[fix] [broker] Remove blocking calls from Subscription.getStats #23088

poorbarcode · 2024-07-29T01:54:07Z

Motivation

A deadlock occurs.

"metadata-store-13-1" #16 prio=5 os_prio=0 cpu=621052.68ms elapsed=249537.73s tid=0x00007f31415b8570 nid=0x6a waiting on condition  [0x00007f3118ffd000]
   java.lang.Thread.State: WAITING (parking)
	at jdk.internal.misc.Unsafe.park([email protected]/Native Method)
	- parking to wait for  <0x00000000e50e8200> (a java.util.concurrent.CompletableFuture$Signaller)
	at java.util.concurrent.locks.LockSupport.park([email protected]/LockSupport.java:211)
	at java.util.concurrent.CompletableFuture$Signaller.block([email protected]/CompletableFuture.java:1864)
	at java.util.concurrent.ForkJoinPool.unmanagedBlock([email protected]/ForkJoinPool.java:3465)
	at java.util.concurrent.ForkJoinPool.managedBlock([email protected]/ForkJoinPool.java:3436)
	at java.util.concurrent.CompletableFuture.waitingGet([email protected]/CompletableFuture.java:1898)
	at java.util.concurrent.CompletableFuture.get([email protected]/CompletableFuture.java:2072)
	at org.apache.pulsar.broker.service.persistent.PersistentSubscription.getStats(PersistentSubscription.java:1209)
	at org.apache.pulsar.broker.service.persistent.PersistentTopic.lambda$asyncGetStats$90(PersistentTopic.java:2391)
	at org.apache.pulsar.broker.service.persistent.PersistentTopic$$Lambda$1043/0x00007f30cc9c1028.accept(Unknown Source)
	at org.apache.pulsar.common.util.collections.ConcurrentOpenHashMap$Section.forEach(ConcurrentOpenHashMap.java:563)
	at org.apache.pulsar.common.util.collections.ConcurrentOpenHashMap.forEach(ConcurrentOpenHashMap.java:277)
	at org.apache.pulsar.broker.service.persistent.PersistentTopic.asyncGetStats(PersistentTopic.java:2389)
	at org.apache.pulsar.broker.service.persistent.PersistentTopic.getStats(PersistentTopic.java:2349)
	at org.apache.pulsar.broker.admin.impl.PersistentTopicsBase.lambda$internalGetPartitionedStats$167(PersistentTopicsBase.java:1513)
	at org.apache.pulsar.broker.admin.impl.PersistentTopicsBase$$Lambda$2195/0x00007f30ccc3d408.apply(Unknown Source)
	at java.util.concurrent.CompletableFuture.uniApplyNow([email protected]/CompletableFuture.java:684)
	at java.util.concurrent.CompletableFuture.uniApplyStage([email protected]/CompletableFuture.java:662)
	at java.util.concurrent.CompletableFuture.thenApply([email protected]/CompletableFuture.java:2168)
	at org.apache.pulsar.broker.admin.impl.PersistentTopicsBase.lambda$internalGetPartitionedStats$168(PersistentTopicsBase.java:1512)
	at org.apache.pulsar.broker.admin.impl.PersistentTopicsBase$$Lambda$2194/0x00007f30ccc3d1c0.apply(Unknown Source)
	at java.util.concurrent.CompletableFuture.uniComposeStage([email protected]/CompletableFuture.java:1187)
	at java.util.concurrent.CompletableFuture.thenCompose([email protected]/CompletableFuture.java:2309)
	at org.apache.pulsar.broker.admin.impl.PersistentTopicsBase.lambda$internalGetPartitionedStats$170(PersistentTopicsBase.java:1509)
	at org.apache.pulsar.broker.admin.impl.PersistentTopicsBase$$Lambda$2192/0x00007f30ccc3cd40.accept(Unknown Source)
	at java.util.concurrent.CompletableFuture$UniAccept.tryFire([email protected]/CompletableFuture.java:718)
	at java.util.concurrent.CompletableFuture.postComplete([email protected]/CompletableFuture.java:510)
	at java.util.concurrent.CompletableFuture.complete([email protected]/CompletableFuture.java:2147)
	at org.apache.pulsar.metadata.impl.ZKMetadataStore.handleGetResult(ZKMetadataStore.java:288)
	at org.apache.pulsar.metadata.impl.ZKMetadataStore.lambda$batchOperation$7(ZKMetadataStore.java:232)
	at org.apache.pulsar.metadata.impl.ZKMetadataStore$$Lambda$225/0x00007f30cc34b5d0.run(Unknown Source)
	at java.util.concurrent.Executors$RunnableAdapter.call([email protected]/Executors.java:539)
	at java.util.concurrent.FutureTask.run([email protected]/FutureTask.java:264)
	at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run([email protected]/ScheduledThreadPoolExecutor.java:304)
	at java.util.concurrent.ThreadPoolExecutor.runWorker([email protected]/ThreadPoolExecutor.java:1136)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run([email protected]/ThreadPoolExecutor.java:635)
	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
	at java.lang.Thread.run([email protected]/Thread.java:840)

