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Posted to commits@pulsar.apache.org by GitBox <gi...@apache.org> on 2020/03/24 16:37:54 UTC

[GitHub] [pulsar] otmanel31 opened a new issue #6599: TimeoutException on some client connected

otmanel31 opened a new issue #6599: TimeoutException on some client connected
URL: https://github.com/apache/pulsar/issues/6599
 
 
   **TimeoutException on some client connected**
   Since few moments, i face some issues on my standalone pulsar install. It ran without any issue until last week.
   
   I need to restart pulsar in order to have a clean pulsar broker but timeout exception come back few hours later and some clients are disconnected.
   All clients that are trying to connect are directly disconnected.
   
   For me, it's due to something that happen with topics policies may be.
   
   Any hints about this issue ? is it due to zookeepper ? or something due to disk memory ? 
   
   Thanks by advance.
   
   **Piece of Generated exception**
   
   >15:36:37.371 [ForkJoinPool.commonPool-worker-14] INFO  org.apache.pulsar.broker.service.AbstractTopic - Disabling publish throttling for persistent://mytenant/agent_namespace/data_up-38e04c4a-f49b-487d-a87e-5cc51f3d7dc4
   15:36:37.368 [pulsar-ordered-OrderedExecutor-5-0] WARN  org.apache.pulsar.broker.service.BrokerService - Got exception when reading persistence policy for persistent://my_tenant/agent_namespace/data_up-c8aa8f88-8db6-4fbc-b1cd-c5cf6237a5af: null
   java.util.concurrent.TimeoutException: null
           at java.util.concurrent.CompletableFuture.timedGet(CompletableFuture.java:1784) ~[?:1.8.0_232]
           at java.util.concurrent.CompletableFuture.get(CompletableFuture.java:1928) ~[?:1.8.0_232]
           at org.apache.pulsar.zookeeper.ZooKeeperDataCache.get(ZooKeeperDataCache.java:97) ~[org.apache.pulsar-pulsar-zookeeper-utils-2.5.0.jar:2.5.0]
           at org.apache.pulsar.broker.service.BrokerService.lambda$getManagedLedgerConfig$32(BrokerService.java:922) ~[org.apache.pulsar-pulsar-broker-2.5.0.jar:2.5.0]
           at org.apache.bookkeeper.mledger.util.SafeRun$2.safeRun(SafeRun.java:49) [org.apache.pulsar-managed-ledger-2.5.0.jar:2.5.0]
           at org.apache.bookkeeper.common.util.SafeRunnable.run(SafeRunnable.java:36) [org.apache.bookkeeper-bookkeeper-common-4.10.0.jar:4.10.0]
           at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) [?:1.8.0_232]
           at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) [?:1.8.0_232]
           at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) [io.netty-netty-common-4.1.43.Final.jar:4.1.43.Final]
           at java.lang.Thread.run(Thread.java:748) [?:1.8.0_232]
   15:36:37.368 [pulsar-ordered-OrderedExecutor-6-0] WARN  org.apache.pulsar.broker.service.BrokerService - Got exception when reading persistence policy for persistent://mytenant/agent_namespace/action_down-11844a57-10ab-415a-9d1a-4c3017a588b3: null
   java.util.concurrent.TimeoutException: null
           at java.util.concurrent.CompletableFuture.timedGet(CompletableFuture.java:1784) ~[?:1.8.0_232]
           at java.util.concurrent.CompletableFuture.get(CompletableFuture.java:1928) ~[?:1.8.0_232]
           at org.apache.pulsar.zookeeper.ZooKeeperDataCache.get(ZooKeeperDataCache.java:97) ~[org.apache.pulsar-pulsar-zookeeper-utils-2.5.0.jar:2.5.0]
           at org.apache.pulsar.broker.service.BrokerService.lambda$getManagedLedgerConfig$32(BrokerService.java:922) ~[org.apache.pulsar-pulsar-broker-2.5.0.jar:2.5.0]
           at org.apache.bookkeeper.mledger.util.SafeRun$2.safeRun(SafeRun.java:49) [org.apache.pulsar-managed-ledger-2.5.0.jar:2.5.0]
           at org.apache.bookkeeper.common.util.SafeRunnable.run(SafeRunnable.java:36) [org.apache.bookkeeper-bookkeeper-common-4.10.0.jar:4.10.0]
           at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) [?:1.8.0_232]
           at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) [?:1.8.0_232]
           at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) [io.netty-netty-common-4.1.43.Final.jar:4.1.43.Final]
           at java.lang.Thread.run(Thread.java:748) [?:1.8.0_232]
   15:36:37.379 [pulsar-ordered-OrderedExecutor-6-0] WARN  org.apache.pulsar.broker.service.persistent.PersistentTopic - [persistent://mytenant/agent_namespace/action_down-11844a57-10ab-415a-9d1a-4c3017a588b3] Failed to update persistence-policies java.util.concurrent.TimeoutException
