Github user ravipesala commented on a diff in the pull request:
https://github.com/apache/incubator-carbondata/pull/106#discussion_r76784836
--- Diff:
core/src/main/java/org/apache/carbondata/scan/filter/FilterUtil.java ---
@@ -623,9 +655,11 @@ public static DimColumnFilterInfo
getFilterListForAllMembersRS(Expression expres
if (null != dimColumnFilterInfo) {
for (Integer surrogate : dimColumnFilterInfo.getFilterList()) {
try {
- keys[carbonDimension.getKeyOrdinal()] = surrogate;
- filterValuesList
- .add(getMaskedKey(rangesForMaskedByte,
blockLevelKeyGenerator.generateKey(keys)));
+ if (surrogate <=
dimColumnsCardinality[carbonDimension.getKeyOrdinal()]) {
+ keys[carbonDimension.getKeyOrdinal()] = surrogate;
+ filterValuesList
+ .add(getMaskedKey(rangesForMaskedByte,
blockLevelKeyGenerator.generateKey(keys)));
+ }
--- End diff --
Please break the loop if it greater since the surrogates are always in
sorted order here.
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