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ArgumentOutOfRangeException in eventhub triggered function RRS feed

  • Question

  • Hi,

    I have an event hub triggered function which with "many" cardinality and uses default batch size 300. Often times when the request rate is high I get this exception:

    System.ArgumentOutOfRangeException: Index and count must refer to a location within the buffer. Parameter name: chars at System.Text.EncoderNLS.GetBytes(Char[] chars, Int32 charIndex, Int32 charCount, Byte[] bytes, Int32 byteIndex, Boolean flush) at System.IO.StreamWriter.Flush(Boolean flushStream, Boolean flushEncoder) at System.IO.StreamWriter.Flush() at Microsoft.Azure.WebJobs.Host.CompositeTraceWriter.Flush() at Microsoft.Azure.WebJobs.Host.Executors.FunctionExecutor.<ExecuteWithLoggingAsync>d__14.MoveNext() --- End of stack trace from previous location where exception was thrown --- at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task) at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task) at System.Runtime.CompilerServices.TaskAwaiter.ValidateEnd(Task task) at Microsoft.Azure.WebJobs.Host.Executors.FunctionExecutor.<TryExecuteAsync>d__12.MoveNext()

    Is this a bug?

    Wednesday, June 28, 2017 4:02 AM

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