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HDFS-6886. Use single editlog record for creating file + overwrite. Contributed by Yi Liu. 

Conflicts:
	hadoop-hdfs-project/hadoop-hdfs/CHANGES.txt
This commit is contained in:
Jing Zhao 2014-09-04 18:54:38 -07:00
parent 2363bad793
commit b675f3f150
17 changed files with 339 additions and 95 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

3
hadoop-hdfs-project/hadoop-hdfs/CHANGES.txt
View File

@ -182,6 +182,9 @@ Release 2.6.0 - UNRELEASED
HDFS-6609. Use DirectorySnapshottableFeature to represent a snapshottable
directory. (Jing Zhao via wheat9)
HDFS-6886. Use single editlog record for creating file + overwrite. (Yi Liu
via jing9)
OPTIMIZATIONS
HDFS-6690. Deduplicate xattr names in memory. (wang)

12
hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/inotify/Event.java
View File

@ -100,6 +100,7 @@ public abstract class Event {
private String groupName;
private FsPermission perms;
private String symlinkTarget;
private boolean overwrite;
public static class Builder {
private INodeType iNodeType;
@ -110,6 +111,7 @@ public abstract class Event {
private String groupName;
private FsPermission perms;
private String symlinkTarget;
private boolean overwrite;
public Builder iNodeType(INodeType type) {
this.iNodeType = type;
@ -150,6 +152,11 @@ public abstract class Event {
this.symlinkTarget = symlinkTarget;
return this;
}
public Builder overwrite(boolean overwrite) {
this.overwrite = overwrite;
return this;
}
public CreateEvent build() {
return new CreateEvent(this);
@ -166,6 +173,7 @@ public abstract class Event {
this.groupName = b.groupName;
this.perms = b.perms;
this.symlinkTarget = b.symlinkTarget;
this.overwrite = b.overwrite;
}
public INodeType getiNodeType() {
@ -208,6 +216,10 @@ public abstract class Event {
public String getSymlinkTarget() {
return symlinkTarget;
}
public boolean getOverwrite() {
return overwrite;
}
}
/**

6
hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/protocolPB/PBHelper.java
View File

@ -2429,7 +2429,8 @@ public class PBHelper {
.perms(convert(create.getPerms()))
.replication(create.getReplication())
.symlinkTarget(create.getSymlinkTarget().isEmpty() ? null :
create.getSymlinkTarget()).build());
create.getSymlinkTarget())
.overwrite(create.getOverwrite()).build());
break;
case EVENT_METADATA:
InotifyProtos.MetadataUpdateEventProto meta =
@ -2507,7 +2508,8 @@ public class PBHelper {
.setPerms(convert(ce2.getPerms()))
.setReplication(ce2.getReplication())
.setSymlinkTarget(ce2.getSymlinkTarget() == null ?
"" : ce2.getSymlinkTarget()).build().toByteString()
"" : ce2.getSymlinkTarget())
.setOverwrite(ce2.getOverwrite()).build().toByteString()
).build());
break;
case METADATA:

6
hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/namenode/FSEditLog.java
View File

@ -702,7 +702,8 @@ public class FSEditLog implements LogsPurgeable {
* Add open lease record to edit log.
* Records the block locations of the last block.
*/
public void logOpenFile(String path, INodeFile newNode, boolean toLogRpcIds) {
public void logOpenFile(String path, INodeFile newNode, boolean overwrite,
boolean toLogRpcIds) {
Preconditions.checkArgument(newNode.isUnderConstruction());
PermissionStatus permissions = newNode.getPermissionStatus();
AddOp op = AddOp.getInstance(cache.get())
@ -716,7 +717,8 @@ public class FSEditLog implements LogsPurgeable {
.setPermissionStatus(permissions)
.setClientName(newNode.getFileUnderConstructionFeature().getClientName())
.setClientMachine(
newNode.getFileUnderConstructionFeature().getClientMachine());
newNode.getFileUnderConstructionFeature().getClientMachine())
.setOverwrite(overwrite);
AclFeature f = newNode.getAclFeature();
if (f != null) {

8
hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/namenode/FSEditLogLoader.java
View File

@ -341,8 +341,12 @@ public class FSEditLogLoader {
// See if the file already exists (persistBlocks call)
final INodesInPath iip = fsDir.getLastINodeInPath(path);
final INodeFile oldFile = INodeFile.valueOf(
iip.getINode(0), path, true);
INodeFile oldFile = INodeFile.valueOf(iip.getINode(0), path, true);
if (oldFile != null && addCloseOp.overwrite) {
// This is OP_ADD with overwrite
fsDir.unprotectedDelete(path, addCloseOp.mtime);
oldFile = null;
}
INodeFile newFile = oldFile;
if (oldFile == null) { // this is OP_ADD on a new file (case 1)
// versions > 0 support per file replication

18
hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/namenode/FSEditLogOp.java
View File

