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_r345188863
##########
File path:
exec/java-exec/src/main/java/org/apache/drill/exec/physical/impl/validate/BatchValidator.java
##########
@@ -215,6 +232,11 @@ private static CheckMode lookup(Object subject) {
}
public static boolean validate(RecordBatch batch) {
+ // This is a handy place to trace batches as they flow up
+ // the DAG. Works best for single-threaded runs with few records.
+ //System.out.println(batch.getClass().getSimpleName());
+ //RowSetPrinter.print(batch);
Review comment:
```suggestion
//RowSetFormatter.print(batch);
```
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