HDFS-12840. Creating a file with non-default EC policy in a EC zone is not correctly serialized in the editlog. Contributed by Lei (Eddy) Xu.

(cherry picked from commit 67662e2ac9)

hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/io/erasurecode/ErasureCodeConstants.java

@@ -52,6 +52,6 @@ public final class ErasureCodeConstants {
 
   public static final byte MAX_POLICY_ID = Byte.MAX_VALUE;
   public static final byte USER_DEFINED_POLICY_START_ID = (byte) 64;
-  public static final byte REPLICATION_POLICY_ID = (byte) 63;
+  public static final byte REPLICATION_POLICY_ID = (byte) 0;
   public static final String REPLICATION_POLICY_NAME = REPLICATION_CODEC_NAME;
 }

hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/namenode/FSDirWriteFileOp.java

@@ -53,6 +53,7 @@ import org.apache.hadoop.hdfs.server.blockmanagement.DatanodeStorageInfo;
 import org.apache.hadoop.hdfs.server.common.HdfsServerConstants;
 import org.apache.hadoop.hdfs.server.namenode.FSDirectory.DirOp;
 import org.apache.hadoop.hdfs.server.namenode.snapshot.Snapshot;
+import org.apache.hadoop.io.erasurecode.ErasureCodeConstants;
 import org.apache.hadoop.net.Node;
 import org.apache.hadoop.net.NodeBase;
 import org.apache.hadoop.util.ChunkedArrayList;
@@ -415,22 +416,28 @@ class FSDirWriteFileOp {
       PermissionStatus permissions, List<AclEntry> aclEntries,
       List<XAttr> xAttrs, short replication, long modificationTime, long atime,
       long preferredBlockSize, boolean underConstruction, String clientName,
-      String clientMachine, byte storagePolicyId) {
+      String clientMachine, byte storagePolicyId, byte ecPolicyID) {
     final INodeFile newNode;
     Preconditions.checkNotNull(existing);
     assert fsd.hasWriteLock();
     try {
       // check if the file has an EC policy
-      boolean isStriped = false;
-      ErasureCodingPolicy ecPolicy = FSDirErasureCodingOp.
-          unprotectedGetErasureCodingPolicy(fsd.getFSNamesystem(), existing);
-      if (ecPolicy != null) {
-        isStriped = true;
+      boolean isStriped =
+          ecPolicyID != ErasureCodeConstants.REPLICATION_POLICY_ID;
+      ErasureCodingPolicy ecPolicy = null;
+      if (isStriped) {
+        ecPolicy = fsd.getFSNamesystem().getErasureCodingPolicyManager()
+          .getByID(ecPolicyID);
+        if (ecPolicy == null) {
+          throw new IOException(String.format(
+              "Cannot find erasure coding policy for new file %s/%s, " +
+                  "ecPolicyID=%d",
+              existing.getPath(), Arrays.toString(localName), ecPolicyID));
+        }
       }
       final BlockType blockType = isStriped ?
           BlockType.STRIPED : BlockType.CONTIGUOUS;
       final Short replicationFactor = (!isStriped ? replication : null);
-      final Byte ecPolicyID = (isStriped ? ecPolicy.getId() : null);
       if (underConstruction) {
         newNode = newINodeFile(id, permissions, modificationTime,
             modificationTime, replicationFactor, ecPolicyID, preferredBlockSize,

hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/namenode/FSEditLog.java

@@ -816,7 +816,8 @@ public class FSEditLog implements LogsPurgeable {
       .setClientMachine(
           newNode.getFileUnderConstructionFeature().getClientMachine())
       .setOverwrite(overwrite)
-      .setStoragePolicyId(newNode.getLocalStoragePolicyID());
+      .setStoragePolicyId(newNode.getLocalStoragePolicyID())
+      .setErasureCodingPolicyId(newNode.getErasureCodingPolicyID());
 
     AclFeature f = newNode.getAclFeature();
     if (f != null) {

hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/namenode/FSEditLogLoader.java

@@ -385,7 +385,7 @@ public class FSEditLogLoader {
             addCloseOp.xAttrs, replication, addCloseOp.mtime,
             addCloseOp.atime, addCloseOp.blockSize, true,
             addCloseOp.clientName, addCloseOp.clientMachine,
-            addCloseOp.storagePolicyId);
+            addCloseOp.storagePolicyId, addCloseOp.erasureCodingPolicyId);
         assert newFile != null;
         iip = INodesInPath.replace(iip, iip.length() - 1, newFile);
         fsNamesys.leaseManager.addLease(addCloseOp.clientName, newFile.getId());

hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/namenode/FSEditLogOp.java

@@ -127,6 +127,7 @@ import org.apache.hadoop.io.Writable;
 import org.apache.hadoop.io.WritableFactories;
 import org.apache.hadoop.io.WritableFactory;
 import org.apache.hadoop.io.erasurecode.ECSchema;
+import org.apache.hadoop.io.erasurecode.ErasureCodeConstants;
 import org.apache.hadoop.ipc.ClientId;
 import org.apache.hadoop.ipc.RpcConstants;
 import org.apache.hadoop.security.token.delegation.DelegationKey;
@@ -425,10 +426,12 @@ public abstract class FSEditLogOp {
     String clientMachine;
     boolean overwrite;
     byte storagePolicyId;
+    byte erasureCodingPolicyId;
     
     private AddCloseOp(FSEditLogOpCodes opCode) {
       super(opCode);
       storagePolicyId = HdfsConstants.BLOCK_STORAGE_POLICY_ID_UNSPECIFIED;
+      erasureCodingPolicyId = ErasureCodeConstants.REPLICATION_POLICY_ID;
       assert(opCode == OP_ADD || opCode == OP_CLOSE || opCode == OP_APPEND);
     }
 
@@ -449,6 +452,7 @@ public abstract class FSEditLogOp {
       clientMachine = null;
       overwrite = false;
       storagePolicyId = 0;
+      erasureCodingPolicyId = ErasureCodeConstants.REPLICATION_POLICY_ID;
     }
 
     <T extends AddCloseOp> T setInodeId(long inodeId) {
@@ -535,6 +539,11 @@ public abstract class FSEditLogOp {
       return (T)this;
     }
 
+    <T extends AddCloseOp> T setErasureCodingPolicyId(byte ecPolicyId) {
+      this.erasureCodingPolicyId = ecPolicyId;
+      return (T)this;
+    }
+
     @Override
     public void writeFields(DataOutputStream out) throws IOException {
       FSImageSerialization.writeLong(inodeId, out);
@@ -555,6 +564,7 @@ public abstract class FSEditLogOp {
         FSImageSerialization.writeString(clientMachine,out);
         FSImageSerialization.writeBoolean(overwrite, out);
         FSImageSerialization.writeByte(storagePolicyId, out);
+        FSImageSerialization.writeByte(erasureCodingPolicyId, out);
         // write clientId and callId
         writeRpcIds(rpcClientId, rpcCallId, out);
       }
@@ -633,6 +643,14 @@ public abstract class FSEditLogOp {
           this.storagePolicyId =
               HdfsConstants.BLOCK_STORAGE_POLICY_ID_UNSPECIFIED;
         }
+
+        if (NameNodeLayoutVersion.supports(
+            NameNodeLayoutVersion.Feature.ERASURE_CODING, logVersion)) {
+          this.erasureCodingPolicyId = FSImageSerialization.readByte(in);
+        } else {
+          this.erasureCodingPolicyId =
+              ErasureCodeConstants.REPLICATION_POLICY_ID;
+        }
         // read clientId and callId
         readRpcIds(in, logVersion);
       } else {
@@ -695,6 +713,8 @@ public abstract class FSEditLogOp {
       }
       builder.append(", storagePolicyId=");
       builder.append(storagePolicyId);
+      builder.append(", erasureCodingPolicyId=");
+      builder.append(erasureCodingPolicyId);
       builder.append(", opCode=");
       builder.append(opCode);
       builder.append(", txid=");
@@ -730,6 +750,8 @@ public abstract class FSEditLogOp {
         if (aclEntries != null) {
           appendAclEntriesToXml(contentHandler, aclEntries);
         }
+        XMLUtils.addSaxString(contentHandler, "ERASURE_CODING_POLICY_ID",
+            Byte.toString(erasureCodingPolicyId));
         appendRpcIdsToXml(contentHandler, rpcClientId, rpcCallId);
       }
     }
@@ -758,6 +780,10 @@ public abstract class FSEditLogOp {
       }
       this.permissions = permissionStatusFromXml(st);
       aclEntries = readAclEntriesFromXml(st);
+      if (st.hasChildren("ERASURE_CODING_POLICY_ID")) {
+        this.erasureCodingPolicyId = Byte.parseByte(st.getValue(
+            "ERASURE_CODING_POLICY_ID"));
+      }
       readRpcIdsFromXml(st);
     }
   }

hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/namenode/INodeFile.java

@@ -56,6 +56,7 @@ import org.apache.hadoop.hdfs.util.LongBitFormat;
 
 import com.google.common.annotations.VisibleForTesting;
 import com.google.common.base.Preconditions;
+import org.apache.hadoop.io.erasurecode.ErasureCodeConstants;
 import org.apache.hadoop.util.StringUtils;
 
