Nikita Sivkov created IGNITE-22109:
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Summary: [SQL] TPC-H q4 query hangs with sc=0.1
Key: IGNITE-22109
URL: https://issues.apache.org/jira/browse/IGNITE-22109
Project: Ignite
Issue Type: Bug
Components: sql
Reporter: Nikita Sivkov
Benchmark:
[https://github.com/cmu-db/benchbase/tree/main/src/main/java/com/oltpbenchmark/benchmarks/tpch]
h1. Setup
* 1 server node
* TPC-H with scale factor = 0.1
h1. Steps
# Start an Ignite node
# Run benchbase with {{-s 1 --create=true --load=true --execute=false}} to
preload data
# Observe via the benchbase log that the data was successfully loaded
# Run {{benchbase with -s 1 --create=false --load=false --execute=true}} to
run the benchmark
h1. Expected result
The benchmark finishes after warmup + duration time
h1. Actual result
The benchmark hangs for hours on
[Q4|https://github.com/cmu-db/benchbase/blob/main/src/main/java/com/oltpbenchmark/benchmarks/tpch/procedures/Q4.java]
query:
{noformat}
SELECT
o_orderpriority,
COUNT(*) AS order_count
FROM
orders
WHERE
o_orderdate >= DATE ?
AND o_orderdate < DATE ? + INTERVAL '3' MONTH
AND EXISTS
(
SELECT
*
FROM
lineitem
WHERE
l_orderkey = o_orderkey
AND l_commitdate < l_receiptdate
)
GROUP BY
o_orderpriority
ORDER BY
o_orderpriority {noformat}
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