"pulsar-load-manager-1-1" #51 prio=5 os_prio=0 cpu=5248.25ms elapsed=249536.68s tid=0x00007f314191a310 nid=0x8b waiting on condition  [0x00007f30c5ffe000]
   java.lang.Thread.State: WAITING (parking)
	at jdk.internal.misc.Unsafe.park([email protected]/Native Method)
	- parking to wait for  <0x00000000e50e8a28> (a java.util.concurrent.CompletableFuture$Signaller)
	at java.util.concurrent.locks.LockSupport.park([email protected]/LockSupport.java:211)
	at java.util.concurrent.CompletableFuture$Signaller.block([email protected]/CompletableFuture.java:1864)
	at java.util.concurrent.ForkJoinPool.unmanagedBlock([email protected]/ForkJoinPool.java:3465)
	at java.util.concurrent.ForkJoinPool.managedBlock([email protected]/ForkJoinPool.java:3436)
	at java.util.concurrent.CompletableFuture.waitingGet([email protected]/CompletableFuture.java:1898)
	at java.util.concurrent.CompletableFuture.join([email protected]/CompletableFuture.java:2117)
	at org.apache.pulsar.broker.loadbalance.impl.ModularLoadManagerImpl.writeBundleDataOnZooKeeper(ModularLoadManagerImpl.java:1170)
	at org.apache.pulsar.broker.loadbalance.impl.ModularLoadManagerWrapper.writeResourceQuotasToZooKeeper(ModularLoadManagerWrapper.java:118)
	at org.apache.pulsar.broker.loadbalance.LoadResourceQuotaUpdaterTask.run(LoadResourceQuotaUpdaterTask.java:39)
	at java.util.concurrent.Executors$RunnableAdapter.call([email protected]/Executors.java:539)
	at java.util.concurrent.FutureTask.runAndReset([email protected]/FutureTask.java:305)
	at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run([email protected]/ScheduledThreadPoolExecutor.java:305)
	at java.util.concurrent.ThreadPoolExecutor.runWorker([email protected]/ThreadPoolExecutor.java:1136)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run([email protected]/ThreadPoolExecutor.java:635)
	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
	at java.lang.Thread.run([email protected]/Thread.java:840)