   15:36:37.379 [pulsar-ordered-OrderedExecutor-5-0] WARN  org.apache.pulsar.broker.service.persistent.PersistentTopic - [persistent://mytenant/agent_namespace/data_up-c8aa8f88-8db6-4fbc-b1cd-c5cf6237a5af] Failed to update persistence-policies java.util.concurrent.TimeoutException
   15:36:38.903 [pulsar-web-57-9] INFO  org.eclipse.jetty.server.RequestLog - xx.xxx.xxx.xxx - - [24/Mar/2020:15:36:38 +0000] "GET /metrics HTTP/1.1" 302 0 "-" "Prometheus/2.16.0" 1
   15:36:38.906 [pulsar-web-57-14] INFO  org.eclipse.jetty.server.RequestLog - xx.xxx.xxx.xxx - - [24/Mar/2020:15:36:08 +0000] "GET /metrics/ HTTP/1.1" 500 331 "http://xx.xxx.xxxx.xxxx:8082/metrics" "Prometheus/2.16.0" 30002
   15:36:53.904 [pulsar-web-57-18] INFO  org.eclipse.jetty.server.RequestLog - xx.xxx.xxx.xxx - - [24/Mar/2020:15:36:53 +0000] "GET /metrics HTTP/1.1" 302 0 "-" "Prometheus/2.16.0" 1
   15:36:53.906 [pulsar-web-57-19] INFO  org.eclipse.jetty.server.RequestLog - xx.xxx.xxx.xxx - - [24/Mar/2020:15:36:23 +0000] "GET /metrics/ HTTP/1.1" 500 331 "http://xx.xxx.xxx.xxx:8082/metrics" "Prometheus/2.16.0" 30002
   15:37:07.366 [prometheus-stats-69-1] ERROR org.apache.pulsar.broker.service.BacklogQuotaManager - Failed to read policies data, will apply the default backlog quota: namespace=mytenant/agent_namespace
   java.util.concurrent.TimeoutException: null
           at java.util.concurrent.CompletableFuture.timedGet(CompletableFuture.java:1784) ~[?:1.8.0_232]
           at java.util.concurrent.CompletableFuture.get(CompletableFuture.java:1928) ~[?:1.8.0_232]
           at org.apache.pulsar.zookeeper.ZooKeeperDataCache.get(ZooKeeperDataCache.java:97) ~[org.apache.pulsar-pulsar-zookeeper-utils-2.5.0.jar:2.5.0]
           at org.apache.pulsar.broker.service.BacklogQuotaManager.getBacklogQuota(BacklogQuotaManager.java:64) ~[org.apache.pulsar-pulsar-broker-2.5.0.jar:2.5.0]
           at org.apache.pulsar.broker.service.persistent.PersistentTopic.getBacklogQuota(PersistentTopic.java:1746) ~[org.apache.pulsar-pulsar-broker-2.5.0.jar:2.5.0]
           at org.apache.pulsar.broker.stats.prometheus.NamespaceStatsAggregator.getTopicStats(NamespaceStatsAggregator.java:96) ~[org.apache.pulsar-pulsar-broker-2.5.0.jar:2.5.0]
           at org.apache.pulsar.broker.stats.prometheus.NamespaceStatsAggregator.lambda$null$0(NamespaceStatsAggregator.java:64) ~[org.apache.pulsar-pulsar-broker-2.5.0.jar:2.5.0]
           at org.apache.pulsar.common.util.collections.ConcurrentOpenHashMap$Section.forEach(ConcurrentOpenHashMap.java:385) ~[org.apache.pulsar-pulsar-common-2.5.0.jar:2.5.0]
           at org.apache.pulsar.common.util.collections.ConcurrentOpenHashMap.forEach(ConcurrentOpenHashMap.java:159) ~[org.apache.pulsar-pulsar-common-2.5.0.jar:2.5.0]
           at org.apache.pulsar.broker.stats.prometheus.NamespaceStatsAggregator.lambda$null$1(NamespaceStatsAggregator.java:63) ~[org.apache.pulsar-pulsar-broker-2.5.0.jar:2.5.0]
           at org.apache.pulsar.common.util.collections.ConcurrentOpenHashMap$Section.forEach(ConcurrentOpenHashMap.java:385) ~[org.apache.pulsar-pulsar-common-2.5.0.jar:2.5.0]
           at org.apache.pulsar.common.util.collections.ConcurrentOpenHashMap.forEach(ConcurrentOpenHashMap.java:159) ~[org.apache.pulsar-pulsar-common-2.5.0.jar:2.5.0]
           at org.apache.pulsar.broker.stats.prometheus.NamespaceStatsAggregator.lambda$generate$2(NamespaceStatsAggregator.java:62) ~[org.apache.pulsar-pulsar-broker-2.5.0.jar:2.5.0]
           at org.apache.pulsar.common.util.collections.ConcurrentOpenHashMap$Section.forEach(ConcurrentOpenHashMap.java:385) ~[org.apache.pulsar-pulsar-common-2.5.0.jar:2.5.0]
           at org.apache.pulsar.common.util.collections.ConcurrentOpenHashMap.forEach(ConcurrentOpenHashMap.java:159) ~[org.apache.pulsar-pulsar-common-2.5.0.jar:2.5.0]
           at org.apache.pulsar.broker.stats.prometheus.NamespaceStatsAggregator.generate(NamespaceStatsAggregator.java:59) ~[org.apache.pulsar-pulsar-broker-2.5.0.jar:2.5.0]
           at org.apache.pulsar.broker.stats.prometheus.PrometheusMetricsGenerator.generate(PrometheusMetricsGenerator.java:73) ~[org.apache.pulsar-pulsar-broker-2.5.0.jar:2.5.0]