 /** I-node for closed file. */
@@ -200,9 +201,10 @@ public class INodeFile extends INodeWithAdditionalFields
         // as the PolicyID can never be in negative.
         layoutRedundancy |= erasureCodingPolicyID;
       } else {
-        Preconditions.checkArgument(replication != null &&
-            erasureCodingPolicyID == null);
-        Preconditions.checkArgument(replication >= 0 &&
+        Preconditions.checkArgument(erasureCodingPolicyID == null ||
+                erasureCodingPolicyID ==
+                    ErasureCodeConstants.REPLICATION_POLICY_ID);
+        Preconditions.checkArgument(replication != null && replication >= 0 &&
             replication <= MAX_REDUNDANCY,
             "Invalid replication value " + replication);
         layoutRedundancy |= replication;
@@ -588,10 +590,8 @@ public class INodeFile extends INodeWithAdditionalFields
     setStoragePolicyID(storagePolicyId);
   }
 
-
   /**
-   * @return The ID of the erasure coding policy on the file. -1 represents no
-   *          EC policy.
+   * @return The ID of the erasure coding policy on the file.
    */
   @VisibleForTesting
   @Override
@@ -599,7 +599,7 @@ public class INodeFile extends INodeWithAdditionalFields
     if (isStriped()) {
       return HeaderFormat.getECPolicyID(header);
     }
-    return -1;
+    return ErasureCodeConstants.REPLICATION_POLICY_ID;
   }
 
   /**

hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/DFSTestUtil.java

@@ -1510,6 +1510,29 @@ public class DFSTestUtil {
     // OP_REMOVE_ERASURE_CODING_POLICY
     filesystem.removeErasureCodingPolicy(newPolicy1.getName());
     filesystem.removeErasureCodingPolicy(newPolicy2.getName());
+
+    // OP_ADD on erasure coding directory
+    Path ecDir = new Path("/ec");
+    filesystem.mkdirs(ecDir);
+    final ErasureCodingPolicy defaultEcPolicy =
+        SystemErasureCodingPolicies.getByID(
+            SystemErasureCodingPolicies.RS_6_3_POLICY_ID);
+    final ErasureCodingPolicy ecPolicyRS32 =
+        SystemErasureCodingPolicies.getByID(
+            SystemErasureCodingPolicies.RS_3_2_POLICY_ID);
+    filesystem.enableErasureCodingPolicy(ecPolicyRS32.getName());
+    filesystem.enableErasureCodingPolicy(defaultEcPolicy.getName());
+    filesystem.setErasureCodingPolicy(ecDir, defaultEcPolicy.getName());
+
+    try (FSDataOutputStream out = filesystem.createFile(
+        new Path(ecDir, "replicated")).replicate().build()) {
+      out.write("replicated".getBytes());
+    }
+
+    try (FSDataOutputStream out = filesystem.createFile(
+        new Path(ecDir, "RS-3-2")).ecPolicyName(ecPolicyRS32.getName()).build()) {
+      out.write("RS-3-2".getBytes());
+    }
   }
 
   public static void abortStream(DFSOutputStream out) throws IOException {

hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/TestDistributedFileSystemWithECFile.java

@@ -19,11 +19,13 @@ package org.apache.hadoop.hdfs;
 
 import org.apache.hadoop.conf.Configuration;
 import org.apache.hadoop.fs.BlockLocation;
+import org.apache.hadoop.fs.FSDataOutputStream;
 import org.apache.hadoop.fs.FileContext;
 import org.apache.hadoop.fs.LocatedFileStatus;
 import org.apache.hadoop.fs.Path;
 import org.apache.hadoop.fs.RemoteIterator;
 import org.apache.hadoop.hdfs.protocol.ErasureCodingPolicy;
+import org.apache.hadoop.hdfs.protocol.SystemErasureCodingPolicies;
 import org.junit.After;
 import org.junit.Before;
 import org.junit.Test;
@@ -32,6 +34,8 @@ import java.io.IOException;
 import java.util.ArrayList;
 import java.util.List;
 
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertNull;
 import static org.junit.Assert.assertTrue;
 
 /**
@@ -194,4 +198,55 @@ public class TestDistributedFileSystemWithECFile {
     assertTrue(lastBlock.getOffset() == blockGroupSize);
     assertTrue(lastBlock.getLength() == lastBlockSize);
   }
+
+  @Test(timeout=60000)
+  public void testReplayEditLogsForReplicatedFile() throws Exception {
+    cluster.shutdown();
+
+    ErasureCodingPolicy rs63 = SystemErasureCodingPolicies.getByID(
+        SystemErasureCodingPolicies.RS_6_3_POLICY_ID
+    );
+    ErasureCodingPolicy rs32 = SystemErasureCodingPolicies.getByID(
+        SystemErasureCodingPolicies.RS_3_2_POLICY_ID
+    );
+    // Test RS(6,3) as default policy
+    int numDataNodes = rs63.getNumDataUnits() + rs63.getNumParityUnits();
+    cluster = new MiniDFSCluster.Builder(conf)
+        .nnTopology(MiniDFSNNTopology.simpleHATopology())
+        .numDataNodes(numDataNodes)
+        .build();
+
+    cluster.transitionToActive(0);
+    fs = cluster.getFileSystem(0);
+    fs.enableErasureCodingPolicy(rs63.getName());
+    fs.enableErasureCodingPolicy(rs32.getName());
+
+    Path dir = new Path("/ec");
+    fs.mkdirs(dir);
+    fs.setErasureCodingPolicy(dir, rs63.getName());
+
+    // Create an erasure coded file with the default policy.
+    Path ecFile = new Path(dir, "ecFile");
+    createFile(ecFile.toString(), 10);
+    // Create a replicated file.
+    Path replicatedFile = new Path(dir, "replicated");
+    try (FSDataOutputStream out = fs.createFile(replicatedFile)
+      .replicate().build()) {
+      out.write(123);
+    }
+    // Create an EC file with a different policy.
+    Path ecFile2 = new Path(dir, "RS-3-2");
+    try (FSDataOutputStream out = fs.createFile(ecFile2)
+         .ecPolicyName(rs32.getName()).build()) {
+      out.write(456);
+    }
+
+    cluster.transitionToStandby(0);
+    cluster.transitionToActive(1);
+
+    fs = cluster.getFileSystem(1);
+    assertNull(fs.getErasureCodingPolicy(replicatedFile));
+    assertEquals(rs63, fs.getErasureCodingPolicy(ecFile));
+    assertEquals(rs32, fs.getErasureCodingPolicy(ecFile2));
+  }
 }

hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/server/namenode/OfflineEditsViewerHelper.java

@@ -98,8 +98,10 @@ public class OfflineEditsViewerHelper {
     config.setBoolean(
         DFSConfigKeys.DFS_NAMENODE_DELEGATION_TOKEN_ALWAYS_USE_KEY, true);
     config.setBoolean(DFSConfigKeys.DFS_NAMENODE_ACLS_ENABLED_KEY, true);
+    final int numDataNodes = 9;
     cluster =
-      new MiniDFSCluster.Builder(config).manageNameDfsDirs(false).build();
+      new MiniDFSCluster.Builder(config).manageNameDfsDirs(false)
+          .numDataNodes(numDataNodes).build();
     cluster.waitClusterUp();
   }
 

hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/server/namenode/TestNamenodeRetryCache.java

@@ -43,9 +43,11 @@ import org.apache.hadoop.hdfs.HdfsConfiguration;
 import org.apache.hadoop.hdfs.MiniDFSCluster;
 import org.apache.hadoop.hdfs.MiniDFSNNTopology;
 import org.apache.hadoop.hdfs.protocol.DatanodeID;
+import org.apache.hadoop.hdfs.protocol.ErasureCodingPolicy;
 import org.apache.hadoop.hdfs.protocol.ExtendedBlock;
 import org.apache.hadoop.hdfs.protocol.HdfsFileStatus;
 import org.apache.hadoop.hdfs.protocol.LastBlockWithStatus;
+import org.apache.hadoop.hdfs.protocol.SystemErasureCodingPolicies;
 import org.apache.hadoop.hdfs.server.protocol.NamenodeProtocols;
 import org.apache.hadoop.io.EnumSetWritable;
 import org.apache.hadoop.ipc.ClientId;
@@ -79,6 +81,11 @@ import org.junit.Test;
 public class TestNamenodeRetryCache {
   private static final byte[] CLIENT_ID = ClientId.getClientId();
   private static MiniDFSCluster cluster;
+  private static ErasureCodingPolicy defaultEcPolicy =
+      SystemErasureCodingPolicies.getByID(
+          SystemErasureCodingPolicies.RS_6_3_POLICY_ID);
+  private static int numDataNodes = defaultEcPolicy.getNumDataUnits() +
+      defaultEcPolicy.getNumParityUnits() + 1;
   private static NamenodeProtocols nnRpc;
   private static final FsPermission perm = FsPermission.getDefault();
   private static DistributedFileSystem filesystem;
@@ -93,7 +100,8 @@ public class TestNamenodeRetryCache {
     conf.setLong(DFSConfigKeys.DFS_BLOCK_SIZE_KEY, BlockSize);
     conf.setBoolean(DFSConfigKeys.DFS_NAMENODE_ENABLE_RETRY_CACHE_KEY, true);
     conf.setBoolean(DFSConfigKeys.DFS_NAMENODE_ACLS_ENABLED_KEY, true);
-    cluster = new MiniDFSCluster.Builder(conf).build();
+    cluster = new MiniDFSCluster.Builder(conf)
+        .numDataNodes(numDataNodes).build();
     cluster.waitActive();
     nnRpc = cluster.getNameNode().getRpcServer();
     filesystem = cluster.getFileSystem();
@@ -436,7 +444,7 @@ public class TestNamenodeRetryCache {
 
     LightWeightCache<CacheEntry, CacheEntry> cacheSet = 
         (LightWeightCache<CacheEntry, CacheEntry>) namesystem.getRetryCache().getCacheSet();
-    assertEquals("Retry cache size is wrong", 34, cacheSet.size());
+    assertEquals("Retry cache size is wrong", 39, cacheSet.size());
     