"pulsar-web-42-3" #67 prio=5 os_prio=0 cpu=11269.15ms elapsed=249532.09s tid=0x00007f3141a5a580 nid=0x9a waiting on condition  [0x00007f30c50fd000]
   java.lang.Thread.State: WAITING (parking)
	at jdk.internal.misc.Unsafe.park([email protected]/Native Method)
	- parking to wait for  <0x00000000e4e87000> (a java.util.concurrent.CompletableFuture$Signaller)
	at java.util.concurrent.locks.LockSupport.park([email protected]/LockSupport.java:211)
	at java.util.concurrent.CompletableFuture$Signaller.block([email protected]/CompletableFuture.java:1864)
	at java.util.concurrent.ForkJoinPool.unmanagedBlock([email protected]/ForkJoinPool.java:3465)
	at java.util.concurrent.ForkJoinPool.managedBlock([email protected]/ForkJoinPool.java:3436)
	at java.util.concurrent.CompletableFuture.waitingGet([email protected]/CompletableFuture.java:1898)
	at java.util.concurrent.CompletableFuture.get([email protected]/CompletableFuture.java:2072)
	at org.apache.pulsar.broker.service.persistent.PersistentSubscription.getStats(PersistentSubscription.java:1209)
	at org.apache.pulsar.broker.service.persistent.PersistentTopic.lambda$asyncGetStats$90(PersistentTopic.java:2391)
	at org.apache.pulsar.broker.service.persistent.PersistentTopic$$Lambda$1043/0x00007f30cc9c1028.accept(Unknown Source)
	at org.apache.pulsar.common.util.collections.ConcurrentOpenHashMap$Section.forEach(ConcurrentOpenHashMap.java:563)
	at org.apache.pulsar.common.util.collections.ConcurrentOpenHashMap.forEach(ConcurrentOpenHashMap.java:277)
	at org.apache.pulsar.broker.service.persistent.PersistentTopic.asyncGetStats(PersistentTopic.java:2389)
	at org.apache.pulsar.broker.service.persistent.PersistentTopic.getStats(PersistentTopic.java:2349)
	at org.apache.pulsar.broker.admin.impl.PersistentTopicsBase.lambda$internalGetPartitionedStats$167(PersistentTopicsBase.java:1513)
	at org.apache.pulsar.broker.admin.impl.PersistentTopicsBase$$Lambda$2195/0x00007f30ccc3d408.apply(Unknown Source)
	at java.util.concurrent.CompletableFuture.uniApplyNow([email protected]/CompletableFuture.java:684)
	at java.util.concurrent.CompletableFuture.uniApplyStage([email protected]/CompletableFuture.java:662)
	at java.util.concurrent.CompletableFuture.thenApply([email protected]/CompletableFuture.java:2168)
	at org.apache.pulsar.broker.admin.impl.PersistentTopicsBase.lambda$internalGetPartitionedStats$168(PersistentTopicsBase.java:1512)
	at org.apache.pulsar.broker.admin.impl.PersistentTopicsBase$$Lambda$2194/0x00007f30ccc3d1c0.apply(Unknown Source)
	at java.util.concurrent.CompletableFuture.uniComposeStage([email protected]/CompletableFuture.java:1187)
	at java.util.concurrent.CompletableFuture.thenCompose([email protected]/CompletableFuture.java:2309)
	at org.apache.pulsar.broker.admin.impl.PersistentTopicsBase.lambda$internalGetPartitionedStats$170(PersistentTopicsBase.java:1509)
	at org.apache.pulsar.broker.admin.impl.PersistentTopicsBase$$Lambda$2192/0x00007f30ccc3cd40.accept(Unknown Source)
	at java.util.concurrent.CompletableFuture.uniAcceptNow([email protected]/CompletableFuture.java:757)
	at java.util.concurrent.CompletableFuture.uniAcceptStage([email protected]/CompletableFuture.java:735)
	at java.util.concurrent.CompletableFuture.thenAccept([email protected]/CompletableFuture.java:2182)
	at org.apache.pulsar.broker.admin.impl.PersistentTopicsBase.internalGetPartitionedStats(PersistentTopicsBase.java:1496)
	at org.apache.pulsar.broker.admin.v2.PersistentTopics.getPartitionedStats(PersistentTopics.java:1305)
	at jdk.internal.reflect.GeneratedMethodAccessor396.invoke(Unknown Source)
	at jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke([email protected]/DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke([email protected]/Method.java:568)
	at org.glassfish.jersey.server.model.internal.ResourceMethodInvocationHandlerFactory.lambda$static$0(ResourceMethodInvocationHandlerFactory.java:52)
	at org.glassfish.jersey.server.model.internal.ResourceMethodInvocationHandlerFactory$$Lambda$561/0x00007f30cc5b92e0.invoke(Unknown Source)
	at org.glassfish.jersey.server.model.internal.AbstractJavaResourceMethodDispatcher$1.run(AbstractJavaResourceMethodDispatcher.java:124)
	at org.glassfish.jersey.server.model.internal.AbstractJavaResourceMethodDispatcher.invoke(AbstractJavaResourceMethodDispatcher.java:167)
	at org.glassfish.jersey.server.model.internal.JavaResourceMethodDispatcherProvider$VoidOutInvoker.doDispatch(JavaResourceMethodDispatcherProvider.java:159)
	at org.glassfish.jersey.server.model.internal.AbstractJavaResourceMethodDispatcher.dispatch(AbstractJavaResourceMethodDispatcher.java:79)
	at org.glassfish.jersey.server.model.ResourceMethodInvoker.invoke(ResourceMethodInvoker.java:475)
	at org.glassfish.jersey.server.model.ResourceMethodInvoker.apply(ResourceMethodInvoker.java:397)
	at org.glassfish.jersey.server.model.ResourceMethodInvoker.apply(ResourceMethodInvoker.java:81)
