codelipenghui commented on a change in pull request #13969:
URL: https://github.com/apache/pulsar/pull/13969#discussion_r801775937
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File path:
pulsar-broker/src/main/java/org/apache/pulsar/broker/TransactionMetadataStoreService.java
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@@ -98,6 +100,7 @@ public
TransactionMetadataStoreService(TransactionMetadataStoreProvider transact
this.transactionOpRetryTimer = timer;
this.tcLoadSemaphores = new ConcurrentLongHashMap<>();
this.pendingConnectRequests = new ConcurrentLongHashMap<>();
+ this.internalPinnedExecutor =
pulsarService.getTransactionExecutorProvider().getExecutor(this);
Review comment:
The TransactionExecutorProvider also be used by Transaction Buffer
Recovery, this will create risks for TC which is not able to get CPU cycles to
process transactions of other topics, I think we should consider using a
separate executor provider for TC, and for TB, make sure one topic using the
same thread.
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