HADOOP-17653. Do not use guava's Files.createTempDir().

hadoop-hdfs-project/hadoop-hdfs-rbf/src/main/java/org/apache/hadoop/hdfs/server/federation/store/driver/impl/StateStoreFileImpl.java

@@ -88,7 +88,18 @@ protected String getRootDir() {
     if (this.rootDirectory == null) {
       String dir = getConf().get(FEDERATION_STORE_FILE_DIRECTORY);
       if (dir == null) {
-        File tempDir = Files.createTempDir();
+        File tempDirBase =
+            new File(System.getProperty("java.io.tmpdir"));
+        File tempDir = null;
+        try {
+          tempDir = java.nio.file.Files.createTempDirectory(
+              tempDirBase.toPath(), System.currentTimeMillis() + "-").toFile();
+        } catch (IOException e) {
+          // fallback to the base upon exception.
+          LOG.debug("Unable to create a temporary directory. Fall back to " +
+              " the default system temp directory {}", tempDirBase, e);
+          tempDir = tempDirBase;
+        }
         dir = tempDir.getAbsolutePath();
         LOG.warn("The root directory is not available, using {}", dir);
       }

hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/server/common/blockaliasmap/impl/TestInMemoryLevelDBAliasMapClient.java

@@ -16,8 +16,6 @@
  */
 package org.apache.hadoop.hdfs.server.common.blockaliasmap.impl;
 
-import org.apache.hadoop.thirdparty.com.google.common.collect.Lists;
-import org.apache.hadoop.thirdparty.com.google.common.io.Files;
 import org.apache.commons.io.FileUtils;
 import org.apache.hadoop.conf.Configuration;
 import org.apache.hadoop.fs.Path;
@@ -28,7 +26,9 @@
 import org.apache.hadoop.hdfs.server.aliasmap.InMemoryLevelDBAliasMapServer;
 import org.apache.hadoop.hdfs.server.common.blockaliasmap.BlockAliasMap;
 import org.apache.hadoop.hdfs.server.common.FileRegion;
+import org.apache.hadoop.test.GenericTestUtils;
 import org.apache.hadoop.test.LambdaTestUtils;
+import org.apache.hadoop.thirdparty.com.google.common.collect.Lists;
 import org.junit.After;
 import org.junit.Before;
 import org.junit.Rule;
@@ -44,6 +44,7 @@
 
 import java.io.File;
 import java.io.IOException;
+import java.nio.file.Files;
 import java.util.List;
 import java.util.Optional;
 import java.util.Random;
@@ -74,7 +75,9 @@ public void setUp() throws IOException {
 
     conf.set(DFSConfigKeys.DFS_PROVIDED_ALIASMAP_INMEMORY_RPC_ADDRESS,
         "localhost:" + port);
-    tempDir = Files.createTempDir();
+    File testDir = GenericTestUtils.getTestDir();
+    tempDir = Files
+        .createTempDirectory(testDir.toPath(), "test").toFile();
     File levelDBDir = new File(tempDir, BPID);
     levelDBDir.mkdirs();
     conf.set(DFSConfigKeys.DFS_PROVIDED_ALIASMAP_INMEMORY_LEVELDB_DIR,

hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/server/common/blockaliasmap/impl/TestLevelDbMockAliasMapClient.java

@@ -16,7 +16,6 @@
  */
 package org.apache.hadoop.hdfs.server.common.blockaliasmap.impl;
 
-import org.apache.hadoop.thirdparty.com.google.common.io.Files;
 import org.apache.commons.io.FileUtils;
 import org.apache.hadoop.conf.Configuration;
 import org.apache.hadoop.fs.Path;
@@ -26,12 +25,14 @@
 import org.apache.hadoop.hdfs.server.aliasmap.InMemoryAliasMap;
 import org.apache.hadoop.hdfs.server.aliasmap.InMemoryLevelDBAliasMapServer;
 import org.apache.hadoop.hdfs.server.common.FileRegion;
+import org.apache.hadoop.test.GenericTestUtils;
 import org.iq80.leveldb.DBException;
 import org.junit.After;
 import org.junit.Before;
 import org.junit.Test;
 import java.io.File;
 import java.io.IOException;
+import java.nio.file.Files;
 
 import static org.assertj.core.api.AssertionsForClassTypes.assertThatExceptionOfType;
 import static org.mockito.Mockito.doThrow;
@@ -60,7 +61,9 @@ public void setUp() throws IOException {
 
     conf.set(DFSConfigKeys.DFS_PROVIDED_ALIASMAP_INMEMORY_RPC_ADDRESS,
         "localhost:" + port);
-    tempDir = Files.createTempDir();
+    File testDir = GenericTestUtils.getTestDir();
+    tempDir = Files
+        .createTempDirectory(testDir.toPath(), "test").toFile();
     conf.set(DFSConfigKeys.DFS_PROVIDED_ALIASMAP_INMEMORY_LEVELDB_DIR,
         tempDir.getAbsolutePath());
     levelDBAliasMapServer.setConf(conf);

hadoop-yarn-project/hadoop-yarn/hadoop-yarn-applications/hadoop-yarn-services/hadoop-yarn-services-core/src/main/java/org/apache/hadoop/yarn/service/client/ServiceClient.java

