Github user vrozov commented on the issue:
https://github.com/apache/drill/pull/1075
@paul-rogers Please review
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Github user vrozov commented on the issue:
https://github.com/apache/drill/pull/1075
The scenario when all batches can be merged in memory is covered by 'if
(canUseMemoryMerge())` check in `SortImpl.java:399`. The affected code path
applies only to cases where merge between spilled
Github user paul-rogers commented on the issue:
https://github.com/apache/drill/pull/1075
One additional thought. This bug was found when sorting 18 GB of data in 8
GB of memory. That is, a case in which the sort must spill.
What happens in the case in which the 18 GB of data
