Github user paul-rogers commented on a diff in the pull request:
https://github.com/apache/drill/pull/822#discussion_r118811796
--- Diff:
exec/java-exec/src/main/java/org/apache/drill/exec/physical/impl/aggregate/HashAggTemplate.java
---
@@ -166,20 +252,23 @@ public BatchHolder() {
}
private boolean updateAggrValues(int incomingRowIdx, int
idxWithinBatch) {
- updateAggrValuesInternal(incomingRowIdx, idxWithinBatch);
+ try { updateAggrValuesInternal(incomingRowIdx, idxWithinBatch); }
+ catch (SchemaChangeException sc) { throw new
DrillRuntimeException(sc); }
--- End diff --
Probably `IllegalStateException` to clearly state that this is a "this
should never occur" kind of error.
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