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For output suppression Esper allows use of
group by output first every
which gives instant output for the first unique event, and throttles to maximum of 1 every
Issue created to support first(n)…
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I have enabled the multi-tenant profile from application.properties:
```spring.profiles.active=multi-tenant```
and then uploaded config file as:
```
POST cepheus:8080/v1/admin/config
Fiware-Ser…
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Dear all,
During the last 10 years, I've been working with the Esper CEP engine. In the last versions of the engine, I find the support of dataflows very powerful. However, according to the Esper d…
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Example which works for 8.5.0 but not for 8.9.0 is
Event class like:
```
import java.util.Map;
public class EsperTestEvent {
private Map properties;
public String getProperty(String …
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When PlugInSingleRowFunction's name and stream property name are same, compiler will treat property name as function.
```
import java.util.LinkedHashMap;
import java.util.Map;
import com.esper…
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Could you help us understand what can cause error of
```
Cannot invoke "com.espertech.esper.common.internal.epl.agg.core.AggregationRowRemovedCallback.removedAggregationGroupKey(Object)" because "t…
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hi,
I am getting this MissingMethodException during disposing a statement
`System.MissingMethodException: Method not found: 'Void Castle.Core.Internal.CollectionExtensions.ForEach(System.Collecti…
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The following statement collects a sequence of positive values or a sequence of negative values using the repeat until pattern:
```
select
(coalesce(a, b)).countOf() as Count
from pattern[
…
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For NEsper.IO, NEsper.Grammar, the package description in NuGet is “Package Description”
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The constructor `com.espertech.esper.client.soda.SingleRowMethodExpression..ctor(String method, Object[] parameters)` throws a `System.NullReferenceException` because `_chain` is not initialized in th…