     Map<CacheEntry, CacheEntry> oldEntries = 
         new HashMap<CacheEntry, CacheEntry>();
@@ -455,7 +463,7 @@ public class TestNamenodeRetryCache {
     assertTrue(namesystem.hasRetryCache());
     cacheSet = (LightWeightCache<CacheEntry, CacheEntry>) namesystem
         .getRetryCache().getCacheSet();
-    assertEquals("Retry cache size is wrong", 34, cacheSet.size());
+    assertEquals("Retry cache size is wrong", 39, cacheSet.size());
     iter = cacheSet.iterator();
     while (iter.hasNext()) {
       CacheEntry entry = iter.next();

hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/server/namenode/ha/TestRetryCacheWithHA.java

@@ -67,11 +67,13 @@ import org.apache.hadoop.hdfs.protocol.CachePoolEntry;
 import org.apache.hadoop.hdfs.protocol.CachePoolInfo;
 import org.apache.hadoop.hdfs.protocol.ClientProtocol;
 import org.apache.hadoop.hdfs.protocol.DatanodeInfo;
+import org.apache.hadoop.hdfs.protocol.ErasureCodingPolicy;
 import org.apache.hadoop.hdfs.protocol.ExtendedBlock;
 import org.apache.hadoop.hdfs.protocol.HdfsFileStatus;
 import org.apache.hadoop.hdfs.protocol.LastBlockWithStatus;
 import org.apache.hadoop.hdfs.protocol.LocatedBlock;
 import org.apache.hadoop.hdfs.protocol.LocatedBlocks;
+import org.apache.hadoop.hdfs.protocol.SystemErasureCodingPolicies;
 import org.apache.hadoop.hdfs.server.blockmanagement.BlockInfo;
 import org.apache.hadoop.hdfs.server.blockmanagement.DatanodeManager;
 import org.apache.hadoop.hdfs.server.namenode.FSNamesystem;
@@ -93,7 +95,12 @@ public class TestRetryCacheWithHA {
   private static final Log LOG = LogFactory.getLog(TestRetryCacheWithHA.class);
   
   private static final int BlockSize = 1024;
-  private static final short DataNodes = 3;
+  private static ErasureCodingPolicy defaultEcPolicy =
+      SystemErasureCodingPolicies.getByID(
+          SystemErasureCodingPolicies.RS_6_3_POLICY_ID);
+  private static final short DataNodes = (short)(
+      defaultEcPolicy.getNumDataUnits() +
+      defaultEcPolicy.getNumParityUnits() + 1);
   private static final int CHECKTIMES = 10;
   private static final int ResponseSize = 3;
   
@@ -166,7 +173,7 @@ public class TestRetryCacheWithHA {
     FSNamesystem fsn0 = cluster.getNamesystem(0);
     LightWeightCache<CacheEntry, CacheEntry> cacheSet = 
         (LightWeightCache<CacheEntry, CacheEntry>) fsn0.getRetryCache().getCacheSet();
-    assertEquals("Retry cache size is wrong", 34, cacheSet.size());
+    assertEquals("Retry cache size is wrong", 39, cacheSet.size());
     
     Map<CacheEntry, CacheEntry> oldEntries = 
         new HashMap<CacheEntry, CacheEntry>();
@@ -187,7 +194,7 @@ public class TestRetryCacheWithHA {
     FSNamesystem fsn1 = cluster.getNamesystem(1);
     cacheSet = (LightWeightCache<CacheEntry, CacheEntry>) fsn1
         .getRetryCache().getCacheSet();
-    assertEquals("Retry cache size is wrong", 34, cacheSet.size());
+    assertEquals("Retry cache size is wrong", 39, cacheSet.size());
     iter = cacheSet.iterator();
     while (iter.hasNext()) {
       CacheEntry entry = iter.next();