           at org.apache.pulsar.broker.stats.prometheus.PrometheusMetricsServlet.lambda$doGet$0(PrometheusMetricsServlet.java:70) ~[org.apache.pulsar-pulsar-broker-2.5.0.jar:2.5.0]
           at org.apache.bookkeeper.mledger.util.SafeRun$1.safeRun(SafeRun.java:32) [org.apache.pulsar-managed-ledger-2.5.0.jar:2.5.0]
           at org.apache.bookkeeper.common.util.SafeRunnable.run(SafeRunnable.java:36) [org.apache.bookkeeper-bookkeeper-common-4.10.0.jar:4.10.0]
           at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511) [?:1.8.0_232]
           at java.util.concurrent.FutureTask.run(FutureTask.java:266) [?:1.8.0_232]
           at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$201(ScheduledThreadPoolExecutor.java:180) [?:1.8.0_232]
           at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:293) [?:1.8.0_232]
           at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) [?:1.8.0_232]
           at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) [?:1.8.0_232]
           at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) [io.netty-netty-common-4.1.43.Final.jar:4.1.43.Final]
           at java.lang.Thread.run(Thread.java:748) [?:1.8.0_232]
   15:37:07.368 [pulsar-ordered-OrderedExecutor-0-0] WARN  org.apache.pulsar.broker.service.BrokerService - Got exception when reading persistence policy for persistent://mytenant/agent_namespace/data_up-8498c9ea-0d9f-446a-9efe-9990d3c26293: null
   java.util.concurrent.TimeoutException: null
           at java.util.concurrent.CompletableFuture.timedGet(CompletableFuture.java:1784) ~[?:1.8.0_232]
           at java.util.concurrent.CompletableFuture.get(CompletableFuture.java:1928) ~[?:1.8.0_232]
           at org.apache.pulsar.zookeeper.ZooKeeperDataCache.get(ZooKeeperDataCache.java:97) ~[org.apache.pulsar-pulsar-zookeeper-utils-2.5.0.jar:2.5.0]
           at org.apache.pulsar.broker.service.BrokerService.lambda$getManagedLedgerConfig$32(BrokerService.java:922) ~[org.apache.pulsar-pulsar-broker-2.5.0.jar:2.5.0]
           at org.apache.bookkeeper.mledger.util.SafeRun$2.safeRun(SafeRun.java:49) [org.apache.pulsar-managed-ledger-2.5.0.jar:2.5.0]
           at org.apache.bookkeeper.common.util.SafeRunnable.run(SafeRunnable.java:36) [org.apache.bookkeeper-bookkeeper-common-4.10.0.jar:4.10.0]
           at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) [?:1.8.0_232]
           at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) [?:1.8.0_232]
           at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) [io.netty-netty-common-4.1.43.Final.jar:4.1.43.Final]
           at java.lang.Thread.run(Thread.java:748) [?:1.8.0_232]
   15:37:07.368 [pulsar-ordered-OrderedExecutor-0-0] WARN  org.apache.pulsar.broker.service.persistent.PersistentTopic - [persistent://mytenant/agent_namespace/data_up-8498c9ea-0d9f-446a-9efe-9990d3c26293] Failed to update persistence-policies java.util.concurrent.TimeoutException
   15:37:07.368 [ForkJoinPool.commonPool-worker-9] ERROR org.apache.pulsar.broker.service.persistent.PersistentTopic - [persistent://mytenant/agent_namespace/data_down-c6a8df26-acce-45bd-8704-974f73b237f3] Policies update failed org.apache.pulsar.broker.service.BrokerServiceException$ServerMetadataException: java.util.concurrent.TimeoutException, scheduled retry in 60 seconds
   java.util.concurrent.CompletionException: org.apache.pulsar.broker.service.BrokerServiceException$ServerMetadataException: java.util.concurrent.TimeoutException
           at java.util.concurrent.CompletableFuture.encodeThrowable(CompletableFuture.java:292) ~[?:1.8.0_232]
           at java.util.concurrent.CompletableFuture.completeThrowable(CompletableFuture.java:308) ~[?:1.8.0_232]
           at java.util.concurrent.CompletableFuture.uniAccept(CompletableFuture.java:661) ~[?:1.8.0_232]
           at java.util.concurrent.CompletableFuture.uniAcceptStage(CompletableFuture.java:683) ~[?:1.8.0_232]
           at java.util.concurrent.CompletableFuture.thenAccept(CompletableFuture.java:2010) ~[?:1.8.0_232]
           at org.apache.pulsar.broker.service.persistent.PersistentTopic.checkReplicationAndRetryOnFailure(PersistentTopic.java:976) ~[org.apache.pulsar-pulsar-broker-2.5.0.jar:2.5.0]
           at org.apache.pulsar.broker.service.persistent.PersistentTopic.onPoliciesUpdate(PersistentTopic.java:1722) ~[org.apache.pulsar-pulsar-broker-2.5.0.jar:2.5.0]
