Github user jinfengni commented on a diff in the pull request:
https://github.com/apache/drill/pull/704#discussion_r109051237
--- Diff: exec/vector/src/main/codegen/templates/FixedValueVectors.java ---
@@ -281,6 +282,11 @@ public void copyFromSafe(int fromIndex, int thisIndex,
${minor.class}Vector from
copyFrom(fromIndex, thisIndex, from);
}
+ @Override
+ public void copyEntry(int toIndex, ValueVector from, int fromIndex) {
+ ((${minor.class}Vector) from).data.getBytes(fromIndex * ${type.width},
data, toIndex * ${type.width}, ${type.width});
--- End diff --
What if the dest value vector does not have enough big DrillBuf? toIndex
>= getValueCapacity() ?
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