hadoop-hdfs-project/hadoop-hdfs/src/test/resources/editsStored.xml

@@ -13,8 +13,8 @@
       <TXID>2</TXID>
       <DELEGATION_KEY>
         <KEY_ID>1</KEY_ID>
-        <EXPIRY_DATE>1512000829976</EXPIRY_DATE>
-        <KEY>e7457bcc6ab95a84</KEY>
+        <EXPIRY_DATE>1513298395825</EXPIRY_DATE>
+        <KEY>ddb3d2c37b57926a</KEY>
       </DELEGATION_KEY>
     </DATA>
   </RECORD>
@@ -24,8 +24,8 @@
       <TXID>3</TXID>
       <DELEGATION_KEY>
         <KEY_ID>2</KEY_ID>
-        <EXPIRY_DATE>1512000829980</EXPIRY_DATE>
-        <KEY>07cc38caf6c47bb4</KEY>
+        <EXPIRY_DATE>1513298395827</EXPIRY_DATE>
+        <KEY>57acfb80c8b539fa</KEY>
       </DELEGATION_KEY>
     </DATA>
   </RECORD>
@@ -36,11 +36,11 @@
       <LENGTH>0</LENGTH>
       <INODEID>16386</INODEID>
       <PATH>/file_create</PATH>
-      <REPLICATION>1</REPLICATION>
-      <MTIME>1511309632199</MTIME>
-      <ATIME>1511309632199</ATIME>
+      <REPLICATION>3</REPLICATION>
+      <MTIME>1512607197452</MTIME>
+      <ATIME>1512607197452</ATIME>
       <BLOCKSIZE>512</BLOCKSIZE>
-      <CLIENT_NAME>DFSClient_NONMAPREDUCE_2134933941_1</CLIENT_NAME>
+      <CLIENT_NAME>DFSClient_NONMAPREDUCE_-923924783_1</CLIENT_NAME>
       <CLIENT_MACHINE>127.0.0.1</CLIENT_MACHINE>
       <OVERWRITE>true</OVERWRITE>
       <PERMISSION_STATUS>
@@ -48,8 +48,9 @@
         <GROUPNAME>supergroup</GROUPNAME>
         <MODE>420</MODE>
       </PERMISSION_STATUS>
-      <RPC_CLIENTID>a4dc081c-6d6f-42d6-af5b-d260228f1aad</RPC_CLIENTID>
-      <RPC_CALLID>5</RPC_CALLID>
+      <ERASURE_CODING_POLICY_ID>0</ERASURE_CODING_POLICY_ID>
+      <RPC_CLIENTID>cab1aa2d-e08a-4d2f-8216-76e167eccd94</RPC_CLIENTID>
+      <RPC_CALLID>35</RPC_CALLID>
     </DATA>
   </RECORD>
   <RECORD>
@@ -59,9 +60,9 @@
       <LENGTH>0</LENGTH>
       <INODEID>0</INODEID>
       <PATH>/file_create</PATH>
-      <REPLICATION>1</REPLICATION>
-      <MTIME>1511309632248</MTIME>
-      <ATIME>1511309632199</ATIME>
+      <REPLICATION>3</REPLICATION>
+      <MTIME>1512607197500</MTIME>
+      <ATIME>1512607197452</ATIME>
       <BLOCKSIZE>512</BLOCKSIZE>
       <CLIENT_NAME/>
       <CLIENT_MACHINE/>
@@ -78,11 +79,11 @@
     <DATA>
       <TXID>6</TXID>
       <PATH>/file_create</PATH>
-      <CLIENT_NAME>DFSClient_NONMAPREDUCE_2134933941_1</CLIENT_NAME>
+      <CLIENT_NAME>DFSClient_NONMAPREDUCE_-923924783_1</CLIENT_NAME>
       <CLIENT_MACHINE>127.0.0.1</CLIENT_MACHINE>
       <NEWBLOCK>false</NEWBLOCK>
-      <RPC_CLIENTID>a4dc081c-6d6f-42d6-af5b-d260228f1aad</RPC_CLIENTID>
-      <RPC_CALLID>7</RPC_CALLID>
+      <RPC_CLIENTID>cab1aa2d-e08a-4d2f-8216-76e167eccd94</RPC_CLIENTID>
+      <RPC_CALLID>37</RPC_CALLID>
     </DATA>
   </RECORD>
   <RECORD>
@@ -92,9 +93,9 @@
       <LENGTH>0</LENGTH>
       <INODEID>0</INODEID>
       <PATH>/file_create</PATH>
-      <REPLICATION>1</REPLICATION>
-      <MTIME>1511309632263</MTIME>
-      <ATIME>1511309632199</ATIME>
+      <REPLICATION>3</REPLICATION>
+      <MTIME>1512607197516</MTIME>
+      <ATIME>1512607197452</ATIME>
       <BLOCKSIZE>512</BLOCKSIZE>
       <CLIENT_NAME/>
       <CLIENT_MACHINE/>
@@ -114,10 +115,10 @@
       <INODEID>16387</INODEID>
       <PATH>/update_blocks</PATH>
       <REPLICATION>1</REPLICATION>
-      <MTIME>1511309632266</MTIME>
-      <ATIME>1511309632266</ATIME>
+      <MTIME>1512607197519</MTIME>
+      <ATIME>1512607197519</ATIME>
       <BLOCKSIZE>4096</BLOCKSIZE>
-      <CLIENT_NAME>DFSClient_NONMAPREDUCE_2134933941_1</CLIENT_NAME>
+      <CLIENT_NAME>DFSClient_NONMAPREDUCE_-923924783_1</CLIENT_NAME>
       <CLIENT_MACHINE>127.0.0.1</CLIENT_MACHINE>
       <OVERWRITE>true</OVERWRITE>
       <PERMISSION_STATUS>
@@ -125,8 +126,9 @@
         <GROUPNAME>supergroup</GROUPNAME>
         <MODE>420</MODE>
       </PERMISSION_STATUS>
-      <RPC_CLIENTID>a4dc081c-6d6f-42d6-af5b-d260228f1aad</RPC_CLIENTID>
-      <RPC_CALLID>9</RPC_CALLID>
+      <ERASURE_CODING_POLICY_ID>0</ERASURE_CODING_POLICY_ID>
+      <RPC_CLIENTID>cab1aa2d-e08a-4d2f-8216-76e167eccd94</RPC_CLIENTID>
+      <RPC_CALLID>39</RPC_CALLID>
     </DATA>
   </RECORD>
   <RECORD>
@@ -188,8 +190,8 @@
       <INODEID>0</INODEID>
       <PATH>/update_blocks</PATH>
       <REPLICATION>1</REPLICATION>
-      <MTIME>1511309632454</MTIME>
-      <ATIME>1511309632266</ATIME>
+      <MTIME>1512607197657</MTIME>
+      <ATIME>1512607197519</ATIME>
       <BLOCKSIZE>4096</BLOCKSIZE>
       <CLIENT_NAME/>
       <CLIENT_MACHINE/>
@@ -216,9 +218,9 @@
       <LENGTH>0</LENGTH>
       <SRC>/file_create</SRC>
       <DST>/file_moved</DST>
-      <TIMESTAMP>1511309632467</TIMESTAMP>
-      <RPC_CLIENTID>a4dc081c-6d6f-42d6-af5b-d260228f1aad</RPC_CLIENTID>
-      <RPC_CALLID>17</RPC_CALLID>
+      <TIMESTAMP>1512607197671</TIMESTAMP>
+      <RPC_CLIENTID>cab1aa2d-e08a-4d2f-8216-76e167eccd94</RPC_CLIENTID>
+      <RPC_CALLID>47</RPC_CALLID>
     </DATA>
   </RECORD>
   <RECORD>
@@ -227,9 +229,9 @@
       <TXID>17</TXID>
       <LENGTH>0</LENGTH>
       <PATH>/file_moved</PATH>
-      <TIMESTAMP>1511309632480</TIMESTAMP>
-      <RPC_CLIENTID>a4dc081c-6d6f-42d6-af5b-d260228f1aad</RPC_CLIENTID>
-      <RPC_CALLID>19</RPC_CALLID>
+      <TIMESTAMP>1512607197680</TIMESTAMP>
+      <RPC_CLIENTID>cab1aa2d-e08a-4d2f-8216-76e167eccd94</RPC_CLIENTID>
+      <RPC_CALLID>49</RPC_CALLID>
     </DATA>
   </RECORD>
   <RECORD>
@@ -239,7 +241,7 @@
       <LENGTH>0</LENGTH>
       <INODEID>16388</INODEID>
       <PATH>/directory_mkdir</PATH>
-      <TIMESTAMP>1511309632488</TIMESTAMP>
+      <TIMESTAMP>1512607197690</TIMESTAMP>
       <PERMISSION_STATUS>
         <USERNAME>lei</USERNAME>
         <GROUPNAME>supergroup</GROUPNAME>
@@ -274,8 +276,8 @@
       <TXID>22</TXID>
       <SNAPSHOTROOT>/directory_mkdir</SNAPSHOTROOT>
       <SNAPSHOTNAME>snapshot1</SNAPSHOTNAME>
-      <RPC_CLIENTID>a4dc081c-6d6f-42d6-af5b-d260228f1aad</RPC_CLIENTID>
-      <RPC_CALLID>24</RPC_CALLID>
+      <RPC_CLIENTID>cab1aa2d-e08a-4d2f-8216-76e167eccd94</RPC_CLIENTID>
+      <RPC_CALLID>54</RPC_CALLID>
     </DATA>
   </RECORD>
   <RECORD>
@@ -285,8 +287,8 @@
       <SNAPSHOTROOT>/directory_mkdir</SNAPSHOTROOT>
       <SNAPSHOTOLDNAME>snapshot1</SNAPSHOTOLDNAME>
       <SNAPSHOTNEWNAME>snapshot2</SNAPSHOTNEWNAME>
-      <RPC_CLIENTID>a4dc081c-6d6f-42d6-af5b-d260228f1aad</RPC_CLIENTID>
-      <RPC_CALLID>25</RPC_CALLID>
+      <RPC_CLIENTID>cab1aa2d-e08a-4d2f-8216-76e167eccd94</RPC_CLIENTID>
+      <RPC_CALLID>55</RPC_CALLID>
     </DATA>
   </RECORD>
   <RECORD>
@@ -295,8 +297,8 @@
       <TXID>24</TXID>
       <SNAPSHOTROOT>/directory_mkdir</SNAPSHOTROOT>
       <SNAPSHOTNAME>snapshot2</SNAPSHOTNAME>
-      <RPC_CLIENTID>a4dc081c-6d6f-42d6-af5b-d260228f1aad</RPC_CLIENTID>
