somandal commented on code in PR #8917:
URL: https://github.com/apache/pinot/pull/8917#discussion_r903232409
##########
pinot-segment-spi/src/main/java/org/apache/pinot/segment/spi/index/reader/ForwardIndexReader.java:
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@@ -410,9 +411,318 @@ default byte[] getBytes(int docId, T context) {
/**
* MULTI-VALUE COLUMN RAW INDEX APIs
- * TODO: Not supported yet
*/
+ /**
+ * Fills the values
+ * @param docIds Array containing the document ids to read
+ * @param length Number of values to read
+ * @param maxNumValuesPerMVEntry maximum number of values per MV entry
+ * @param values Values to fill
+ * @param context Reader context
+ */
+ default void readValuesMV(int[] docIds, int length, int
maxNumValuesPerMVEntry, int[][] values, T context) {
+ switch (getStoredType()) {
+ case INT:
+ int[] intValueBuffer = new int[maxNumValuesPerMVEntry];
+ for (int i = 0; i < length; i++) {
+ int numValues = getIntMV(docIds[i], intValueBuffer, context);
Review Comment:
Just to clarify, for the types where we need to typecast or return the
values[] of a different stored type, I will still need to copy the data into
the values buffer. Is this copying still okay?
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