From 7fa0ff5e11d4552fa62e0fb78ff99219197f62b7 Mon Sep 17 00:00:00 2001
From: Clint Wylie <cwylie@apache.org>
Date: Tue, 13 Aug 2019 21:48:45 -0700
Subject: [PATCH] adjust azure storage retry conditions (#8296)

---
 .../druid/storage/azure/AzureUtils.java       | 32 ++++++++-----------
 1 file changed, 13 insertions(+), 19 deletions(-)

diff --git a/extensions-contrib/azure-extensions/src/main/java/org/apache/druid/storage/azure/AzureUtils.java b/extensions-contrib/azure-extensions/src/main/java/org/apache/druid/storage/azure/AzureUtils.java
index 562d207d8a5..2e732feea9c 100644
--- a/extensions-contrib/azure-extensions/src/main/java/org/apache/druid/storage/azure/AzureUtils.java
+++ b/extensions-contrib/azure-extensions/src/main/java/org/apache/druid/storage/azure/AzureUtils.java
@@ -30,29 +30,23 @@ import java.net.URISyntaxException;
 public class AzureUtils
 {
 
-
-  public static final Predicate<Throwable> AZURE_RETRY = new Predicate<Throwable>()
-  {
-    @Override
-    public boolean apply(Throwable e)
-    {
-      if (e instanceof URISyntaxException) {
-        return false;
-      }
-
-      if (e instanceof IOException) {
-        return false;
-      }
-
-      if (e instanceof StorageException) {
-        return true;
-      }
-
+  public static final Predicate<Throwable> AZURE_RETRY = e -> {
+    if (e instanceof URISyntaxException) {
       return false;
     }
+
+    if (e instanceof StorageException) {
+      return true;
+    }
+
+    if (e instanceof IOException) {
+      return true;
+    }
+
+    return false;
   };
 
-  public static <T> T retryAzureOperation(Task<T> f, int maxTries) throws Exception
+  static <T> T retryAzureOperation(Task<T> f, int maxTries) throws Exception
   {
     return RetryUtils.retry(f, AZURE_RETRY, maxTries);
   }