kaisun2000

@abhishekagarwal87, This would be an useful feature for us. It is kind of like a starting point of query insight tool. Since no one work on this. Let me give...

Copy the [slack channel comment](https://apachedruidworkspace.slack.com/archives/C030CMF6B70/p1709862138570539?thread_ts=1704511189.243569&cid=C030CMF6B70) here: For the past two month, I worked on some query performance tuning in our system, mainly to reduce the query latency and specifically in...

Some initial small scale testing, the parallel processing approach can reducing the latency of the queries to 1/2 till 1/5 or the current approach depending on the phase of ingestion...

@gianm, I saw that you reopened this one. We also still need this fix. Is there any blocking issue such as design etc to prevent merging this into trunk?