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SELECT*FROM
lineitem AS l1
INNER JOIN lineitem AS o ON (l1.l_orderkey*70000=o.l_partkey)
lineitem contains ~600million rows. If there is no spilling, it'll OOM quickly.
After set join_spilling_memory_ratio = 60; It will run successfully!
deploy@(test_spill_xd_4)/xd_tpch100p>SELECT*FROM lineitem as l1 INNER JOIN lineitem AS o ON (l1.l_orderkey*70000=o.l_partkey) ;
SELECT*FROM
lineitem AS l1
INNER JOIN lineitem AS o ON (l1.l_orderkey*70000=o.l_partkey)
8682 rows read in1532.381 sec. Processed 1.2 billion rows, 215.47 GiB (783.14 thousand rows/s, 143.98 MiB/s)
ci-cloudBuild docker image for cloud testpr-bugfixthis PR patches a bug in codebase
3 participants
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Summary
resolve hang for multiple table join
add some tpch queries to test join spilling
add a setting about join spilling partition number
Fixes #[Link the issue here]
Tests
Type of change
This change is