How can I use metadata from EVAM and Datastore,RestDataExport

[Siyoung]

1.

I want to use metadata from EVAM at the multimodal-data-visualization-streaming

How can I get metadata ?

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2.

"docker logs ia_rest_export"

I got these error messages 

E0908 07:57:08.899373 1 RestDataExport.go:291] Error receiving message: Recv_timeout
E0908 07:57:08.899399 1 RestDataExport.go:293] Timeout: Subscriber not able to receive the data from publisher

How can I solve it ? 

[JesusE_Intel]

Hi Siyoung,

Could you share more information about your setup? Are you using EVAM included with Edge Insights for Industrial or EVAM standalone? In either case, could you please share the software version? I would like to setup my system and reproduce the error. Thanks!

Regards,

Jesus

[Siyoung]

EVAM with included eii 4.0.0 

I adjust some configs  then now I can see the result of 8087/metadata

but still exist these error messages.
E0908 07:57:08.899373 1 RestDataExport.go:291] Error receiving message: Recv_timeout
E0908 07:57:08.899399 1 RestDataExport.go:293] Timeout: Subscriber not able to receive the data from publisher

[Siyoung]

then how can I match imagedata of MINIOdb with metadata of Influxdb?

[JesusE_Intel]

Hi Siyoung,

Let me reach out to the development team for further guidance. I will get back to you shortly.

Regards,

Jesus

[JesusE_Intel · Accepted solution]

Hi Siyoung,

Apologies for the delay in our response. If you are trying to extract the imagedata and metadata, we would suggest using the DiscoverHistory tool that is available on Edge Insights for Industrial software package. This tool demonstrates the implementation of getting the stored metadata and imagedata from the datastore container.

Please refer to the following link for more information.

https://eiidocs.intel.com/pages/advanced-guide.html#discoverhistory-tool

Regards,

Jesus

[JesusE_Intel]

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