-      <RPC_CALLID>26</RPC_CALLID>
+      <RPC_CLIENTID>cab1aa2d-e08a-4d2f-8216-76e167eccd94</RPC_CLIENTID>
+      <RPC_CALLID>56</RPC_CALLID>
     </DATA>
   </RECORD>
   <RECORD>
@@ -306,11 +308,11 @@
       <LENGTH>0</LENGTH>
       <INODEID>16389</INODEID>
       <PATH>/file_create</PATH>
-      <REPLICATION>1</REPLICATION>
-      <MTIME>1511309632528</MTIME>
-      <ATIME>1511309632528</ATIME>
+      <REPLICATION>3</REPLICATION>
+      <MTIME>1512607197723</MTIME>
+      <ATIME>1512607197723</ATIME>
       <BLOCKSIZE>512</BLOCKSIZE>
-      <CLIENT_NAME>DFSClient_NONMAPREDUCE_2134933941_1</CLIENT_NAME>
+      <CLIENT_NAME>DFSClient_NONMAPREDUCE_-923924783_1</CLIENT_NAME>
       <CLIENT_MACHINE>127.0.0.1</CLIENT_MACHINE>
       <OVERWRITE>true</OVERWRITE>
       <PERMISSION_STATUS>
@@ -318,8 +320,9 @@
         <GROUPNAME>supergroup</GROUPNAME>
         <MODE>420</MODE>
       </PERMISSION_STATUS>
-      <RPC_CLIENTID>a4dc081c-6d6f-42d6-af5b-d260228f1aad</RPC_CLIENTID>
-      <RPC_CALLID>27</RPC_CALLID>
+      <ERASURE_CODING_POLICY_ID>0</ERASURE_CODING_POLICY_ID>
+      <RPC_CLIENTID>cab1aa2d-e08a-4d2f-8216-76e167eccd94</RPC_CLIENTID>
+      <RPC_CALLID>57</RPC_CALLID>
     </DATA>
   </RECORD>
   <RECORD>
@@ -329,9 +332,9 @@
       <LENGTH>0</LENGTH>
       <INODEID>0</INODEID>
       <PATH>/file_create</PATH>
-      <REPLICATION>1</REPLICATION>
-      <MTIME>1511309632530</MTIME>
-      <ATIME>1511309632528</ATIME>
+      <REPLICATION>3</REPLICATION>
+      <MTIME>1512607197726</MTIME>
+      <ATIME>1512607197723</ATIME>
       <BLOCKSIZE>512</BLOCKSIZE>
       <CLIENT_NAME/>
       <CLIENT_MACHINE/>
@@ -402,10 +405,10 @@
       <LENGTH>0</LENGTH>
       <SRC>/file_create</SRC>
       <DST>/file_moved</DST>
-      <TIMESTAMP>1511309632561</TIMESTAMP>
+      <TIMESTAMP>1512607197754</TIMESTAMP>
       <OPTIONS>TO_TRASH</OPTIONS>
-      <RPC_CLIENTID>a4dc081c-6d6f-42d6-af5b-d260228f1aad</RPC_CLIENTID>
-      <RPC_CALLID>35</RPC_CALLID>
+      <RPC_CLIENTID>cab1aa2d-e08a-4d2f-8216-76e167eccd94</RPC_CLIENTID>
+      <RPC_CALLID>65</RPC_CALLID>
     </DATA>
   </RECORD>
   <RECORD>
@@ -416,10 +419,10 @@
       <INODEID>16390</INODEID>
       <PATH>/file_concat_target</PATH>
       <REPLICATION>1</REPLICATION>
-      <MTIME>1511309632566</MTIME>
-      <ATIME>1511309632566</ATIME>
+      <MTIME>1512607197759</MTIME>
+      <ATIME>1512607197759</ATIME>
       <BLOCKSIZE>512</BLOCKSIZE>
-      <CLIENT_NAME>DFSClient_NONMAPREDUCE_2134933941_1</CLIENT_NAME>
+      <CLIENT_NAME>DFSClient_NONMAPREDUCE_-923924783_1</CLIENT_NAME>
       <CLIENT_MACHINE>127.0.0.1</CLIENT_MACHINE>
       <OVERWRITE>true</OVERWRITE>
       <PERMISSION_STATUS>
@@ -427,8 +430,9 @@
         <GROUPNAME>supergroup</GROUPNAME>
         <MODE>420</MODE>
       </PERMISSION_STATUS>
-      <RPC_CLIENTID>a4dc081c-6d6f-42d6-af5b-d260228f1aad</RPC_CLIENTID>
-      <RPC_CALLID>37</RPC_CALLID>
+      <ERASURE_CODING_POLICY_ID>0</ERASURE_CODING_POLICY_ID>
+      <RPC_CLIENTID>cab1aa2d-e08a-4d2f-8216-76e167eccd94</RPC_CLIENTID>
+      <RPC_CALLID>67</RPC_CALLID>
     </DATA>
   </RECORD>
   <RECORD>
@@ -533,8 +537,8 @@
       <INODEID>0</INODEID>
       <PATH>/file_concat_target</PATH>
       <REPLICATION>1</REPLICATION>
-      <MTIME>1511309632593</MTIME>
-      <ATIME>1511309632566</ATIME>
+      <MTIME>1512607197800</MTIME>
+      <ATIME>1512607197759</ATIME>
       <BLOCKSIZE>512</BLOCKSIZE>
       <CLIENT_NAME/>
       <CLIENT_MACHINE/>
@@ -569,10 +573,10 @@
       <INODEID>16391</INODEID>
       <PATH>/file_concat_0</PATH>
       <REPLICATION>1</REPLICATION>
-      <MTIME>1511309632596</MTIME>
-      <ATIME>1511309632596</ATIME>
+      <MTIME>1512607197803</MTIME>
+      <ATIME>1512607197803</ATIME>
       <BLOCKSIZE>512</BLOCKSIZE>
-      <CLIENT_NAME>DFSClient_NONMAPREDUCE_2134933941_1</CLIENT_NAME>
+      <CLIENT_NAME>DFSClient_NONMAPREDUCE_-923924783_1</CLIENT_NAME>
       <CLIENT_MACHINE>127.0.0.1</CLIENT_MACHINE>
       <OVERWRITE>true</OVERWRITE>
       <PERMISSION_STATUS>
@@ -580,8 +584,9 @@
         <GROUPNAME>supergroup</GROUPNAME>
         <MODE>420</MODE>
       </PERMISSION_STATUS>
-      <RPC_CLIENTID>a4dc081c-6d6f-42d6-af5b-d260228f1aad</RPC_CLIENTID>
-      <RPC_CALLID>46</RPC_CALLID>
+      <ERASURE_CODING_POLICY_ID>0</ERASURE_CODING_POLICY_ID>
+      <RPC_CLIENTID>cab1aa2d-e08a-4d2f-8216-76e167eccd94</RPC_CLIENTID>
+      <RPC_CALLID>76</RPC_CALLID>
     </DATA>
   </RECORD>
   <RECORD>
@@ -686,8 +691,8 @@
       <INODEID>0</INODEID>
       <PATH>/file_concat_0</PATH>
       <REPLICATION>1</REPLICATION>
-      <MTIME>1511309632618</MTIME>
-      <ATIME>1511309632596</ATIME>
+      <MTIME>1512607197837</MTIME>
+      <ATIME>1512607197803</ATIME>
       <BLOCKSIZE>512</BLOCKSIZE>
       <CLIENT_NAME/>
       <CLIENT_MACHINE/>
@@ -722,10 +727,10 @@
       <INODEID>16392</INODEID>
       <PATH>/file_concat_1</PATH>
       <REPLICATION>1</REPLICATION>
-      <MTIME>1511309632620</MTIME>
-      <ATIME>1511309632620</ATIME>
+      <MTIME>1512607197839</MTIME>
+      <ATIME>1512607197839</ATIME>
       <BLOCKSIZE>512</BLOCKSIZE>
-      <CLIENT_NAME>DFSClient_NONMAPREDUCE_2134933941_1</CLIENT_NAME>
+      <CLIENT_NAME>DFSClient_NONMAPREDUCE_-923924783_1</CLIENT_NAME>
       <CLIENT_MACHINE>127.0.0.1</CLIENT_MACHINE>
       <OVERWRITE>true</OVERWRITE>
       <PERMISSION_STATUS>
@@ -733,8 +738,9 @@
         <GROUPNAME>supergroup</GROUPNAME>
         <MODE>420</MODE>
       </PERMISSION_STATUS>
-      <RPC_CLIENTID>a4dc081c-6d6f-42d6-af5b-d260228f1aad</RPC_CLIENTID>
-      <RPC_CALLID>55</RPC_CALLID>
+      <ERASURE_CODING_POLICY_ID>0</ERASURE_CODING_POLICY_ID>
+      <RPC_CLIENTID>cab1aa2d-e08a-4d2f-8216-76e167eccd94</RPC_CLIENTID>
+      <RPC_CALLID>85</RPC_CALLID>
     </DATA>
   </RECORD>
   <RECORD>
@@ -839,8 +845,8 @@
       <INODEID>0</INODEID>
       <PATH>/file_concat_1</PATH>
       <REPLICATION>1</REPLICATION>
-      <MTIME>1511309632643</MTIME>
-      <ATIME>1511309632620</ATIME>
+      <MTIME>1512607197878</MTIME>
+      <ATIME>1512607197839</ATIME>
       <BLOCKSIZE>512</BLOCKSIZE>
       <CLIENT_NAME/>
       <CLIENT_MACHINE/>
@@ -873,13 +879,13 @@
       <TXID>67</TXID>
       <LENGTH>0</LENGTH>
       <TRG>/file_concat_target</TRG>
-      <TIMESTAMP>1511309632648</TIMESTAMP>
+      <TIMESTAMP>1512607197882</TIMESTAMP>
       <SOURCES>
         <SOURCE1>/file_concat_0</SOURCE1>
         <SOURCE2>/file_concat_1</SOURCE2>
       </SOURCES>
-      <RPC_CLIENTID>a4dc081c-6d6f-42d6-af5b-d260228f1aad</RPC_CLIENTID>
-      <RPC_CALLID>63</RPC_CALLID>
+      <RPC_CLIENTID>cab1aa2d-e08a-4d2f-8216-76e167eccd94</RPC_CLIENTID>
+      <RPC_CALLID>93</RPC_CALLID>
     </DATA>
