HDFS-3107. Introduce truncate. Contributed by Plamen Jeliazkov.
This commit is contained in:
Plamen Jeliazkov
Konstantin V Shvachko
parent
c4cba6165a
commit
7e9358feb3
|
|
@ -18,6 +18,8 @@ Trunk (Unreleased)
|
|||
|
||||
HDFS-3125. Add JournalService to enable Journal Daemon. (suresh)
|
||||
|
||||
HDFS-3107. Introduce truncate. (Plamen Jeliazkov via shv)
|
||||
|
||||
IMPROVEMENTS
|
||||
|
||||
HDFS-4665. Move TestNetworkTopologyWithNodeGroup to common.
|
||||
|
|
|
|||
|
|
@ -1916,6 +1916,21 @@ public void rename(String src, String dst, Options.Rename... options)
|
|||
SnapshotAccessControlException.class);
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* Truncate a file to an indicated size
|
||||
* See {@link ClientProtocol#truncate(String, long)}.
|
||||
*/
|
||||
public boolean truncate(String src, long newLength) throws IOException {
|
||||
checkOpen();
|
||||
try {
|
||||
return namenode.truncate(src, newLength, clientName);
|
||||
} catch (RemoteException re) {
|
||||
throw re.unwrapRemoteException(AccessControlException.class,
|
||||
UnresolvedPathException.class);
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* Delete file or directory.
|
||||
* See {@link ClientProtocol#delete(String, boolean)}.
|
||||
|
|
|
|||
|
|
@ -627,6 +627,19 @@ public Void next(final FileSystem fs, final Path p)
|
|||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* Truncate the file in the indicated path to the indicated size.
|
||||
* @param f The path to the file to be truncated
|
||||
* @param newLength The size the file is to be truncated to
|
||||
*
|
||||
* @return true if and client does not need to wait for block recovery,
|
||||
* false if client needs to wait for block recovery.
|
||||
*/
|
||||
public boolean truncate(Path f, final long newLength) throws IOException {
|
||||
statistics.incrementWriteOps(1);
|
||||
return dfs.truncate(getPathName(f), newLength);
|
||||
}
|
||||
|
||||
@Override
|
||||
public boolean delete(Path f, final boolean recursive) throws IOException {
|
||||
statistics.incrementWriteOps(1);
|
||||
|
|
|
|||
|
|
@ -522,6 +522,36 @@ public void rename2(String src, String dst, Options.Rename... options)
|
|||
NSQuotaExceededException, ParentNotDirectoryException, SafeModeException,
|
||||
UnresolvedLinkException, SnapshotAccessControlException, IOException;
|
||||
|
||||
/**
|
||||
* Truncate file src to new size.
|
||||
* <ul>
|
||||
* <li>Fails if src is a directory.
|
||||
* <li>Fails if src does not exist.
|
||||
* <li>Fails if src is not closed.
|
||||
* <li>Fails if new size is greater than current size.
|
||||
* </ul>
|
||||
* <p>
|
||||
* This implementation of truncate is purely a namespace operation if truncate
|
||||
* occurs at a block boundary. Requires DataNode block recovery otherwise.
|
||||
* <p>
|
||||
* @param src existing file
|
||||
* @param newLength the target size
|
||||
*
|
||||
* @return true if and client does not need to wait for block recovery,
|
||||
* false if client needs to wait for block recovery.
|
||||
*
|
||||
* @throws AccessControlException If access is denied
|
||||
* @throws FileNotFoundException If file <code>src</code> is not found
|
||||
* @throws SafeModeException truncate not allowed in safemode
|
||||
* @throws UnresolvedLinkException If <code>src</code> contains a symlink
|
||||
* @throws SnapshotAccessControlException if path is in RO snapshot
|
||||
* @throws IOException If an I/O error occurred
|
||||
*/
|
||||
@Idempotent
|
||||
public boolean truncate(String src, long newLength, String clientName)
|
||||
throws AccessControlException, FileNotFoundException, SafeModeException,
|
||||
UnresolvedLinkException, SnapshotAccessControlException, IOException;
|
||||
|
||||
/**
|
||||
* Delete the given file or directory from the file system.
|
||||
* <p>
|
||||
|
|
|
|||
|
|
@ -181,6 +181,8 @@
|
|||
import org.apache.hadoop.hdfs.protocol.proto.ClientNamenodeProtocolProtos.SetStoragePolicyResponseProto;
|
||||
import org.apache.hadoop.hdfs.protocol.proto.ClientNamenodeProtocolProtos.SetTimesRequestProto;
|
||||
import org.apache.hadoop.hdfs.protocol.proto.ClientNamenodeProtocolProtos.SetTimesResponseProto;
|
||||
import org.apache.hadoop.hdfs.protocol.proto.ClientNamenodeProtocolProtos.TruncateRequestProto;
|
||||
import org.apache.hadoop.hdfs.protocol.proto.ClientNamenodeProtocolProtos.TruncateResponseProto;
|
||||
import org.apache.hadoop.hdfs.protocol.proto.ClientNamenodeProtocolProtos.UpdateBlockForPipelineRequestProto;
|
||||
import org.apache.hadoop.hdfs.protocol.proto.ClientNamenodeProtocolProtos.UpdateBlockForPipelineResponseProto;
|
||||
import org.apache.hadoop.hdfs.protocol.proto.ClientNamenodeProtocolProtos.UpdatePipelineRequestProto;
|
||||
|
|
@ -584,6 +586,18 @@ public Rename2ResponseProto rename2(RpcController controller,
|
|||
return VOID_RENAME2_RESPONSE;
|
||||
}
|
||||
|
||||
@Override
|
||||
public TruncateResponseProto truncate(RpcController controller,
|
||||
TruncateRequestProto req) throws ServiceException {
|
||||
try {
|
||||
boolean result = server.truncate(req.getSrc(), req.getNewLength(),
|
||||
req.getClientName());
|
||||
return TruncateResponseProto.newBuilder().setResult(result).build();
|
||||
} catch (IOException e) {
|
||||
throw new ServiceException(e);
|
||||
}
|
||||
}
|
||||
|
||||
@Override
|
||||
public DeleteResponseProto delete(RpcController controller,
|
||||
DeleteRequestProto req) throws ServiceException {
|
||||
|
|
|
|||
|
|
@ -155,6 +155,7 @@
|
|||
import org.apache.hadoop.hdfs.protocol.proto.ClientNamenodeProtocolProtos.SetReplicationRequestProto;
|
||||
import org.apache.hadoop.hdfs.protocol.proto.ClientNamenodeProtocolProtos.SetSafeModeRequestProto;
|
||||
import org.apache.hadoop.hdfs.protocol.proto.ClientNamenodeProtocolProtos.SetTimesRequestProto;
|
||||
import org.apache.hadoop.hdfs.protocol.proto.ClientNamenodeProtocolProtos.TruncateRequestProto;
|
||||
import org.apache.hadoop.hdfs.protocol.proto.ClientNamenodeProtocolProtos.UpdateBlockForPipelineRequestProto;
|
||||
import org.apache.hadoop.hdfs.protocol.proto.ClientNamenodeProtocolProtos.UpdatePipelineRequestProto;
|
||||
import org.apache.hadoop.hdfs.protocol.proto.ClientNamenodeProtocolProtos.CheckAccessRequestProto;
|
||||
|
|
@ -301,6 +302,21 @@ public HdfsFileStatus create(String src, FsPermission masked,
|
|||
|
||||
}
|
||||
|
||||
@Override
|
||||
public boolean truncate(String src, long newLength, String clientName)
|
||||
throws IOException, UnresolvedLinkException {
|
||||
TruncateRequestProto req = TruncateRequestProto.newBuilder()
|
||||
.setSrc(src)
|
||||
.setNewLength(newLength)
|
||||
.setClientName(clientName)
|
||||
.build();
|
||||
try {
|
||||
return rpcProxy.truncate(null, req).getResult();
|
||||
} catch (ServiceException e) {
|
||||
throw ProtobufHelper.getRemoteException(e);
|
||||
}
|
||||
}
|
||||
|
||||
@Override
|
||||
public LastBlockWithStatus append(String src, String clientName)
|
||||
throws AccessControlException, DSQuotaExceededException,
|
||||
|
|
|
|||
|
|
@ -608,13 +608,15 @@ public static RecoveringBlockProto convert(RecoveringBlock b) {
|
|||
}
|
||||
LocatedBlockProto lb = PBHelper.convert((LocatedBlock)b);
|
||||
return RecoveringBlockProto.newBuilder().setBlock(lb)
|
||||
.setNewGenStamp(b.getNewGenerationStamp()).build();
|
||||
.setNewGenStamp(b.getNewGenerationStamp())
|
||||
.setTruncateFlag(b.getTruncateFlag()).build();
|
||||
}
|
||||
|
||||
public static RecoveringBlock convert(RecoveringBlockProto b) {
|
||||
ExtendedBlock block = convert(b.getBlock().getB());
|
||||
DatanodeInfo[] locs = convert(b.getBlock().getLocsList());
|
||||
return new RecoveringBlock(block, locs, b.getNewGenStamp());
|
||||
return new RecoveringBlock(block, locs, b.getNewGenStamp(),
|
||||
b.getTruncateFlag());
|
||||
}
|
||||
|
||||
public static DatanodeInfoProto.AdminState convert(
|
||||
|
|
|
|||
|
|
@ -273,7 +273,11 @@ void commitBlock(Block block) throws IOException {
|
|||
* make it primary.
