[DRILL-7114] ANALYZE command generates warnings for stats file and materialization

• Type: Bug
• Status: Resolved
• Priority: Minor
• Resolution: Fixed
• Fix Version/s: 1.16.0
• Component/s: Query Planning & Optimization
• Assignee: Gautam Parai
• Reporter: Aman Sinha
• Created: 19/Mar/19 01:54
• Updated: 05/Apr/19 20:43
• Resolved: 05/Apr/19 19:41

Description

When I run ANALYZE, I see warnings in the log file as shown below. The ANALYZE command should not try to read the stats file or materialize the stats.

12:04:32.939 [2370143e-c419-f33c-d879-84989712bc85:foreman] WARN  o.a.d.e.p.common.DrillStatsTable - Failed to read the stats file.
java.io.FileNotFoundException: File /tmp/orders3/.stats.drill/0_0.json does not exist

12:04:32.939 [2370143e-c419-f33c-d879-84989712bc85:foreman] WARN  o.a.d.e.p.common.DrillStatsTable - Failed to materialize the stats. Continuing without stats.
java.io.FileNotFoundException: File /tmp/orders3/.stats.drill/0_0.json does not exist