@ -409,6 +409,7 @@ public abstract class FSEditLogOp {
List<XAttr> xAttrs;
String clientName;
String clientMachine;
boolean overwrite;
private AddCloseOp(FSEditLogOpCodes opCode) {
super(opCode);
@ -488,6 +489,11 @@ public abstract class FSEditLogOp {
this.clientMachine = clientMachine;
return (T)this;
}
<T extends AddCloseOp> T setOverwrite(boolean overwrite) {
this.overwrite = overwrite;
return (T)this;
}
@Override
public void writeFields(DataOutputStream out) throws IOException {
@ -507,6 +513,7 @@ public abstract class FSEditLogOp {
b.build().writeDelimitedTo(out);
FSImageSerialization.writeString(clientName,out);
FSImageSerialization.writeString(clientMachine,out);
FSImageSerialization.writeBoolean(overwrite, out);
// write clientId and callId
writeRpcIds(rpcClientId, rpcCallId, out);
}
@ -572,6 +579,12 @@ public abstract class FSEditLogOp {
this.xAttrs = readXAttrsFromEditLog(in, logVersion);
this.clientName = FSImageSerialization.readString(in);
this.clientMachine = FSImageSerialization.readString(in);
if (NameNodeLayoutVersion.supports(
NameNodeLayoutVersion.Feature.CREATE_OVERWRITE, logVersion)) {
this.overwrite = FSImageSerialization.readBoolean(in);
} else {
this.overwrite = false;
}
// read clientId and callId
readRpcIds(in, logVersion);
} else {
@ -627,6 +640,8 @@ public abstract class FSEditLogOp {
builder.append(clientName);
builder.append(", clientMachine=");
builder.append(clientMachine);
builder.append(", overwrite=");
builder.append(overwrite);
if (this.opCode == OP_ADD) {
appendRpcIdsToString(builder, rpcClientId, rpcCallId);
}
@ -655,6 +670,8 @@ public abstract class FSEditLogOp {
Long.toString(blockSize));
XMLUtils.addSaxString(contentHandler, "CLIENT_NAME", clientName);
XMLUtils.addSaxString(contentHandler, "CLIENT_MACHINE", clientMachine);
XMLUtils.addSaxString(contentHandler, "OVERWRITE",
Boolean.toString(overwrite));
for (Block b : blocks) {
FSEditLogOp.blockToXml(contentHandler, b);
}
@ -678,6 +695,7 @@ public abstract class FSEditLogOp {
this.blockSize = Long.parseLong(st.getValue("BLOCKSIZE"));
this.clientName = st.getValue("CLIENT_NAME");
this.clientMachine = st.getValue("CLIENT_MACHINE");
this.overwrite = Boolean.parseBoolean(st.getValueOrNull("OVERWRITE"));
if (st.hasChildren("BLOCK")) {
List<Stanza> blocks = st.getChildren("BLOCK");
this.blocks = new Block[blocks.size()];

17
hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/namenode/FSImageSerialization.java
View File

@ -41,6 +41,7 @@ import org.apache.hadoop.hdfs.server.namenode.snapshot.SnapshotFSImageFormat.Ref
import org.apache.hadoop.hdfs.util.XMLUtils;
import org.apache.hadoop.hdfs.util.XMLUtils.InvalidXmlException;
import org.apache.hadoop.hdfs.util.XMLUtils.Stanza;
import org.apache.hadoop.io.BooleanWritable;
import org.apache.hadoop.io.IntWritable;
import org.apache.hadoop.io.LongWritable;
import org.apache.hadoop.io.ShortWritable;
@ -88,6 +89,7 @@ public class FSImageSerialization {
final IntWritable U_INT = new IntWritable();
final LongWritable U_LONG = new LongWritable();
final FsPermission FILE_PERM = new FsPermission((short) 0);
final BooleanWritable U_BOOLEAN = new BooleanWritable();
}
private static void writePermissionStatus(INodeAttributes inode,
@ -366,6 +368,21 @@ public class FSImageSerialization {
uLong.write(out);
}
/** read the boolean value */
static boolean readBoolean(DataInput in) throws IOException {
BooleanWritable uBoolean = TL_DATA.get().U_BOOLEAN;
uBoolean.readFields(in);
return uBoolean.get();
}
/** write the boolean value */
static void writeBoolean(boolean value, DataOutputStream out)
throws IOException {
BooleanWritable uBoolean = TL_DATA.get().U_BOOLEAN;
uBoolean.set(value);
uBoolean.write(out);
}
/** read the int value */
static int readInt(DataInput in) throws IOException {
IntWritable uInt = TL_DATA.get().U_INT;

45
hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/namenode/FSNamesystem.java
View File

@ -2455,6 +2455,7 @@ public class FSNamesystem implements Namesystem, FSClusterStats,
* A special RetryStartFileException is used to indicate that we should
* retry creation of a FileEncryptionInfo.
*/
BlocksMapUpdateInfo toRemoveBlocks = null;
try {
boolean shouldContinue = true;
int iters = 0;
@ -2503,9 +2504,9 @@ public class FSNamesystem implements Namesystem, FSClusterStats,
checkOperation(OperationCategory.WRITE);
checkNameNodeSafeMode("Cannot create file" + src);
src = resolvePath(src, pathComponents);
startFileInternal(pc, src, permissions, holder, clientMachine, create,
overwrite, createParent, replication, blockSize, suite, edek,
logRetryCache);
toRemoveBlocks = startFileInternal(pc, src, permissions, holder,
clientMachine, create, overwrite, createParent, replication,
blockSize, suite, edek, logRetryCache);
stat = dir.getFileInfo(src, false,
FSDirectory.isReservedRawName(srcArg));
} catch (StandbyException se) {
@ -2526,6 +2527,10 @@ public class FSNamesystem implements Namesystem, FSClusterStats,
// They need to be sync'ed even when an exception was thrown.
if (!skipSync) {
getEditLog().logSync();
if (toRemoveBlocks != null) {
removeBlocks(toRemoveBlocks);
toRemoveBlocks.clear();
}
}
}
@ -2542,11 +2547,11 @@ public class FSNamesystem implements Namesystem, FSClusterStats,
* For description of parameters and exceptions thrown see
* {@link ClientProtocol#create}
*/
private void startFileInternal(FSPermissionChecker pc, String src,
PermissionStatus permissions, String holder, String clientMachine,
boolean create, boolean overwrite, boolean createParent,
short replication, long blockSize, CipherSuite suite,
EncryptedKeyVersion edek, boolean logRetryEntry)
private BlocksMapUpdateInfo startFileInternal(FSPermissionChecker pc,
String src, PermissionStatus permissions, String holder,
String clientMachine, boolean create, boolean overwrite,
boolean createParent, short replication, long blockSize,
CipherSuite suite, EncryptedKeyVersion edek, boolean logRetryEntry)
throws FileAlreadyExistsException, AccessControlException,
UnresolvedLinkException, FileNotFoundException,
ParentNotDirectoryException, RetryStartFileException, IOException {
@ -2582,9 +2587,12 @@ public class FSNamesystem implements Namesystem, FSClusterStats,
if (isPermissionEnabled) {
if (overwrite && myFile != null) {
checkPathAccess(pc, src, FsAction.WRITE);
} else {
checkAncestorAccess(pc, src, FsAction.WRITE);
}
/*
* To overwrite existing file, need to check 'w' permission
* of parent (equals to ancestor in this case)
*/
checkAncestorAccess(pc, src, FsAction.WRITE);
}
if (!createParent) {
@ -2592,6 +2600,7 @@ public class FSNamesystem implements Namesystem, FSClusterStats,
}
try {
BlocksMapUpdateInfo toRemoveBlocks = null;
if (myFile == null) {
if (!create) {
throw new FileNotFoundException("Can't overwrite non-existent " +
@ -2599,11 +2608,12 @@ public class FSNamesystem implements Namesystem, FSClusterStats,
}
} else {
if (overwrite) {
try {
deleteInt(src, true, false); // File exists - delete if overwrite
} catch (AccessControlException e) {
logAuditEvent(false, "delete", src);
throw e;
toRemoveBlocks = new BlocksMapUpdateInfo();
List<INode> toRemoveINodes = new ChunkedArrayList<INode>();
long ret = dir.delete(src, toRemoveBlocks, toRemoveINodes, now());
if (ret >= 0) {
incrDeletedFileCount(ret);
removePathAndBlocks(src, null, toRemoveINodes, true);
}
} else {
// If lease soft limit time is expired, recover the lease
@ -2637,11 +2647,12 @@ public class FSNamesystem implements Namesystem, FSClusterStats,
}
// record file record in log, record new generation stamp
getEditLog().logOpenFile(src, newNode, logRetryEntry);
getEditLog().logOpenFile(src, newNode, overwrite, logRetryEntry);
if (NameNode.stateChangeLog.isDebugEnabled()) {
NameNode.stateChangeLog.debug("DIR* NameSystem.startFile: added " +
src + " inode " + newNode.getId() + " " + holder);
}
return toRemoveBlocks;
} catch (IOException ie) {
NameNode.stateChangeLog.warn("DIR* NameSystem.startFile: " + src + " " +
ie.getMessage());
@ -2744,7 +2755,7 @@ public class FSNamesystem implements Namesystem, FSClusterStats,
}
if (writeToEditLog) {
getEditLog().logOpenFile(src, cons, logRetryCache);
getEditLog().logOpenFile(src, cons, false, logRetryCache);
}
return ret;
}