           at org.apache.pulsar.broker.service.BrokerService.lambda$null$48(BrokerService.java:1309) ~[org.apache.pulsar-pulsar-broker-2.5.0.jar:2.5.0]
           at java.util.Optional.ifPresent(Optional.java:159) ~[?:1.8.0_232]
           at org.apache.pulsar.broker.service.BrokerService.lambda$null$49(BrokerService.java:1309) ~[org.apache.pulsar-pulsar-broker-2.5.0.jar:2.5.0]
           at java.util.concurrent.CompletableFuture.uniAccept(CompletableFuture.java:670) ~[?:1.8.0_232]
           at java.util.concurrent.CompletableFuture.uniAcceptStage(CompletableFuture.java:683) ~[?:1.8.0_232]
           at java.util.concurrent.CompletableFuture.thenAccept(CompletableFuture.java:2010) ~[?:1.8.0_232]
           at org.apache.pulsar.broker.service.BrokerService.lambda$onUpdate$50(BrokerService.java:1304) ~[org.apache.pulsar-pulsar-broker-2.5.0.jar:2.5.0]
           at org.apache.pulsar.common.util.collections.ConcurrentOpenHashMap$Section.forEach(ConcurrentOpenHashMap.java:385) ~[org.apache.pulsar-pulsar-common-2.5.0.jar:2.5.0]
           at org.apache.pulsar.common.util.collections.ConcurrentOpenHashMap.forEach(ConcurrentOpenHashMap.java:159) ~[org.apache.pulsar-pulsar-common-2.5.0.jar:2.5.0]
           at org.apache.pulsar.broker.service.BrokerService.onUpdate(BrokerService.java:1300) ~[org.apache.pulsar-pulsar-broker-2.5.0.jar:2.5.0]
           at org.apache.pulsar.broker.service.BrokerService.onUpdate(BrokerService.java:151) ~[org.apache.pulsar-pulsar-broker-2.5.0.jar:2.5.0]
           at org.apache.pulsar.zookeeper.ZooKeeperDataCache.lambda$4(ZooKeeperDataCache.java:138) ~[org.apache.pulsar-pulsar-zookeeper-utils-2.5.0.jar:2.5.0]
           at java.util.concurrent.CompletableFuture.uniAccept(CompletableFuture.java:670) ~[?:1.8.0_232]
           at java.util.concurrent.CompletableFuture$UniAccept.tryFire(CompletableFuture.java:646) ~[?:1.8.0_232]
           at java.util.concurrent.CompletableFuture.postComplete(CompletableFuture.java:488) ~[?:1.8.0_232]
           at java.util.concurrent.CompletableFuture.complete(CompletableFuture.java:1975) ~[?:1.8.0_232]
           at org.apache.pulsar.zookeeper.ZooKeeperCache.lambda$18(ZooKeeperCache.java:374) ~[org.apache.pulsar-pulsar-zookeeper-utils-2.5.0.jar:2.5.0]
           at java.util.concurrent.CompletableFuture.uniAccept(CompletableFuture.java:670) ~[?:1.8.0_232]
           at java.util.concurrent.CompletableFuture$UniAccept.tryFire(CompletableFuture.java:646) ~[?:1.8.0_232]
           at java.util.concurrent.CompletableFuture.postComplete(CompletableFuture.java:488) ~[?:1.8.0_232]
           at java.util.concurrent.CompletableFuture.complete(CompletableFuture.java:1975) ~[?:1.8.0_232]
           at org.apache.pulsar.zookeeper.ZooKeeperCache.lambda$14(ZooKeeperCache.java:355) ~[org.apache.pulsar-pulsar-zookeeper-utils-2.5.0.jar:2.5.0]
           at java.util.concurrent.ForkJoinTask$RunnableExecuteAction.exec(ForkJoinTask.java:1402) [?:1.8.0_232]
           at java.util.concurrent.ForkJoinTask.doExec(ForkJoinTask.java:289) [?:1.8.0_232]
           at java.util.concurrent.ForkJoinPool$WorkQueue.runTask(ForkJoinPool.java:1056) [?:1.8.0_232]
           at java.util.concurrent.ForkJoinPool.runWorker(ForkJoinPool.java:1692) [?:1.8.0_232]
           at java.util.concurrent.ForkJoinWorkerThread.run(ForkJoinWorkerThread.java:157) [?:1.8.0_232]
   Caused by: org.apache.pulsar.broker.service.BrokerServiceException$ServerMetadataException: java.util.concurrent.TimeoutException
           at org.apache.pulsar.broker.service.persistent.PersistentTopic.checkReplication(PersistentTopic.java:1030) ~[org.apache.pulsar-pulsar-broker-2.5.0.jar:2.5.0]
           ... 29 more
   Caused by: java.util.concurrent.TimeoutException
           at java.util.concurrent.CompletableFuture.timedGet(CompletableFuture.java:1784) ~[?:1.8.0_232]
           at java.util.concurrent.CompletableFuture.get(CompletableFuture.java:1928) ~[?:1.8.0_232]
           at org.apache.pulsar.zookeeper.ZooKeeperDataCache.get(ZooKeeperDataCache.java:97) ~[org.apache.pulsar-pulsar-zookeeper-utils-2.5.0.jar:2.5.0]
           at org.apache.pulsar.broker.service.persistent.PersistentTopic.checkReplication(PersistentTopic.java:1026) ~[org.apache.pulsar-pulsar-broker-2.5.0.jar:2.5.0]
           ... 29 more
   