   </RECORD>
   <RECORD>
@@ -890,10 +896,10 @@
       <INODEID>16393</INODEID>
       <PATH>/file_create</PATH>
       <REPLICATION>1</REPLICATION>
-      <MTIME>1511309632651</MTIME>
-      <ATIME>1511309632651</ATIME>
+      <MTIME>1512607197885</MTIME>
+      <ATIME>1512607197885</ATIME>
       <BLOCKSIZE>512</BLOCKSIZE>
-      <CLIENT_NAME>DFSClient_NONMAPREDUCE_2134933941_1</CLIENT_NAME>
+      <CLIENT_NAME>DFSClient_NONMAPREDUCE_-923924783_1</CLIENT_NAME>
       <CLIENT_MACHINE>127.0.0.1</CLIENT_MACHINE>
       <OVERWRITE>true</OVERWRITE>
       <PERMISSION_STATUS>
@@ -901,8 +907,9 @@
         <GROUPNAME>supergroup</GROUPNAME>
         <MODE>420</MODE>
       </PERMISSION_STATUS>
-      <RPC_CLIENTID>a4dc081c-6d6f-42d6-af5b-d260228f1aad</RPC_CLIENTID>
-      <RPC_CALLID>65</RPC_CALLID>
+      <ERASURE_CODING_POLICY_ID>0</ERASURE_CODING_POLICY_ID>
+      <RPC_CLIENTID>cab1aa2d-e08a-4d2f-8216-76e167eccd94</RPC_CLIENTID>
+      <RPC_CALLID>95</RPC_CALLID>
     </DATA>
   </RECORD>
   <RECORD>
@@ -974,8 +981,8 @@
       <INODEID>0</INODEID>
       <PATH>/file_create</PATH>
       <REPLICATION>1</REPLICATION>
-      <MTIME>1511309632667</MTIME>
-      <ATIME>1511309632651</ATIME>
+      <MTIME>1512607197909</MTIME>
+      <ATIME>1512607197885</ATIME>
       <BLOCKSIZE>512</BLOCKSIZE>
       <CLIENT_NAME/>
       <CLIENT_MACHINE/>
@@ -1002,10 +1009,10 @@
     <DATA>
       <TXID>76</TXID>
       <SRC>/file_create</SRC>
-      <CLIENTNAME>DFSClient_NONMAPREDUCE_2134933941_1</CLIENTNAME>
+      <CLIENTNAME>DFSClient_NONMAPREDUCE_-923924783_1</CLIENTNAME>
       <CLIENTMACHINE>127.0.0.1</CLIENTMACHINE>
       <NEWLENGTH>512</NEWLENGTH>
-      <TIMESTAMP>1511309632671</TIMESTAMP>
+      <TIMESTAMP>1512607197912</TIMESTAMP>
     </DATA>
   </RECORD>
   <RECORD>
@@ -1016,15 +1023,15 @@
       <INODEID>16394</INODEID>
       <PATH>/file_symlink</PATH>
       <VALUE>/file_concat_target</VALUE>
-      <MTIME>1511309632686</MTIME>
-      <ATIME>1511309632686</ATIME>
+      <MTIME>1512607197921</MTIME>
+      <ATIME>1512607197921</ATIME>
       <PERMISSION_STATUS>
         <USERNAME>lei</USERNAME>
         <GROUPNAME>supergroup</GROUPNAME>
         <MODE>511</MODE>
       </PERMISSION_STATUS>
-      <RPC_CLIENTID>a4dc081c-6d6f-42d6-af5b-d260228f1aad</RPC_CLIENTID>
-      <RPC_CALLID>72</RPC_CALLID>
+      <RPC_CLIENTID>cab1aa2d-e08a-4d2f-8216-76e167eccd94</RPC_CLIENTID>
+      <RPC_CALLID>102</RPC_CALLID>
     </DATA>
   </RECORD>
   <RECORD>
@@ -1034,11 +1041,11 @@
       <LENGTH>0</LENGTH>
       <INODEID>16395</INODEID>
       <PATH>/hard-lease-recovery-test</PATH>
-      <REPLICATION>1</REPLICATION>
-      <MTIME>1511309632689</MTIME>
-      <ATIME>1511309632689</ATIME>
+      <REPLICATION>3</REPLICATION>
+      <MTIME>1512607197925</MTIME>
+      <ATIME>1512607197925</ATIME>
       <BLOCKSIZE>512</BLOCKSIZE>
-      <CLIENT_NAME>DFSClient_NONMAPREDUCE_2134933941_1</CLIENT_NAME>
+      <CLIENT_NAME>DFSClient_NONMAPREDUCE_-923924783_1</CLIENT_NAME>
       <CLIENT_MACHINE>127.0.0.1</CLIENT_MACHINE>
       <OVERWRITE>true</OVERWRITE>
       <PERMISSION_STATUS>
@@ -1046,8 +1053,9 @@
         <GROUPNAME>supergroup</GROUPNAME>
         <MODE>420</MODE>
       </PERMISSION_STATUS>
-      <RPC_CLIENTID>a4dc081c-6d6f-42d6-af5b-d260228f1aad</RPC_CLIENTID>
-      <RPC_CALLID>73</RPC_CALLID>
+      <ERASURE_CODING_POLICY_ID>0</ERASURE_CODING_POLICY_ID>
+      <RPC_CLIENTID>cab1aa2d-e08a-4d2f-8216-76e167eccd94</RPC_CLIENTID>
+      <RPC_CALLID>103</RPC_CALLID>
     </DATA>
   </RECORD>
   <RECORD>
@@ -1103,21 +1111,30 @@
     <OPCODE>OP_REASSIGN_LEASE</OPCODE>
     <DATA>
       <TXID>84</TXID>
-      <LEASEHOLDER>DFSClient_NONMAPREDUCE_2134933941_1</LEASEHOLDER>
+      <LEASEHOLDER>DFSClient_NONMAPREDUCE_-923924783_1</LEASEHOLDER>
       <PATH>/hard-lease-recovery-test</PATH>
-      <NEWHOLDER>HDFS_NameNode-2017-11-21 16:13:54,700-0800</NEWHOLDER>
+      <NEWHOLDER>HDFS_NameNode-2017-12-06 16:39:59,951-0800</NEWHOLDER>
+    </DATA>
+  </RECORD>
+  <RECORD>
+    <OPCODE>OP_REASSIGN_LEASE</OPCODE>
+    <DATA>
+      <TXID>85</TXID>
+      <LEASEHOLDER>HDFS_NameNode-2017-12-06 16:39:59,951-0800</LEASEHOLDER>
+      <PATH>/hard-lease-recovery-test</PATH>
+      <NEWHOLDER>HDFS_NameNode-2017-12-06 16:40:01,959-0800</NEWHOLDER>
     </DATA>
   </RECORD>
   <RECORD>
     <OPCODE>OP_CLOSE</OPCODE>
     <DATA>
-      <TXID>85</TXID>
+      <TXID>86</TXID>
       <LENGTH>0</LENGTH>
       <INODEID>0</INODEID>
       <PATH>/hard-lease-recovery-test</PATH>
-      <REPLICATION>1</REPLICATION>
-      <MTIME>1511309634880</MTIME>
-      <ATIME>1511309632689</ATIME>
+      <REPLICATION>3</REPLICATION>
+      <MTIME>1512607202974</MTIME>
+      <ATIME>1512607197925</ATIME>
       <BLOCKSIZE>512</BLOCKSIZE>
       <CLIENT_NAME/>
       <CLIENT_MACHINE/>
@@ -1137,7 +1154,7 @@
   <RECORD>
     <OPCODE>OP_ADD_CACHE_POOL</OPCODE>
     <DATA>
-      <TXID>86</TXID>
+      <TXID>87</TXID>
       <POOLNAME>pool1</POOLNAME>
       <OWNERNAME>lei</OWNERNAME>
       <GROUPNAME>staff</GROUPNAME>
@@ -1145,65 +1162,65 @@
       <LIMIT>9223372036854775807</LIMIT>
       <MAXRELATIVEEXPIRY>2305843009213693951</MAXRELATIVEEXPIRY>
       <DEFAULTREPLICATION>1</DEFAULTREPLICATION>
-      <RPC_CLIENTID>a4dc081c-6d6f-42d6-af5b-d260228f1aad</RPC_CLIENTID>
-      <RPC_CALLID>80</RPC_CALLID>
+      <RPC_CLIENTID>cab1aa2d-e08a-4d2f-8216-76e167eccd94</RPC_CLIENTID>
+      <RPC_CALLID>138</RPC_CALLID>
     </DATA>
   </RECORD>
   <RECORD>
     <OPCODE>OP_MODIFY_CACHE_POOL</OPCODE>
     <DATA>
-      <TXID>87</TXID>
+      <TXID>88</TXID>
       <POOLNAME>pool1</POOLNAME>
       <LIMIT>99</LIMIT>
-      <RPC_CLIENTID>a4dc081c-6d6f-42d6-af5b-d260228f1aad</RPC_CLIENTID>
-      <RPC_CALLID>81</RPC_CALLID>
+      <RPC_CLIENTID>cab1aa2d-e08a-4d2f-8216-76e167eccd94</RPC_CLIENTID>
+      <RPC_CALLID>139</RPC_CALLID>
     </DATA>
   </RECORD>
   <RECORD>
     <OPCODE>OP_ADD_CACHE_DIRECTIVE</OPCODE>
     <DATA>
-      <TXID>88</TXID>
+      <TXID>89</TXID>
       <ID>1</ID>
       <PATH>/path</PATH>
       <REPLICATION>1</REPLICATION>
       <POOL>pool1</POOL>
-      <EXPIRATION>2305844520523329692</EXPIRATION>
-      <RPC_CLIENTID>a4dc081c-6d6f-42d6-af5b-d260228f1aad</RPC_CLIENTID>
-      <RPC_CALLID>82</RPC_CALLID>
+      <EXPIRATION>2305844521820897941</EXPIRATION>
+      <RPC_CLIENTID>cab1aa2d-e08a-4d2f-8216-76e167eccd94</RPC_CLIENTID>
+      <RPC_CALLID>140</RPC_CALLID>
     </DATA>
   </RECORD>
   <RECORD>
     <OPCODE>OP_MODIFY_CACHE_DIRECTIVE</OPCODE>
     <DATA>
-      <TXID>89</TXID>
+      <TXID>90</TXID>
       <ID>1</ID>
       <REPLICATION>2</REPLICATION>
-      <RPC_CLIENTID>a4dc081c-6d6f-42d6-af5b-d260228f1aad</RPC_CLIENTID>