1
hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/namenode/InotifyFSEditLogOpTranslator.java
View File

@ -50,6 +50,7 @@ public class InotifyFSEditLogOpTranslator {
.ownerName(addOp.permissions.getUserName())
.groupName(addOp.permissions.getGroupName())
.perms(addOp.permissions.getPermission())
.overwrite(addOp.overwrite)
.iNodeType(Event.CreateEvent.INodeType.FILE).build() };
} else {
return new Event[] { new Event.AppendEvent(addOp.path) };

4
hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/namenode/NameNodeLayoutVersion.java
View File

@ -65,7 +65,9 @@ public class NameNodeLayoutVersion {
public static enum Feature implements LayoutFeature {
ROLLING_UPGRADE(-55, -53, "Support rolling upgrade", false),
EDITLOG_LENGTH(-56, "Add length field to every edit log op"),
XATTRS(-57, "Extended attributes");
XATTRS(-57, "Extended attributes"),
CREATE_OVERWRITE(-58, "Use single editlog record for " +
"creating file with overwrite");
private final FeatureInfo info;

1
hadoop-hdfs-project/hadoop-hdfs/src/main/proto/inotify.proto
View File

@ -72,6 +72,7 @@ message CreateEventProto {
required FsPermissionProto perms = 6;
optional int32 replication = 7;
optional string symlinkTarget = 8;
optional bool overwrite = 9;
}
message CloseEventProto {

8
hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/TestDFSInotifyEventInputStream.java
View File

@ -147,12 +147,7 @@ public class TestDFSInotifyEventInputStream {
Assert.assertTrue(re2.getSrcPath().equals("/file4"));
Assert.assertTrue(re.getTimestamp() > 0);
// DeleteOp
next = waitForNextEvent(eis);
Assert.assertTrue(next.getEventType() == Event.EventType.UNLINK);
Assert.assertTrue(((Event.UnlinkEvent) next).getPath().equals("/file2"));
// AddOp
// AddOp with overwrite
next = waitForNextEvent(eis);
Assert.assertTrue(next.getEventType() == Event.EventType.CREATE);
Event.CreateEvent ce = (Event.CreateEvent) next;
@ -161,6 +156,7 @@ public class TestDFSInotifyEventInputStream {
Assert.assertTrue(ce.getCtime() > 0);
Assert.assertTrue(ce.getReplication() > 0);
Assert.assertTrue(ce.getSymlinkTarget() == null);
Assert.assertTrue(ce.getOverwrite());
// CloseOp
next = waitForNextEvent(eis);

119
hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/TestFileCreation.java
View File

