Github user paul-rogers commented on a diff in the pull request:
https://github.com/apache/drill/pull/1181#discussion_r178445205
--- Diff:
exec/java-exec/src/main/java/org/apache/drill/exec/physical/impl/flatten/FlattenRecordBatch.java
---
@@ -99,7 +100,23 @@ private void clear() {
}
}
- private class FlattenMemoryManager extends
AbstractRecordBatchMemoryManager {
+ public enum Metric implements MetricDef {
+ INPUT_BATCH_COUNT,
+ AVG_INPUT_BATCH_BYTES,
+ AVG_INPUT_ROW_BYTES,
+ TOTAL_INPUT_RECORDS,
+ OUTPUT_BATCH_COUNT,
+ AVG_OUTPUT_BATCH_BYTES,
+ AVG_OUTPUT_ROW_BYTES,
+ TOTAL_OUTPUT_RECORDS;
--- End diff --
Very nice, these labels should be quite readable in the UI. (We should have
an enum-to-label lookup table, but we don't...)
This pass I noticed the inconsistency between `INPUT_BATCH_COUNT` and
`TOTAL_INPUT_RECORDS`. Perhaps change the latter to `INPUT_RECORD_COUNT`.
---