Individual skill

trino-memory-and-spill-tuning

Trino memory management and spill-to-disk tuning — query.max-memory/query.max-total-memory/query.max-memory-per-node properties, memory.heap-headroom-per-node, JVM heap sizing (80% of RAM), spill-enabled/spiller-spill-path/spill-compression-codec configuration, exchange buffer tuning, OOM kill diagnosis, memory pool sizing, fault-tolerant execution exchange manager (S3/filesystem), session-level memory overrides, memory-intensive operator patterns (HashJoin/Sort/Window/GroupBy)

group_skills/trino_group_skills/trino_memory_and_spill_tuning/SKILL.md

Source commit 75f49e7bf30c9908a0921911755abb6cc6c01f7b

What was checked

Matches the observed repository HEAD

Yes

Scanner rules are current

No

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Skill scan complete

No

Observed behavior

Not checked yet

Last checked

Nov 6, 2026

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