@ -38,6 +38,7 @@ import static org.junit.Assert.fail;
import static org.junit.Assume.assumeTrue;
import java.io.BufferedReader;
import java.io.ByteArrayOutputStream;
import java.io.File;
import java.io.FileNotFoundException;
import java.io.FileReader;
@ -70,6 +71,7 @@ import org.apache.hadoop.hdfs.protocol.ExtendedBlock;
import org.apache.hadoop.hdfs.protocol.HdfsConstants;
import org.apache.hadoop.hdfs.protocol.LocatedBlock;
import org.apache.hadoop.hdfs.protocol.LocatedBlocks;
import org.apache.hadoop.hdfs.server.blockmanagement.BlockManager;
import org.apache.hadoop.hdfs.server.datanode.DataNode;
import org.apache.hadoop.hdfs.server.datanode.DataNodeTestUtils;
import org.apache.hadoop.hdfs.server.datanode.SimulatedFSDataset;
@ -78,6 +80,8 @@ import org.apache.hadoop.hdfs.server.namenode.FSNamesystem;
import org.apache.hadoop.hdfs.server.namenode.INodeId;
import org.apache.hadoop.hdfs.server.namenode.LeaseExpiredException;
import org.apache.hadoop.hdfs.server.namenode.LeaseManager;
import org.apache.hadoop.hdfs.server.namenode.NameNode;
import org.apache.hadoop.hdfs.server.namenode.NameNodeAdapter;
import org.apache.hadoop.hdfs.server.protocol.NamenodeProtocols;
import org.apache.hadoop.io.EnumSetWritable;
import org.apache.hadoop.io.IOUtils;
@ -86,6 +90,7 @@ import org.apache.hadoop.security.UserGroupInformation;
import org.apache.hadoop.test.GenericTestUtils;
import org.apache.hadoop.util.Time;
import org.apache.log4j.Level;
import org.junit.Assert;
import org.junit.Test;
/**
@ -1210,4 +1215,118 @@ public class TestFileCreation {
}
}
/**
* 1. Check the blocks of old file are cleaned after creating with overwrite
* 2. Restart NN, check the file
* 3. Save new checkpoint and restart NN, check the file
*/
@Test(timeout = 120000)
public void testFileCreationWithOverwrite() throws Exception {
Configuration conf = new Configuration();
conf.setInt("dfs.blocksize", blockSize);
MiniDFSCluster cluster = new MiniDFSCluster.Builder(conf).
numDataNodes(3).build();
DistributedFileSystem dfs = cluster.getFileSystem();
try {
dfs.mkdirs(new Path("/foo/dir"));
String file = "/foo/dir/file";
Path filePath = new Path(file);
// Case 1: Create file with overwrite, check the blocks of old file
// are cleaned after creating with overwrite
NameNode nn = cluster.getNameNode();
FSNamesystem fsn = NameNodeAdapter.getNamesystem(nn);
BlockManager bm = fsn.getBlockManager();
FSDataOutputStream out = dfs.create(filePath);
byte[] oldData = AppendTestUtil.randomBytes(seed, fileSize);
try {
out.write(oldData);
} finally {
out.close();
}
LocatedBlocks oldBlocks = NameNodeAdapter.getBlockLocations(
nn, file, 0, fileSize);
assertBlocks(bm, oldBlocks, true);
out = dfs.create(filePath, true);
byte[] newData = AppendTestUtil.randomBytes(seed, fileSize);
try {
out.write(newData);
} finally {
out.close();
}
dfs.deleteOnExit(filePath);
LocatedBlocks newBlocks = NameNodeAdapter.getBlockLocations(
nn, file, 0, fileSize);
assertBlocks(bm, newBlocks, true);
assertBlocks(bm, oldBlocks, false);
FSDataInputStream in = dfs.open(filePath);
byte[] result = null;
try {
result = readAll(in);
} finally {
in.close();
}
Assert.assertArrayEquals(newData, result);
// Case 2: Restart NN, check the file
cluster.restartNameNode();
nn = cluster.getNameNode();
in = dfs.open(filePath);
try {
result = readAll(in);
} finally {
in.close();
}
Assert.assertArrayEquals(newData, result);
// Case 3: Save new checkpoint and restart NN, check the file
NameNodeAdapter.enterSafeMode(nn, false);
NameNodeAdapter.saveNamespace(nn);
cluster.restartNameNode();
nn = cluster.getNameNode();
in = dfs.open(filePath);
try {
result = readAll(in);
} finally {
in.close();
}
Assert.assertArrayEquals(newData, result);
} finally {
if (dfs != null) {
dfs.close();
}
if (cluster != null) {
cluster.shutdown();
}
}
}
private void assertBlocks(BlockManager bm, LocatedBlocks lbs,
boolean exist) {
for (LocatedBlock locatedBlock : lbs.getLocatedBlocks()) {
if (exist) {
assertTrue(bm.getStoredBlock(locatedBlock.getBlock().
getLocalBlock()) != null);
} else {
assertTrue(bm.getStoredBlock(locatedBlock.getBlock().
getLocalBlock()) == null);
}
}
}
private byte[] readAll(FSDataInputStream in) throws IOException {
ByteArrayOutputStream out = new ByteArrayOutputStream();
byte[] buffer = new byte[1024];
int n = 0;
while((n = in.read(buffer)) > -1) {
out.write(buffer, 0, n);
}
return out.toByteArray();
}
}

2
hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/server/namenode/CreateEditsLog.java
View File

@ -99,7 +99,7 @@ public class CreateEditsLog {
INodeFile fileUc = new INodeFile(inodeId.nextValue(), null,
p, 0L, 0L, BlockInfo.EMPTY_ARRAY, replication, blockSize);
fileUc.toUnderConstruction("", "");
editLog.logOpenFile(filePath, fileUc, false);
editLog.logOpenFile(filePath, fileUc, false, false);
editLog.logCloseFile(filePath, inode);
if (currentBlockId - bidAtSync >= 2000) { // sync every 2K blocks

2
hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/server/namenode/TestEditLog.java
View File

@ -197,7 +197,7 @@ public class TestEditLog {
p, 0L, 0L, BlockInfo.EMPTY_ARRAY, replication, blockSize);
inode.toUnderConstruction("", "");
editLog.logOpenFile("/filename" + (startIndex + i), inode, false);
editLog.logOpenFile("/filename" + (startIndex + i), inode, false, false);
editLog.logCloseFile("/filename" + (startIndex + i), inode);
editLog.logSync();
}

BIN
hadoop-hdfs-project/hadoop-hdfs/src/test/resources/editsStored
View File

Binary file not shown.

