vvysotskyi commented on a change in pull request #1896: DRILL-7441: Fix issues
with fillEmpties, offset vectors
URL: https://github.com/apache/drill/pull/1896#discussion_r346821844
##########
File path: exec/vector/src/main/codegen/templates/NullableValueVectors.java
##########
@@ -844,29 +841,35 @@ public void generateTestData(int valueCount) {
@Override
public void reset() {
- setCount = 0;
<#if type.major = "VarLen">lastSet = -1;</#if>
}
<#if type.major = "VarLen">
@VisibleForTesting
public int getLastSet() { return lastSet; }
-
+
</#if>
+ @Override
+ public void setSetCount(int n) {
+ <#if type.major = "VarLen">lastSet = n - 1;</#if>
+ }
+
// For nullable vectors, exchanging buffers (done elsewhere)
// requires also exchanging mutator state (done here.)
@Override
public void exchange(ValueVector.Mutator other) {
- final Mutator target = (Mutator) other;
- int temp = setCount;
- setCount = target.setCount;
- target.setCount = temp;
+ <#if type.major == "VarLen">
Review comment:
Could you please clarify, why this code should be added only to VarLen
vectors?
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