    - ServerOS: centos7
    - client: linux or windows
   
   
   

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[GitHub] [pulsar] otmanel31 commented on issue #6599: TimeoutException on some client connected

Posted by GitBox <gi...@apache.org>.
otmanel31 commented on issue #6599: TimeoutException on some client connected
URL: https://github.com/apache/pulsar/issues/6599#issuecomment-606878448
 
 
   yes, i will share it asap as its are on my professional computer. 
   Could it (timeout exception) due to number of core of my virtual machine ? 

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[GitHub] [pulsar] sijie commented on issue #6599: TimeoutException on some client connected

Posted by GitBox <gi...@apache.org>.
sijie commented on issue #6599: TimeoutException on some client connected
URL: https://github.com/apache/pulsar/issues/6599#issuecomment-604244142
 
 
   What version of Pulsar are you using?

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[GitHub] [pulsar] otmanel31 commented on issue #6599: TimeoutException on some client connected

Posted by GitBox <gi...@apache.org>.
otmanel31 commented on issue #6599: TimeoutException on some client connected
URL: https://github.com/apache/pulsar/issues/6599#issuecomment-604971059
 
 
   also, when i'm trying to create topics, it fails on topic creation or sometime that fail on grantPermission with  a TimeOutException

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[GitHub] [pulsar] otmanel31 commented on issue #6599: TimeoutException on some client connected

Posted by GitBox <gi...@apache.org>.
otmanel31 commented on issue #6599: TimeoutException on some client connected
URL: https://github.com/apache/pulsar/issues/6599#issuecomment-604575232
 
 
   hi, sorry for the delay. This is 2.5 version.

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[GitHub] [pulsar] sijie commented on issue #6599: TimeoutException on some client connected

Posted by GitBox <gi...@apache.org>.
sijie commented on issue #6599: TimeoutException on some client connected
URL: https://github.com/apache/pulsar/issues/6599#issuecomment-605733831
 
 
   Did you check the log of the standalone cluster?

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[GitHub] [pulsar] sijie commented on issue #6599: TimeoutException on some client connected

Posted by GitBox <gi...@apache.org>.
sijie commented on issue #6599: TimeoutException on some client connected
URL: https://github.com/apache/pulsar/issues/6599#issuecomment-613317363
 
 
   @otmanel31 did you create a namespace or a topic using a name that contains '/'? 
   
   If you can share the sequence of the steps, I can try to reproduce the issue.

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[GitHub] [pulsar] otmanel31 commented on issue #6599: TimeoutException on some client connected

Posted by GitBox <gi...@apache.org>.
otmanel31 commented on issue #6599: TimeoutException on some client connected
URL: https://github.com/apache/pulsar/issues/6599#issuecomment-604882789
 
 
   and this is a standalone install .... 
   