|
||||
*/
|
||||
public void initializeBlockRecovery(long recoveryId) {
|
||||
setBlockUCState(BlockUCState.UNDER_RECOVERY);
|
||||
initializeBlockRecovery(BlockUCState.UNDER_RECOVERY, recoveryId);
|
||||
}
|
||||
|
||||
public void initializeBlockRecovery(BlockUCState s, long recoveryId) {
|
||||
setBlockUCState(s);
|
||||
blockRecoveryId = recoveryId;
|
||||
if (replicas.size() == 0) {
|
||||
NameNode.blockStateChangeLog.warn("BLOCK*"
|
||||
|
|
|
|||
|
|
@ -32,6 +32,7 @@
|
|||
import org.apache.hadoop.hdfs.protocol.*;
|
||||
import org.apache.hadoop.hdfs.protocol.HdfsConstants.DatanodeReportType;
|
||||
import org.apache.hadoop.hdfs.server.blockmanagement.DatanodeDescriptor.BlockTargetPair;
|
||||
import org.apache.hadoop.hdfs.server.common.HdfsServerConstants;
|
||||
import org.apache.hadoop.hdfs.server.blockmanagement.DatanodeDescriptor.CachedBlocksList;
|
||||
import org.apache.hadoop.hdfs.server.namenode.CachedBlock;
|
||||
import org.apache.hadoop.hdfs.server.namenode.NameNode;
|
||||
|
|
@ -1439,10 +1440,12 @@ public DatanodeCommand[] handleHeartbeat(DatanodeRegistration nodeReg,
|
|||
LOG.info("Skipped stale nodes for recovery : " +
|
||||
(storages.length - recoveryLocations.size()));
|
||||
}
|
||||
boolean isTruncate = b.getBlockUCState().equals(
|
||||
HdfsServerConstants.BlockUCState.BEING_TRUNCATED);
|
||||
brCommand.add(new RecoveringBlock(
|
||||
new ExtendedBlock(blockPoolId, b),
|
||||
DatanodeStorageInfo.toDatanodeInfos(recoveryLocations),
|
||||
b.getBlockRecoveryId()));
|
||||
b.getBlockRecoveryId(), isTruncate));
|
||||
} else {
|
||||
// If too many replicas are stale, then choose all replicas to participate
|
||||
// in block recovery.
|
||||
|
|
|
|||
|
|
@ -240,7 +240,7 @@ public AddBlockResult addBlock(BlockInfo b) {
|
|||
return result;
|
||||
}
|
||||
|
||||
boolean removeBlock(BlockInfo b) {
|
||||
public boolean removeBlock(BlockInfo b) {
|
||||
blockList = b.listRemove(blockList, this);
|
||||
if (b.removeStorage(this)) {
|
||||
numBlocks--;
|
||||
|
|
|
|||
|
|
@ -299,6 +299,13 @@ static public enum BlockUCState {
|
|||
* which synchronizes the existing replicas contents.
|
||||
*/
|
||||
UNDER_RECOVERY,
|
||||
/**
|
||||
* The block is being truncated.<br>
|
||||
* When a file is truncated its last block may need to be truncated
|
||||
* and needs to go through a recovery procedure,
|
||||
* which synchronizes the existing replicas contents.
|
||||
*/
|
||||
BEING_TRUNCATED,
|
||||
/**
|
||||
* The block is committed.<br>
|
||||
* The client reported that all bytes are written to data-nodes
|
||||
|
|
|
|||
|
|
@ -2691,6 +2691,9 @@ void syncBlock(RecoveringBlock rBlock,
|
|||
r.rInfo.getNumBytes() == finalizedLength)
|
||||
participatingList.add(r);
|
||||
}
|
||||
if(rBlock.getTruncateFlag())
|
||||
newBlock.setNumBytes(rBlock.getBlock().getNumBytes());
|
||||
else
|
||||
newBlock.setNumBytes(finalizedLength);
|
||||
break;
|
||||
case RBW:
|
||||
|
|
@ -2703,6 +2706,9 @@ void syncBlock(RecoveringBlock rBlock,
|
|||
participatingList.add(r);
|
||||
}
|
||||
}
|
||||
if(rBlock.getTruncateFlag())
|
||||
newBlock.setNumBytes(rBlock.getBlock().getNumBytes());
|
||||
else
|
||||
newBlock.setNumBytes(minLength);
|
||||
break;
|
||||
case RUR:
|
||||
|
|
|
|||
|
|
@ -1088,6 +1088,70 @@ public INodeMap getINodeMap() {
|
|||
return inodeMap;
|
||||
}
|
||||
|
||||
/**
|
||||
* FSEditLogLoader implementation.
|
||||
* Unlike FSNamesystem.truncate, this will not schedule block recovery.
|
||||
*/
|
||||
void unprotectedTruncate(String src, String clientName, String clientMachine,
|
||||
long newLength, long mtime)
|
||||
throws UnresolvedLinkException, QuotaExceededException,
|
||||
SnapshotAccessControlException, IOException {
|
||||
INodesInPath iip = getINodesInPath(src, true);
|
||||
BlocksMapUpdateInfo collectedBlocks = new BlocksMapUpdateInfo();
|
||||
boolean onBlockBoundary =
|
||||
unprotectedTruncate(iip, newLength, collectedBlocks, mtime);
|
||||
|
||||
if(! onBlockBoundary) {
|
||||
getFSNamesystem().prepareFileForWrite(src,
|
||||
iip, clientName, clientMachine, false, false);
|
||||
}
|
||||
getFSNamesystem().removeBlocksAndUpdateSafemodeTotal(collectedBlocks);
|
||||
}
|
||||
|
||||
boolean truncate(INodesInPath iip, long newLength,
|
||||
BlocksMapUpdateInfo collectedBlocks,
|
||||
long mtime)
|
||||
throws IOException {
|
||||
writeLock();
|
||||
try {
|
||||
return unprotectedTruncate(iip, newLength, collectedBlocks, mtime);
|
||||
} finally {
|
||||
writeUnlock();
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* Truncate has the following properties:
|
||||
* 1.) Any block deletions occur now.
|
||||
* 2.) INode length is truncated now – clients can only read up to new length.
|
||||
* 3.) INode will be set to UC and lastBlock set to UNDER_RECOVERY.
|
||||
* 4.) NN will trigger DN truncation recovery and waits for DNs to report.
|
||||
* 5.) File is considered UNDER_RECOVERY until truncation recovery completes.
|
||||
* 6.) Soft and hard Lease expiration require truncation recovery to complete.
|
||||
*
|
||||
* @return true if on the block boundary or false if recovery is need
|
||||
*/
|
||||
boolean unprotectedTruncate(INodesInPath iip, long newLength,
|
||||
BlocksMapUpdateInfo collectedBlocks,
|
||||
long mtime) throws IOException {
|
||||
assert hasWriteLock();
|
||||
INodeFile file = iip.getLastINode().asFile();
|
||||
long oldDiskspace = file.diskspaceConsumed();
|
||||
long remainingLength =
|
||||
file.collectBlocksBeyondMax(newLength, collectedBlocks);
|
||||
file.setModificationTime(mtime);
|
||||
updateCount(iip, 0, file.diskspaceConsumed() - oldDiskspace, true);
|
||||
// If on block boundary, then return
|
||||
long lastBlockDelta = remainingLength - newLength;
|
||||
if(lastBlockDelta == 0)
|
||||
return true;
|
||||
// Set new last block length
|
||||
BlockInfo lastBlock = file.getLastBlock();
|
||||
assert lastBlock.getNumBytes() - lastBlockDelta > 0 : "wrong block size";
|
||||
lastBlock.setNumBytes(lastBlock.getNumBytes() - lastBlockDelta);
|
||||
return false;
|
||||
}
|
||||
|
||||
/**
|
||||
* This method is always called with writeLock of FSDirectory held.
|
||||
*/
|
||||
|
|
|
|||
|
|
@ -86,6 +86,7 @@
|
|||
import org.apache.hadoop.hdfs.server.namenode.FSEditLogOp.SetXAttrOp;
|
||||
import org.apache.hadoop.hdfs.server.namenode.FSEditLogOp.SymlinkOp;
|
||||
import org.apache.hadoop.hdfs.server.namenode.FSEditLogOp.TimesOp;
|
||||
import org.apache.hadoop.hdfs.server.namenode.FSEditLogOp.TruncateOp;
|
||||
import org.apache.hadoop.hdfs.server.namenode.FSEditLogOp.UpdateBlocksOp;
|
||||
import org.apache.hadoop.hdfs.server.namenode.FSEditLogOp.UpdateMasterKeyOp;
|
||||
import org.apache.hadoop.hdfs.server.namenode.FSEditLogOp.RollingUpgradeOp;
|
||||
|
|
@ -897,6 +898,20 @@ void logDelete(String src, long timestamp, boolean toLogRpcIds) {
|
|||
logEdit(op);
|
||||
}
|
||||
|
||||
/**
|
||||
* Add truncate file record to edit log
|
||||
*/
|
||||
void logTruncate(String src, String clientName, String clientMachine,
|
||||
long size, long timestamp) {
|
||||
TruncateOp op = TruncateOp.getInstance(cache.get())
|
||||
.setPath(src)
|
||||
.setClientName(clientName)
|
||||
.setClientMachine(clientMachine)
|
||||
.setNewLength(size)
|
||||
.setTimestamp(timestamp);
|
||||
logEdit(op);
|
||||
}
|
||||
|
||||
/**
|
||||
* Add legacy block generation stamp record to edit log
|
||||
*/
|
||||
|
|
|
|||
|
|
@ -17,6 +17,7 @@
|
|||
*/
|
||||
package org.apache.hadoop.hdfs.server.namenode;
|
||||
|
||||
import static org.apache.hadoop.hdfs.server.namenode.FSEditLogOp.TruncateOp;
|
||||
import static org.apache.hadoop.hdfs.server.namenode.FSImageFormat.renameReservedPathsOnUpgrade;
|
||||
import static org.apache.hadoop.util.Time.now;
|
||||
|
||||
|
|
@ -853,6 +854,12 @@ fsDir, renameReservedPathsOnUpgrade(timesOp.path, logVersion),
|
|||
}
|
||||
break;
|
||||
}
|
||||
case OP_TRUNCATE: {
|
||||
TruncateOp truncateOp = (TruncateOp) op;
|
||||
fsDir.unprotectedTruncate(truncateOp.src, truncateOp.clientName,
|
||||
truncateOp.clientMachine, truncateOp.newLength, truncateOp.timestamp);
|
||||
break;
|
||||
}
|
||||
case OP_SET_STORAGE_POLICY: {
|
||||
SetStoragePolicyOp setStoragePolicyOp = (SetStoragePolicyOp) op;
|
||||
