commit 0800f7e7e5237075ee8a91aa056c3ca1768ace72
author Gezapeti Cseh <gezapeti@gmail.com> Wed May 24 13:22:00 2017 +0200
committer Gezapeti Cseh <gezapeti@gmail.com> Wed May 24 13:22:00 2017 +0200
tree 9694e575c542f24ce729d11d23afd2717afc3561
parent 19f561726e62ae700bd3370d72295c12ec5ac484

remove ConcurrentHashMap

core/src/main/java/org/apache/oozie/action/hadoop/CredentialsProviderFactory.java

diff --git a/core/src/main/java/org/apache/oozie/action/hadoop/CredentialsProviderFactory.java b/core/src/main/java/org/apache/oozie/action/hadoop/CredentialsProviderFactory.java
index eb9f79a..ddffc79 100644
--- a/core/src/main/java/org/apache/oozie/action/hadoop/CredentialsProviderFactory.java
+++ b/core/src/main/java/org/apache/oozie/action/hadoop/CredentialsProviderFactory.java
@@ -21,7 +21,6 @@
 import java.io.IOException;
 import java.util.HashMap;
 import java.util.Map;
-import java.util.concurrent.ConcurrentHashMap;
 
 import com.google.common.annotations.VisibleForTesting;
 import org.apache.hadoop.security.UserGroupInformation;
@@ -47,7 +46,7 @@
     }
 
     private CredentialsProviderFactory() throws Exception {
-        providerCache = new ConcurrentHashMap<>();
+        providerCache = new HashMap<>();
         for (String function : ConfigurationService.getStrings(CRED_KEY)) {
             function = trim(function);
             LOG.debug("Creating Credential class for : " + function);