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From rake...@apache.org
Subject [30/50] [abbrv] hadoop git commit: HDFS-11695: [SPS]: Namenode failed to start while loading SPS xAttrs from the edits log. Contributed by Surendra Singh Lilhore.
Date Wed, 08 Nov 2017 13:18:56 GMT
HDFS-11695: [SPS]: Namenode failed to start while loading SPS xAttrs from the edits log. Contributed
by Surendra Singh Lilhore.


Project: http://git-wip-us.apache.org/repos/asf/hadoop/repo
Commit: http://git-wip-us.apache.org/repos/asf/hadoop/commit/e9e49b1f
Tree: http://git-wip-us.apache.org/repos/asf/hadoop/tree/e9e49b1f
Diff: http://git-wip-us.apache.org/repos/asf/hadoop/diff/e9e49b1f

Branch: refs/heads/HDFS-10285
Commit: e9e49b1ff19bbe0052b9a87f988d45cc822488c7
Parents: 006906d
Author: Uma Maheswara Rao G <uma.gangumalla@intel.com>
Authored: Mon May 22 21:39:43 2017 -0700
Committer: Rakesh Radhakrishnan <rakeshr@apache.org>
Committed: Wed Nov 8 14:08:57 2017 +0530

----------------------------------------------------------------------
 .../hdfs/server/namenode/FSDirAttrOp.java       |  91 ------------
 .../namenode/FSDirSatisfyStoragePolicyOp.java   | 145 +++++++++++++++++++
 .../hdfs/server/namenode/FSDirXAttrOp.java      |   2 +-
 .../hdfs/server/namenode/FSDirectory.java       |  16 --
 .../hdfs/server/namenode/FSNamesystem.java      |  24 ++-
 .../hadoop/hdfs/server/namenode/Namesystem.java |  10 ++
 .../server/namenode/StoragePolicySatisfier.java |   4 +-
 .../TestPersistentStoragePolicySatisfier.java   |  90 +++++++++++-
 .../namenode/TestStoragePolicySatisfier.java    |   5 +-
 9 files changed, 268 insertions(+), 119 deletions(-)
----------------------------------------------------------------------


http://git-wip-us.apache.org/repos/asf/hadoop/blob/e9e49b1f/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/namenode/FSDirAttrOp.java
----------------------------------------------------------------------
diff --git a/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/namenode/FSDirAttrOp.java
b/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/namenode/FSDirAttrOp.java
index 0132f36..0dfaa8e 100644
--- a/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/namenode/FSDirAttrOp.java
+++ b/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/namenode/FSDirAttrOp.java
@@ -27,7 +27,6 @@ import org.apache.hadoop.fs.XAttr;
 import org.apache.hadoop.fs.XAttrSetFlag;
 import org.apache.hadoop.fs.permission.FsAction;
 import org.apache.hadoop.fs.permission.FsPermission;
-import org.apache.hadoop.hdfs.XAttrHelper;
 import org.apache.hadoop.hdfs.protocol.BlockStoragePolicy;
 import org.apache.hadoop.hdfs.protocol.HdfsConstants;
 import org.apache.hadoop.hdfs.protocol.QuotaExceededException;
@@ -43,14 +42,12 @@ import com.google.common.collect.Lists;
 
 import java.io.FileNotFoundException;
 import java.io.IOException;
-import java.util.ArrayList;
 import java.util.Arrays;
 import java.util.EnumSet;
 import java.util.List;
 
 import static org.apache.hadoop.hdfs.DFSConfigKeys.DFS_QUOTA_BY_STORAGETYPE_ENABLED_KEY;
 import static org.apache.hadoop.hdfs.DFSConfigKeys.DFS_STORAGE_POLICY_ENABLED_KEY;
-import static org.apache.hadoop.hdfs.server.common.HdfsServerConstants.XATTR_SATISFY_STORAGE_POLICY;
 
 public class FSDirAttrOp {
   static FileStatus setPermission(
@@ -200,29 +197,6 @@ public class FSDirAttrOp {
     return fsd.getAuditFileInfo(iip);
   }
 