	at org.glassfish.jersey.server.ServerRuntime$1.run(ServerRuntime.java:255)
	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:265)
	at org.glassfish.jersey.server.ServerRuntime.process(ServerRuntime.java:234)
	at org.glassfish.jersey.server.ApplicationHandler.handle(ApplicationHandler.java:680)
	at org.glassfish.jersey.servlet.WebComponent.serviceImpl(WebComponent.java:394)
	at org.glassfish.jersey.servlet.WebComponent.service(WebComponent.java:346)
	at org.glassfish.jersey.servlet.ServletContainer.service(ServletContainer.java:366)
	at org.glassfish.jersey.servlet.ServletContainer.service(ServletContainer.java:319)
	at org.glassfish.jersey.servlet.ServletContainer.service(ServletContainer.java:205)
	at org.eclipse.jetty.servlet.ServletHolder.handle(ServletHolder.java:799)
	at org.eclipse.jetty.servlet.ServletHandler$ChainEnd.doFilter(ServletHandler.java:1656)
	at org.apache.pulsar.broker.web.ResponseHandlerFilter.doFilter(ResponseHandlerFilter.java:66)
	at org.eclipse.jetty.servlet.FilterHolder.doFilter(FilterHolder.java:193)
	at org.eclipse.jetty.servlet.ServletHandler$Chain.doFilter(ServletHandler.java:1626)
	at org.apache.pulsar.broker.web.AuthenticationFilter.doFilter(AuthenticationFilter.java:65)
	at org.eclipse.jetty.servlet.FilterHolder.doFilter(FilterHolder.java:193)
	at org.eclipse.jetty.servlet.ServletHandler$Chain.doFilter(ServletHandler.java:1626)
	at org.apache.pulsar.broker.intercept.BrokerInterceptor.onFilter(BrokerInterceptor.java:224)
	at org.apache.pulsar.broker.web.ProcessHandlerFilter.doFilter(ProcessHandlerFilter.java:46)
	at org.eclipse.jetty.servlet.FilterHolder.doFilter(FilterHolder.java:193)
	at org.eclipse.jetty.servlet.ServletHandler$Chain.doFilter(ServletHandler.java:1626)
	at org.apache.pulsar.broker.web.PreInterceptFilter.doFilter(PreInterceptFilter.java:73)
	at org.eclipse.jetty.servlet.FilterHolder.doFilter(FilterHolder.java:193)
	at org.eclipse.jetty.servlet.ServletHandler$Chain.doFilter(ServletHandler.java:1626)
	at org.eclipse.jetty.servlets.QoSFilter.doFilter(QoSFilter.java:202)
	at org.eclipse.jetty.servlet.FilterHolder.doFilter(FilterHolder.java:193)
	at org.eclipse.jetty.servlet.ServletHandler$Chain.doFilter(ServletHandler.java:1626)
	at org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:552)
	at org.eclipse.jetty.server.handler.ScopedHandler.nextHandle(ScopedHandler.java:233)
	at org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:1624)
	at org.eclipse.jetty.server.handler.ScopedHandler.nextHandle(ScopedHandler.java:233)
	at org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1440)
	at org.eclipse.jetty.server.handler.ScopedHandler.nextScope(ScopedHandler.java:188)
	at org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:505)
	at org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:1594)
	at org.eclipse.jetty.server.handler.ScopedHandler.nextScope(ScopedHandler.java:186)
	at org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:1355)
	at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:141)
	at org.eclipse.jetty.server.handler.ContextHandlerCollection.handle(ContextHandlerCollection.java:234)
	at org.eclipse.jetty.server.handler.gzip.GzipHandler.handle(GzipHandler.java:772)
	at org.eclipse.jetty.server.handler.HandlerCollection.handle(HandlerCollection.java:146)
	at org.eclipse.jetty.server.handler.StatisticsHandler.handle(StatisticsHandler.java:181)
	at org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:127)
	at org.eclipse.jetty.server.Server.handle(Server.java:516)
	at org.eclipse.jetty.server.HttpChannel.lambda$handle$1(HttpChannel.java:487)
	at org.eclipse.jetty.server.HttpChannel$$Lambda$811/0x00007f30cc7ab120.dispatch(Unknown Source)
	at org.eclipse.jetty.server.HttpChannel.dispatch(HttpChannel.java:732)
	at org.eclipse.jetty.server.HttpChannel.handle(HttpChannel.java:479)
	at org.eclipse.jetty.server.HttpConnection.onFillable(HttpConnection.java:277)
	at org.eclipse.jetty.io.AbstractConnection$ReadCallback.succeeded(AbstractConnection.java:311)
	at org.eclipse.jetty.io.FillInterest.fillable(FillInterest.java:105)
	at org.eclipse.jetty.io.ChannelEndPoint$1.run(ChannelEndPoint.java:104)
	at org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.runTask(EatWhatYouKill.java:338)
	at org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:315)
	at org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:173)
	at org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.run(EatWhatYouKill.java:131)
	at org.eclipse.jetty.util.thread.ReservedThreadExecutor$ReservedThread.run(ReservedThreadExecutor.java:409)
	at java.util.concurrent.ThreadPoolExecutor.runWorker([email protected]/ThreadPoolExecutor.java:1136)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run([email protected]/ThreadPoolExecutor.java:635)
	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
	at java.lang.Thread.run([email protected]/Thread.java:840)

