fiware-cygnus

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Trying to improve performance of cygnus with elasticsearch

1

Hello everyone, I'm trying to use fiware cygnus with elasticsearch with orion. Once I made the setup and started the testing, I faced serious performance problems. To resolve them, I...

santcorc

KafkaSink for NGSI-LD

3

Hi, Is there a an active development of cygnus-ngsi-ld sinks? I'm currently in need of a KafkaSink for my project. Best Regards, G.

gpedras

Unable to deliver event to Kafka

6

I've installed Fiware Orion (v 3.0.0), Fiware Cygnus (2.8.0) and Kafka (2.7.0) in order to send data from Orion to Kafka via Cygnus. When the notification arrives from Orion to...

filgiuff

Error on Dockerfile using CentOS 8 as base image: with 1) RPM database, and 2) JRE

4

When migrating the Dockerfiles from `centos7` to `centos8`, the result of the Docker build process gives an error: ``` BASH error: failed to replace old database with new database! error:...

mapedraza

Bug Cygnus persist STH (or other sinks) data batch_size and batch_timeout

2

Bug Cygnus persist STH (or other sinks) data batch_size and batch_timeout Reading https://github.com/telefonicaid/fiware-cygnus/blob/master/doc/cygnus-ngsi/flume_extensions_catalogue/ngsi_sth_sink.md explain two parameters: batch_size Mandatory no Default 1 => Number of events accumulated before persistence. batch_timeout Mandatory...

cesarjorgemartinez

Docker Port Misalignment between Cygnus and Cygnus-LD

4

### Cygnus Cygnus currently defines the following port mappings: ```text cygnus-ngsi.sources.http-source-mysql.port = 5050 cygnus-ngsi.sources.http-source-mongo.port = 5051 cygnus-ngsi.sources.http-source-ckan.port = 5052 cygnus-ngsi.sources.http-source-hdfs.port = 5053 cygnus-ngsi.sources.http-source-cartodb.port = 5054 cygnus-ngsi.sources.http-source-postgresql.port = 5055 cygnus-ngsi.sources.http-source-orion.port =...

jason-fox

Unnecessary header: ngsiv2-attrsformat received with value normalized

1

In this case Orion-LD is talking to Cygnus-LD and extra processing is occuring. This is a twofold issue - Cygnus-LD shouldn't log the header as unnecessary since headers can be...

jason-fox

Unknown value: x-ngsiv2-normalized-compacted for NGSI format

7

Problem reported in the last TSC where status of Cygnus was followed up. Apparently, Cygnus doesn’t know how to process part of the header sent with the notification. Not sure...

jason-fox

The FIWARE Foundation need a simple JSON file available in a standard location in each repo to be able to continue to make FIWARE Releases and improve the degree of...

jason-fox

PreparedStatement add objects misbehaviour.

5

When inserting JsonObjects as SQL objects into a PreparedStatement. `com.telefonica.iot.cygnus.backends.sql.SQLQueryUtils.addJsonValues` It's having trouble with some SQL objects (The ones identified are Timestamp with TZ and functions). The class apparently has...

IvanHdzC