-      <RPC_CALLID>83</RPC_CALLID>
+      <RPC_CLIENTID>cab1aa2d-e08a-4d2f-8216-76e167eccd94</RPC_CLIENTID>
+      <RPC_CALLID>141</RPC_CALLID>
     </DATA>
   </RECORD>
   <RECORD>
     <OPCODE>OP_REMOVE_CACHE_DIRECTIVE</OPCODE>
     <DATA>
-      <TXID>90</TXID>
+      <TXID>91</TXID>
       <ID>1</ID>
-      <RPC_CLIENTID>a4dc081c-6d6f-42d6-af5b-d260228f1aad</RPC_CLIENTID>
-      <RPC_CALLID>84</RPC_CALLID>
+      <RPC_CLIENTID>cab1aa2d-e08a-4d2f-8216-76e167eccd94</RPC_CLIENTID>
+      <RPC_CALLID>142</RPC_CALLID>
     </DATA>
   </RECORD>
   <RECORD>
     <OPCODE>OP_REMOVE_CACHE_POOL</OPCODE>
     <DATA>
-      <TXID>91</TXID>
+      <TXID>92</TXID>
       <POOLNAME>pool1</POOLNAME>
-      <RPC_CLIENTID>a4dc081c-6d6f-42d6-af5b-d260228f1aad</RPC_CLIENTID>
-      <RPC_CALLID>85</RPC_CALLID>
+      <RPC_CLIENTID>cab1aa2d-e08a-4d2f-8216-76e167eccd94</RPC_CLIENTID>
+      <RPC_CALLID>143</RPC_CALLID>
     </DATA>
   </RECORD>
   <RECORD>
     <OPCODE>OP_SET_ACL</OPCODE>
     <DATA>
-      <TXID>92</TXID>
+      <TXID>93</TXID>
       <SRC>/file_concat_target</SRC>
       <ENTRY>
         <SCOPE>ACCESS</SCOPE>
@@ -1236,55 +1253,42 @@
   <RECORD>
     <OPCODE>OP_SET_XATTR</OPCODE>
     <DATA>
-      <TXID>93</TXID>
+      <TXID>94</TXID>
       <SRC>/file_concat_target</SRC>
       <XATTR>
         <NAMESPACE>USER</NAMESPACE>
         <NAME>a1</NAME>
         <VALUE>0x313233</VALUE>
       </XATTR>
-      <RPC_CLIENTID>a4dc081c-6d6f-42d6-af5b-d260228f1aad</RPC_CLIENTID>
-      <RPC_CALLID>87</RPC_CALLID>
+      <RPC_CLIENTID>cab1aa2d-e08a-4d2f-8216-76e167eccd94</RPC_CLIENTID>
+      <RPC_CALLID>145</RPC_CALLID>
     </DATA>
   </RECORD>
   <RECORD>
     <OPCODE>OP_SET_XATTR</OPCODE>
-    <DATA>
-      <TXID>94</TXID>
-      <SRC>/file_concat_target</SRC>
-      <XATTR>
-        <NAMESPACE>USER</NAMESPACE>
-        <NAME>a2</NAME>
-        <VALUE>0x373839</VALUE>
-      </XATTR>
-      <RPC_CLIENTID>a4dc081c-6d6f-42d6-af5b-d260228f1aad</RPC_CLIENTID>
-      <RPC_CALLID>88</RPC_CALLID>
-    </DATA>
-  </RECORD>
-  <RECORD>
-    <OPCODE>OP_REMOVE_XATTR</OPCODE>
     <DATA>
       <TXID>95</TXID>
       <SRC>/file_concat_target</SRC>
       <XATTR>
         <NAMESPACE>USER</NAMESPACE>
         <NAME>a2</NAME>
+        <VALUE>0x373839</VALUE>
       </XATTR>
-      <RPC_CLIENTID>a4dc081c-6d6f-42d6-af5b-d260228f1aad</RPC_CLIENTID>
-      <RPC_CALLID>89</RPC_CALLID>
+      <RPC_CLIENTID>cab1aa2d-e08a-4d2f-8216-76e167eccd94</RPC_CLIENTID>
+      <RPC_CALLID>146</RPC_CALLID>
     </DATA>
   </RECORD>
   <RECORD>
-    <OPCODE>OP_ADD_ERASURE_CODING_POLICY</OPCODE>
+    <OPCODE>OP_REMOVE_XATTR</OPCODE>
     <DATA>
       <TXID>96</TXID>
-      <CODEC>rs</CODEC>
-      <DATAUNITS>3</DATAUNITS>
-      <PARITYUNITS>2</PARITYUNITS>
-      <CELLSIZE>8192</CELLSIZE>
-      <EXTRAOPTIONS>0</EXTRAOPTIONS>
-      <RPC_CLIENTID>a4dc081c-6d6f-42d6-af5b-d260228f1aad</RPC_CLIENTID>
-      <RPC_CALLID>90</RPC_CALLID>
+      <SRC>/file_concat_target</SRC>
+      <XATTR>
+        <NAMESPACE>USER</NAMESPACE>
+        <NAME>a2</NAME>
+      </XATTR>
+      <RPC_CLIENTID>cab1aa2d-e08a-4d2f-8216-76e167eccd94</RPC_CLIENTID>
+      <RPC_CALLID>147</RPC_CALLID>
     </DATA>
   </RECORD>
   <RECORD>
@@ -1292,6 +1296,19 @@
     <DATA>
       <TXID>97</TXID>
       <CODEC>rs</CODEC>
+      <DATAUNITS>3</DATAUNITS>
+      <PARITYUNITS>2</PARITYUNITS>
+      <CELLSIZE>8192</CELLSIZE>
+      <EXTRAOPTIONS>0</EXTRAOPTIONS>
+      <RPC_CLIENTID>cab1aa2d-e08a-4d2f-8216-76e167eccd94</RPC_CLIENTID>
+      <RPC_CALLID>148</RPC_CALLID>
+    </DATA>
+  </RECORD>
+  <RECORD>
+    <OPCODE>OP_ADD_ERASURE_CODING_POLICY</OPCODE>
+    <DATA>
+      <TXID>98</TXID>
+      <CODEC>rs</CODEC>
       <DATAUNITS>6</DATAUNITS>
       <PARITYUNITS>10</PARITYUNITS>
       <CELLSIZE>4096</CELLSIZE>
@@ -1300,82 +1317,285 @@
         <KEY>dummyKey</KEY>
         <VALUE>dummyValue</VALUE>
       </EXTRAOPTION>
-      <RPC_CLIENTID>a4dc081c-6d6f-42d6-af5b-d260228f1aad</RPC_CLIENTID>
-      <RPC_CALLID>91</RPC_CALLID>
-    </DATA>
-  </RECORD>
-  <RECORD>
-    <OPCODE>OP_ENABLE_ERASURE_CODING_POLICY</OPCODE>
-    <DATA>
-      <TXID>98</TXID>
-      <POLICYNAME>RS-3-2-8k</POLICYNAME>
-      <RPC_CLIENTID>a4dc081c-6d6f-42d6-af5b-d260228f1aad</RPC_CLIENTID>
-      <RPC_CALLID>92</RPC_CALLID>
+      <RPC_CLIENTID>cab1aa2d-e08a-4d2f-8216-76e167eccd94</RPC_CLIENTID>
+      <RPC_CALLID>149</RPC_CALLID>
     </DATA>
   </RECORD>
   <RECORD>
     <OPCODE>OP_ENABLE_ERASURE_CODING_POLICY</OPCODE>
     <DATA>
       <TXID>99</TXID>
-      <POLICYNAME>RS-6-10-4k</POLICYNAME>
-      <RPC_CLIENTID>a4dc081c-6d6f-42d6-af5b-d260228f1aad</RPC_CLIENTID>
-      <RPC_CALLID>93</RPC_CALLID>
+      <POLICYNAME>RS-3-2-8k</POLICYNAME>
+      <RPC_CLIENTID>cab1aa2d-e08a-4d2f-8216-76e167eccd94</RPC_CLIENTID>
+      <RPC_CALLID>150</RPC_CALLID>
     </DATA>
   </RECORD>
   <RECORD>
-    <OPCODE>OP_DISABLE_ERASURE_CODING_POLICY</OPCODE>
+    <OPCODE>OP_ENABLE_ERASURE_CODING_POLICY</OPCODE>
     <DATA>
       <TXID>100</TXID>
-      <POLICYNAME>RS-3-2-8k</POLICYNAME>
-      <RPC_CLIENTID>a4dc081c-6d6f-42d6-af5b-d260228f1aad</RPC_CLIENTID>
-      <RPC_CALLID>94</RPC_CALLID>
+      <POLICYNAME>RS-6-10-4k</POLICYNAME>
+      <RPC_CLIENTID>cab1aa2d-e08a-4d2f-8216-76e167eccd94</RPC_CLIENTID>
+      <RPC_CALLID>151</RPC_CALLID>
     </DATA>
   </RECORD>
   <RECORD>
     <OPCODE>OP_DISABLE_ERASURE_CODING_POLICY</OPCODE>
     <DATA>
       <TXID>101</TXID>
-      <POLICYNAME>RS-6-10-4k</POLICYNAME>
-      <RPC_CLIENTID>a4dc081c-6d6f-42d6-af5b-d260228f1aad</RPC_CLIENTID>
-      <RPC_CALLID>95</RPC_CALLID>
+      <POLICYNAME>RS-3-2-8k</POLICYNAME>
+      <RPC_CLIENTID>cab1aa2d-e08a-4d2f-8216-76e167eccd94</RPC_CLIENTID>
+      <RPC_CALLID>152</RPC_CALLID>
     </DATA>
   </RECORD>
   <RECORD>
-    <OPCODE>OP_REMOVE_ERASURE_CODING_POLICY</OPCODE>
+    <OPCODE>OP_DISABLE_ERASURE_CODING_POLICY</OPCODE>
     <DATA>
       <TXID>102</TXID>
-      <POLICYNAME>RS-3-2-8k</POLICYNAME>
-      <RPC_CLIENTID>a4dc081c-6d6f-42d6-af5b-d260228f1aad</RPC_CLIENTID>
-      <RPC_CALLID>96</RPC_CALLID>
+      <POLICYNAME>RS-6-10-4k</POLICYNAME>
+      <RPC_CLIENTID>cab1aa2d-e08a-4d2f-8216-76e167eccd94</RPC_CLIENTID>
+      <RPC_CALLID>153</RPC_CALLID>
     </DATA>
   </RECORD>
   <RECORD>
     <OPCODE>OP_REMOVE_ERASURE_CODING_POLICY</OPCODE>
     <DATA>
       <TXID>103</TXID>
+      <POLICYNAME>RS-3-2-8k</POLICYNAME>
+      <RPC_CLIENTID>cab1aa2d-e08a-4d2f-8216-76e167eccd94</RPC_CLIENTID>
+      <RPC_CALLID>154</RPC_CALLID>
+    </DATA>
+  </RECORD>
+  <RECORD>
+    <OPCODE>OP_REMOVE_ERASURE_CODING_POLICY</OPCODE>
+    <DATA>
+      <TXID>104</TXID>
