OLTP SQL Database Query Tracing and Linting

Thursday, March 27, 2025 - 2:20 pm2:40 pm PDT

Xiaotong Jiang, Databricks

Abstract: 

The proposed talk suggested a way how we can annotate the query and trace a query from client side to the database server side. In addition, we can effectively aggregate the database server usage from different client side dimensions, like RPC, tenants, etc. This has been proven to be effective in handling client initiated incidents. On top of this, the query tracing system can be used to analyze the query behavior in the system to facilitate the large scale data migration operations.

Xiaotong is a software engineer at Databricks and has been working in Databricks's OLTP systems, focused on data migration system.

BibTeX
@conference {305489,
author = {Xiaotong Jiang},
title = {{OLTP} {SQL} Database Query Tracing and Linting},
year = {2025},
address = {Santa Clara, CA},
publisher = {USENIX Association},
month = mar
}