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https://issues.apache.org/jira/browse/IGNITE-17385?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Ilya Shishkov updated IGNITE-17385:
-----------------------------------
Priority: Major (was: Minor)
> Frequent commits of single cache transactions can lead
> GridCacheAdapter#asyncOpsSem permits overflow
> ----------------------------------------------------------------------------------------------------
>
> Key: IGNITE-17385
> URL: https://issues.apache.org/jira/browse/IGNITE-17385
> Project: Ignite
> Issue Type: Bug
> Affects Versions: 2.13
> Reporter: Ilya Shishkov
> Priority: Major
> Labels: ise
> Attachments: SemaphorePermitsExceeded.patch
>
>
> When you commit a transaction, which was explicitly started only over a
> single cache, then {{GridCacheAdapter#asyncOpRelease}} is called without
> {{GridCacheAdapter#asyncOpAcquire}}. This situation can lead to continuous
> grow of permits count in {{GridCacheAdapter#asyncOpsSem}} and to overflow
> with a further failure of node started the transaction:
> {code}
> Critical system error detected. Will be handled accordingly to configured
> handler
> [hnd=o.a.i.i.processors.cache.transactions.TxAsyncOpsSemaphorePermitsExeededTest$$Lambda$42/1924582348@7379bebb,
> failureCtx=FailureContext [type=CRITICAL_ERROR, err=java.lang.Error: Maximum
> permit count exceeded]]
> {code}
> As you can see in [1], for the single cache context transaction is commited
> by calling of {{GridCacheAdapter#asyncOpsSem}}. So, the greater the load (RPS
> / TPS) with a such transactions, the faster the failure of node will occur.
> Reproducer of the problem: [^SemaphorePermitsExceeded.patch]. It prints
> additional messages, when semaphore is released, or acquired.
> Links:
> #
> https://github.com/apache/ignite/blob/master/modules/core/src/main/java/org/apache/ignite/internal/processors/cache/GridCacheSharedContext.java#L1122
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