I tried something different. Basically, I've pre-loaded the indexed files into file-cache, so there is zero latency in IO of the indexed files. But, unfortunately, it did not succeed, as the indexed files are gzip compressed. gzip is good but slow while uncompressing. Looking for options on how to disable compression during post-index operation. For now, using summary indexing - sistats etc. We are ok with this approach. ... View more

Thank you @lspringer for detailing this ... View more