182
hadoop-hdfs-project/hadoop-hdfs/src/test/resources/editsStored.xml
View File

@ -1,6 +1,6 @@
<?xml version="1.0" encoding="UTF-8"?>
<EDITS>
<EDITS_VERSION>-57</EDITS_VERSION>
<EDITS_VERSION>-58</EDITS_VERSION>
<RECORD>
<OPCODE>OP_START_LOG_SEGMENT</OPCODE>
<DATA>
@ -42,6 +42,7 @@
<BLOCKSIZE>512</BLOCKSIZE>
<CLIENT_NAME>DFSClient_NONMAPREDUCE_1233039831_1</CLIENT_NAME>
<CLIENT_MACHINE>127.0.0.1</CLIENT_MACHINE>
<OVERWRITE>false</OVERWRITE>
<PERMISSION_STATUS>
<USERNAME>andrew</USERNAME>
<GROUPNAME>supergroup</GROUPNAME>
@ -64,6 +65,7 @@
<BLOCKSIZE>512</BLOCKSIZE>
<CLIENT_NAME></CLIENT_NAME>
<CLIENT_MACHINE></CLIENT_MACHINE>
<OVERWRITE>false</OVERWRITE>
<PERMISSION_STATUS>
<USERNAME>andrew</USERNAME>
<GROUPNAME>supergroup</GROUPNAME>
@ -174,6 +176,7 @@
<BLOCKSIZE>512</BLOCKSIZE>
<CLIENT_NAME>DFSClient_NONMAPREDUCE_1233039831_1</CLIENT_NAME>
<CLIENT_MACHINE>127.0.0.1</CLIENT_MACHINE>
<OVERWRITE>false</OVERWRITE>
<PERMISSION_STATUS>
<USERNAME>andrew</USERNAME>
<GROUPNAME>supergroup</GROUPNAME>
@ -196,6 +199,51 @@
<BLOCKSIZE>512</BLOCKSIZE>
<CLIENT_NAME></CLIENT_NAME>
<CLIENT_MACHINE></CLIENT_MACHINE>
<OVERWRITE>false</OVERWRITE>
<PERMISSION_STATUS>
<USERNAME>andrew</USERNAME>
<GROUPNAME>supergroup</GROUPNAME>
<MODE>420</MODE>
</PERMISSION_STATUS>
</DATA>
</RECORD>
<RECORD>
<OPCODE>OP_ADD</OPCODE>
<DATA>
<TXID>17</TXID>
<LENGTH>0</LENGTH>
<INODEID>16388</INODEID>
<PATH>/file_create</PATH>
<REPLICATION>1</REPLICATION>
<MTIME>1402899229912</MTIME>
<ATIME>1402899229912</ATIME>
<BLOCKSIZE>512</BLOCKSIZE>
<CLIENT_NAME>DFSClient_NONMAPREDUCE_1233039831_1</CLIENT_NAME>
<CLIENT_MACHINE>127.0.0.1</CLIENT_MACHINE>
<OVERWRITE>true</OVERWRITE>
<PERMISSION_STATUS>
<USERNAME>andrew</USERNAME>
<GROUPNAME>supergroup</GROUPNAME>
<MODE>420</MODE>
</PERMISSION_STATUS>
<RPC_CLIENTID>e03f4a52-3d85-4e05-8942-286185e639bd</RPC_CLIENTID>
<RPC_CALLID>21</RPC_CALLID>
</DATA>
</RECORD>
<RECORD>
<OPCODE>OP_CLOSE</OPCODE>
<DATA>
<TXID>18</TXID>
<LENGTH>0</LENGTH>
<INODEID>0</INODEID>
<PATH>/file_create</PATH>
<REPLICATION>1</REPLICATION>
<MTIME>1402899229931</MTIME>
<ATIME>1402899229912</ATIME>
<BLOCKSIZE>512</BLOCKSIZE>
<CLIENT_NAME></CLIENT_NAME>
<CLIENT_MACHINE></CLIENT_MACHINE>
<OVERWRITE>false</OVERWRITE>
<PERMISSION_STATUS>
<USERNAME>andrew</USERNAME>
<GROUPNAME>supergroup</GROUPNAME>
@ -206,7 +254,7 @@
<RECORD>
<OPCODE>OP_SET_REPLICATION</OPCODE>
<DATA>
<TXID>17</TXID>
<TXID>19</TXID>
<PATH>/file_create</PATH>
<REPLICATION>1</REPLICATION>
</DATA>
@ -214,7 +262,7 @@
<RECORD>
<OPCODE>OP_SET_PERMISSIONS</OPCODE>
<DATA>
<TXID>18</TXID>
<TXID>20</TXID>
<SRC>/file_create</SRC>
<MODE>511</MODE>
</DATA>
@ -222,7 +270,7 @@
<RECORD>
<OPCODE>OP_SET_OWNER</OPCODE>
<DATA>
<TXID>19</TXID>
<TXID>21</TXID>
<SRC>/file_create</SRC>
<USERNAME>newOwner</USERNAME>
</DATA>
@ -230,7 +278,7 @@
<RECORD>
<OPCODE>OP_TIMES</OPCODE>
<DATA>
<TXID>20</TXID>
<TXID>22</TXID>
<LENGTH>0</LENGTH>
<PATH>/file_create</PATH>
<MTIME>1285195527000</MTIME>
@ -240,7 +288,7 @@
<RECORD>
<OPCODE>OP_SET_QUOTA</OPCODE>
<DATA>
<TXID>21</TXID>
<TXID>23</TXID>
<SRC>/directory_mkdir</SRC>
<NSQUOTA>1000</NSQUOTA>
<DSQUOTA>-1</DSQUOTA>
@ -249,7 +297,7 @@
<RECORD>
<OPCODE>OP_RENAME</OPCODE>
<DATA>
<TXID>22</TXID>
<TXID>24</TXID>
<LENGTH>0</LENGTH>
<SRC>/file_create</SRC>
<DST>/file_moved</DST>
@ -262,7 +310,7 @@
<RECORD>
<OPCODE>OP_ADD</OPCODE>
<DATA>
<TXID>23</TXID>
<TXID>25</TXID>
<LENGTH>0</LENGTH>
<INODEID>16389</INODEID>
<PATH>/file_concat_target</PATH>
@ -272,6 +320,7 @@
<BLOCKSIZE>512</BLOCKSIZE>