-  static FileStatus satisfyStoragePolicy(FSDirectory fsd, BlockManager bm,
-      String src, boolean logRetryCache) throws IOException {
-
-    FSPermissionChecker pc = fsd.getPermissionChecker();
-    List<XAttr> xAttrs = Lists.newArrayListWithCapacity(1);
-    INodesInPath iip;
-    fsd.writeLock();
-    try {
-
-      // check operation permission.
-      iip = fsd.resolvePath(pc, src, DirOp.WRITE);
-      if (fsd.isPermissionEnabled()) {
-        fsd.checkPathAccess(pc, iip, FsAction.WRITE);
-      }
-      XAttr satisfyXAttr = unprotectedSatisfyStoragePolicy(iip, bm, fsd);
-      xAttrs.add(satisfyXAttr);
-    } finally {
-      fsd.writeUnlock();
-    }
-    fsd.getEditLog().logSetXAttrs(src, xAttrs, logRetryCache);
-    return fsd.getAuditFileInfo(iip);
-  }
-
   static BlockStoragePolicy[] getStoragePolicies(BlockManager bm)
       throws IOException {
     return bm.getStoragePolicies();
@@ -484,71 +458,6 @@ public class FSDirAttrOp {
     }
   }
 
-  static XAttr unprotectedSatisfyStoragePolicy(INodesInPath iip,
-      BlockManager bm, FSDirectory fsd) throws IOException {
-
-    final INode inode = FSDirectory.resolveLastINode(iip);
-    final int snapshotId = iip.getLatestSnapshotId();
-    final List<INode> candidateNodes = new ArrayList<>();
-
-    // TODO: think about optimization here, label the dir instead
-    // of the sub-files of the dir.
-    if (inode.isFile()) {
-      candidateNodes.add(inode);
-    } else if (inode.isDirectory()) {
-      for (INode node : inode.asDirectory().getChildrenList(snapshotId)) {
-        if (node.isFile()) {
-          candidateNodes.add(node);
-        }
-      }
-    }
-
-    // If node has satisfy xattr, then stop adding it
-    // to satisfy movement queue.
-    if (inodeHasSatisfyXAttr(candidateNodes)) {
-      throw new IOException(
-          "Cannot request to call satisfy storage policy on path "
-          + iip.getPath()
-          + ", as this file/dir was already called for satisfying "
-          + "storage policy.");
-    }
-
-    final List<XAttr> xattrs = Lists.newArrayListWithCapacity(1);
-    final XAttr satisfyXAttr =
-        XAttrHelper.buildXAttr(XATTR_SATISFY_STORAGE_POLICY);
-    xattrs.add(satisfyXAttr);
-
-    for (INode node : candidateNodes) {
-      bm.satisfyStoragePolicy(node.getId());
-      List<XAttr> existingXAttrs = XAttrStorage.readINodeXAttrs(node);
-      List<XAttr> newXAttrs = FSDirXAttrOp.setINodeXAttrs(
-          fsd, existingXAttrs, xattrs, EnumSet.of(XAttrSetFlag.CREATE));
-      XAttrStorage.updateINodeXAttrs(node, newXAttrs, snapshotId);
-    }
-    return satisfyXAttr;
-  }
-
-  private static boolean inodeHasSatisfyXAttr(List<INode> candidateNodes) {
-    // If the node is a directory and one of the child files
-    // has satisfy xattr, then return true for this directory.
-    for (INode inode : candidateNodes) {
-      final XAttrFeature f = inode.getXAttrFeature();
-      if (inode.isFile() &&
-          f != null && f.getXAttr(XATTR_SATISFY_STORAGE_POLICY) != null) {
-        return true;
-      }
-    }
-    return false;
-  }
-
-  static void unprotectedRemoveSPSXAttr(INode inode, XAttr spsXAttr)
-      throws IOException{
-    List<XAttr> existingXAttrs = XAttrStorage.readINodeXAttrs(inode);
-    existingXAttrs.remove(spsXAttr);
-    XAttrStorage.updateINodeXAttrs(inode, existingXAttrs,
-        INodesInPath.fromINode(inode).getLatestSnapshotId());
-  }
-
   private static void setDirStoragePolicy(
       FSDirectory fsd, INodesInPath iip, byte policyId) throws IOException {
     INode inode = FSDirectory.resolveLastINode(iip);