final String path = renameReservedPathsOnUpgrade(setStoragePolicyOp.path,
|
||||
|
|
|
|||
|
|
@ -59,6 +59,7 @@
|
|||
import static org.apache.hadoop.hdfs.server.namenode.FSEditLogOpCodes.OP_START_LOG_SEGMENT;
|
||||
import static org.apache.hadoop.hdfs.server.namenode.FSEditLogOpCodes.OP_SYMLINK;
|
||||
import static org.apache.hadoop.hdfs.server.namenode.FSEditLogOpCodes.OP_TIMES;
|
||||
import static org.apache.hadoop.hdfs.server.namenode.FSEditLogOpCodes.OP_TRUNCATE;
|
||||
import static org.apache.hadoop.hdfs.server.namenode.FSEditLogOpCodes.OP_UPDATE_BLOCKS;
|
||||
import static org.apache.hadoop.hdfs.server.namenode.FSEditLogOpCodes.OP_UPDATE_MASTER_KEY;
|
||||
import static org.apache.hadoop.hdfs.server.namenode.FSEditLogOpCodes.OP_SET_STORAGE_POLICY;
|
||||
|
|
@ -180,6 +181,7 @@ public OpInstanceCache() {
|
|||
inst.put(OP_START_LOG_SEGMENT, new LogSegmentOp(OP_START_LOG_SEGMENT));
|
||||
inst.put(OP_END_LOG_SEGMENT, new LogSegmentOp(OP_END_LOG_SEGMENT));
|
||||
inst.put(OP_UPDATE_BLOCKS, new UpdateBlocksOp());
|
||||
inst.put(OP_TRUNCATE, new TruncateOp());
|
||||
|
||||
inst.put(OP_ALLOW_SNAPSHOT, new AllowSnapshotOp());
|
||||
inst.put(OP_DISALLOW_SNAPSHOT, new DisallowSnapshotOp());
|
||||
|
|
@ -2603,6 +2605,115 @@ protected void toXml(ContentHandler contentHandler) throws SAXException {
|
|||
}
|
||||
}
|
||||
|
||||
static class TruncateOp extends FSEditLogOp {
|
||||
String src;
|
||||
String clientName;
|
||||
String clientMachine;
|
||||
long newLength;
|
||||
long timestamp;
|
||||
|
||||
private TruncateOp() {
|
||||
super(OP_TRUNCATE);
|
||||
}
|
||||
|
||||
static TruncateOp getInstance(OpInstanceCache cache) {
|
||||
return (TruncateOp)cache.get(OP_TRUNCATE);
|
||||
}
|
||||
|
||||
@Override
|
||||
void resetSubFields() {
|
||||
src = null;
|
||||
clientName = null;
|
||||
clientMachine = null;
|
||||
newLength = 0L;
|
||||
timestamp = 0L;
|
||||
}
|
||||
|
||||
TruncateOp setPath(String src) {
|
||||
this.src = src;
|
||||
return this;
|
||||
}
|
||||
|
||||
TruncateOp setClientName(String clientName) {
|
||||
this.clientName = clientName;
|
||||
return this;
|
||||
}
|
||||
|
||||
TruncateOp setClientMachine(String clientMachine) {
|
||||
this.clientMachine = clientMachine;
|
||||
return this;
|
||||
}
|
||||
|
||||
TruncateOp setNewLength(long newLength) {
|
||||
this.newLength = newLength;
|
||||
return this;
|
||||
}
|
||||
|
||||
TruncateOp setTimestamp(long timestamp) {
|
||||
this.timestamp = timestamp;
|
||||
return this;
|
||||
}
|
||||
|
||||
@Override
|
||||
void readFields(DataInputStream in, int logVersion) throws IOException {
|
||||
src = FSImageSerialization.readString(in);
|
||||
clientName = FSImageSerialization.readString(in);
|
||||
clientMachine = FSImageSerialization.readString(in);
|
||||
newLength = FSImageSerialization.readLong(in);
|
||||
timestamp = FSImageSerialization.readLong(in);
|
||||
}
|
||||
|
||||
@Override
|
||||
public void writeFields(DataOutputStream out) throws IOException {
|
||||
FSImageSerialization.writeString(src, out);
|
||||
FSImageSerialization.writeString(clientName, out);
|
||||
FSImageSerialization.writeString(clientMachine, out);
|
||||
FSImageSerialization.writeLong(newLength, out);
|
||||
FSImageSerialization.writeLong(timestamp, out);
|
||||
}
|
||||
|
||||
@Override
|
||||
protected void toXml(ContentHandler contentHandler) throws SAXException {
|
||||
XMLUtils.addSaxString(contentHandler, "SRC", src);
|
||||
XMLUtils.addSaxString(contentHandler, "CLIENTNAME", clientName);
|
||||
XMLUtils.addSaxString(contentHandler, "CLIENTMACHINE", clientMachine);
|
||||
XMLUtils.addSaxString(contentHandler, "NEWLENGTH",
|
||||
Long.toString(newLength));
|
||||
XMLUtils.addSaxString(contentHandler, "TIMESTAMP",
|
||||
Long.toString(timestamp));
|
||||
}
|
||||
|
||||
@Override
|
||||
void fromXml(Stanza st) throws InvalidXmlException {
|
||||
this.src = st.getValue("SRC");
|
||||
this.clientName = st.getValue("CLIENTNAME");
|
||||
this.clientMachine = st.getValue("CLIENTMACHINE");
|
||||
this.newLength = Long.parseLong(st.getValue("NEWLENGTH"));
|
||||
this.timestamp = Long.parseLong(st.getValue("TIMESTAMP"));
|
||||
}
|
||||
|
||||
@Override
|
||||
public String toString() {
|
||||
StringBuilder builder = new StringBuilder();
|
||||
builder.append("TruncateOp [src=");
|
||||
builder.append(src);
|
||||
builder.append(", clientName=");
|
||||
builder.append(clientName);
|
||||
builder.append(", clientMachine=");
|
||||
builder.append(clientMachine);
|
||||
builder.append(", newLength=");
|
||||
builder.append(newLength);
|
||||
builder.append(", timestamp=");
|
||||
builder.append(timestamp);
|
||||
builder.append(", opCode=");
|
||||
builder.append(opCode);
|
||||
builder.append(", txid=");
|
||||
builder.append(txid);
|
||||
builder.append("]");
|
||||
return builder.toString();
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* {@literal @Idempotent} for {@link ClientProtocol#recoverLease}. In the
|
||||
* meanwhile, startFile and appendFile both have their own corresponding
|
||||
|
|
|
|||
|
|
@ -73,6 +73,7 @@ public enum FSEditLogOpCodes {
|
|||
OP_SET_XATTR ((byte) 43),
|
||||
OP_REMOVE_XATTR ((byte) 44),
|
||||
OP_SET_STORAGE_POLICY ((byte) 45),
|
||||
OP_TRUNCATE ((byte) 46),
|
||||
|
||||
// Note that the current range of the valid OP code is 0~127
|
||||
OP_INVALID ((byte) -1);
|
||||
|
|
|
|||
|
|
@ -1906,6 +1906,114 @@ void setTimes(String src, long mtime, long atime) throws IOException {
|
|||
logAuditEvent(true, "setTimes", src, null, auditStat);
|
||||
}
|
||||
|
||||
/**
|
||||
* Truncate file to a lower length.
|
||||
* Truncate cannot be reverted / recovered from as it causes data loss.
|
||||
* Truncation at block boundary is atomic, otherwise it requires
|
||||
* block recovery to truncate the last block of the file.
|
||||
*
|
||||
* @return true if and client does not need to wait for block recovery,
|
||||
* false if client needs to wait for block recovery.
|
||||
*/
|
||||
boolean truncate(String src, long newLength,
|
||||
String clientName, String clientMachine,
|
||||
long mtime)
|
||||
throws IOException, UnresolvedLinkException {
|
||||
boolean ret;
|
||||
try {
|
||||
ret = truncateInt(src, newLength, clientName, clientMachine, mtime);
|
||||
} catch (AccessControlException e) {
|
||||
logAuditEvent(false, "truncate", src);
|
||||
throw e;
|
||||
}
|
||||
return ret;
|
||||
}
|
||||
|
||||
boolean truncateInt(String srcArg, long newLength,
|
||||
String clientName, String clientMachine,
|
||||
long mtime)
|
||||
throws IOException, UnresolvedLinkException {
|
||||
String src = srcArg;
|
||||
if (NameNode.stateChangeLog.isDebugEnabled()) {
|
||||
NameNode.stateChangeLog.debug("DIR* NameSystem.truncate: src="
|
||||
+ src + " newLength=" + newLength);
|
||||
}
|
||||
HdfsFileStatus stat = null;
|
||||
FSPermissionChecker pc = getPermissionChecker();
|
||||
checkOperation(OperationCategory.WRITE);
|
||||
boolean res;
|
||||
byte[][] pathComponents = FSDirectory.getPathComponentsForReservedPath(src);
|
||||
writeLock();
|
||||
try {
|
||||
checkOperation(OperationCategory.WRITE);
|
||||
checkNameNodeSafeMode("Cannot truncate for " + src);
|
||||
src = dir.resolvePath(pc, src, pathComponents);
|
||||
res = truncateInternal(src, newLength, clientName,
|
||||
clientMachine, mtime, pc);
|
||||
stat = FSDirStatAndListingOp.getFileInfo(dir, src, false,
|
||||
FSDirectory.isReservedRawName(src), true);
|
||||
} finally {
|
||||
writeUnlock();
|
||||
}
|
||||
getEditLog().logSync();
|
||||
logAuditEvent(true, "truncate", src, null, stat);
|
||||
return res;
|
||||
}
|
||||
|
||||
/**
|
||||
* Truncate a file to a given size
|
||||
* Update the count at each ancestor directory with quota
|
||||
*/
|
||||
boolean truncateInternal(String src, long newLength,
|
||||
String clientName, String clientMachine,
|
||||
long mtime, FSPermissionChecker pc)
|
||||
throws IOException, UnresolvedLinkException {
|
||||
assert hasWriteLock();
|
||||
INodesInPath iip = dir.getINodesInPath4Write(src, true);
|
||||
if (isPermissionEnabled) {
|
||||
dir.checkPathAccess(pc, iip, FsAction.WRITE);
|
||||
}
|
||||
INodeFile file = iip.getLastINode().asFile();
|
||||
// Data will be lost after truncate occurs so it cannot support snapshots.
