Comments (2)
Generally Trill will not output anything when there are no events. However, the previous result has an expiration, so the absence of an event can be meaningful as well. You can also ingress dummy events (one per window) to force the output.
Further, Deaccumulate
is called on End Edges, but intervals are handled with Difference
. I'd recommend using a snapshot window macro (e.g., TumblingWindowLifetime.
from trill.
For future reference, I was able to solve this using the following:
stream
.Count()
.Multicast(count => count
.Union(count
.Select(i => 0ul)
.Stitch()
.PointAtEnd())
from trill.
Related Issues (20)
- MissingMethodException when using QueryContainer() HOT 1
- Caching in non-library mode throws exception and question regarding performance tests
- Install trill on a Linux server?
- Output when SessionTimeoutWindow() ends HOT 11
- NullReferenceException in Columnar Mode HOT 4
- Controlled flush on partitioned streams HOT 1
- Output on aggregations and partition reset
- ReflectionSchemaBuilder ignores knownTypes of the nested type
- Parsing query language to derive Trill operation HOT 1
- NullReferenceException when using checkpointing HOT 2
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- Trill with Azure Storage Blob and Table HOT 1
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- NullReferenceException when running under net6.0 HOT 1
- Is Trill alive? HOT 10
- Enable .NET 7.0 support HOT 6
- Trillsx HOT 1
- Calling Connect() on a ConnectableStreamable without subscribers throw System.NullReferenceException
- This repo is missing important files HOT 1
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