Overview

As was mentioned in Jira - there is huge performance degradation between releases iris - juniper. According to Jira - previously harvesting process of 350K records takes ±2 hour and now on Juniper release it takes 4 hours. 

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• /oai/records?verb=ListRecords&apikey=[APIKey]&resumptionToken=[resumptionToken] - performing cyclically repeatedly until there is no more data in [tenant]_mod_oai_pmh.instances table to harvest.

[resumptionToken] returning in initial call response and in each harvesting call until there is something no more records to harvest. When all data has being harvested - resumptionToken will not return with hte response.

Environments to test on:

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