GBM-tamerm edited a comment on issue #14826:
URL: https://github.com/apache/pulsar/issues/14826#issuecomment-1078832791
Hi Lari ,
I did your suggestions and did not resolve the issue , broker still freeze
after a while
I think the is potential cause for that , most likely a deadlock or racing
between broker and bookie clients connections ,i updated the issue description
to reflect more details
Too many TCP Connections are in CLOSE_WAIT status in a Pulsar broker causing
Disconnection Exceptions and Connection Already Close exceptions in pulsar
clients
And majority of the close_ wait connections between broker and bookies
Also i can see alof of occurrence of below exception:
Failed to initialize managed ledger:
org.apache.bookkeeper.mledger.ManagedLedgerException$MetadataNotFoundException:
Managed ledger not found
java.util.concurrent.CompletionException: java.util.NoSuchElementException:
No value present
at
java.util.concurrent.CompletableFuture.uniExceptionally(CompletableFuture.java:884)
~[?:1.8.0_322]
at
java.util.concurrent.CompletableFuture$UniExceptionally.tryFire(CompletableFuture.java:866)
~[?:1.8.0_322]
at
java.util.concurrent.CompletableFuture.completeExceptionally(CompletableFuture.java:1990)
~[?:1.8.0_322]
Caused by: java.util.NoSuchElementException: No value present
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