Github user ravipesala commented on a diff in the pull request:
https://github.com/apache/incubator-carbondata/pull/843#discussion_r112919687
--- Diff:
core/src/main/java/org/apache/carbondata/core/scan/filter/executer/RangeValueFilterExecuterImpl.java
---
@@ -431,14 +426,9 @@ private BitSet setFilterdIndexToBitSetWithColumnIndex(
if (start == numerOfRows) {
start = start - 1;
}
- // Method will compare the tentative index value after binary
search, this tentative
- // index needs to be compared by the filter member if its >=
filter then from that
- // index the bitset will be considered for filtering process.
- if ((lessThanExp == true) && (ByteUtil.compare(filterValues[1],
-
dimensionColumnDataChunk.getChunkData(dimensionColumnDataChunk.getInvertedIndex(start)))
- < 0)) {
- start = start - 1;
- } else if ((lessThanEqualExp == true) &&
(ByteUtil.compare(filterValues[1],
+ // In case the start is less than 0, then positive value of start
is pointing to the next
+ // value of the searched key. So move to the previous one.
+ if ((ByteUtil.compare(filterValues[1],
--- End diff --
Please don't use this compare method, it does not compare based on length
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