Modifications

Avoid blocking calls from Subscription.getStats

Documentation

doc
doc-required
doc-not-needed
doc-complete

Matching PR in forked repository

PR in forked repository: x

codelipenghui · 2024-07-29T02:19:54Z

@poorbarcode Do you have the stack information for another thread which hold the lock?

poorbarcode · 2024-07-29T03:36:57Z

/pulsarbot rerun-failure-checks

...broker/src/main/java/org/apache/pulsar/broker/service/persistent/PersistentSubscription.java

codecov-commenter · 2024-07-29T05:01:21Z

Codecov Report

Attention: Patch coverage is 88.23529% with 6 lines in your changes missing coverage. Please review.

Project coverage is 73.44%. Comparing base (bbc6224) to head (d5449c4).
Report is 470 commits behind head on master.

Additional details and impacted files

@@             Coverage Diff              @@
##             master   #23088      +/-   ##
============================================
- Coverage     73.57%   73.44%   -0.13%     
- Complexity    32624    33516     +892     
============================================
  Files          1877     1917      +40     
  Lines        139502   144074    +4572     
  Branches      15299    15741     +442     
============================================
+ Hits         102638   105822    +3184     
- Misses        28908    30133    +1225     
- Partials       7956     8119     +163

Flag	Coverage Δ
inttests	`27.79% <45.09%> (+3.20%)`	⬆️
systests	`24.78% <45.09%> (+0.45%)`	⬆️
unittests	`72.50% <88.23%> (-0.35%)`	⬇️

Flags with carried forward coverage won't be shown. Click here to find out more.

