsed: 0.127 s  <<< FAILURE!
org.apache.pulsar.client.admin.PulsarAdminException$ServerSideErrorException: HTTP 500 Internal Server Error
	at org.apache.pulsar.client.admin.internal.BaseResource.getApiException(BaseResource.java:223)
	at org.apache.pulsar.client.admin.internal.BaseResource$1.failed(BaseResource.java:134)
	at org.glassfish.jersey.client.JerseyInvocation$1.failed(JerseyInvocation.java:882)
	at org.glassfish.jersey.client.JerseyInvocation$1.completed(JerseyInvocation.java:863)
	at org.glassfish.jersey.client.ClientRuntime.processResponse(ClientRuntime.java:229)
	at org.glassfish.jersey.client.ClientRuntime.access$200(ClientRuntime.java:62)
	at org.glassfish.jersey.client.ClientRuntime$2.lambda$response$0(ClientRuntime.java:173)
	at org.glassfish.jersey.internal.Errors$1.call(Errors.java:248)
	at org.glassfish.jersey.internal.Errors$1.call(Errors.java:244)
	at org.glassfish.jersey.internal.Errors.process(Errors.java:292)
	at org.glassfish.jersey.internal.Errors.process(Errors.java:274)
	at org.glassfish.jersey.internal.Errors.process(Errors.java:244)
	at org.glassfish.jersey.process.internal.RequestScope.runInScope(RequestScope.java:288)
	at org.glassfish.jersey.client.ClientRuntime$2.response(ClientRuntime.java:173)
	at org.apache.pulsar.client.admin.internal.http.AsyncHttpConnector.lambda$apply$1(AsyncHttpConnector.java:228)
	at java.base/java.util.concurrent.CompletableFuture.uniWhenComplete(CompletableFuture.java:859)
	at java.base/java.util.concurrent.CompletableFuture$UniWhenComplete.tryFire(CompletableFuture.java:837)
	at java.base/java.util.concurrent.CompletableFuture.postComplete(CompletableFuture.java:506)
	at java.base/java.util.concurrent.CompletableFuture.complete(CompletableFuture.java:2073)
	at org.apache.pulsar.client.admin.internal.http.AsyncHttpConnector.lambda$retryOperation$4(AsyncHttpConnector.java:270)
	at java.base/java.util.concurrent.CompletableFuture.uniWhenComplete(CompletableFuture.java:859)
	at java.base/java.util.concurrent.CompletableFuture$UniWhenComplete.tryFire(CompletableFuture.java:837)
	at java.base/java.util.concurrent.CompletableFuture.postComplete(CompletableFuture.java:506)
	at java.base/java.util.concurrent.CompletableFuture.complete(CompletableFuture.java:2073)
	at org.asynchttpclient.netty.NettyResponseFuture.loadContent(NettyResponseFuture.java:222)
	at org.asynchttpclient.netty.NettyResponseFuture.done(NettyResponseFuture.java:257)
	at org.asynchttpclient.netty.handler.AsyncHttpClientHandler.finishUpdate(AsyncHttpClientHandler.java:241)
	at org.asynchttpclient.netty.handler.HttpHandler.handleChunk(HttpHandler.java:114)
	at org.asynchttpclient.netty.handler.HttpHandler.handleRead(HttpHandler.java:143)
	at org.asynchttpclient.netty.handler.AsyncHttpClientHandler.channelRead(AsyncHttpClientHandler.java:78)
	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:379)
	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:365)
	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:357)
	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:379)
	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:365)
	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:357)
	at io.netty.channel.CombinedChannelDuplexHandler$DelegatingChannelHandlerContext.fireChannelRead(CombinedChannelDuplexHandler.java:436)
	at io.netty.handler.codec.ByteToMessageDecoder.fireChannelRead(ByteToMessageDecoder.java:324)
	at io.netty.handler.codec.ByteToMessageDecoder.channelRead(ByteToMessageDecoder.java:296)
	at io.netty.channel.CombinedChannelDuplexHandler.channelRead(CombinedChannelDuplexHandler.java:251)
	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:379)
	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:365)
	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:357)
	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:379)
	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:365)
	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
	at io.netty.channel.nio.AbstractNioByteChannel$NioByteUnsafe.read(AbstractNioByteChannel.java:166)
	at io.netty.channel.nio.NioEventLoop.processSelectedKey(NioEventLoop.java:722)
	at io.netty.channel.nio.NioEventLoop.processSelectedKeysOptimized(NioEventLoop.java:658)
	at io.netty.channel.nio.NioEventLoop.processSelectedKeys(NioEventLoop.java:584)
	at io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:496)
	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:986)
	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
	at java.base/java.lang.Thread.run(Thread.java:829)
Caused by: javax.ws.rs.InternalServerErrorException: HTTP 500 Internal Server Error
	at org.glassfish.jersey.client.JerseyInvocation.convertToException(JerseyInvocation.java:960)
	at org.glassfish.jersey.client.JerseyInvocation.access$700(JerseyInvocation.java:82)
	... 54 more

Guia do colaborador

Direção de pesquisa
Investigue o teste instável ReplicatorSubscriptionTest.testGetReplicatedSubscriptionStatus examinando a configuração do teste em org.apache.pulsar.broker.service.ReplicatorSubscriptionTest. O erro HTTP 500 sugere um problema de temporização ao chamar a API de administração. Revise as fixtures do teste para garantir a inicialização adequada do broker e considere adicionar tentativas ou asserções de consistência eventual. Verifique se outros testes na mesma classe têm problemas semelhantes. Consulte o link de exemplo de falha para obter o contexto específico do log.
Pilha de tecnologia
java
Domain
backend
Tipo Issue
Bug
DifficultyDificuldade de implementação estimada para um novo contribuidor, de 1 para alterações muito pequenas a 5 para trabalho de nível especializado.
3
Tempo estimadoUm intervalo de tempo aproximado para um colaborador experiente investigar, implementar, testar e preparar um pull request.
1-2 dias
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Ativo
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Claro
Prerequisites
GitJava
Simpatia para novatosUma pontuação de 1 a 100 que estima o quão acessível este issue é para colaboradores iniciantes.
60