Github user paul-rogers commented on a diff in the pull request:
https://github.com/apache/drill/pull/860#discussion_r128128588
--- Diff:
exec/java-exec/src/main/java/org/apache/drill/exec/physical/impl/xsort/MSortTemplate.java
---
@@ -92,8 +93,9 @@ public void setup(final FragmentContext context, final
BufferAllocator allocator
* @return
*/
public static long memoryNeeded(final int recordCount) {
- // We need 4 bytes (SV4) for each record.
- return recordCount * 4;
+ // We need 4 bytes (SV4) for each record, power of 2 rounded.
--- End diff --
Actually, this is one of the (few) original method names.
Good catch on the other method, fixed that one also.
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