Github user zzcclp commented on a diff in the pull request:
https://github.com/apache/carbondata/pull/2414#discussion_r198162947
--- Diff:
processing/src/main/java/org/apache/carbondata/processing/loading/sort/unsafe/merger/UnsafeIntermediateMerger.java
---
@@ -88,13 +88,25 @@ public UnsafeIntermediateMerger(SortParameters
parameters) {
CarbonLoadOptionConstants.CARBON_LOAD_SORT_MEMORY_SPILL_PERCENTAGE,
CarbonLoadOptionConstants.CARBON_LOAD_SORT_MEMORY_SPILL_PERCENTAGE_DEFAULT);
spillPercentage = Integer.valueOf(spillPercentageStr);
+ if (spillPercentage > 100 || spillPercentage < 0) {
--- End diff --
One suggestion: add a function, called 'getSortMemorySpillPercentage', in
'CarbonProperties' to get the value of
'CARBON_LOAD_SORT_MEMORY_SPILL_PERCENTAGE', and validate the value in this
function. We don't need to validate this value again if other place need to use
this config, just need to call 'getSortMemorySpillPercentage'.
---