http://git-wip-us.apache.org/repos/asf/hadoop/blob/e9e49b1f/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/namenode/FSDirSatisfyStoragePolicyOp.java
----------------------------------------------------------------------
diff --git a/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/namenode/FSDirSatisfyStoragePolicyOp.java
b/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/namenode/FSDirSatisfyStoragePolicyOp.java
new file mode 100644
index 0000000..81d337f
--- /dev/null
+++ b/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/namenode/FSDirSatisfyStoragePolicyOp.java
@@ -0,0 +1,145 @@
+/**
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.apache.hadoop.hdfs.server.namenode;
+
+import static org.apache.hadoop.hdfs.server.common.HdfsServerConstants.XATTR_SATISFY_STORAGE_POLICY;
+
+import java.io.IOException;
+import java.util.ArrayList;
+import java.util.EnumSet;
+import java.util.List;
+
+import org.apache.hadoop.fs.FileStatus;
+import org.apache.hadoop.fs.XAttr;
+import org.apache.hadoop.fs.XAttrSetFlag;
+import org.apache.hadoop.fs.permission.FsAction;
+import org.apache.hadoop.hdfs.XAttrHelper;
+import org.apache.hadoop.hdfs.server.blockmanagement.BlockManager;
+import org.apache.hadoop.hdfs.server.namenode.FSDirectory.DirOp;
+
+import com.google.common.collect.Lists;
+
+/**
+ * Helper class to perform storage policy satisfier related operations.
+ */
+final class FSDirSatisfyStoragePolicyOp {
+
+  /**
+   * Private constructor for preventing FSDirSatisfyStoragePolicyOp object
+   * creation. Static-only class.
+   */
+  private FSDirSatisfyStoragePolicyOp() {
+  }
+
+  static FileStatus satisfyStoragePolicy(FSDirectory fsd, BlockManager bm,
+      String src, boolean logRetryCache) throws IOException {
+
+    assert fsd.getFSNamesystem().hasWriteLock();
+    FSPermissionChecker pc = fsd.getPermissionChecker();
+    List<XAttr> xAttrs = Lists.newArrayListWithCapacity(1);
+    INodesInPath iip;
+    fsd.writeLock();
+    try {
+
+      // check operation permission.
+      iip = fsd.resolvePath(pc, src, DirOp.WRITE);
+      if (fsd.isPermissionEnabled()) {
+        fsd.checkPathAccess(pc, iip, FsAction.WRITE);
+      }
+      XAttr satisfyXAttr = unprotectedSatisfyStoragePolicy(iip, bm, fsd);
+      xAttrs.add(satisfyXAttr);
+      fsd.getEditLog().logSetXAttrs(src, xAttrs, logRetryCache);
+    } finally {
+      fsd.writeUnlock();
+    }
+    return fsd.getAuditFileInfo(iip);
+  }
+
+  static XAttr unprotectedSatisfyStoragePolicy(INodesInPath iip,
+      BlockManager bm, FSDirectory fsd) throws IOException {
+
+    final INode inode = FSDirectory.resolveLastINode(iip);
+    final int snapshotId = iip.getLatestSnapshotId();
+    final List<INode> candidateNodes = new ArrayList<>();
+
+    // TODO: think about optimization here, label the dir instead
+    // of the sub-files of the dir.
+    if (inode.isFile()) {
+      candidateNodes.add(inode);
+    } else if (inode.isDirectory()) {
+      for (INode node : inode.asDirectory().getChildrenList(snapshotId)) {
+        if (node.isFile()) {
+          candidateNodes.add(node);
+        }
+      }
+    }
+
+    // If node has satisfy xattr, then stop adding it
+    // to satisfy movement queue.
+    if (inodeHasSatisfyXAttr(candidateNodes)) {
+      throw new IOException(
+          "Cannot request to call satisfy storage policy on path "
+              + iip.getPath()
+              + ", as this file/dir was already called for satisfying "
+              + "storage policy.");
+    }
+
+    final List<XAttr> xattrs = Lists.newArrayListWithCapacity(1);
+    final XAttr satisfyXAttr = XAttrHelper
+        .buildXAttr(XATTR_SATISFY_STORAGE_POLICY);
+    xattrs.add(satisfyXAttr);
+
+    for (INode node : candidateNodes) {
+      bm.satisfyStoragePolicy(node.getId());
+      List<XAttr> existingXAttrs = XAttrStorage.readINodeXAttrs(node);
+      List<XAttr> newXAttrs = FSDirXAttrOp.setINodeXAttrs(fsd, existingXAttrs,
+          xattrs, EnumSet.of(XAttrSetFlag.CREATE));
+      XAttrStorage.updateINodeXAttrs(node, newXAttrs, snapshotId);
+    }
+    return satisfyXAttr;
+  }
+
+  private static boolean inodeHasSatisfyXAttr(List<INode> candidateNodes) {
+    // If the node is a directory and one of the child files
+    // has satisfy xattr, then return true for this directory.
+    for (INode inode : candidateNodes) {
+      final XAttrFeature f = inode.getXAttrFeature();
+      if (inode.isFile() && f != null
+          && f.getXAttr(XATTR_SATISFY_STORAGE_POLICY) != null) {
+        return true;
+      }
+    }
+    return false;
+  }
+
+  static void removeSPSXattr(FSDirectory fsd, INode inode, XAttr spsXAttr)
+      throws IOException {
+    try {
+      fsd.writeLock();
+      List<XAttr> existingXAttrs = XAttrStorage.readINodeXAttrs(inode);
+      existingXAttrs.remove(spsXAttr);
+      XAttrStorage.updateINodeXAttrs(inode, existingXAttrs, INodesInPath
+          .fromINode(inode).getLatestSnapshotId());
+      List<XAttr> xAttrs = Lists.newArrayListWithCapacity(1);
+      xAttrs.add(spsXAttr);
+      fsd.getEditLog().logRemoveXAttrs(inode.getFullPathName(), xAttrs, false);
+    } finally {
+      fsd.writeUnlock();
+    }
+  }
+}

