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Posted to issues@ignite.apache.org by "Pavel Tupitsyn (Jira)" <ji...@apache.org> on 2020/07/09 09:53:00 UTC
[jira] [Updated] (IGNITE-12346) .NET: Platform
error:System.NullReferenceException
[ https://issues.apache.org/jira/browse/IGNITE-12346?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Pavel Tupitsyn updated IGNITE-12346:
------------------------------------
Release Note: Fix query cursor thread safety
> .NET: Platform error:System.NullReferenceException
> --------------------------------------------------
>
> Key: IGNITE-12346
> URL: https://issues.apache.org/jira/browse/IGNITE-12346
> Project: Ignite
> Issue Type: Bug
> Affects Versions: 2.7.6
> Reporter: Denis A. Magda
> Assignee: Pavel Tupitsyn
> Priority: Critical
> Labels: .NET
> Fix For: 2.9
>
> Time Spent: 20m
> Remaining Estimate: 0h
>
> Came across [this StackOverflow issue|https://stackoverflow.com/questions/58624177/blocked-system-critical-thread-has-been-detected] and the found an NPE that might cause the rest of instabilities:
> {code:java}
> class org.apache.ignite.IgniteException: Platform error:System.NullReferenceException: Ññûëêà íà îáúåêò íå óêàçûâàåò íà ýêçåìïëÿð îáúåêòà.
> â Apache.Ignite.Core.Impl.Unmanaged.UnmanagedCallbacks.CacheEntryFilterApply(Int64 memPtr)
> â Apache.Ignite.Core.Impl.Unmanaged.UnmanagedCallbacks.InLongOutLong(Int32 type, Int64 val)
> at org.apache.ignite.internal.processors.platform.PlatformProcessorImpl.loggerLog(PlatformProcessorImpl.java:404)
> at org.apache.ignite.internal.processors.platform.PlatformProcessorImpl.processInStreamOutLong(PlatformProcessorImpl.java:460)
> at org.apache.ignite.internal.processors.platform.PlatformProcessorImpl.processInStreamOutLong(PlatformProcessorImpl.java:512)
> at org.apache.ignite.internal.processors.platform.PlatformTargetProxyImpl.inStreamOutLong(PlatformTargetProxyImpl.java:67)
> at org.apache.ignite.internal.processors.platform.callback.PlatformCallbackUtils.inLongOutLong(Native Method)
> at org.apache.ignite.internal.processors.platform.callback.PlatformCallbackGateway.cacheEntryFilterApply(PlatformCallbackGateway.java:143)
> at org.apache.ignite.internal.processors.platform.cache.PlatformCacheEntryFilterImpl.apply(PlatformCacheEntryFilterImpl.java:70)
> at org.apache.ignite.internal.processors.cache.query.GridCacheQueryManager$InternalScanFilter.apply(GridCacheQueryManager.java:3139)
> {code}
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