VIVO-1587: Elasticsearch integration with VIVO

[chenejac]

Don Elsborg (Migrated from VIVO-1587) said:

Get branch from Jim Blake that he used to demo Elasticsearch integration with VIVO

[chenejac]

Benjamin Gross said:

Not to speak for Jim, but I have these saved:

https://github.com/j2blake/Vitro/tree/feature/elasticsearchExperiments
https://github.com/j2blake/VIVO/tree/feature/elasticsearchExperiments

[chenejac]

Jim Blake said:

With some notes here:

Notes

[chenejac]

Don Elsborg said:

[~accountid:557058:28b712ac-b117-4c3a-9e3c-2d97851d8fe6] What version of Elastic did you test with? The version we're using for our Facetview project was 1.7.3

This doesn't support the keyword type which I see you use for the mapping. 

[~accountid:5bb229e412ef2d4bf3a2233d] would you mind commenting on what you thought might need to be changed to upgrade Facetview to a newer ES, such as 5 or ideally 6?

Meanwhile, I will install a Version 6.4.1 on our system to move forward with this.

[chenejac]

Don Elsborg said:

Installed ES 6.4.1 and the mapping worked.

Followed above instructions. Copied the 11 elastic files into my v.1.9.3 vitro directory

Modified applicationSetup.n3

compiled, restarted vivo.

Noticed the index wasn't initially rebuilt, but as soon as I clicked the 'index' page, the log showed a rebuild starting.

Also noticed the vivo index was receiving content as the index was being rebuilt.  I didn't think this was the case with embedded SOLR.

[chenejac]

Benjamin Gross said:

[~accountid:5e347720a834270cb0997fb6] unfortunately I didn't get very far with experimenting with ES5, but you can see an example of the type of changes that will be necessary for the mappings here: gneissone/connect-unavco-elasticsearch@6b4bcf6

[chenejac]

Don Elsborg said:

Index rebuild timings are equivalent for SOLR vs Elastic.

30 minutes for 100872 documents.

[chenejac]

Andrew Woods said:

Resolved with: vivo-project/Vitro@45ddb56