http://git-wip-us.apache.org/repos/asf/hadoop/blob/e9e49b1f/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/namenode/FSDirXAttrOp.java
----------------------------------------------------------------------
diff --git a/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/namenode/FSDirXAttrOp.java
b/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/namenode/FSDirXAttrOp.java
index b0bda10..488cc9d 100644
--- a/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/namenode/FSDirXAttrOp.java
+++ b/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/namenode/FSDirXAttrOp.java
@@ -291,7 +291,7 @@ class FSDirXAttrOp {
 
       // Add inode id to movement queue if xattrs contain satisfy xattr.
       if (XATTR_SATISFY_STORAGE_POLICY.equals(xaName)) {
-        FSDirAttrOp.unprotectedSatisfyStoragePolicy(iip,
+        FSDirSatisfyStoragePolicyOp.unprotectedSatisfyStoragePolicy(iip,
             fsd.getBlockManager(), fsd);
         continue;
       }

http://git-wip-us.apache.org/repos/asf/hadoop/blob/e9e49b1f/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/namenode/FSDirectory.java
----------------------------------------------------------------------
diff --git a/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/namenode/FSDirectory.java
b/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/namenode/FSDirectory.java
index 89b8ec3..37ed027 100644
--- a/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/namenode/FSDirectory.java
+++ b/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/namenode/FSDirectory.java
@@ -1416,22 +1416,6 @@ public class FSDirectory implements Closeable {
     getBlockManager().satisfyStoragePolicy(inode.getId());
   }
 
-  /**
-   * Remove the SPS xattr from the inode, retrieve the inode from the
-   * block collection id.
-   * @param id
-   *           - file block collection id.
-   */
-  public void removeSPSXattr(long id) throws IOException {
-    final INode inode = getInode(id);
-    final XAttrFeature xaf = inode.getXAttrFeature();
-    final XAttr spsXAttr = xaf.getXAttr(XATTR_SATISFY_STORAGE_POLICY);
-
-    if (spsXAttr != null) {
-      FSDirAttrOp.unprotectedRemoveSPSXAttr(inode, spsXAttr);
-    }
-  }
-
   private void addEncryptionZone(INodeWithAdditionalFields inode,
       XAttrFeature xaf) {
     if (xaf == null) {