Files	Coverage Δ
...sar/broker/service/persistent/PersistentTopic.java	`79.26% <94.44%> (+0.80%)`	⬆️
...ker/service/persistent/PersistentSubscription.java	`77.10% <73.33%> (+0.41%)`	⬆️

... and 508 files with indirect coverage changes

(cherry picked from commit e59cd05)

…he#23088) (cherry picked from commit e59cd05) (cherry picked from commit 9ea2a68)

poorbarcode added release/3.3.1 release/3.0.6 labels Jul 29, 2024

poorbarcode added this to the 3.4.0 milestone Jul 29, 2024

poorbarcode self-assigned this Jul 29, 2024

github-actions bot added the doc-not-needed Your PR changes do not impact docs label Jul 29, 2024

poorbarcode changed the title ~~[fix] [broker] Fix deadlock when calling GetPartitionedStats~~ [fix] [broker] Remove blocking calls from Subscription.getStats Jul 29, 2024

poorbarcode added 2 commits July 29, 2024 09:57

[fix] [broker] Fix deadlock when calling GetPartitionedStats

4cf2f74

rebase master

9da7cbd

poorbarcode force-pushed the fix_deadlock/get_partitioned_stats branch from 4612237 to 9da7cbd Compare July 29, 2024 02:01

join -> get

16b8c8b

Technoboy- approved these changes Jul 29, 2024

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poorbarcode added the ready-to-test label Jul 29, 2024

nodece reviewed Jul 29, 2024

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...broker/src/main/java/org/apache/pulsar/broker/service/persistent/PersistentSubscription.java Show resolved Hide resolved

address comments

d5449c4

poorbarcode requested a review from nodece July 29, 2024 03:39

nodece reviewed Jul 29, 2024

View reviewed changes

...broker/src/main/java/org/apache/pulsar/broker/service/persistent/PersistentSubscription.java Show resolved Hide resolved

poorbarcode requested a review from nodece July 29, 2024 03:44

nodece requested a review from lhotari July 29, 2024 07:16

lhotari approved these changes Jul 29, 2024

View reviewed changes

nodece merged commit e59cd05 into apache:master Jul 29, 2024
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poorbarcode added a commit that referenced this pull request Jul 29, 2024

[fix] [broker] Remove blocking calls from Subscription.getStats (#23088)

422ee7c

(cherry picked from commit e59cd05)

poorbarcode added cherry-picked/branch-3.0 cherry-picked/branch-3.3 labels Jul 29, 2024

poorbarcode added a commit that referenced this pull request Jul 29, 2024

[fix] [broker] Remove blocking calls from Subscription.getStats (#23088)

9ea2a68

(cherry picked from commit e59cd05)

nikhil-ctds pushed a commit to datastax/pulsar that referenced this pull request Jul 30, 2024

[fix] [broker] Remove blocking calls from Subscription.getStats (apac…

c12ec9b

…he#23088) (cherry picked from commit e59cd05) (cherry picked from commit 9ea2a68)

srinath-ctds pushed a commit to datastax/pulsar that referenced this pull request Jul 30, 2024

[fix] [broker] Remove blocking calls from Subscription.getStats (apac…

f5da2bf

…he#23088) (cherry picked from commit e59cd05) (cherry picked from commit 9ea2a68)

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[fix] [broker] Remove blocking calls from Subscription.getStats #23088

[fix] [broker] Remove blocking calls from Subscription.getStats #23088

poorbarcode commented Jul 29, 2024 •

edited

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codelipenghui commented Jul 29, 2024

poorbarcode commented Jul 29, 2024

codecov-commenter commented Jul 29, 2024

[fix] [broker] Remove blocking calls from Subscription.getStats #23088

[fix] [broker] Remove blocking calls from Subscription.getStats #23088

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poorbarcode commented Jul 29, 2024 • edited Loading

Motivation

Modifications

Documentation

Matching PR in forked repository

codelipenghui commented Jul 29, 2024

poorbarcode commented Jul 29, 2024

codecov-commenter commented Jul 29, 2024

Codecov Report

poorbarcode commented Jul 29, 2024 •

edited

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