|
||||
if(file.isInLatestSnapshot(iip.getLatestSnapshotId()))
|
||||
throw new HadoopIllegalArgumentException(
|
||||
"Cannot truncate file with snapshot.");
|
||||
// Opening an existing file for write. May need lease recovery.
|
||||
recoverLeaseInternal(iip, src, clientName, clientMachine, false);
|
||||
// Refresh INode as the file could have been closed
|
||||
iip = dir.getINodesInPath4Write(src, true);
|
||||
file = INodeFile.valueOf(iip.getLastINode(), src);
|
||||
// Truncate length check.
|
||||
long oldLength = file.computeFileSize();
|
||||
if(oldLength == newLength)
|
||||
return true;
|
||||
if(oldLength < newLength)
|
||||
throw new HadoopIllegalArgumentException(
|
||||
"Cannot truncate to a larger file size. Current size: " + oldLength +
|
||||
", truncate size: " + newLength + ".");
|
||||
// Perform INodeFile truncation.
|
||||
BlocksMapUpdateInfo collectedBlocks = new BlocksMapUpdateInfo();
|
||||
boolean onBlockBoundary = dir.truncate(iip, newLength,
|
||||
collectedBlocks, mtime);
|
||||
|
||||
if(! onBlockBoundary) {
|
||||
// Open file for write, but don't log into edits
|
||||
prepareFileForWrite(src, iip, clientName, clientMachine, false, false);
|
||||
file = INodeFile.valueOf(dir.getINode4Write(src), src);
|
||||
initializeBlockRecovery(file);
|
||||
}
|
||||
getEditLog().logTruncate(src, clientName, clientMachine, newLength, mtime);
|
||||
removeBlocks(collectedBlocks);
|
||||
return onBlockBoundary;
|
||||
}
|
||||
|
||||
void initializeBlockRecovery(INodeFile inodeFile) throws IOException {
|
||||
BlockInfo lastBlock = inodeFile.getLastBlock();
|
||||
long recoveryId = nextGenerationStamp(blockIdManager.isLegacyBlock(lastBlock));
|
||||
((BlockInfoUnderConstruction)lastBlock).initializeBlockRecovery(
|
||||
BlockUCState.BEING_TRUNCATED, recoveryId);
|
||||
}
|
||||
|
||||
/**
|
||||
* Create a symbolic link.
|
||||
*/
|
||||
|
|
@ -2615,7 +2723,8 @@ private void recoverLeaseInternal(INodesInPath iip,
|
|||
} else {
|
||||
final BlockInfo lastBlock = file.getLastBlock();
|
||||
if (lastBlock != null
|
||||
&& lastBlock.getBlockUCState() == BlockUCState.UNDER_RECOVERY) {
|
||||
&& (lastBlock.getBlockUCState() == BlockUCState.UNDER_RECOVERY ||
|
||||
lastBlock.getBlockUCState() == BlockUCState.BEING_TRUNCATED)) {
|
||||
throw new RecoveryInProgressException("Recovery in progress, file ["
|
||||
+ src + "], " + "lease owner [" + lease.getHolder() + "]");
|
||||
} else {
|
||||
|
|
@ -3833,6 +3942,7 @@ boolean internalReleaseLease(Lease lease, String src, INodesInPath iip,
|
|||
throw new AlreadyBeingCreatedException(message);
|
||||
case UNDER_CONSTRUCTION:
|
||||
case UNDER_RECOVERY:
|
||||
case BEING_TRUNCATED:
|
||||
final BlockInfoUnderConstruction uc = (BlockInfoUnderConstruction)lastBlock;
|
||||
// setup the last block locations from the blockManager if not known
|
||||
if (uc.getNumExpectedLocations() == 0) {
|
||||
|
|
@ -3854,7 +3964,9 @@ boolean internalReleaseLease(Lease lease, String src, INodesInPath iip,
|
|||
// start recovery of the last block for this file
|
||||
long blockRecoveryId = nextGenerationStamp(blockIdManager.isLegacyBlock(uc));
|
||||
lease = reassignLease(lease, src, recoveryLeaseHolder, pendingFile);
|
||||
if (uc.getBlockUCState() != BlockUCState.BEING_TRUNCATED) {
|
||||
uc.initializeBlockRecovery(blockRecoveryId);
|
||||
}
|
||||
leaseManager.renewLease(lease);
|
||||
// Cannot close file right now, since the last block requires recovery.
|
||||
// This may potentially cause infinite loop in lease recovery
|
||||
|
|
|
|||
|
|
@ -696,4 +696,43 @@ public void dumpTreeRecursively(PrintWriter out, StringBuilder prefix,
|
|||
out.print(blocks == null || blocks.length == 0? null: blocks[0]);
|
||||
out.println();
|
||||
}
|
||||
|
||||
/**
|
||||
* Remove full blocks at the end file up to newLength
|
||||
* @return sum of sizes of the remained blocks
|
||||
*/
|
||||
public long collectBlocksBeyondMax(final long max,
|
||||
final BlocksMapUpdateInfo collectedBlocks) {
|
||||
final BlockInfo[] oldBlocks = getBlocks();
|
||||
if (oldBlocks == null)
|
||||
return 0;
|
||||
//find the minimum n such that the size of the first n blocks > max
|
||||
int n = 0;
|
||||
long size = 0;
|
||||
for(; n < oldBlocks.length && max > size; n++) {
|
||||
size += oldBlocks[n].getNumBytes();
|
||||
}
|
||||
if (n >= oldBlocks.length)
|
||||
return size;
|
||||
|
||||
// starting from block n, the data is beyond max.
|
||||
// resize the array.
|
||||
final BlockInfo[] newBlocks;
|
||||
if (n == 0) {
|
||||
newBlocks = BlockInfo.EMPTY_ARRAY;
|
||||
} else {
|
||||
newBlocks = new BlockInfo[n];
|
||||
System.arraycopy(oldBlocks, 0, newBlocks, 0, n);
|
||||
}
|
||||
// set new blocks
|
||||
setBlocks(newBlocks);
|
||||
|
||||
// collect the blocks beyond max
|
||||
if (collectedBlocks != null) {
|
||||
for(; n < oldBlocks.length; n++) {
|
||||
collectedBlocks.addDeleteBlock(oldBlocks[n]);
|
||||
}
|
||||
}
|
||||
return size;
|
||||
}
|
||||
}
|
||||
|
|
|
|||
|
|
@ -23,6 +23,7 @@
|
|||
import static org.apache.hadoop.hdfs.DFSConfigKeys.DFS_NAMENODE_SERVICE_HANDLER_COUNT_KEY;
|
||||
import static org.apache.hadoop.hdfs.protocol.HdfsConstants.MAX_PATH_DEPTH;
|
||||
import static org.apache.hadoop.hdfs.protocol.HdfsConstants.MAX_PATH_LENGTH;
|
||||
import static org.apache.hadoop.util.Time.now;
|
||||
|
||||
import java.io.FileNotFoundException;
|
||||
import java.io.IOException;
|
||||
|
|
@ -882,6 +883,22 @@ public void rename2(String src, String dst, Options.Rename... options)
|
|||
metrics.incrFilesRenamed();
|
||||
}
|
||||
|
||||
@Override // ClientProtocol
|
||||
public boolean truncate(String src, long newLength, String clientName)
|
||||
throws IOException {
|
||||
if(stateChangeLog.isDebugEnabled()) {
|
||||
stateChangeLog.debug("*DIR* NameNode.truncate: " + src + " to " +
|
||||
newLength);
|
||||
}
|
||||
String clientMachine = getClientMachine();
|
||||
try {
|
||||
return namesystem.truncate(
|
||||
src, newLength, clientName, clientMachine, now());
|
||||
} finally {
|
||||
metrics.incrFilesTruncated();
|
||||
}
|
||||
}
|
||||
|
||||
@Override // ClientProtocol
|
||||
public boolean delete(String src, boolean recursive) throws IOException {
|
||||
if (stateChangeLog.isDebugEnabled()) {
|
||||
|
|
|
|||
|
|
@ -47,6 +47,7 @@ public class NameNodeMetrics {
|
|||
@Metric MutableCounterLong filesAppended;
|
||||
@Metric MutableCounterLong getBlockLocations;
|
||||
@Metric MutableCounterLong filesRenamed;
|
||||
@Metric MutableCounterLong filesTruncated;
|
||||
@Metric MutableCounterLong getListingOps;
|
||||
@Metric MutableCounterLong deleteFileOps;
|
||||
@Metric("Number of files/dirs deleted by delete or rename operations")
|
||||
|
|
@ -173,6 +174,10 @@ public void incrFilesRenamed() {
|
|||
filesRenamed.incr();
|
||||
}
|
||||
|
||||
public void incrFilesTruncated() {
|
||||
filesTruncated.incr();
|
||||
}
|
||||
|
||||
public void incrFilesDeleted(long delta) {
|
||||
filesDeleted.incr(delta);
|
||||
}
|
||||
|
|
|
|||
|
|
@ -21,7 +21,6 @@
|
|||
|
||||
import org.apache.hadoop.classification.InterfaceAudience;
|
||||
import org.apache.hadoop.hdfs.protocol.QuotaExceededException;
|
||||
import org.apache.hadoop.hdfs.server.blockmanagement.BlockInfo;
|
||||
import org.apache.hadoop.hdfs.server.namenode.AclFeature;
|
||||
import org.apache.hadoop.hdfs.server.namenode.INode;
|
||||
import org.apache.hadoop.hdfs.server.namenode.INode.BlocksMapUpdateInfo;
|
||||
|
|
@ -182,40 +181,6 @@ private void collectBlocksAndClear(final INodeFile file,
|
|||
max = file.computeFileSize();
|
||||
}
|
||||
|
||||
collectBlocksBeyondMax(file, max, info);
|
||||
}
|
||||
|
||||
private void collectBlocksBeyondMax(final INodeFile file, final long max,
|
||||
final BlocksMapUpdateInfo collectedBlocks) {
|
||||
final BlockInfo[] oldBlocks = file.getBlocks();
|
||||
if (oldBlocks != null) {
|
||||
//find the minimum n such that the size of the first n blocks > max
|
||||
int n = 0;
|
||||
for(long size = 0; n < oldBlocks.length && max > size; n++) {
|
||||
size += oldBlocks[n].getNumBytes();
|
||||
}
|
||||
|
||||
// starting from block n, the data is beyond max.