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[GitHub] [pulsar] otmanel31 commented on issue #6599: TimeoutException on some client connected

Posted by GitBox <gi...@apache.org>.
otmanel31 commented on issue #6599: TimeoutException on some client connected
URL: https://github.com/apache/pulsar/issues/6599#issuecomment-606883304
 
 
   below piece of related standlone cluster:
   
   > 5:47:27.826 [pulsar-ordered-OrderedExecutor-3-0] WARN  org.apache.pulsar.broker.service.persistent.PersistentTopic - [persistent://tenant/namespace/test-0534a909-9e5b-41e8-bb9e-f1de9e7782df] Failed to update persistence-policies java.util.concurrent.TimeoutException
   15:47:27.826 [pulsar-ordered-OrderedExecutor-5-0] WARN  org.apache.pulsar.broker.service.persistent.PersistentTopic - [persistent://tenant/namespace/test/data_up-ba67f7f9-9fc1-439b-82e2-6bcdefa280c6] Failed to update persistence-policies java.util.concurrent.TimeoutException
   15:47:27.825 [pulsar-ordered-OrderedExecutor-7-0] WARN  org.apache.pulsar.broker.service.BrokerService - Got exception when reading persistence policy for persistent://tenant/namespace/test/data_down-418d645b-5e2b-4f17-ac69-cb21245b9e63: null
   java.util.concurrent.TimeoutException: null
           at java.util.concurrent.CompletableFuture.timedGet(CompletableFuture.java:1784) ~[?:1.8.0_232]
           at java.util.concurrent.CompletableFuture.get(CompletableFuture.java:1928) ~[?:1.8.0_232]
           at org.apache.pulsar.zookeeper.ZooKeeperDataCache.get(ZooKeeperDataCache.java:97) ~[org.apache.pulsar-pulsar-zookeeper-utils-2.5.0.jar:2.5.0]
           at org.apache.pulsar.broker.service.BrokerService.lambda$getManagedLedgerConfig$32(BrokerService.java:922) ~[org.apache.pulsar-pulsar-broker-2.5.0.jar:2.5.0]
           at org.apache.bookkeeper.mledger.util.SafeRun$2.safeRun(SafeRun.java:49) [org.apache.pulsar-managed-ledger-2.5.0.jar:2.5.0]
           at org.apache.bookkeeper.common.util.SafeRunnable.run(SafeRunnable.java:36) [org.apache.bookkeeper-bookkeeper-common-4.10.0.jar:4.10.0]
           at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) [?:1.8.0_232]
           at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) [?:1.8.0_232]
           at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) [io.netty-netty-common-4.1.43.Final.jar:4.1.43.Final]
           at java.lang.Thread.run(Thread.java:748) [?:1.8.0_232]
   15:47:27.826 [pulsar-ordered-OrderedExecutor-7-0] WARN  org.apache.pulsar.broker.service.persistent.PersistentTopic - [persistent://tenant/namespace/test/data_down-418d645b-5e2b-4f17-ac69-cb21245b9e63] Failed to update persistence-policies java.util.concurrent.TimeoutException
   15:47:27.832 [pulsar-ordered-OrderedExecutor-6-0] WARN  org.apache.pulsar.broker.service.BrokerService - Got exception when reading persistence policy for persistent://tenant/namespace/test/data_up-21c0b99f-2157-439b-bae6-e2e1bc49c145: null
   java.util.concurrent.TimeoutException: null
           at java.util.concurrent.CompletableFuture.timedGet(CompletableFuture.java:1784) ~[?:1.8.0_232]
           at java.util.concurrent.CompletableFuture.get(CompletableFuture.java:1928) ~[?:1.8.0_232]
           at org.apache.pulsar.zookeeper.ZooKeeperDataCache.get(ZooKeeperDataCache.java:97) ~[org.apache.pulsar-pulsar-zookeeper-utils-2.5.0.jar:2.5.0]
           at org.apache.pulsar.broker.service.BrokerService.lambda$getManagedLedgerConfig$32(BrokerService.java:922) ~[org.apache.pulsar-pulsar-broker-2.5.0.jar:2.5.0]
           at org.apache.bookkeeper.mledger.util.SafeRun$2.safeRun(SafeRun.java:49) [org.apache.pulsar-managed-ledger-2.5.0.jar:2.5.0]
           at org.apache.bookkeeper.common.util.SafeRunnable.run(SafeRunnable.java:36) [org.apache.bookkeeper-bookkeeper-common-4.10.0.jar:4.10.0]
           at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) [?:1.8.0_232]
           at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) [?:1.8.0_232]
           at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) [io.netty-netty-common-4.1.43.Final.jar:4.1.43.Final]
           at java.lang.Thread.run(Thread.java:748) [?:1.8.0_232]
   15:47:27.832 [pulsar-ordered-OrderedExecutor-1-0] WARN  org.apache.pulsar.broker.service.BrokerService - Got exception when reading persistence policy for persistent://tenant/namespace/test/data_up-75d3d708-9cb4-4643-b17e-ea3fae1f7e8b: null
   java.util.concurrent.TimeoutException: null
           at java.util.concurrent.CompletableFuture.timedGet(CompletableFuture.java:1784) ~[?:1.8.0_232]
           at java.util.concurrent.CompletableFuture.get(CompletableFuture.java:1928) ~[?:1.8.0_232]
           at org.apache.pulsar.zookeeper.ZooKeeperDataCache.get(ZooKeeperDataCache.java:97) ~[org.apache.pulsar-pulsar-zookeeper-utils-2.5.0.jar:2.5.0]
           at org.apache.pulsar.broker.service.BrokerService.lambda$getManagedLedgerConfig$32(BrokerService.java:922) ~[org.apache.pulsar-pulsar-broker-2.5.0.jar:2.5.0]
           at org.apache.bookkeeper.mledger.util.SafeRun$2.safeRun(SafeRun.java:49) [org.apache.pulsar-managed-ledger-2.5.0.jar:2.5.0]
           at org.apache.bookkeeper.common.util.SafeRunnable.run(SafeRunnable.java:36) [org.apache.bookkeeper-bookkeeper-common-4.10.0.jar:4.10.0]
           at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) [?:1.8.0_232]
           at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) [?:1.8.0_232]
           at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) [io.netty-netty-common-4.1.43.Final.jar:4.1.43.Final]
           at java.lang.Thread.run(Thread.java:748) [?:1.8.0_232]
   
