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Investigate adding EsperTech event processing (for example in strategies) to enable flexible moving window based event processing and logic. See also espertech.com for some of their product details.
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com.espertech.esper.common.client.EPRuntimeException:“com.espertech.esper.common.client.EPRuntimeException: Error during compilation: Incorrect syntax near 'every' (a reserved keyword) [every Pricel…
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Improve documentation on metric interval type (all, first, last, single, etc...) for raw and composite metrics. For input and output
https://github.com/eu-nebulous/nebulous/wiki/3.1.3-Monitoring-me…
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Variables passed to UDFs in event filters evaluate to null if the event originates from a dataflow operator.
``` sql
create schema Empty ();
create dataflow InputOutput
BeaconSource -> event…
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time=2023-05-23T09:52:32.626Z | lvl=WARN | from=::ffff:10.129.2.52 | corr=bec9201c-7b89-45ba-85d7-caf1c703f5f2; node=-7GlhSXN6v; perseocep=816679 | trans=645090e0-08c8-4088-8094-96592f65480d | srv=jcy…
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Hi, i'm very new here and found the project and library interesting a promising.
took a while to be able to build it successfully but it's done.
but the save-data doesn't really save any data :-(
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Dear Tomdz,
it would be great if you could assist me to fix the following error while using your code.
I've implemented a "followed-by" statement on a topology in the two variants below and received t…
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According to Esper IO documentation (http://www.espertech.com/esper/release-5.2.0/esperio-reference/html/adapter_file.html#csv-step-1) the CSVInputAdapter can only handle POJO events.
It would be ni…
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When using a `float` value in an arithmetic expression, the expression incorrectly evaluates to a `double` instead of `float`. This leads to a lot of unnecessary casts all over the place.
``` sql
…
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After I start a notebook and create some schemas and start adding new queries, the notebook starts generating an exception Failed compiler startup: com.espertech.esper.common.client.EPException: Faile…