kunal642 commented on a change in pull request #3354: [CARBONDATA-3489] Optimized the comparator instances in sort
URL:
https://github.com/apache/carbondata/pull/3354#discussion_r318892514
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File path: processing/src/main/java/org/apache/carbondata/processing/loading/partition/impl/RawRowComparator.java
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@@ -34,12 +36,34 @@
private int[] sortColumnIndices;
private boolean[] isSortColumnNoDict;
private DataType[] noDicDataTypes;
+ private Map<DataType, SerializableComparator> comparator_map;
public RawRowComparator(int[] sortColumnIndices, boolean[] isSortColumnNoDict,
DataType[] noDicDataTypes) {
this.sortColumnIndices = sortColumnIndices;
this.isSortColumnNoDict = isSortColumnNoDict;
this.noDicDataTypes = noDicDataTypes;
+ comparator_map = new HashMap<>();
Review comment:
Now this code is not required..Please remove
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