DRILL-6402: Repeated Value Vectors copyFrom methods are not updating

the value count and writer index correctly for values vector

1 files changed, 2 insertions, 0 deletions

diff --git a/exec/vector/src/main/codegen/templates/RepeatedValueVectors.java b/exec/vector/src/main/codegen/templates/RepeatedValueVectors.java
index e9884208f..4e6edb580 100644
--- a/exec/vector/src/main/codegen/templates/RepeatedValueVectors.java
+++ b/exec/vector/src/main/codegen/templates/RepeatedValueVectors.java
@@ -172,6 +172,7 @@ public final class Repeated${minor.class}Vector extends BaseRepeatedValueVector
     for (int i = 0; i < count; i++) {
       mutator.add(outIndex, vAccessor.get(inIndex, i));
     }
+    mutator.setValueCount(outIndex+1);
   }
 
   public void copyFromSafe(int inIndex, int outIndex, Repeated${minor.class}Vector v) {
@@ -181,6 +182,7 @@ public final class Repeated${minor.class}Vector extends BaseRepeatedValueVector
     for (int i = 0; i < count; i++) {
       mutator.addSafe(outIndex, vAccessor.get(inIndex, i));
     }
+    mutator.setValueCount(outIndex+1);
   }
 
   @Override