Reduce Unoptimized Query Oracle Test Failure Reduce an unoptimized-query-oracle test failure log to the simplest possible reproduction case. The unoptimized-query-oracle roachtest runs a series of random SQL statements to create a random dataset, and then executes a random "Query of Interest" twice, with different optimization settings. If the two executions return different results, it indicates a bug in CockroachDB. When to Use Use this skill when: - You have a test failure from the unoptimized-query-oracle roachtest. - You need to find the minimal SQL to reproduce the test failure. Step 1:…