http://git-wip-us.apache.org/repos/asf/hadoop/blob/e9e49b1f/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/namenode/FSNamesystem.java
----------------------------------------------------------------------
diff --git a/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/namenode/FSNamesystem.java
b/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/namenode/FSNamesystem.java
index 47f2a91..9afa327 100644
--- a/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/namenode/FSNamesystem.java
+++ b/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/namenode/FSNamesystem.java
@@ -2183,10 +2183,12 @@ public class FSNamesystem implements Namesystem, FSNamesystemMBean,
                 + " by admin. Seek for an admin help to activate it "
                 + "or use Mover tool.");
       }
-      FSDirAttrOp.satisfyStoragePolicy(dir, blockManager, src, logRetryCache);
+      FSDirSatisfyStoragePolicyOp.satisfyStoragePolicy(dir, blockManager, src,
+          logRetryCache);
     } finally {
       writeUnlock();
     }
+    getEditLog().logSync();
   }
 
   /**
@@ -7608,6 +7610,26 @@ public class FSNamesystem implements Namesystem, FSNamesystemMBean,
     logAuditEvent(true, operationName, src, null, auditStat);
   }
 
+  @Override
+  public void removeXattr(long id, String xattrName) throws IOException {
+    writeLock();
+    try {
+      final INode inode = dir.getInode(id);
+      final XAttrFeature xaf = inode.getXAttrFeature();
+      if (xaf == null) {
+        return;
+      }
+      final XAttr spsXAttr = xaf.getXAttr(xattrName);
+
+      if (spsXAttr != null) {
+        FSDirSatisfyStoragePolicyOp.removeSPSXattr(dir, inode, spsXAttr);
+      }
+    } finally {
+      writeUnlock("removeXAttr");
+    }
+    getEditLog().logSync();
+  }
+
   void checkAccess(String src, FsAction mode) throws IOException {
     final String operationName = "checkAccess";
     checkOperation(OperationCategory.READ);

http://git-wip-us.apache.org/repos/asf/hadoop/blob/e9e49b1f/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/namenode/Namesystem.java
----------------------------------------------------------------------
diff --git a/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/namenode/Namesystem.java
b/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/namenode/Namesystem.java
index a2b07ca..e58fa72 100644
--- a/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/namenode/Namesystem.java
+++ b/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/namenode/Namesystem.java
@@ -17,6 +17,8 @@
  */
 package org.apache.hadoop.hdfs.server.namenode;
 
+import java.io.IOException;
+
 import org.apache.hadoop.classification.InterfaceAudience;
 import org.apache.hadoop.hdfs.server.blockmanagement.BlockCollection;
 import org.apache.hadoop.hdfs.server.namenode.ha.HAContext;
@@ -52,4 +54,12 @@ public interface Namesystem extends RwLock, SafeMode {
    * @return true if valid write lease exists, otherwise return false.
    */
   boolean isFileOpenedForWrite(String filePath);
+
+  /**
+   * Remove xAttr from the inode.
+   * @param id
+   * @param xattrName
+   * @throws IOException
+   */
+  void removeXattr(long id, String xattrName) throws IOException;
 }

http://git-wip-us.apache.org/repos/asf/hadoop/blob/e9e49b1f/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/namenode/StoragePolicySatisfier.java
----------------------------------------------------------------------
diff --git a/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/namenode/StoragePolicySatisfier.java
b/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/namenode/StoragePolicySatisfier.java
index 3b20314..9e2a4a0 100644
--- a/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/namenode/StoragePolicySatisfier.java
+++ b/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/namenode/StoragePolicySatisfier.java
@@ -17,6 +17,8 @@
  */
 package org.apache.hadoop.hdfs.server.namenode;
 
+import static org.apache.hadoop.hdfs.server.common.HdfsServerConstants.XATTR_SATISFY_STORAGE_POLICY;
+
 import java.io.IOException;
 import java.util.ArrayList;
 import java.util.Arrays;
@@ -829,6 +831,6 @@ public class StoragePolicySatisfier implements Runnable {
    */
   public void postBlkStorageMovementCleanup(long trackId)
       throws IOException {
-    this.namesystem.getFSDirectory().removeSPSXattr(trackId);
+    this.namesystem.removeXattr(trackId, XATTR_SATISFY_STORAGE_POLICY);
   }
 }