<CLIENT_NAME>DFSClient_NONMAPREDUCE_1233039831_1</CLIENT_NAME>
<CLIENT_MACHINE>127.0.0.1</CLIENT_MACHINE>
<OVERWRITE>false</OVERWRITE>
<PERMISSION_STATUS>
<USERNAME>andrew</USERNAME>
<GROUPNAME>supergroup</GROUPNAME>
@ -284,21 +333,21 @@
<RECORD>
<OPCODE>OP_ALLOCATE_BLOCK_ID</OPCODE>
<DATA>
<TXID>24</TXID>
<TXID>26</TXID>
<BLOCK_ID>1073741825</BLOCK_ID>
</DATA>
</RECORD>
<RECORD>
<OPCODE>OP_SET_GENSTAMP_V2</OPCODE>
<DATA>
<TXID>25</TXID>
<TXID>27</TXID>
<GENSTAMPV2>1001</GENSTAMPV2>
</DATA>
</RECORD>
<RECORD>
<OPCODE>OP_ADD_BLOCK</OPCODE>
<DATA>
<TXID>26</TXID>
<TXID>28</TXID>
<PATH>/file_concat_target</PATH>
<BLOCK>
<BLOCK_ID>1073741825</BLOCK_ID>
@ -312,21 +361,21 @@
<RECORD>
<OPCODE>OP_ALLOCATE_BLOCK_ID</OPCODE>
<DATA>
<TXID>27</TXID>
<TXID>29</TXID>
<BLOCK_ID>1073741826</BLOCK_ID>
</DATA>
</RECORD>
<RECORD>
<OPCODE>OP_SET_GENSTAMP_V2</OPCODE>
<DATA>
<TXID>28</TXID>
<TXID>30</TXID>
<GENSTAMPV2>1002</GENSTAMPV2>
</DATA>
</RECORD>
<RECORD>
<OPCODE>OP_ADD_BLOCK</OPCODE>
<DATA>
<TXID>29</TXID>
<TXID>31</TXID>
<PATH>/file_concat_target</PATH>
<BLOCK>
<BLOCK_ID>1073741825</BLOCK_ID>
@ -345,21 +394,21 @@
<RECORD>
<OPCODE>OP_ALLOCATE_BLOCK_ID</OPCODE>
<DATA>
<TXID>30</TXID>
<TXID>32</TXID>
<BLOCK_ID>1073741827</BLOCK_ID>
</DATA>
</RECORD>
<RECORD>
<OPCODE>OP_SET_GENSTAMP_V2</OPCODE>
<DATA>
<TXID>31</TXID>
<TXID>33</TXID>
<GENSTAMPV2>1003</GENSTAMPV2>
</DATA>
</RECORD>
<RECORD>
<OPCODE>OP_ADD_BLOCK</OPCODE>
<DATA>
<TXID>32</TXID>
<TXID>34</TXID>
<PATH>/file_concat_target</PATH>
<BLOCK>
<BLOCK_ID>1073741826</BLOCK_ID>
@ -378,7 +427,7 @@
<RECORD>
<OPCODE>OP_CLOSE</OPCODE>
<DATA>
<TXID>33</TXID>
<TXID>35</TXID>
<LENGTH>0</LENGTH>
<INODEID>0</INODEID>
<PATH>/file_concat_target</PATH>
@ -388,6 +437,7 @@
<BLOCKSIZE>512</BLOCKSIZE>
<CLIENT_NAME></CLIENT_NAME>
<CLIENT_MACHINE></CLIENT_MACHINE>
<OVERWRITE>false</OVERWRITE>
<BLOCK>
<BLOCK_ID>1073741825</BLOCK_ID>
<NUM_BYTES>512</NUM_BYTES>
@ -413,7 +463,7 @@
<RECORD>
<OPCODE>OP_ADD</OPCODE>
<DATA>
<TXID>34</TXID>
<TXID>36</TXID>
<LENGTH>0</LENGTH>
<INODEID>16390</INODEID>
<PATH>/file_concat_0</PATH>
@ -423,6 +473,7 @@
<BLOCKSIZE>512</BLOCKSIZE>
<CLIENT_NAME>DFSClient_NONMAPREDUCE_1233039831_1</CLIENT_NAME>
<CLIENT_MACHINE>127.0.0.1</CLIENT_MACHINE>
<OVERWRITE>false</OVERWRITE>
<PERMISSION_STATUS>
<USERNAME>andrew</USERNAME>
<GROUPNAME>supergroup</GROUPNAME>
@ -435,21 +486,21 @@
<RECORD>
<OPCODE>OP_ALLOCATE_BLOCK_ID</OPCODE>
<DATA>
<TXID>35</TXID>
<TXID>37</TXID>
<BLOCK_ID>1073741828</BLOCK_ID>
</DATA>
</RECORD>
<RECORD>
<OPCODE>OP_SET_GENSTAMP_V2</OPCODE>
<DATA>
<TXID>36</TXID>
<TXID>38</TXID>
<GENSTAMPV2>1004</GENSTAMPV2>
</DATA>
</RECORD>
<RECORD>
<OPCODE>OP_ADD_BLOCK</OPCODE>
<DATA>
<TXID>37</TXID>
<TXID>39</TXID>
<PATH>/file_concat_0</PATH>
<BLOCK>
<BLOCK_ID>1073741828</BLOCK_ID>
@ -463,21 +514,21 @@
<RECORD>
<OPCODE>OP_ALLOCATE_BLOCK_ID</OPCODE>
<DATA>
<TXID>38</TXID>
<TXID>40</TXID>
<BLOCK_ID>1073741829</BLOCK_ID>
</DATA>
</RECORD>
<RECORD>
<OPCODE>OP_SET_GENSTAMP_V2</OPCODE>
<DATA>
<TXID>39</TXID>
<TXID>41</TXID>
<GENSTAMPV2>1005</GENSTAMPV2>
</DATA>
</RECORD>
<RECORD>
<OPCODE>OP_ADD_BLOCK</OPCODE>
<DATA>
<TXID>40</TXID>
<TXID>42</TXID>
<PATH>/file_concat_0</PATH>
<BLOCK>
<BLOCK_ID>1073741828</BLOCK_ID>
@ -496,21 +547,21 @@
<RECORD>
<OPCODE>OP_ALLOCATE_BLOCK_ID</OPCODE>
<DATA>
<TXID>41</TXID>
<TXID>43</TXID>
<BLOCK_ID>1073741830</BLOCK_ID>
</DATA>
</RECORD>
<RECORD>
<OPCODE>OP_SET_GENSTAMP_V2</OPCODE>
<DATA>
<TXID>42</TXID>
<TXID>44</TXID>
<GENSTAMPV2>1006</GENSTAMPV2>
</DATA>
</RECORD>
<RECORD>
<OPCODE>OP_ADD_BLOCK</OPCODE>
<DATA>
