This is a problem that was seen in testing OAI harvesting for 1.3. Here's an excerpt from that ticket (GTWY-2117):
We blew away the triple stores to check out whether or not the "CMIP5/IPCC AR5" sets from ESG staging 2 overwrote the 6 ESM2M records already under that project in ESG staging.
- Initially there are 6 ESM2M datasets listed for the "CMIP5/IPCC AR5" project in ESG staging.
- Reran OAI harvest of the "CMIP5/IPCC AR5" sets from ESG staging 2.
- The "CMIP5/IPCC AR5" project now only lists the 3 entries from ESG staging 2.
We blew away the triple stores to check out whether or not the "CMIP5/IPCC AR5" sets from ESG staging 2 overwrote the 6 ESM2M records already under that project in ESG staging.
- Initially there are 6 ESM2M datasets listed for the "CMIP5/IPCC AR5" project in ESG staging.
- Reran OAI harvest of the "CMIP5/IPCC AR5" sets from ESG staging 2.
- The "CMIP5/IPCC AR5" project now only lists the 3 entries from ESG staging 2.