|
||||
if (n < oldBlocks.length) {
|
||||
// resize the array.
|
||||
final BlockInfo[] newBlocks;
|
||||
if (n == 0) {
|
||||
newBlocks = BlockInfo.EMPTY_ARRAY;
|
||||
} else {
|
||||
newBlocks = new BlockInfo[n];
|
||||
System.arraycopy(oldBlocks, 0, newBlocks, 0, n);
|
||||
}
|
||||
|
||||
// set new blocks
|
||||
file.setBlocks(newBlocks);
|
||||
|
||||
// collect the blocks beyond max.
|
||||
if (collectedBlocks != null) {
|
||||
for(; n < oldBlocks.length; n++) {
|
||||
collectedBlocks.addDeleteBlock(oldBlocks[n]);
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
file.collectBlocksBeyondMax(max, info);
|
||||
}
|
||||
}
|
||||
|
|
|
|||
|
|
@ -53,6 +53,7 @@ public class BlockRecoveryCommand extends DatanodeCommand {
|
|||
@InterfaceAudience.Private
|
||||
@InterfaceStability.Evolving
|
||||
public static class RecoveringBlock extends LocatedBlock {
|
||||
private boolean truncate;
|
||||
private final long newGenerationStamp;
|
||||
|
||||
/**
|
||||
|
|
@ -63,6 +64,15 @@ public RecoveringBlock(ExtendedBlock b, DatanodeInfo[] locs, long newGS) {
|
|||
this.newGenerationStamp = newGS;
|
||||
}
|
||||
|
||||
/**
|
||||
* RecoveryingBlock with truncate option.
|
||||
*/
|
||||
public RecoveringBlock(ExtendedBlock b, DatanodeInfo[] locs, long newGS,
|
||||
boolean truncate) {
|
||||
this(b, locs, newGS);
|
||||
this.truncate = truncate;
|
||||
}
|
||||
|
||||
/**
|
||||
* Return the new generation stamp of the block,
|
||||
* which also plays role of the recovery id.
|
||||
|
|
@ -70,6 +80,13 @@ public RecoveringBlock(ExtendedBlock b, DatanodeInfo[] locs, long newGS) {
|
|||
public long getNewGenerationStamp() {
|
||||
return newGenerationStamp;
|
||||
}
|
||||
|
||||
/**
|
||||
* Return whether to truncate the block to the ExtendedBlock's length.
|
||||
*/
|
||||
public boolean getTruncateFlag() {
|
||||
return truncate;
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
|
|
|
|||
|
|
@ -198,6 +198,16 @@ message ConcatRequestProto {
|
|||
message ConcatResponseProto { // void response
|
||||
}
|
||||
|
||||
message TruncateRequestProto {
|
||||
required string src = 1;
|
||||
required uint64 newLength = 2;
|
||||
required string clientName = 3;
|
||||
}
|
||||
|
||||
message TruncateResponseProto {
|
||||
required bool result = 1;
|
||||
}
|
||||
|
||||
message RenameRequestProto {
|
||||
required string src = 1;
|
||||
required string dst = 2;
|
||||
|
|
@ -722,6 +732,7 @@ service ClientNamenodeProtocol {
|
|||
rpc reportBadBlocks(ReportBadBlocksRequestProto)
|
||||
returns(ReportBadBlocksResponseProto);
|
||||
rpc concat(ConcatRequestProto) returns(ConcatResponseProto);
|
||||
rpc truncate(TruncateRequestProto) returns(TruncateResponseProto);
|
||||
rpc rename(RenameRequestProto) returns(RenameResponseProto);
|
||||
rpc rename2(Rename2RequestProto) returns(Rename2ResponseProto);
|
||||
rpc delete(DeleteRequestProto) returns(DeleteResponseProto);
|
||||
|
|
|
|||
|
|
@ -556,6 +556,7 @@ enum ReplicaStateProto {
|
|||
message RecoveringBlockProto {
|
||||
required uint64 newGenStamp = 1; // New genstamp post recovery
|
||||
required LocatedBlockProto block = 2; // Block to be recovered
|
||||
optional bool truncateFlag = 3; // Block needs to be truncated
|
||||
}
|
||||
|
||||
/**
|
||||
|
|
|
|||
|
|
@ -1195,6 +1195,12 @@ public static void runOperations(MiniDFSCluster cluster,
|
|||
seed);
|
||||
filesystem.concat(pathConcatTarget, pathConcatFiles);
|
||||
|
||||
// OP_TRUNCATE 46
|
||||
length = blockSize * 2;
|
||||
DFSTestUtil.createFile(filesystem, pathFileCreate, length, replication,
|
||||
seed);
|
||||
filesystem.truncate(pathFileCreate, blockSize);
|
||||
|
||||
// OP_SYMLINK 17
|
||||
Path pathSymlink = new Path("/file_symlink");
|
||||
fc.createSymlink(pathConcatTarget, pathSymlink, false);
|
||||
|
|
|
|||
|
|
@ -71,7 +71,7 @@ private static long checkTxid(EventBatch batch, long prevTxid){
|
|||
*/
|
||||
@Test
|
||||
public void testOpcodeCount() {
|
||||
Assert.assertEquals(47, FSEditLogOpCodes.values().length);
|
||||
Assert.assertEquals(48, FSEditLogOpCodes.values().length);
|
||||
}
|
||||
|
||||
|
||||
|
|
|
|||
|
|
@ -0,0 +1,289 @@
|
|||
/**
|
||||
* 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.hamcrest.core.Is.is;
|
||||
import static org.junit.Assert.assertEquals;
|
||||
import static org.junit.Assert.assertThat;
|
||||
import static org.junit.Assert.fail;
|
||||
|
||||
import java.io.IOException;
|
||||
import java.net.InetAddress;
|
||||
|
||||
import org.apache.hadoop.conf.Configuration;
|
||||
import org.apache.hadoop.fs.ContentSummary;
|
||||
import org.apache.hadoop.fs.FSDataOutputStream;
|
||||
import org.apache.hadoop.fs.FileStatus;
|
||||
import org.apache.hadoop.fs.Path;
|
||||
import org.apache.hadoop.hdfs.AppendTestUtil;
|
||||
import org.apache.hadoop.hdfs.DFSConfigKeys;
|
||||
import org.apache.hadoop.hdfs.DFSTestUtil;
|
||||
import org.apache.hadoop.hdfs.DistributedFileSystem;
|
||||
import org.apache.hadoop.hdfs.HdfsConfiguration;
|
||||
import org.apache.hadoop.hdfs.MiniDFSCluster;
|
||||
import org.apache.hadoop.hdfs.protocol.Block;
|
||||
import org.apache.hadoop.hdfs.protocol.HdfsConstants;
|
||||
import org.apache.hadoop.hdfs.protocol.LocatedBlocks;
|
||||
import org.apache.hadoop.hdfs.server.blockmanagement.BlockInfo;
|
||||
import org.apache.hadoop.hdfs.server.blockmanagement.BlockInfoUnderConstruction;
|
||||
import org.apache.hadoop.hdfs.server.blockmanagement.DatanodeDescriptor;
|
||||
import org.apache.hadoop.hdfs.server.blockmanagement.DatanodeStorageInfo;
|
||||
import org.apache.hadoop.hdfs.server.common.GenerationStamp;
|
||||
import org.apache.hadoop.hdfs.server.common.HdfsServerConstants;
|
||||
import org.apache.hadoop.test.GenericTestUtils;
|
||||
import org.apache.log4j.Level;
|
||||
import org.junit.AfterClass;
|
||||
import org.junit.BeforeClass;
|
||||
import org.junit.Test;
|
||||
|
||||
public class TestFileTruncate {
|
||||
static {
|
||||
GenericTestUtils.setLogLevel(NameNode.stateChangeLog, Level.ALL);
|
||||
GenericTestUtils.setLogLevel(FSEditLogLoader.LOG, Level.ALL);
|
||||
}
|
||||
static final int BLOCK_SIZE = 4;
|
||||
static final short REPLICATION = 3;
|
||||
static final int DATANODE_NUM = 3;
|
||||
static final int SUCCESS_ATTEMPTS = 300;
|
||||
static final int RECOVERY_ATTEMPTS = 600;
|
||||
static final long SLEEP = 100L;
|
||||
|
||||
static final long LOW_SOFTLIMIT = 100L;
|
||||
static final long LOW_HARDLIMIT = 200L;
|
||||
static final int SHORT_HEARTBEAT = 1;
|
||||
|
||||
static Configuration conf;
|
||||
static MiniDFSCluster cluster;
|
||||
static DistributedFileSystem fs;
|
||||
|
||||
@BeforeClass
|
||||
public static void startUp() throws IOException {
|
||||
conf = new HdfsConfiguration();
|
||||
conf.setLong(DFSConfigKeys.DFS_NAMENODE_MIN_BLOCK_SIZE_KEY, BLOCK_SIZE);
|
||||
conf.setInt(DFSConfigKeys.DFS_BYTES_PER_CHECKSUM_KEY, BLOCK_SIZE);
|
||||
conf.setInt(DFSConfigKeys.DFS_HEARTBEAT_INTERVAL_KEY, SHORT_HEARTBEAT);
|
||||
cluster = new MiniDFSCluster.Builder(conf)
|
||||
.format(true)
|
||||
.numDataNodes(DATANODE_NUM)
|
||||
.nameNodePort(NameNode.DEFAULT_PORT)
|
||||
.waitSafeMode(true)
|
||||
.build();
|
||||
fs = cluster.getFileSystem();
|
||||
}
|
||||
|
||||
@AfterClass
|
||||
public static void tearDown() throws IOException {
|
||||
if(fs != null) fs.close();
|
||||
if(cluster != null) cluster.shutdown();
|
||||
}
|
||||
|
||||
/**
|
||||
* Truncate files of different sizes byte by byte.
