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l1x/presto.mem.issue

Created January 16, 2020 08:50
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presto.mem.issue
Query failed (#20200116_080226_04202_txkag) in Presto:
Query exceeded per-node user memory limit of 20GB
[ Allocated: 20.00GB,
Delta: 688.14kB,
Top Consumers:
{ OrderByOperator=20.00GB,
TableScanOperator=260.90MB,
ExchangeOperator=5.71MB } ]
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