<TXID>43</TXID>
<TXID>45</TXID>
<PATH>/file_concat_0</PATH>
<BLOCK>
<BLOCK_ID>1073741829</BLOCK_ID>
@ -529,7 +580,7 @@
<RECORD>
<OPCODE>OP_CLOSE</OPCODE>
<DATA>
<TXID>44</TXID>
<TXID>46</TXID>
<LENGTH>0</LENGTH>
<INODEID>0</INODEID>
<PATH>/file_concat_0</PATH>
@ -539,6 +590,7 @@
<BLOCKSIZE>512</BLOCKSIZE>
<CLIENT_NAME></CLIENT_NAME>
<CLIENT_MACHINE></CLIENT_MACHINE>
<OVERWRITE>false</OVERWRITE>
<BLOCK>
<BLOCK_ID>1073741828</BLOCK_ID>
<NUM_BYTES>512</NUM_BYTES>
@ -564,7 +616,7 @@
<RECORD>
<OPCODE>OP_ADD</OPCODE>
<DATA>
<TXID>45</TXID>
<TXID>47</TXID>
<LENGTH>0</LENGTH>
<INODEID>16391</INODEID>
<PATH>/file_concat_1</PATH>
@ -574,6 +626,7 @@
<BLOCKSIZE>512</BLOCKSIZE>
<CLIENT_NAME>DFSClient_NONMAPREDUCE_1233039831_1</CLIENT_NAME>
<CLIENT_MACHINE>127.0.0.1</CLIENT_MACHINE>
<OVERWRITE>false</OVERWRITE>
<PERMISSION_STATUS>
<USERNAME>andrew</USERNAME>
<GROUPNAME>supergroup</GROUPNAME>
@ -586,21 +639,21 @@
<RECORD>
<OPCODE>OP_ALLOCATE_BLOCK_ID</OPCODE>
<DATA>
<TXID>46</TXID>
<TXID>48</TXID>
<BLOCK_ID>1073741831</BLOCK_ID>
</DATA>
</RECORD>
<RECORD>
<OPCODE>OP_SET_GENSTAMP_V2</OPCODE>
<DATA>
<TXID>47</TXID>
<TXID>49</TXID>
<GENSTAMPV2>1007</GENSTAMPV2>
</DATA>
</RECORD>
<RECORD>
<OPCODE>OP_ADD_BLOCK</OPCODE>
<DATA>
<TXID>48</TXID>
<TXID>50</TXID>
<PATH>/file_concat_1</PATH>
<BLOCK>
<BLOCK_ID>1073741831</BLOCK_ID>
@ -614,21 +667,21 @@
<RECORD>
<OPCODE>OP_ALLOCATE_BLOCK_ID</OPCODE>
<DATA>
<TXID>49</TXID>
<TXID>51</TXID>
<BLOCK_ID>1073741832</BLOCK_ID>
</DATA>
</RECORD>
<RECORD>
<OPCODE>OP_SET_GENSTAMP_V2</OPCODE>
<DATA>
<TXID>50</TXID>
<TXID>52</TXID>
<GENSTAMPV2>1008</GENSTAMPV2>
</DATA>
</RECORD>
<RECORD>
<OPCODE>OP_ADD_BLOCK</OPCODE>
<DATA>
<TXID>51</TXID>
<TXID>53</TXID>
<PATH>/file_concat_1</PATH>
<BLOCK>
<BLOCK_ID>1073741831</BLOCK_ID>
@ -647,21 +700,21 @@
<RECORD>
<OPCODE>OP_ALLOCATE_BLOCK_ID</OPCODE>
<DATA>
<TXID>52</TXID>
<TXID>54</TXID>
<BLOCK_ID>1073741833</BLOCK_ID>
</DATA>
</RECORD>
<RECORD>
<OPCODE>OP_SET_GENSTAMP_V2</OPCODE>
<DATA>
<TXID>53</TXID>
<TXID>55</TXID>
<GENSTAMPV2>1009</GENSTAMPV2>
</DATA>
</RECORD>
<RECORD>
<OPCODE>OP_ADD_BLOCK</OPCODE>
<DATA>
<TXID>54</TXID>
<TXID>56</TXID>
<PATH>/file_concat_1</PATH>
<BLOCK>
<BLOCK_ID>1073741832</BLOCK_ID>
@ -680,7 +733,7 @@
<RECORD>
<OPCODE>OP_CLOSE</OPCODE>
<DATA>
<TXID>55</TXID>
<TXID>57</TXID>
<LENGTH>0</LENGTH>
<INODEID>0</INODEID>
<PATH>/file_concat_1</PATH>
@ -690,6 +743,7 @@
<BLOCKSIZE>512</BLOCKSIZE>
<CLIENT_NAME></CLIENT_NAME>
<CLIENT_MACHINE></CLIENT_MACHINE>
<OVERWRITE>false</OVERWRITE>
<BLOCK>
<BLOCK_ID>1073741831</BLOCK_ID>
<NUM_BYTES>512</NUM_BYTES>
@ -715,7 +769,7 @@
<RECORD>
<OPCODE>OP_CONCAT_DELETE</OPCODE>
<DATA>
<TXID>56</TXID>
<TXID>58</TXID>
<LENGTH>0</LENGTH>
<TRG>/file_concat_target</TRG>
<TIMESTAMP>1402899230394</TIMESTAMP>
@ -730,7 +784,7 @@
<RECORD>
<OPCODE>OP_SYMLINK</OPCODE>
<DATA>
<TXID>57</TXID>
<TXID>59</TXID>
<LENGTH>0</LENGTH>
<INODEID>16392</INODEID>
<PATH>/file_symlink</PATH>
@ -749,7 +803,7 @@
<RECORD>
<OPCODE>OP_ADD</OPCODE>
<DATA>
<TXID>58</TXID>
<TXID>60</TXID>
<LENGTH>0</LENGTH>
<INODEID>16393</INODEID>
<PATH>/hard-lease-recovery-test</PATH>
@ -759,6 +813,7 @@
<BLOCKSIZE>512</BLOCKSIZE>
<CLIENT_NAME>DFSClient_NONMAPREDUCE_1233039831_1</CLIENT_NAME>
<CLIENT_MACHINE>127.0.0.1</CLIENT_MACHINE>
<OVERWRITE>false</OVERWRITE>
<PERMISSION_STATUS>
<USERNAME>andrew</USERNAME>
<GROUPNAME>supergroup</GROUPNAME>
@ -771,21 +826,21 @@
<RECORD>
<OPCODE>OP_ALLOCATE_BLOCK_ID</OPCODE>
<DATA>
<TXID>59</TXID>
<TXID>61</TXID>
<BLOCK_ID>1073741834</BLOCK_ID>
</DATA>
</RECORD>
<RECORD>