http://git-wip-us.apache.org/repos/asf/hadoop/blob/e9e49b1f/hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/server/namenode/TestPersistentStoragePolicySatisfier.java
----------------------------------------------------------------------
diff --git a/hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/server/namenode/TestPersistentStoragePolicySatisfier.java
b/hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/server/namenode/TestPersistentStoragePolicySatisfier.java
index 41c272c..bdf0159 100644
--- a/hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/server/namenode/TestPersistentStoragePolicySatisfier.java
+++ b/hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/server/namenode/TestPersistentStoragePolicySatisfier.java
@@ -32,6 +32,7 @@ import org.junit.Test;
 import java.io.IOException;
 
 import static org.apache.hadoop.hdfs.server.common.HdfsServerConstants.XATTR_SATISFY_STORAGE_POLICY;
+import static org.junit.Assert.*;
 
 /**
  * Test persistence of satisfying files/directories.
@@ -60,11 +61,9 @@ public class TestPersistentStoragePolicySatisfier {
   private static final String ALL_SSD = "ALL_SSD";
 
   private static StorageType[][] storageTypes = new StorageType[][] {
-      {StorageType.ARCHIVE, StorageType.DISK},
-      {StorageType.DISK, StorageType.SSD},
-      {StorageType.SSD, StorageType.RAM_DISK},
-      {StorageType.ARCHIVE, StorageType.DISK},
-      {StorageType.ARCHIVE, StorageType.SSD}
+      {StorageType.DISK, StorageType.ARCHIVE, StorageType.SSD},
+      {StorageType.DISK, StorageType.ARCHIVE, StorageType.SSD},
+      {StorageType.DISK, StorageType.ARCHIVE, StorageType.SSD}
   };
 
   private final int timeout = 300000;
@@ -94,10 +93,13 @@ public class TestPersistentStoragePolicySatisfier {
   private void clusterSetUp(boolean isHAEnabled, Configuration newConf)
       throws Exception {
     conf = newConf;
+    conf.set(
+        DFSConfigKeys.DFS_STORAGE_POLICY_SATISFIER_RECHECK_TIMEOUT_MILLIS_KEY,
+        "3000");
     final int dnNumber = storageTypes.length;
     final short replication = 3;
     MiniDFSCluster.Builder clusterBuilder = new MiniDFSCluster.Builder(conf)
-        .storageTypes(storageTypes)
+        .storageTypes(storageTypes).storagesPerDatanode(3)
         .numDataNodes(dnNumber);
     if (isHAEnabled) {
       clusterBuilder.nnTopology(MiniDFSNNTopology.simpleHATopology());
@@ -277,9 +279,10 @@ public class TestPersistentStoragePolicySatisfier {
    */
   @Test(timeout = 300000)
   public void testWithFederationHA() throws Exception {
+    MiniDFSCluster haCluster = null;
     try {
       conf = new HdfsConfiguration();
-      final MiniDFSCluster haCluster = new MiniDFSCluster
+      haCluster = new MiniDFSCluster
           .Builder(conf)
           .nnTopology(MiniDFSNNTopology.simpleHAFederatedTopology(2))
           .storageTypes(storageTypes)
@@ -305,7 +308,14 @@ public class TestPersistentStoragePolicySatisfier {
           testFileName, StorageType.ARCHIVE, 2, timeout, fs);
 
     } finally {
-      clusterShutdown();
+      if(fs != null) {
+        fs.close();
+        fs = null;
+      }
+      if(haCluster != null) {
+        haCluster.shutdown(true);
+        haCluster = null;
+      }
     }
   }
 
