leventov commented on a change in pull request #8157: Enum of ResponseContext
keys
URL: https://github.com/apache/incubator-druid/pull/8157#discussion_r307371431
##########
File path:
processing/src/main/java/org/apache/druid/query/scan/ScanQueryEngine.java
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@@ -67,14 +67,14 @@
// "legacy" should be non-null due to toolChest.mergeResults
final boolean legacy = Preconditions.checkNotNull(query.isLegacy(), "WTF?!
Expected non-null legacy");
- if (responseContext.get(ResponseContext.CTX_COUNT) != null) {
- long count = (long) responseContext.get(ResponseContext.CTX_COUNT);
+ if (responseContext.get(ResponseContext.Key.COUNT) != null) {
Review comment:
I think
```java
Long numScannedRows = responseContext.get(ResponseContext.Key.COUNT);
if (numScannedRows != null) {
...
}
```
would be clearer
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