MergeStorage
If we merge two concordances with MergeStorage we may have the problem of not refreshed EW-Indexes. ES will refresh the index every second. If we added C1 (a-b) and we then add C2(b-c) we should merge C1 and C2, but because we don't know about C1 we will add a new concordance.
Possible solutions:
- keep a cache of newly added concordances
- refresh index very fast
- refresh after merge
Edited by Tobinsk