|
||||
*/
|
||||
@Test
|
||||
public void testBasicTruncate() throws IOException {
|
||||
int startingFileSize = 3 * BLOCK_SIZE;
|
||||
|
||||
Path parent = new Path("/test");
|
||||
fs.mkdirs(parent);
|
||||
fs.setQuota(parent, 100, 1000);
|
||||
byte[] contents = AppendTestUtil.initBuffer(startingFileSize);
|
||||
for (int fileLength = startingFileSize; fileLength > 0;
|
||||
fileLength -= BLOCK_SIZE - 1) {
|
||||
for (int toTruncate = 0; toTruncate <= fileLength; toTruncate++) {
|
||||
final Path p = new Path(parent, "testBasicTruncate" + fileLength);
|
||||
writeContents(contents, fileLength, p);
|
||||
|
||||
int newLength = fileLength - toTruncate;
|
||||
boolean isReady = fs.truncate(p, newLength);
|
||||
|
||||
if(!isReady)
|
||||
checkBlockRecovery(p);
|
||||
|
||||
FileStatus fileStatus = fs.getFileStatus(p);
|
||||
assertThat(fileStatus.getLen(), is((long) newLength));
|
||||
|
||||
ContentSummary cs = fs.getContentSummary(parent);
|
||||
assertEquals("Bad disk space usage",
|
||||
cs.getSpaceConsumed(), newLength * REPLICATION);
|
||||
// validate the file content
|
||||
AppendTestUtil.checkFullFile(fs, p, newLength, contents, p.toString());
|
||||
}
|
||||
}
|
||||
fs.delete(parent, true);
|
||||
}
|
||||
|
||||
/**
|
||||
* Failure / recovery test for truncate.
|
||||
* In this failure the DNs fail to recover the blocks and the NN triggers
|
||||
* lease recovery.
|
||||
* File stays in RecoveryInProgress until DataNodes report recovery.
|
||||
*/
|
||||
@Test
|
||||
public void testTruncateFailure() throws IOException {
|
||||
int startingFileSize = 2 * BLOCK_SIZE + BLOCK_SIZE / 2;
|
||||
int toTruncate = 1;
|
||||
|
||||
byte[] contents = AppendTestUtil.initBuffer(startingFileSize);
|
||||
final Path p = new Path("/testTruncateFailure");
|
||||
FSDataOutputStream out = fs.create(p, false, BLOCK_SIZE, REPLICATION,
|
||||
BLOCK_SIZE);
|
||||
out.write(contents, 0, startingFileSize);
|
||||
try {
|
||||
fs.truncate(p, 0);
|
||||
fail("Truncate must fail on open file.");
|
||||
} catch(IOException expected) {}
|
||||
out.close();
|
||||
|
||||
cluster.shutdownDataNodes();
|
||||
NameNodeAdapter.getLeaseManager(cluster.getNamesystem())
|
||||
.setLeasePeriod(LOW_SOFTLIMIT, LOW_HARDLIMIT);
|
||||
|
||||
int newLength = startingFileSize - toTruncate;
|
||||
boolean isReady = fs.truncate(p, newLength);
|
||||
assertThat("truncate should have triggered block recovery.",
|
||||
isReady, is(false));
|
||||
FileStatus fileStatus = fs.getFileStatus(p);
|
||||
assertThat(fileStatus.getLen(), is((long) newLength));
|
||||
|
||||
boolean recoveryTriggered = false;
|
||||
for(int i = 0; i < RECOVERY_ATTEMPTS; i++) {
|
||||
String leaseHolder =
|
||||
NameNodeAdapter.getLeaseHolderForPath(cluster.getNameNode(),
|
||||
p.toUri().getPath());
|
||||
if(leaseHolder.equals(HdfsServerConstants.NAMENODE_LEASE_HOLDER)) {
|
||||
cluster.startDataNodes(conf, DATANODE_NUM, true,
|
||||
HdfsServerConstants.StartupOption.REGULAR, null);
|
||||
recoveryTriggered = true;
|
||||
break;
|
||||
}
|
||||
try { Thread.sleep(SLEEP); } catch (InterruptedException ignored) {}
|
||||
}
|
||||
assertThat("lease recovery should have occurred in ~" +
|
||||
SLEEP * RECOVERY_ATTEMPTS + " ms.", recoveryTriggered, is(true));
|
||||
|
||||
checkBlockRecovery(p);
|
||||
|
||||
NameNodeAdapter.getLeaseManager(cluster.getNamesystem())
|
||||
.setLeasePeriod(HdfsConstants.LEASE_SOFTLIMIT_PERIOD,
|
||||
HdfsConstants.LEASE_HARDLIMIT_PERIOD);
|
||||
|
||||
fileStatus = fs.getFileStatus(p);
|
||||
assertThat(fileStatus.getLen(), is((long) newLength));
|
||||
|
||||
AppendTestUtil.checkFullFile(fs, p, newLength, contents, p.toString());
|
||||
fs.delete(p, false);
|
||||
}
|
||||
|
||||
/**
|
||||
* EditLogOp load test for Truncate.
|
||||
*/
|
||||
@Test
|
||||
public void testTruncateEditLogLoad() throws IOException {
|
||||
int startingFileSize = 2 * BLOCK_SIZE + BLOCK_SIZE / 2;
|
||||
int toTruncate = 1;
|
||||
|
||||
byte[] contents = AppendTestUtil.initBuffer(startingFileSize);
|
||||
|
||||
final Path p = new Path("/testTruncateEditLogLoad");
|
||||
writeContents(contents, startingFileSize, p);
|
||||
|
||||
int newLength = startingFileSize - toTruncate;
|
||||
boolean isReady = fs.truncate(p, newLength);
|
||||
assertThat("truncate should have triggered block recovery.",
|
||||
isReady, is(false));
|
||||
|
||||
checkBlockRecovery(p);
|
||||
|
||||
cluster.restartNameNode();
|
||||
|
||||
FileStatus fileStatus = fs.getFileStatus(p);
|
||||
assertThat(fileStatus.getLen(), is((long) newLength));
|
||||
|
||||
AppendTestUtil.checkFullFile(fs, p, newLength, contents, p.toString());
|
||||
fs.delete(p, false);
|
||||
}
|
||||
|
||||
/**
|
||||
* Check truncate recovery.
|
||||
*/
|
||||
@Test
|
||||
public void testTruncateLastBlock() throws IOException {
|
||||
FSNamesystem fsn = cluster.getNamesystem();
|
||||
|
||||
String src = "/file";
|
||||
Path srcPath = new Path(src);
|
||||
|
||||
byte[] contents = AppendTestUtil.initBuffer(BLOCK_SIZE);
|
||||
writeContents(contents, BLOCK_SIZE, srcPath);
|
||||
|
||||
INodeFile inode = fsn.getFSDirectory().getINode(src).asFile();
|
||||
long oldGenstamp = GenerationStamp.LAST_RESERVED_STAMP;
|
||||
DatanodeDescriptor dn = DFSTestUtil.getLocalDatanodeDescriptor();
|
||||
DatanodeStorageInfo storage = DFSTestUtil.createDatanodeStorageInfo(
|
||||
dn.getDatanodeUuid(), InetAddress.getLocalHost().getHostAddress());
|
||||
dn.isAlive = true;
|
||||
|
||||
BlockInfoUnderConstruction blockInfo = new BlockInfoUnderConstruction(
|
||||
new Block(0, 1, oldGenstamp), (short) 1,
|
||||
HdfsServerConstants.BlockUCState.BEING_TRUNCATED,
|
||||
new DatanodeStorageInfo[] {storage});
|
||||
|
||||
inode.setBlocks(new BlockInfo[] {blockInfo});
|
||||
fsn.writeLock();
|
||||
try {
|
||||
fsn.initializeBlockRecovery(inode);
|
||||
assertThat(inode.getLastBlock().getBlockUCState(),
|
||||
is(HdfsServerConstants.BlockUCState.BEING_TRUNCATED));
|
||||
long blockRecoveryId = ((BlockInfoUnderConstruction) inode.getLastBlock())
|
||||
.getBlockRecoveryId();
|
||||
assertThat(blockRecoveryId, is(oldGenstamp + 2));
|
||||
} finally {
|
||||
fsn.writeUnlock();
|
||||
}
|
||||
}
|
||||
|
||||
static void writeContents(byte[] contents, int fileLength, Path p)
|
||||
throws IOException {
|
||||
FSDataOutputStream out = fs.create(p, true, BLOCK_SIZE, REPLICATION,
|
||||
BLOCK_SIZE);
|
||||
out.write(contents, 0, fileLength);
|
||||
out.close();
|
||||
}
|
||||
|
||||
static void checkBlockRecovery(Path p) throws IOException {
|
||||
boolean success = false;
|
||||
for(int i = 0; i < SUCCESS_ATTEMPTS; i++) {
|
||||
LocatedBlocks blocks = getLocatedBlocks(p);
|
||||
boolean noLastBlock = blocks.getLastLocatedBlock() == null;
|
||||
if(!blocks.isUnderConstruction() &&
|
||||
(noLastBlock || blocks.isLastBlockComplete())) {
|
||||
success = true;
|
||||
break;
|
||||
}
|
||||
try { Thread.sleep(SLEEP); } catch (InterruptedException ignored) {}
|
||||
}
|
||||
assertThat("inode should complete in ~" + SLEEP * SUCCESS_ATTEMPTS + " ms.",
|
||||
success, is(true));
|
||||
}
|
||||
|
||||
static LocatedBlocks getLocatedBlocks(Path src) throws IOException {
|
||||
return fs.getClient().getLocatedBlocks(src.toString(), 0, Long.MAX_VALUE);
|
||||
}
|
||||
}
|
||||
|
|
@ -409,7 +409,7 @@ public void testRetryCacheRebuild() throws Exception {
|
|||
|
||||
LightWeightCache<CacheEntry, CacheEntry> cacheSet =
|
||||
(LightWeightCache<CacheEntry, CacheEntry>) namesystem.getRetryCache().getCacheSet();
|
||||
assertEquals(23, cacheSet.size());
|
||||
assertEquals(24, cacheSet.size());
|
||||
|
||||
Map<CacheEntry, CacheEntry> oldEntries =
|
||||
new HashMap<CacheEntry, CacheEntry>();
|
||||
|
|
@ -428,7 +428,7 @@ public void testRetryCacheRebuild() throws Exception {
|
|||
assertTrue(namesystem.hasRetryCache());
|
||||
cacheSet = (LightWeightCache<CacheEntry, CacheEntry>) namesystem
|
||||
.getRetryCache().getCacheSet();
|
||||
assertEquals(23, cacheSet.size());
|
||||
assertEquals(24, cacheSet.size());
|
||||
iter = cacheSet.iterator();
|
||||
while (iter.hasNext()) {
|
||||
CacheEntry entry = iter.next();
|
||||
|
|
|
|||
|
|
@ -163,7 +163,7 @@ public void testRetryCacheOnStandbyNN() throws Exception {
|
|||
FSNamesystem fsn0 = cluster.getNamesystem(0);
|
||||
LightWeightCache<CacheEntry, CacheEntry> cacheSet =
|
||||
(LightWeightCache<CacheEntry, CacheEntry>) fsn0.getRetryCache().getCacheSet();
|
||||
assertEquals(23, cacheSet.size());
|
||||
assertEquals(24, cacheSet.size());
|
||||
|
||||
Map<CacheEntry, CacheEntry> oldEntries =
|
||||
new HashMap<CacheEntry, CacheEntry>();
|
||||
|
|
@ -184,7 +184,7 @@ public void testRetryCacheOnStandbyNN() throws Exception {
|
|||
FSNamesystem fsn1 = cluster.getNamesystem(1);
|
||||
cacheSet = (LightWeightCache<CacheEntry, CacheEntry>) fsn1
|
||||
.getRetryCache().getCacheSet();
|
||||
assertEquals(23, cacheSet.size());
|
||||
assertEquals(24, cacheSet.size());
|
||||
iter = cacheSet.iterator();
|
||||
while (iter.hasNext()) {
|
||||
CacheEntry entry = iter.next();
|
||||
|
|
|
|||
Binary file not shown.
