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The metadata insertion in csv need to be improved.
Current cygnus implementation inserts metadata in different files, and it includes a reference to the metadata path in the csv file. This metadata …
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If cygnus is used sending many entities, OutOfMemory failures appear because the default configuration of -Xmx is low (20m).
Then, I need to configure cygnus-common/src/main/resources/cygnus-flume-…
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```
time=2018-06-26T14:40:52.787Z | lvl=ERROR | corr=ed2212cc-794e-11e8-96d0-fa163e6b2dc7 | trans=4797d210-d032-4482-a655-b373c7115a7f | srv=sc_vlci | subsrv=/radiacion | op=run | comp=Cygnus | msg=o…
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Current CB->Cygnus communication is based on HTTP. This is fine when CB and Cygnus are independent pieces, but in the case they are closely deployed as part of the same platform, it is a pretty uneffi…
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(Similar to https://github.com/telefonicaid/fiware-cygnus/issues/1975)
Orion attempts to create a geo-index in every entity creation. This can be optimized in the following way:
* Orion keeps a …
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We have detected that there are many errors when persisting data in cygnus_sth, according to these repeated logs:
```
11/4/20
12:22:34.197 PM
time=2020-11-04T11:22:34.197Z | lvl=WARN | corr=425…
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Current HDFS persistence (WebHDFS) is not the best way for performance scenarios. It would be interesting to investigate AVRO persistence.
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Current IOTAgent + CB deployments rely in HTTP comunication to update active attributes from IOTAgent to CB. Given that the load of data that IOTAgent may update can be huge (e.g. big cities with thou…
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Diseño del vertical de Customer Experience.
Fuentes identificadas a priori:
- RR.SS. (datos "volumétricos" y comentarios).
- Encuestas.
Comentarios iniciales:
- Integración de datos directa …