Recently, the test (17, :presto-iceberg) integration in CI tests has been frequently failing due to OOM (Out of Memory).
Example failure: https://github.com/prestodb/presto/actions/runs/24115798825/job/70404153427?pr=26375.
The possible reason is that several major test classes of Iceberg have become increasingly large, causing their query runners to track too many historical queries (completed queries are tracked by default for at least 15 minutes). This part consumes a large amount of memory.
Recently, the
test (17, :presto-iceberg)integration in CI tests has been frequently failing due to OOM (Out of Memory).Example failure: https://github.com/prestodb/presto/actions/runs/24115798825/job/70404153427?pr=26375.
The possible reason is that several major test classes of Iceberg have become increasingly large, causing their query runners to track too many historical queries (completed queries are tracked by default for at least 15 minutes). This part consumes a large amount of memory.