deniskuzZ commented on code in PR #4415:
URL: https://github.com/apache/hive/pull/4415#discussion_r1243641789
##########
ql/src/java/org/apache/hadoop/hive/ql/exec/vector/VectorizedRowBatchCtx.java:
##########
@@ -635,4 +635,30 @@ public final boolean isPartitionCol(int colNum) {
return colNum >= dataColumnCount && colNum < rowColumnTypeInfos.length;
}
+ public final void resetVectorizedRowBatch(VectorizedRowBatch rowBatch,
boolean resetPartitionColumn) {
Review Comment:
could we define an overloaded `reset` that unsets just the provided col
indices?
````
int[] colIndices = IntStream.concat(
IntStream.range(0, dataColumnCount),
IntStream.range(dataColumnCount + partitionColumnCount,
batch.cols.length))
.toArray();
columnarBatch.reset(colIndices)
````
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