<OPCODE>OP_SET_GENSTAMP_V2</OPCODE>
<DATA>
<TXID>60</TXID>
<TXID>62</TXID>
<GENSTAMPV2>1010</GENSTAMPV2>
</DATA>
</RECORD>
<RECORD>
<OPCODE>OP_ADD_BLOCK</OPCODE>
<DATA>
<TXID>61</TXID>
<TXID>63</TXID>
<PATH>/hard-lease-recovery-test</PATH>
<BLOCK>
<BLOCK_ID>1073741834</BLOCK_ID>
@ -799,7 +854,7 @@
<RECORD>
<OPCODE>OP_UPDATE_BLOCKS</OPCODE>
<DATA>
<TXID>62</TXID>
<TXID>64</TXID>
<PATH>/hard-lease-recovery-test</PATH>
<BLOCK>
<BLOCK_ID>1073741834</BLOCK_ID>
@ -813,14 +868,14 @@
<RECORD>
<OPCODE>OP_SET_GENSTAMP_V2</OPCODE>
<DATA>
<TXID>63</TXID>
<TXID>65</TXID>
<GENSTAMPV2>1011</GENSTAMPV2>
</DATA>
</RECORD>
<RECORD>
<OPCODE>OP_REASSIGN_LEASE</OPCODE>
<DATA>
<TXID>64</TXID>
<TXID>66</TXID>
<LEASEHOLDER>DFSClient_NONMAPREDUCE_1233039831_1</LEASEHOLDER>
<PATH>/hard-lease-recovery-test</PATH>
<NEWHOLDER>HDFS_NameNode</NEWHOLDER>
@ -829,7 +884,7 @@
<RECORD>
<OPCODE>OP_CLOSE</OPCODE>
<DATA>
<TXID>65</TXID>
<TXID>67</TXID>
<LENGTH>0</LENGTH>
<INODEID>0</INODEID>
<PATH>/hard-lease-recovery-test</PATH>
@ -839,6 +894,7 @@
<BLOCKSIZE>512</BLOCKSIZE>
<CLIENT_NAME></CLIENT_NAME>
<CLIENT_MACHINE></CLIENT_MACHINE>
<OVERWRITE>false</OVERWRITE>
<BLOCK>
<BLOCK_ID>1073741834</BLOCK_ID>
<NUM_BYTES>11</NUM_BYTES>
@ -854,7 +910,7 @@
<RECORD>
<OPCODE>OP_ADD_CACHE_POOL</OPCODE>
<DATA>
<TXID>66</TXID>
<TXID>68</TXID>
<POOLNAME>pool1</POOLNAME>
<OWNERNAME>andrew</OWNERNAME>
<GROUPNAME>andrew</GROUPNAME>
@ -868,7 +924,7 @@
<RECORD>
<OPCODE>OP_MODIFY_CACHE_POOL</OPCODE>
<DATA>
<TXID>67</TXID>
<TXID>69</TXID>
<POOLNAME>pool1</POOLNAME>
<LIMIT>99</LIMIT>
<RPC_CLIENTID>e03f4a52-3d85-4e05-8942-286185e639bd</RPC_CLIENTID>
@ -878,7 +934,7 @@
<RECORD>
<OPCODE>OP_ADD_CACHE_DIRECTIVE</OPCODE>
<DATA>
<TXID>68</TXID>
<TXID>70</TXID>
<ID>1</ID>
<PATH>/path</PATH>
<REPLICATION>1</REPLICATION>
@ -891,7 +947,7 @@
<RECORD>
<OPCODE>OP_MODIFY_CACHE_DIRECTIVE</OPCODE>
<DATA>
<TXID>69</TXID>
<TXID>71</TXID>
<ID>1</ID>
<REPLICATION>2</REPLICATION>
<RPC_CLIENTID>e03f4a52-3d85-4e05-8942-286185e639bd</RPC_CLIENTID>
@ -901,7 +957,7 @@
<RECORD>
<OPCODE>OP_REMOVE_CACHE_DIRECTIVE</OPCODE>
<DATA>
<TXID>70</TXID>
<TXID>72</TXID>
<ID>1</ID>
<RPC_CLIENTID>e03f4a52-3d85-4e05-8942-286185e639bd</RPC_CLIENTID>
<RPC_CALLID>77</RPC_CALLID>
@ -910,7 +966,7 @@
<RECORD>
<OPCODE>OP_REMOVE_CACHE_POOL</OPCODE>
<DATA>
<TXID>71</TXID>
<TXID>73</TXID>
<POOLNAME>pool1</POOLNAME>
<RPC_CLIENTID>e03f4a52-3d85-4e05-8942-286185e639bd</RPC_CLIENTID>
<RPC_CALLID>78</RPC_CALLID>
@ -919,7 +975,7 @@
<RECORD>
<OPCODE>OP_SET_ACL</OPCODE>
<DATA>
<TXID>72</TXID>
<TXID>74</TXID>
<SRC>/file_concat_target</SRC>
<ENTRY>
<SCOPE>ACCESS</SCOPE>
@ -952,7 +1008,7 @@
<RECORD>
<OPCODE>OP_SET_XATTR</OPCODE>
<DATA>
<TXID>73</TXID>
<TXID>75</TXID>
<SRC>/file_concat_target</SRC>
<XATTR>
<NAMESPACE>USER</NAMESPACE>
@ -966,7 +1022,7 @@
<RECORD>
<OPCODE>OP_SET_XATTR</OPCODE>
<DATA>
<TXID>74</TXID>
<TXID>76</TXID>
<SRC>/file_concat_target</SRC>
<XATTR>
<NAMESPACE>USER</NAMESPACE>
@ -980,7 +1036,7 @@
<RECORD>
<OPCODE>OP_REMOVE_XATTR</OPCODE>
<DATA>
<TXID>75</TXID>
<TXID>77</TXID>
<SRC>/file_concat_target</SRC>
<XATTR>
<NAMESPACE>USER</NAMESPACE>
@ -993,21 +1049,21 @@
<RECORD>
<OPCODE>OP_ROLLING_UPGRADE_START</OPCODE>
<DATA>
<TXID>76</TXID>
<TXID>78</TXID>
<STARTTIME>1402899233646</STARTTIME>
</DATA>
</RECORD>
<RECORD>
<OPCODE>OP_ROLLING_UPGRADE_FINALIZE</OPCODE>
<DATA>
<TXID>77</TXID>
<TXID>79</TXID>
<FINALIZETIME>1402899233647</FINALIZETIME>
</DATA>
</RECORD>
<RECORD>
<OPCODE>OP_END_LOG_SEGMENT</OPCODE>
<DATA>
<TXID>78</TXID>
<TXID>80</TXID>
</DATA>
</RECORD>
</EDITS>