pgaref commented on a change in pull request #1277:
URL: https://github.com/apache/hive/pull/1277#discussion_r458061768
##########
File path:
service/src/test/org/apache/hadoop/util/ShutdownHookManagerInspector.java
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@@ -20,9 +20,20 @@
import java.util.List;
+import static org.junit.Assert.assertEquals;
+
public class ShutdownHookManagerInspector {
- public static List<ShutdownHookManager.HookEntry> getShutdownHooksInOrder() {
- return ShutdownHookManager.get().getShutdownHooksInOrder();
+ public static int getShutdownHookCount() {
+ return ShutdownHookManager.get().getShutdownHooksInOrder().size();
+ }
+
+ public static void assertShutdownHookCount(int expected) {
+ List<ShutdownHookManager.HookEntry> entries =
ShutdownHookManager.get().getShutdownHooksInOrder();
+ StringBuilder errorBuilder = new StringBuilder("Shutdown hooks:\n");
+ for (ShutdownHookManager.HookEntry entry: entries) {
Review comment:
nit: space before col
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