|
|
@ -13,8 +13,8 @@
|
|||
<TXID>2</TXID>
|
||||
<DELEGATION_KEY>
|
||||
<KEY_ID>1</KEY_ID>
|
||||
<EXPIRY_DATE>1412805665311</EXPIRY_DATE>
|
||||
<KEY>c1cad1109e33ae77</KEY>
|
||||
<EXPIRY_DATE>1421822547136</EXPIRY_DATE>
|
||||
<KEY>24319c7d1f7c0828</KEY>
|
||||
</DELEGATION_KEY>
|
||||
</DATA>
|
||||
</RECORD>
|
||||
|
|
@ -24,8 +24,8 @@
|
|||
<TXID>3</TXID>
|
||||
<DELEGATION_KEY>
|
||||
<KEY_ID>2</KEY_ID>
|
||||
<EXPIRY_DATE>1412805665314</EXPIRY_DATE>
|
||||
<KEY>0632068587d6574c</KEY>
|
||||
<EXPIRY_DATE>1421822547140</EXPIRY_DATE>
|
||||
<KEY>254b1207021431f4</KEY>
|
||||
</DELEGATION_KEY>
|
||||
</DATA>
|
||||
</RECORD>
|
||||
|
|
@ -37,19 +37,19 @@
|
|||
<INODEID>16386</INODEID>
|
||||
<PATH>/file_create</PATH>
|
||||
<REPLICATION>1</REPLICATION>
|
||||
<MTIME>1412114467969</MTIME>
|
||||
<ATIME>1412114467969</ATIME>
|
||||
<MTIME>1421131348286</MTIME>
|
||||
<ATIME>1421131348286</ATIME>
|
||||
<BLOCKSIZE>512</BLOCKSIZE>
|
||||
<CLIENT_NAME>DFSClient_NONMAPREDUCE_1474796918_1</CLIENT_NAME>
|
||||
<CLIENT_NAME>DFSClient_NONMAPREDUCE_526346936_1</CLIENT_NAME>
|
||||
<CLIENT_MACHINE>127.0.0.1</CLIENT_MACHINE>
|
||||
<OVERWRITE>true</OVERWRITE>
|
||||
<PERMISSION_STATUS>
|
||||
<USERNAME>aagarwal</USERNAME>
|
||||
<USERNAME>plamenjeliazkov</USERNAME>
|
||||
<GROUPNAME>supergroup</GROUPNAME>
|
||||
<MODE>420</MODE>
|
||||
</PERMISSION_STATUS>
|
||||
<RPC_CLIENTID>0a28b871-f75a-46a4-80e0-fe41cbb6b034</RPC_CLIENTID>
|
||||
<RPC_CALLID>13</RPC_CALLID>
|
||||
<RPC_CLIENTID>99bcddc1-3460-4630-9904-6c7ca5811945</RPC_CLIENTID>
|
||||
<RPC_CALLID>6</RPC_CALLID>
|
||||
</DATA>
|
||||
</RECORD>
|
||||
<RECORD>
|
||||
|
|
@ -60,14 +60,14 @@
|
|||
<INODEID>0</INODEID>
|
||||
<PATH>/file_create</PATH>
|
||||
<REPLICATION>1</REPLICATION>
|
||||
<MTIME>1412114468019</MTIME>
|
||||
<ATIME>1412114467969</ATIME>
|
||||
<MTIME>1421131348328</MTIME>
|
||||
<ATIME>1421131348286</ATIME>
|
||||
<BLOCKSIZE>512</BLOCKSIZE>
|
||||
<CLIENT_NAME></CLIENT_NAME>
|
||||
<CLIENT_MACHINE></CLIENT_MACHINE>
|
||||
<OVERWRITE>false</OVERWRITE>
|
||||
<PERMISSION_STATUS>
|
||||
<USERNAME>aagarwal</USERNAME>
|
||||
<USERNAME>plamenjeliazkov</USERNAME>
|
||||
<GROUPNAME>supergroup</GROUPNAME>
|
||||
<MODE>420</MODE>
|
||||
</PERMISSION_STATUS>
|
||||
|
|
@ -78,7 +78,7 @@
|
|||
<DATA>
|
||||
<TXID>6</TXID>
|
||||
<PATH>/file_create</PATH>
|
||||
<POLICYID>12</POLICYID>
|
||||
<POLICYID>7</POLICYID>
|
||||
</DATA>
|
||||
</RECORD>
|
||||
<RECORD>
|
||||
|
|
@ -88,9 +88,9 @@
|
|||
<LENGTH>0</LENGTH>
|
||||
<SRC>/file_create</SRC>
|
||||
<DST>/file_moved</DST>
|
||||
<TIMESTAMP>1412114468027</TIMESTAMP>
|
||||
<RPC_CLIENTID>0a28b871-f75a-46a4-80e0-fe41cbb6b034</RPC_CLIENTID>
|
||||
<RPC_CALLID>16</RPC_CALLID>
|
||||
<TIMESTAMP>1421131348343</TIMESTAMP>
|
||||
<RPC_CLIENTID>99bcddc1-3460-4630-9904-6c7ca5811945</RPC_CLIENTID>
|
||||
<RPC_CALLID>9</RPC_CALLID>
|
||||
</DATA>
|
||||
</RECORD>
|
||||
<RECORD>
|
||||
|
|
@ -99,9 +99,9 @@
|
|||
<TXID>8</TXID>
|
||||
<LENGTH>0</LENGTH>
|
||||
<PATH>/file_moved</PATH>
|
||||
<TIMESTAMP>1412114468034</TIMESTAMP>
|
||||
<RPC_CLIENTID>0a28b871-f75a-46a4-80e0-fe41cbb6b034</RPC_CLIENTID>
|
||||
<RPC_CALLID>17</RPC_CALLID>
|
||||
<TIMESTAMP>1421131348353</TIMESTAMP>
|
||||
<RPC_CLIENTID>99bcddc1-3460-4630-9904-6c7ca5811945</RPC_CLIENTID>
|
||||
<RPC_CALLID>10</RPC_CALLID>
|
||||
</DATA>
|
||||
</RECORD>
|
||||
<RECORD>
|
||||
|
|
@ -111,9 +111,9 @@
|
|||
<LENGTH>0</LENGTH>
|
||||
<INODEID>16387</INODEID>
|
||||
<PATH>/directory_mkdir</PATH>
|
||||
<TIMESTAMP>1412114468041</TIMESTAMP>
|
||||
<TIMESTAMP>1421131348366</TIMESTAMP>
|
||||
<PERMISSION_STATUS>
|
||||
<USERNAME>aagarwal</USERNAME>
|
||||
<USERNAME>plamenjeliazkov</USERNAME>
|
||||
<GROUPNAME>supergroup</GROUPNAME>
|
||||
<MODE>493</MODE>
|
||||
</PERMISSION_STATUS>
|
||||
|
|
@ -146,8 +146,8 @@
|
|||
<TXID>13</TXID>
|
||||
<SNAPSHOTROOT>/directory_mkdir</SNAPSHOTROOT>
|
||||
<SNAPSHOTNAME>snapshot1</SNAPSHOTNAME>
|
||||
<RPC_CLIENTID>0a28b871-f75a-46a4-80e0-fe41cbb6b034</RPC_CLIENTID>
|
||||
<RPC_CALLID>22</RPC_CALLID>
|
||||
<RPC_CLIENTID>99bcddc1-3460-4630-9904-6c7ca5811945</RPC_CLIENTID>
|
||||
<RPC_CALLID>15</RPC_CALLID>
|
||||
</DATA>
|
||||
</RECORD>
|
||||
<RECORD>
|
||||
|
|
@ -157,8 +157,8 @@
|
|||
<SNAPSHOTROOT>/directory_mkdir</SNAPSHOTROOT>
|
||||
<SNAPSHOTOLDNAME>snapshot1</SNAPSHOTOLDNAME>
|
||||
<SNAPSHOTNEWNAME>snapshot2</SNAPSHOTNEWNAME>
|
||||
<RPC_CLIENTID>0a28b871-f75a-46a4-80e0-fe41cbb6b034</RPC_CLIENTID>
|
||||
<RPC_CALLID>23</RPC_CALLID>
|
||||
<RPC_CLIENTID>99bcddc1-3460-4630-9904-6c7ca5811945</RPC_CLIENTID>
|
||||
<RPC_CALLID>16</RPC_CALLID>
|
||||
</DATA>
|
||||
</RECORD>
|
||||
<RECORD>
|
||||
|
|
@ -167,8 +167,8 @@
|
|||
<TXID>15</TXID>
|
||||
<SNAPSHOTROOT>/directory_mkdir</SNAPSHOTROOT>
|
||||
<SNAPSHOTNAME>snapshot2</SNAPSHOTNAME>
|
||||
<RPC_CLIENTID>0a28b871-f75a-46a4-80e0-fe41cbb6b034</RPC_CLIENTID>
|
||||
<RPC_CALLID>24</RPC_CALLID>
|
||||
<RPC_CLIENTID>99bcddc1-3460-4630-9904-6c7ca5811945</RPC_CLIENTID>
|
||||
<RPC_CALLID>17</RPC_CALLID>
|
||||
</DATA>
|
||||
</RECORD>
|
||||
<RECORD>
|
||||
|
|
@ -179,19 +179,19 @@
|
|||