@@ -27,7 +27,6 @@
 import org.apache.curator.framework.CuratorFramework;
 import org.apache.curator.framework.CuratorFrameworkFactory;
 import org.apache.curator.retry.RetryNTimes;
-import org.apache.curator.shaded.com.google.common.io.Files;
 import org.apache.hadoop.classification.InterfaceAudience;
 import org.apache.hadoop.classification.InterfaceStability;
 import org.apache.hadoop.conf.Configuration;
@@ -117,6 +116,7 @@
 import java.net.URISyntaxException;
 import java.nio.ByteBuffer;
 import java.nio.charset.StandardCharsets;
+import java.nio.file.Files;
 import java.text.MessageFormat;
 import java.util.*;
 import java.util.concurrent.ConcurrentHashMap;
@@ -1140,7 +1140,10 @@ private void addYarnSysFs(Path path,
       return;
     }
     String buffer = ServiceApiUtil.jsonSerDeser.toJson(app);
-    File tmpDir = Files.createTempDir();
+    File testDir =
+        new File(System.getProperty("java.io.tmpdir"));
+    File tmpDir = Files.createTempDirectory(
+        testDir.toPath(), System.currentTimeMillis() + "-").toFile();
     if (tmpDir.exists()) {
       String serviceJsonPath = tmpDir.getAbsolutePath() + "/app.json";
       File localFile = new File(serviceJsonPath);

hadoop-yarn-project/hadoop-yarn/hadoop-yarn-csi/src/test/java/org/apache/hadoop/yarn/csi/client/TestCsiClient.java

@@ -20,7 +20,7 @@
 
 import csi.v0.Csi;
 import org.apache.commons.io.FileUtils;
-import org.apache.hadoop.thirdparty.com.google.common.io.Files;
+import org.apache.hadoop.test.GenericTestUtils;
 import org.junit.AfterClass;
 import org.junit.Assert;
 import org.junit.Assume;
@@ -30,6 +30,7 @@
 
 import java.io.File;
 import java.io.IOException;
+import java.nio.file.Files;
 
 /**
  * Test class for CSI client.
@@ -42,7 +43,9 @@ public class TestCsiClient {
 
   @BeforeClass
   public static void setUp() throws IOException {
-    testRoot = Files.createTempDir();
+    File testDir = GenericTestUtils.getTestDir();
+    testRoot = Files
+        .createTempDirectory(testDir.toPath(), "test").toFile();
     File socketPath = new File(testRoot, "csi.sock");
     FileUtils.forceMkdirParent(socketPath);
     domainSocket = "unix://" + socketPath.getAbsolutePath();

hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-nodemanager/src/test/java/org/apache/hadoop/yarn/server/nodemanager/containermanager/resourceplugin/com/nec/TestNECVEPlugin.java

@@ -46,7 +46,7 @@
 
 import org.apache.commons.compress.utils.Sets;
 import org.apache.commons.io.FileUtils;
-import org.apache.curator.shaded.com.google.common.collect.Lists;
+import org.apache.hadoop.thirdparty.com.google.common.collect.Lists;
 import org.apache.hadoop.util.Shell.CommandExecutor;
 import org.apache.hadoop.yarn.server.nodemanager.api.deviceplugin.Device;
 import org.apache.hadoop.yarn.server.nodemanager.containermanager.linux.resources.ResourceHandlerException;

hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-nodemanager/src/test/java/org/apache/hadoop/yarn/server/nodemanager/containermanager/resourceplugin/fpga/TestIntelFpgaOpenclPlugin.java

@@ -22,7 +22,7 @@
 import java.util.List;
 import java.util.Map;
 
-import org.apache.curator.shaded.com.google.common.collect.Lists;
+import org.apache.hadoop.thirdparty.com.google.common.collect.Lists;
 import org.apache.hadoop.fs.Path;
 import org.junit.Before;
 import org.junit.Test;

hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/test/java/org/apache/hadoop/yarn/server/resourcemanager/scheduler/fair/policies/TestDominantResourceFairnessPolicy.java

@@ -29,7 +29,7 @@
 import java.util.Map;
 import java.util.TreeSet;
 
-import org.apache.curator.shaded.com.google.common.base.Joiner;
+import org.apache.hadoop.thirdparty.com.google.common.base.Joiner;
 import org.apache.hadoop.conf.Configuration;
 import org.apache.hadoop.yarn.api.records.Resource;
 import org.apache.hadoop.yarn.api.records.ResourceInformation;