Hi Taewoo, I have a few questions regarding to your index-only change (I'm cc-ing to dev just in case more people are interested in the topic.):
1. Is there any design doc or write up for the index-only change? 2. Do you have ddls/queries that are designed for the index-only performance testing? Do you have some initial performance numbers that compare index-only plans and primary-index-access plans? Thanks! Yingyi