   .......
   
   > 15:47:27.826 [prometheus-stats-69-1] ERROR org.apache.pulsar.broker.service.BacklogQuotaManager - Failed to read policies data, will apply the default backlog quota: namespace=tenant/namespace/test
   java.util.concurrent.TimeoutException: null
           at java.util.concurrent.CompletableFuture.timedGet(CompletableFuture.java:1784) ~[?:1.8.0_232]
           at java.util.concurrent.CompletableFuture.get(CompletableFuture.java:1928) ~[?:1.8.0_232]
           at org.apache.pulsar.zookeeper.ZooKeeperDataCache.get(ZooKeeperDataCache.java:97) ~[org.apache.pulsar-pulsar-zookeeper-utils-2.5.0.jar:2.5.0]
           at org.apache.pulsar.broker.service.BacklogQuotaManager.getBacklogQuota(BacklogQuotaManager.java:64) ~[org.apache.pulsar-pulsar-broker-2.5.0.jar:2.5.0]
           at org.apache.pulsar.broker.service.persistent.PersistentTopic.getBacklogQuota(PersistentTopic.java:1746) ~[org.apache.pulsar-pulsar-broker-2.5.0.jar:2.5.0]
           at org.apache.pulsar.broker.stats.prometheus.NamespaceStatsAggregator.getTopicStats(NamespaceStatsAggregator.java:96) ~[org.apache.pulsar-pulsar-broker-2.5.0.jar:2.5.0]
           at org.apache.pulsar.broker.stats.prometheus.NamespaceStatsAggregator.lambda$null$0(NamespaceStatsAggregator.java:64) ~[org.apache.pulsar-pulsar-broker-2.5.0.jar:2.5.0]
           at org.apache.pulsar.common.util.collections.ConcurrentOpenHashMap$Section.forEach(ConcurrentOpenHashMap.java:385) ~[org.apache.pulsar-pulsar-common-2.5.0.jar:2.5.0]
           at org.apache.pulsar.common.util.collections.ConcurrentOpenHashMap.forEach(ConcurrentOpenHashMap.java:159) ~[org.apache.pulsar-pulsar-common-2.5.0.jar:2.5.0]
           at org.apache.pulsar.broker.stats.prometheus.NamespaceStatsAggregator.lambda$null$1(NamespaceStatsAggregator.java:63) ~[org.apache.pulsar-pulsar-broker-2.5.0.jar:2.5.0]
           at org.apache.pulsar.common.util.collections.ConcurrentOpenHashMap$Section.forEach(ConcurrentOpenHashMap.java:385) ~[org.apache.pulsar-pulsar-common-2.5.0.jar:2.5.0]
           at org.apache.pulsar.common.util.collections.ConcurrentOpenHashMap.forEach(ConcurrentOpenHashMap.java:159) ~[org.apache.pulsar-pulsar-common-2.5.0.jar:2.5.0]
           at org.apache.pulsar.broker.stats.prometheus.NamespaceStatsAggregator.lambda$generate$2(NamespaceStatsAggregator.java:62) ~[org.apache.pulsar-pulsar-broker-2.5.0.jar:2.5.0]
           at org.apache.pulsar.common.util.collections.ConcurrentOpenHashMap$Section.forEach(ConcurrentOpenHashMap.java:385) ~[org.apache.pulsar-pulsar-common-2.5.0.jar:2.5.0]
           at org.apache.pulsar.common.util.collections.ConcurrentOpenHashMap.forEach(ConcurrentOpenHashMap.java:159) ~[org.apache.pulsar-pulsar-common-2.5.0.jar:2.5.0]
           at org.apache.pulsar.broker.stats.prometheus.NamespaceStatsAggregator.generate(NamespaceStatsAggregator.java:59) ~[org.apache.pulsar-pulsar-broker-2.5.0.jar:2.5.0]
           at org.apache.pulsar.broker.stats.prometheus.PrometheusMetricsGenerator.generate(PrometheusMetricsGenerator.java:73) ~[org.apache.pulsar-pulsar-broker-2.5.0.jar:2.5.0]