       <POLICYNAME>RS-6-10-4k</POLICYNAME>
-      <RPC_CLIENTID>a4dc081c-6d6f-42d6-af5b-d260228f1aad</RPC_CLIENTID>
-      <RPC_CALLID>97</RPC_CALLID>
+      <RPC_CLIENTID>cab1aa2d-e08a-4d2f-8216-76e167eccd94</RPC_CLIENTID>
+      <RPC_CALLID>155</RPC_CALLID>
+    </DATA>
+  </RECORD>
+  <RECORD>
+    <OPCODE>OP_MKDIR</OPCODE>
+    <DATA>
+      <TXID>105</TXID>
+      <LENGTH>0</LENGTH>
+      <INODEID>16396</INODEID>
+      <PATH>/ec</PATH>
+      <TIMESTAMP>1512607204077</TIMESTAMP>
+      <PERMISSION_STATUS>
+        <USERNAME>lei</USERNAME>
+        <GROUPNAME>supergroup</GROUPNAME>
+        <MODE>493</MODE>
+      </PERMISSION_STATUS>
+    </DATA>
+  </RECORD>
+  <RECORD>
+    <OPCODE>OP_ENABLE_ERASURE_CODING_POLICY</OPCODE>
+    <DATA>
+      <TXID>106</TXID>
+      <POLICYNAME>RS-3-2-1024k</POLICYNAME>
+      <RPC_CLIENTID>cab1aa2d-e08a-4d2f-8216-76e167eccd94</RPC_CLIENTID>
+      <RPC_CALLID>157</RPC_CALLID>
+    </DATA>
+  </RECORD>
+  <RECORD>
+    <OPCODE>OP_ENABLE_ERASURE_CODING_POLICY</OPCODE>
+    <DATA>
+      <TXID>107</TXID>
+      <POLICYNAME>RS-6-3-1024k</POLICYNAME>
+      <RPC_CLIENTID>cab1aa2d-e08a-4d2f-8216-76e167eccd94</RPC_CLIENTID>
+      <RPC_CALLID>158</RPC_CALLID>
+    </DATA>
+  </RECORD>
+  <RECORD>
+    <OPCODE>OP_SET_XATTR</OPCODE>
+    <DATA>
+      <TXID>108</TXID>
+      <SRC>/ec</SRC>
+      <XATTR>
+        <NAMESPACE>SYSTEM</NAMESPACE>
+        <NAME>hdfs.erasurecoding.policy</NAME>
+        <VALUE>0x0000000c52532d362d332d313032346b</VALUE>
+      </XATTR>
+      <RPC_CLIENTID>cab1aa2d-e08a-4d2f-8216-76e167eccd94</RPC_CLIENTID>
+      <RPC_CALLID>159</RPC_CALLID>
+    </DATA>
+  </RECORD>
+  <RECORD>
+    <OPCODE>OP_ADD</OPCODE>
+    <DATA>
+      <TXID>109</TXID>
+      <LENGTH>0</LENGTH>
+      <INODEID>16397</INODEID>
+      <PATH>/ec/replicated</PATH>
+      <REPLICATION>3</REPLICATION>
+      <MTIME>1512607204088</MTIME>
+      <ATIME>1512607204088</ATIME>
+      <BLOCKSIZE>512</BLOCKSIZE>
+      <CLIENT_NAME>DFSClient_NONMAPREDUCE_-923924783_1</CLIENT_NAME>
+      <CLIENT_MACHINE>127.0.0.1</CLIENT_MACHINE>
+      <OVERWRITE>true</OVERWRITE>
+      <PERMISSION_STATUS>
+        <USERNAME>lei</USERNAME>
+        <GROUPNAME>supergroup</GROUPNAME>
+        <MODE>420</MODE>
+      </PERMISSION_STATUS>
+      <ERASURE_CODING_POLICY_ID>0</ERASURE_CODING_POLICY_ID>
+      <RPC_CLIENTID>cab1aa2d-e08a-4d2f-8216-76e167eccd94</RPC_CLIENTID>
+      <RPC_CALLID>160</RPC_CALLID>
+    </DATA>
+  </RECORD>
+  <RECORD>
+    <OPCODE>OP_ALLOCATE_BLOCK_ID</OPCODE>
+    <DATA>
+      <TXID>110</TXID>
+      <BLOCK_ID>1073741838</BLOCK_ID>
+    </DATA>
+  </RECORD>
+  <RECORD>
+    <OPCODE>OP_SET_GENSTAMP_V2</OPCODE>
+    <DATA>
+      <TXID>111</TXID>
+      <GENSTAMPV2>1015</GENSTAMPV2>
+    </DATA>
+  </RECORD>
+  <RECORD>
+    <OPCODE>OP_ADD_BLOCK</OPCODE>
+    <DATA>
+      <TXID>112</TXID>
+      <PATH>/ec/replicated</PATH>
+      <BLOCK>
+        <BLOCK_ID>1073741838</BLOCK_ID>
+        <NUM_BYTES>0</NUM_BYTES>
+        <GENSTAMP>1015</GENSTAMP>
+      </BLOCK>
+      <RPC_CLIENTID/>
+      <RPC_CALLID>-2</RPC_CALLID>
+    </DATA>
+  </RECORD>
+  <RECORD>
+    <OPCODE>OP_CLOSE</OPCODE>
+    <DATA>
+      <TXID>113</TXID>
+      <LENGTH>0</LENGTH>
+      <INODEID>0</INODEID>
+      <PATH>/ec/replicated</PATH>
+      <REPLICATION>3</REPLICATION>
+      <MTIME>1512607204118</MTIME>
+      <ATIME>1512607204088</ATIME>
+      <BLOCKSIZE>512</BLOCKSIZE>
+      <CLIENT_NAME/>
+      <CLIENT_MACHINE/>
+      <OVERWRITE>false</OVERWRITE>
+      <BLOCK>
+        <BLOCK_ID>1073741838</BLOCK_ID>
+        <NUM_BYTES>10</NUM_BYTES>
+        <GENSTAMP>1015</GENSTAMP>
+      </BLOCK>
+      <PERMISSION_STATUS>
+        <USERNAME>lei</USERNAME>
+        <GROUPNAME>supergroup</GROUPNAME>
+        <MODE>420</MODE>
+      </PERMISSION_STATUS>
+    </DATA>
+  </RECORD>
+  <RECORD>
+    <OPCODE>OP_ADD</OPCODE>
+    <DATA>
+      <TXID>114</TXID>
+      <LENGTH>0</LENGTH>
+      <INODEID>16398</INODEID>
+      <PATH>/ec/RS-3-2</PATH>
+      <REPLICATION>1</REPLICATION>
+      <MTIME>1512607204120</MTIME>
+      <ATIME>1512607204120</ATIME>
+      <BLOCKSIZE>512</BLOCKSIZE>
+      <CLIENT_NAME>DFSClient_NONMAPREDUCE_-923924783_1</CLIENT_NAME>
+      <CLIENT_MACHINE>127.0.0.1</CLIENT_MACHINE>
+      <OVERWRITE>true</OVERWRITE>
+      <PERMISSION_STATUS>
+        <USERNAME>lei</USERNAME>
+        <GROUPNAME>supergroup</GROUPNAME>
+        <MODE>420</MODE>
+      </PERMISSION_STATUS>
+      <ERASURE_CODING_POLICY_ID>2</ERASURE_CODING_POLICY_ID>
+      <RPC_CLIENTID>cab1aa2d-e08a-4d2f-8216-76e167eccd94</RPC_CLIENTID>
+      <RPC_CALLID>166</RPC_CALLID>
+    </DATA>
+  </RECORD>
+  <RECORD>
+    <OPCODE>OP_ALLOCATE_BLOCK_ID</OPCODE>
+    <DATA>
+      <TXID>115</TXID>
+      <BLOCK_ID>-9223372036854775792</BLOCK_ID>
+    </DATA>
+  </RECORD>
+  <RECORD>
+    <OPCODE>OP_SET_GENSTAMP_V2</OPCODE>
+    <DATA>
+      <TXID>116</TXID>
+      <GENSTAMPV2>1016</GENSTAMPV2>
+    </DATA>
+  </RECORD>
+  <RECORD>
+    <OPCODE>OP_ADD_BLOCK</OPCODE>
+    <DATA>
+      <TXID>117</TXID>
+      <PATH>/ec/RS-3-2</PATH>
+      <BLOCK>
+        <BLOCK_ID>-9223372036854775792</BLOCK_ID>
+        <NUM_BYTES>0</NUM_BYTES>
+        <GENSTAMP>1016</GENSTAMP>
+      </BLOCK>
+      <RPC_CLIENTID/>
+      <RPC_CALLID>-2</RPC_CALLID>
+    </DATA>
+  </RECORD>
+  <RECORD>
+    <OPCODE>OP_CLOSE</OPCODE>
+    <DATA>
+      <TXID>118</TXID>
+      <LENGTH>0</LENGTH>
+      <INODEID>0</INODEID>
+      <PATH>/ec/RS-3-2</PATH>
+      <REPLICATION>1</REPLICATION>
+      <MTIME>1512607204229</MTIME>
+      <ATIME>1512607204120</ATIME>
+      <BLOCKSIZE>512</BLOCKSIZE>
+      <CLIENT_NAME/>
+      <CLIENT_MACHINE/>
+      <OVERWRITE>false</OVERWRITE>
+      <BLOCK>
+        <BLOCK_ID>-9223372036854775792</BLOCK_ID>
+        <NUM_BYTES>6</NUM_BYTES>
+        <GENSTAMP>1016</GENSTAMP>
+      </BLOCK>
+      <PERMISSION_STATUS>
+        <USERNAME>lei</USERNAME>
+        <GROUPNAME>supergroup</GROUPNAME>
+        <MODE>420</MODE>
+      </PERMISSION_STATUS>
     </DATA>
   </RECORD>
   <RECORD>
     <OPCODE>OP_ROLLING_UPGRADE_START</OPCODE>
     <DATA>
-      <TXID>104</TXID>
-      <STARTTIME>1511309635904</STARTTIME>
+      <TXID>119</TXID>
+      <STARTTIME>1512607204230</STARTTIME>
     </DATA>
   </RECORD>
   <RECORD>
     <OPCODE>OP_ROLLING_UPGRADE_FINALIZE</OPCODE>
     <DATA>
-      <TXID>105</TXID>
-      <FINALIZETIME>1511309635904</FINALIZETIME>
+      <TXID>120</TXID>
+      <FINALIZETIME>1512607204233</FINALIZETIME>
     </DATA>
   </RECORD>
   <RECORD>
     <OPCODE>OP_END_LOG_SEGMENT</OPCODE>
     <DATA>
-      <TXID>106</TXID>
+      <TXID>121</TXID>
     </DATA>
   </RECORD>
 </EDITS>