Github user paul-rogers commented on a diff in the pull request:
https://github.com/apache/drill/pull/781#discussion_r106795253
--- Diff: exec/vector/src/main/codegen/templates/VariableLengthVectors.java
---
@@ -502,11 +502,15 @@ public void setSafe(int index, byte[] bytes) {
assert index >= 0;
final int currentOffset = offsetVector.getAccessor().get(index);
- while (data.capacity() < currentOffset + bytes.length) {
- reAlloc();
- }
offsetVector.getMutator().setSafe(index + 1, currentOffset +
bytes.length);
- data.setBytes(currentOffset, bytes, 0, bytes.length);
+ try {
+ data.setBytes(currentOffset, bytes, 0, bytes.length);
+ } catch (IndexOutOfBoundsException e) {
--- End diff --
By the way, if the suggested change blows up the scope of this fix, then
the original proposal is fine; we can always adjust it later if needed when we
solve the low-density batch problem.
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