Overview:

We almost completed feature https://folio-org.atlassian.net/browse/UXPROD-4387#icft=UXPROD-4387 in scope of each we have optimized different aspects of the rollover, starting with optimizing financial part with adding necessary indexes MODFISTO-439 and orders part for not capturing closed orders from previous fiscal year MODORDERS-904 , make order rollover more stable to not fail full process if particular order line failed: MODORDERS-905 

Story to use new batch endpoint to update 200 po lines in 1 request instead of 200 now is in progress and we expect to finish on the first days of 173 sprint: MODORDSTOR-344 

We expect high performance improvements and would like to compare with previous run made in scope of story: PERF-289 

Acceptance Criteria:

Perform Fiscal year rollover testing for Thunderjet. 

Conduct additinal test for rollover with 100K orders: 50K open and 50K closed (load model is described here: Fiscal year rollover testing)

Use the latest snapshot versions of modules.

Create a report noting the KPIs, duration of the FYR, any observed slowness or slow queries, any problems with the modules.