Max records

[Tim Williams]

I have an instance where I need to increase max records per row, but
before I do I want to understand the relationship (if there is one)
between:

BlurTask._maxRecordCount
BlurTask._maxRecordsPerRow
BlurTask._ramBufferSizeMB

I understand maxRecordsPerRow, but in looking into this found I don't
understand the _maxRecordCount and/or what interplay might exist with
buffer size.

Thanks,
--tim