[IGNITE-22110] [SQL] TPC-H q16 query hangs with sc=0.1

• Type: Bug
• Status: Resolved
• Priority: Major
• Resolution: Not A Problem
• Component/s: sql
• Labels: ignite-3 ignite3_performance
• Assignee: Unassigned
• Reporter: Nikita Sivkov
• Created: 25/Apr/24 11:04
• Updated: 07/May/24 08:55
• Resolved: 07/May/24 08:55

Description

Benchmark: https://github.com/cmu-db/benchbase/tree/main/src/main/java/com/oltpbenchmark/benchmarks/tpch 

Setup

• 1 server node
• TPC-H with scale factor = 0.1

Steps

1. Start an Ignite node
2. Run benchbase with -s 1 --create=true --load=true --execute=false to preload data
3. Observe via the benchbase log that the data was successfully loaded
4. Run benchbase with -s 1 --create=false --load=false --execute=true to run the benchmark

Expected result

The benchmark finishes after warmup + duration time

Actual result

The benchmark hangs for hours on Q16 query:

 

SELECT
   p_brand,
   p_type,
   p_size,
   COUNT(DISTINCT ps_suppkey) AS supplier_cnt
FROM
   partsupp,
   part
WHERE
   p_partkey = ps_partkey
   AND p_brand <> ?
   AND p_type NOT LIKE ?
   AND p_size IN (?, ?, ?, ?, ?, ?, ?, ?)
   AND ps_suppkey NOT IN
   (
      SELECT
         s_suppkey
      FROM
         supplier
      WHERE
         s_comment LIKE '%Customer%Complaints%'
   )
GROUP BY
   p_brand,
   p_type,
   p_size
ORDER BY
   supplier_cnt DESC,
   p_brand,
   p_type,
   p_size

Issue Links

• is related to: IGNITE-22112 [SQL] TPC-H q9 query with sc=0.1 takes long time
• is related to: IGNITE-22111 [SQL] TPC-H q21 query hangs with sc=0.1
• relates to: IGNITE-20880 Some TPC-H queries hang
• relates to: IGNITE-22109 [SQL] TPC-H q4 query hangs with sc=0.1