Github user QiangCai commented on a diff in the pull request:
https://github.com/apache/carbondata/pull/995#discussion_r121880914
--- Diff:
core/src/main/java/org/apache/carbondata/core/datastore/columnar/BlockIndexerStorageForInt.java
---
@@ -27,25 +27,26 @@
public class BlockIndexerStorageForInt implements IndexStorage<int[]> {
private boolean alreadySorted;
- private int[] dataAfterComp;
+ private int[] rowIdPage;
- private int[] indexMap;
+ private int[] rowIdRlePage;
- private byte[][] keyBlock;
+ private byte[][] dataPage;
- private int[] dataIndexMap;
+ private int[] dataRlePage;
private int totalSize;
- public BlockIndexerStorageForInt(byte[][] keyBlock, boolean
compressData, boolean isNoDictionary,
+ public BlockIndexerStorageForInt(byte[][] dataPage, boolean rleOnData,
boolean isNoDictionary,
boolean isSortRequired) {
- ColumnWithIntIndex[] columnWithIndexs =
createColumnWithIndexArray(keyBlock, isNoDictionary);
+ ColumnWithIntIndex[] dataWithRowId =
createColumnWithIndexArray(dataPage, isNoDictionary);
if (isSortRequired) {
- Arrays.sort(columnWithIndexs);
+ Arrays.sort(dataWithRowId);
}
- compressMyOwnWay(extractDataAndReturnIndexes(columnWithIndexs,
keyBlock));
- if (compressData) {
- compressDataMyOwnWay(columnWithIndexs);
+ int[] rowIds = extractDataAndReturnIndexes(dataWithRowId, dataPage);
--- End diff --
suggest to change:
extractDataAndReturnIndexes => extractDataAndReturnRowIds
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