           at org.apache.pulsar.broker.stats.prometheus.PrometheusMetricsServlet.lambda$doGet$0(PrometheusMetricsServlet.java:70) ~[org.apache.pulsar-pulsar-broker-2.5.0.jar:2.5.0]
           at org.apache.bookkeeper.mledger.util.SafeRun$1.safeRun(SafeRun.java:32) [org.apache.pulsar-managed-ledger-2.5.0.jar:2.5.0]
           at org.apache.bookkeeper.common.util.SafeRunnable.run(SafeRunnable.java:36) [org.apache.bookkeeper-bookkeeper-common-4.10.0.jar:4.10.0]
           at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511) [?:1.8.0_232]
           at java.util.concurrent.FutureTask.run(FutureTask.java:266) [?:1.8.0_232]
           at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$201(ScheduledThreadPoolExecutor.java:180) [?:1.8.0_232]
           at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:293) [?:1.8.0_232]
           at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) [?:1.8.0_232]
           at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) [?:1.8.0_232]
           at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) [io.netty-netty-common-4.1.43.Final.jar:4.1.43.Final]
           at java.lang.Thread.run(Thread.java:748) [?:1.8.0_232]
   15:47:27.835 [ForkJoinPool.commonPool-worker-11] INFO  org.apache.pulsar.broker.service.AbstractTopic - Disabling publish throttling for persistent://tenant/namespace/test-0176c3dc-2a67-497f-b7d7-878aab5b026e
   15:47:27.838 [ForkJoinPool.commonPool-worker-6] INFO  org.apache.pulsar.broker.service.persistent.PersistentTopic - [persistent://tenant/namespace/test/event-9b3d1eb2-c71c-4245-8b2e-9ba33aa345ed] Policies updated successfully
   15:47:27.839 [ForkJoinPool.commonPool-worker-6] INFO  org.apache.pulsar.broker.service.AbstractTopic - Disabling publish throttling for persistent://tenant/namespace/test/event-4e5fab7e-73bc-4181-8489-a15794369575
   15:47:27.917 [pulsar-ordered-OrderedExecutor-7-0-EventThread] INFO  org.apache.pulsar.zookeeper.ZooKeeperDataCache - [State:CONNECTED Timeout:30000 sessionid:0x1003ef8a17f000a local:/127.0.0.1:36300 remoteserver:localhost/127.0.0.1:2181 lastZxid:1089571 xid:100 sent:128 recv:138 queuedpkts:0 pendingresp:0 queuedevents:0] Received ZooKeeper watch event: WatchedEvent state:SyncConnected type:NodeDataChanged path:/admin/policies/tenant/namespace/test
   15:47:27.927 [pulsar-web-57-14] INFO  org.apache.pulsar.broker.admin.impl.PersistentTopicsBase - [28944862-0c87-4fda-8b19-bcbc132b2d5c] Successfully granted access for role cbf2b0e0-abe6-46f6-91da-0692706941e2: [consume] - topic persistent://tenant/namespace/test/data_down-ab986469-e65b-45e0-944a-44539c7289f8
   15:47:27.929 [pulsar-web-57-14] INFO  org.eclipse.jetty.server.RequestLog - xx.xxx.xxx.xxx - - [23/Mar/2020:15:46:27 +0000] "POST /admin/v2/persistent/tenant/namespace/test/data_down-ab986469-e65b-45e0-944a-44539c7289f8/permissions/cbf2b0e0-abe6-46f6-91da-0692706941e2 HTTP/1.1" 204 0 "-" "Pulsar-Java-v2.4.1" 60008

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