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Cluster connection fails for couchbase bucket after kill -9 memcached. Received error status from GlobalLoader: CarrierGlobalConfigResponse{status=NOT_FOUND, content=}

Description

1. One node cluster with 1 couchbase bucket.
2. Kill -9 memcached
3. After memcached is up and bucket is warmed up try connecting to cluster using Java SDK alpha.7

>>> from com.couchbase.client.core.env import TimeoutConfig >>> from com.couchbase.client.java.env import ClusterEnvironment >>> from com.couchbase.client.java import Cluster >>> from java.time import Duration >>> from java.time.temporal import ChronoUnit >>> from java.lang import System >>> >>> cluster = Cluster.connect(ClusterEnvironment.builder("10.112.180.101","Administrator", "password").timeoutConfig(TimeoutConfig.builder().kvTimeout(Duration.ofSeconds(10))).build()) Traceback (most recent call last): File "<stdin>", line 1, in <module> at com.couchbase.client.core.config.loader.GlobalLoader.lambda$discoverConfig$5(GlobalLoader.java:93) at reactor.core.publisher.FluxMap$MapSubscriber.onNext(FluxMap.java:100) at reactor.core.publisher.FluxOnErrorResume$ResumeSubscriber.onNext(FluxOnErrorResume.java:73) at reactor.core.publisher.FluxDoFinally$DoFinallySubscriber.onNext(FluxDoFinally.java:123) at reactor.core.publisher.Operators$MonoSubscriber.complete(Operators.java:1515) at reactor.core.publisher.MonoCompletionStage.lambda$subscribe$0(MonoCompletionStage.java:82) at java.util.concurrent.CompletableFuture.uniWhenComplete(CompletableFuture.java:760) at java.util.concurrent.CompletableFuture$UniWhenComplete.tryFire(CompletableFuture.java:736) at java.util.concurrent.CompletableFuture.postComplete(CompletableFuture.java:474) at java.util.concurrent.CompletableFuture.complete(CompletableFuture.java:1962) at com.couchbase.client.core.msg.BaseRequest.succeed(BaseRequest.java:115) at com.couchbase.client.core.io.netty.kv.KeyValueMessageHandler.decode(KeyValueMessageHandler.java:287) at com.couchbase.client.core.io.netty.kv.KeyValueMessageHandler.channelRead(KeyValueMessageHandler.java:220) at com.couchbase.client.core.deps.io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:374) at com.couchbase.client.core.deps.io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:360) at com.couchbase.client.core.deps.io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:352) at com.couchbase.client.core.io.netty.kv.MemcacheProtocolVerificationHandler.channelRead(MemcacheProtocolVerificationHandler.java:84) at com.couchbase.client.core.deps.io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:374) at com.couchbase.client.core.deps.io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:360) at com.couchbase.client.core.deps.io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:352) at com.couchbase.client.core.deps.io.netty.handler.codec.ByteToMessageDecoder.fireChannelRead(ByteToMessageDecoder.java:321) at com.couchbase.client.core.deps.io.netty.handler.codec.ByteToMessageDecoder.channelRead(ByteToMessageDecoder.java:295) at com.couchbase.client.core.deps.io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:374) at com.couchbase.client.core.deps.io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:360) at com.couchbase.client.core.deps.io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:352) at com.couchbase.client.core.deps.io.netty.handler.flush.FlushConsolidationHandler.channelRead(FlushConsolidationHandler.java:154) at com.couchbase.client.core.deps.io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:374) at com.couchbase.client.core.deps.io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:360) at com.couchbase.client.core.deps.io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:352) at com.couchbase.client.core.deps.io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1408) at com.couchbase.client.core.deps.io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:374) at com.couchbase.client.core.deps.io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:360) at com.couchbase.client.core.deps.io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:930) at com.couchbase.client.core.deps.io.netty.channel.kqueue.AbstractKQueueStreamChannel$KQueueStreamUnsafe.readReady(AbstractKQueueStreamChannel.java:544) at com.couchbase.client.core.deps.io.netty.channel.kqueue.AbstractKQueueChannel$AbstractKQueueUnsafe.readReady(AbstractKQueueChannel.java:376) at com.couchbase.client.core.deps.io.netty.channel.kqueue.KQueueEventLoop.processReady(KQueueEventLoop.java:211) at com.couchbase.client.core.deps.io.netty.channel.kqueue.KQueueEventLoop.run(KQueueEventLoop.java:289) at com.couchbase.client.core.deps.io.netty.util.concurrent.SingleThreadEventExecutor$5.run(SingleThreadEventExecutor.java:918) at com.couchbase.client.core.deps.io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at com.couchbase.client.core.deps.io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) at java.lang.Thread.run(Thread.java:748) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:93) at reactor.core.publisher.Mono.block(Mono.java:1494) at com.couchbase.client.java.Cluster.connect(Cluster.java:106) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:498) com.couchbase.client.core.error.ConfigException: com.couchbase.client.core.error.ConfigException: Received error status from GlobalLoader: CarrierGlobalConfigResponse{status=NOT_FOUND, content=}

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Ritesh Agarwal November 4, 2019 at 7:12 AM

Working fine on 3.0.0-beta.1

Code Snippet:

from com.couchbase.client.core.env import TimeoutConfig from com.couchbase.client.java.env import ClusterEnvironment from com.couchbase.client.java import Cluster from com.couchbase.client.java import Cluster, ClusterOptions from java.time import Duration env = ClusterEnvironment.builder().timeoutConfig(TimeoutConfig.builder().kvTimeout(Duration.ofSeconds(10))) clusterOptions = ClusterOptions.clusterOptions("Administrator", "password").environment(env.build()) cluster = Cluster.connect("10.112.180.101", clusterOptions)

Michael Nitschinger September 30, 2019 at 8:30 AM

In beta.1 the NOT_FOUND is ignored and it moves on, so you won't see this issue there. We are still working on the exact semantics but this is likely staying this way so closing it as fixed. please reopen if you still see it with beta.1 when released

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Zendesk Support

Created September 3, 2019 at 2:27 PM
Updated November 4, 2019 at 7:12 AM
Resolved September 30, 2019 at 8:30 AM
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