- rbf had races around the new rootRecords cache in tx
- rbf tx needed a write lock on the db now that rootRecords are written
- added a global registry for rbfDB to correctly dedup instances
- implement DeleteFragment, DeleteIndex for rbf
- use badger style keys for rbf to allow content checksumming to be list
containers in the same order
- lots of other integration of rbf into pilosa layer.
green:
TestFragment_RowsIteration/combinations
TestFragment_RoaringImportTopN
red: (needs Ben's attention)
PILOSA_TXSRC=rbf go test -v -run TestFragment_TopN_IDs -tags=' shardwidth20' "-gcflags=all=-d=checkptr=0"
also red: (one for Ben)
TestCursor_FirstNext_Quick/9 is throwing
panic: cannot find segment containing WAL page: 1
as we check the error back from checkpoint() in Rollback().