@@ -404,6 +414,70 @@ public class TestPersistentStoragePolicySatisfier {
   }
 
   /**
+   * Test loading of SPS xAttrs from the edits log when satisfyStoragePolicy
+   * called on child file and parent directory.
+   * 1. Create one directory and create one child file.
+   * 2. Set storage policy for child file and call
+   * satisfyStoragePolicy.
+   * 3. wait for SPS to remove xAttr for file child file.
+   * 4. Set storage policy for parent directory and call
+   * satisfyStoragePolicy.
+   * 5. restart the namenode.
+   * NameNode should be started successfully.
+   */
+  @Test(timeout = 300000)
+  public void testNameNodeRestartWhenSPSCalledOnChildFileAndParentDir()
+      throws Exception {
+    try {
+      clusterSetUp();
+      fs.setStoragePolicy(childFile, "COLD");
+      fs.satisfyStoragePolicy(childFile);
+      DFSTestUtil.waitExpectedStorageType(childFile.toUri().getPath(),
+          StorageType.ARCHIVE, 3, 30000, cluster.getFileSystem());
+      // wait for SPS to remove Xattr from file
+      Thread.sleep(30000);
+      fs.setStoragePolicy(childDir, "COLD");
+      fs.satisfyStoragePolicy(childDir);
+      try {
+        cluster.restartNameNodes();
+      } catch (Exception e) {
+        assertFalse(e.getMessage().contains(
+            "Cannot request to call satisfy storage policy"));
+      }
+    } finally {
+      clusterShutdown();
+    }
+  }
+
+  /**
+   * Test SPS when satisfyStoragePolicy called on child file and
+   * parent directory.
+   * 1. Create one parent directory and child directory.
+   * 2. Create some file in both the directory.
+   * 3. Set storage policy for parent directory and call
+   * satisfyStoragePolicy.
+   * 4. Set storage policy for child directory and call
+   * satisfyStoragePolicy.
+   * 5. restart the namenode.
+   * All the file blocks should satisfy the policy.
+   */
+  @Test(timeout = 300000)
+  public void testSPSOnChildAndParentDirectory() throws Exception {
+    try {
+      clusterSetUp();
+      fs.setStoragePolicy(parentDir, "COLD");
+      fs.satisfyStoragePolicy(childDir);
+      fs.satisfyStoragePolicy(parentDir);
+      DFSTestUtil.waitExpectedStorageType(childFileName, StorageType.ARCHIVE,
+          3, 30000, cluster.getFileSystem());
+      DFSTestUtil.waitExpectedStorageType(parentFileName, StorageType.ARCHIVE,
+          3, 30000, cluster.getFileSystem());
+    } finally {
+      clusterShutdown();
+    }
+  }
+
+  /**
    * Restart the hole env and trigger the DataNode's heart beats.
    * @throws Exception
    */

http://git-wip-us.apache.org/repos/asf/hadoop/blob/e9e49b1f/hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/server/namenode/TestStoragePolicySatisfier.java
----------------------------------------------------------------------
diff --git a/hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/server/namenode/TestStoragePolicySatisfier.java
b/hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/server/namenode/TestStoragePolicySatisfier.java
index 8457e5b..fa954b8 100644
--- a/hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/server/namenode/TestStoragePolicySatisfier.java
+++ b/hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/server/namenode/TestStoragePolicySatisfier.java
@@ -42,6 +42,7 @@ import org.apache.hadoop.hdfs.DistributedFileSystem;
 import org.apache.hadoop.hdfs.HdfsConfiguration;
 import org.apache.hadoop.hdfs.MiniDFSCluster;
 import org.apache.hadoop.hdfs.NameNodeProxies;
+import org.apache.hadoop.hdfs.StripedFileTestUtil;
 import org.apache.hadoop.hdfs.client.HdfsAdmin;
 import org.apache.hadoop.hdfs.protocol.ClientProtocol;
 import org.apache.hadoop.hdfs.protocol.DatanodeInfo;
@@ -855,7 +856,9 @@ public class TestStoragePolicySatisfier {
             {StorageType.DISK, StorageType.SSD}};
 
     int defaultStripedBlockSize =
-        ErasureCodingPolicyManager.getSystemPolicies()[0].getCellSize() * 4;
+        StripedFileTestUtil.getDefaultECPolicy().getCellSize() * 4;
+    config.set(DFSConfigKeys.DFS_NAMENODE_EC_POLICIES_ENABLED_KEY,
+        StripedFileTestUtil.getDefaultECPolicy().getName());
     config.setLong(DFSConfigKeys.DFS_BLOCK_SIZE_KEY, defaultStripedBlockSize);
     config.setLong(DFSConfigKeys.DFS_HEARTBEAT_INTERVAL_KEY, 1L);
     config.setLong(DFSConfigKeys.DFS_NAMENODE_REDUNDANCY_INTERVAL_SECONDS_KEY,


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