<INODEID>16388</INODEID>
|
||||
<PATH>/file_create</PATH>
|
||||
<REPLICATION>1</REPLICATION>
|
||||
<MTIME>1412114468073</MTIME>
|
||||
<ATIME>1412114468073</ATIME>
|
||||
<MTIME>1421131348401</MTIME>
|
||||
<ATIME>1421131348401</ATIME>
|
||||
<BLOCKSIZE>512</BLOCKSIZE>
|
||||
<CLIENT_NAME>DFSClient_NONMAPREDUCE_1474796918_1</CLIENT_NAME>
|
||||
<CLIENT_NAME>DFSClient_NONMAPREDUCE_526346936_1</CLIENT_NAME>
|
||||
<CLIENT_MACHINE>127.0.0.1</CLIENT_MACHINE>
|
||||
<OVERWRITE>true</OVERWRITE>
|
||||
<PERMISSION_STATUS>
|
||||
<USERNAME>aagarwal</USERNAME>
|
||||
<USERNAME>plamenjeliazkov</USERNAME>
|
||||
<GROUPNAME>supergroup</GROUPNAME>
|
||||
<MODE>420</MODE>
|
||||
</PERMISSION_STATUS>
|
||||
<RPC_CLIENTID>0a28b871-f75a-46a4-80e0-fe41cbb6b034</RPC_CLIENTID>
|
||||
<RPC_CALLID>25</RPC_CALLID>
|
||||
<RPC_CLIENTID>99bcddc1-3460-4630-9904-6c7ca5811945</RPC_CLIENTID>
|
||||
<RPC_CALLID>18</RPC_CALLID>
|
||||
</DATA>
|
||||
</RECORD>
|
||||
<RECORD>
|
||||
|
|
@ -202,14 +202,14 @@
|
|||
<INODEID>0</INODEID>
|
||||
<PATH>/file_create</PATH>
|
||||
<REPLICATION>1</REPLICATION>
|
||||
<MTIME>1412114468075</MTIME>
|
||||
<ATIME>1412114468073</ATIME>
|
||||
<MTIME>1421131348405</MTIME>
|
||||
<ATIME>1421131348401</ATIME>
|
||||
<BLOCKSIZE>512</BLOCKSIZE>
|
||||
<CLIENT_NAME></CLIENT_NAME>
|
||||
<CLIENT_MACHINE></CLIENT_MACHINE>
|
||||
<OVERWRITE>false</OVERWRITE>
|
||||
<PERMISSION_STATUS>
|
||||
<USERNAME>aagarwal</USERNAME>
|
||||
<USERNAME>plamenjeliazkov</USERNAME>
|
||||
<GROUPNAME>supergroup</GROUPNAME>
|
||||
<MODE>420</MODE>
|
||||
</PERMISSION_STATUS>
|
||||
|
|
@ -265,10 +265,10 @@
|
|||
<LENGTH>0</LENGTH>
|
||||
<SRC>/file_create</SRC>
|
||||
<DST>/file_moved</DST>
|
||||
<TIMESTAMP>1412114468093</TIMESTAMP>
|
||||
<TIMESTAMP>1421131348436</TIMESTAMP>
|
||||
<OPTIONS>NONE</OPTIONS>
|
||||
<RPC_CLIENTID>0a28b871-f75a-46a4-80e0-fe41cbb6b034</RPC_CLIENTID>
|
||||
<RPC_CALLID>32</RPC_CALLID>
|
||||
<RPC_CLIENTID>99bcddc1-3460-4630-9904-6c7ca5811945</RPC_CLIENTID>
|
||||
<RPC_CALLID>25</RPC_CALLID>
|
||||
</DATA>
|
||||
</RECORD>
|
||||
<RECORD>
|
||||
|
|
@ -279,19 +279,19 @@
|
|||
<INODEID>16389</INODEID>
|
||||
<PATH>/file_concat_target</PATH>
|
||||
<REPLICATION>1</REPLICATION>
|
||||
<MTIME>1412114468097</MTIME>
|
||||
<ATIME>1412114468097</ATIME>
|
||||
<MTIME>1421131348443</MTIME>
|
||||
<ATIME>1421131348443</ATIME>
|
||||
<BLOCKSIZE>512</BLOCKSIZE>
|
||||
<CLIENT_NAME>DFSClient_NONMAPREDUCE_1474796918_1</CLIENT_NAME>
|
||||
<CLIENT_NAME>DFSClient_NONMAPREDUCE_526346936_1</CLIENT_NAME>
|
||||
<CLIENT_MACHINE>127.0.0.1</CLIENT_MACHINE>
|
||||
<OVERWRITE>true</OVERWRITE>
|
||||
<PERMISSION_STATUS>
|
||||
<USERNAME>aagarwal</USERNAME>
|
||||
<USERNAME>plamenjeliazkov</USERNAME>
|
||||
<GROUPNAME>supergroup</GROUPNAME>
|
||||
<MODE>420</MODE>
|
||||
</PERMISSION_STATUS>
|
||||
<RPC_CLIENTID>0a28b871-f75a-46a4-80e0-fe41cbb6b034</RPC_CLIENTID>
|
||||
<RPC_CALLID>34</RPC_CALLID>
|
||||
<RPC_CLIENTID>99bcddc1-3460-4630-9904-6c7ca5811945</RPC_CLIENTID>
|
||||
<RPC_CALLID>27</RPC_CALLID>
|
||||
</DATA>
|
||||
</RECORD>
|
||||
<RECORD>
|
||||
|
|
@ -396,8 +396,8 @@
|
|||
<INODEID>0</INODEID>
|
||||
<PATH>/file_concat_target</PATH>
|
||||
<REPLICATION>1</REPLICATION>
|
||||
<MTIME>1412114468349</MTIME>
|
||||
<ATIME>1412114468097</ATIME>
|
||||
<MTIME>1421131348998</MTIME>
|
||||
<ATIME>1421131348443</ATIME>
|
||||
<BLOCKSIZE>512</BLOCKSIZE>
|
||||
<CLIENT_NAME></CLIENT_NAME>
|
||||
<CLIENT_MACHINE></CLIENT_MACHINE>
|
||||
|
|
@ -418,7 +418,7 @@
|
|||
<GENSTAMP>1003</GENSTAMP>
|
||||
</BLOCK>
|
||||
<PERMISSION_STATUS>
|
||||
<USERNAME>aagarwal</USERNAME>
|
||||
<USERNAME>plamenjeliazkov</USERNAME>
|
||||
<GROUPNAME>supergroup</GROUPNAME>
|
||||
<MODE>420</MODE>
|
||||
</PERMISSION_STATUS>
|
||||
|
|
@ -432,19 +432,19 @@
|
|||
<INODEID>16390</INODEID>
|
||||
<PATH>/file_concat_0</PATH>
|
||||
<REPLICATION>1</REPLICATION>
|
||||
<MTIME>1412114468351</MTIME>
|
||||
<ATIME>1412114468351</ATIME>
|
||||
<MTIME>1421131349001</MTIME>
|
||||
<ATIME>1421131349001</ATIME>
|
||||
<BLOCKSIZE>512</BLOCKSIZE>
|
||||
<CLIENT_NAME>DFSClient_NONMAPREDUCE_1474796918_1</CLIENT_NAME>
|
||||
<CLIENT_NAME>DFSClient_NONMAPREDUCE_526346936_1</CLIENT_NAME>
|
||||
<CLIENT_MACHINE>127.0.0.1</CLIENT_MACHINE>
|
||||
<OVERWRITE>true</OVERWRITE>
|
||||
<PERMISSION_STATUS>
|
||||
<USERNAME>aagarwal</USERNAME>
|
||||
<USERNAME>plamenjeliazkov</USERNAME>
|
||||
<GROUPNAME>supergroup</GROUPNAME>
|
||||
<MODE>420</MODE>
|
||||
</PERMISSION_STATUS>
|
||||
<RPC_CLIENTID>0a28b871-f75a-46a4-80e0-fe41cbb6b034</RPC_CLIENTID>
|
||||
<RPC_CALLID>47</RPC_CALLID>
|
||||
<RPC_CLIENTID>99bcddc1-3460-4630-9904-6c7ca5811945</RPC_CLIENTID>
|
||||
<RPC_CALLID>38</RPC_CALLID>
|
||||
</DATA>
|
||||
</RECORD>
|
||||
<RECORD>
|
||||
|
|
@ -549,8 +549,8 @@
|
|||
<INODEID>0</INODEID>
|
||||
<PATH>/file_concat_0</PATH>
|
||||
<REPLICATION>1</REPLICATION>
|
||||
<MTIME>1412114468370</MTIME>
|
||||
<ATIME>1412114468351</ATIME>
|
||||
<MTIME>1421131349032</MTIME>
|
||||
<ATIME>1421131349001</ATIME>
|
||||
<BLOCKSIZE>512</BLOCKSIZE>
|
||||
<CLIENT_NAME></CLIENT_NAME>
|
||||
<CLIENT_MACHINE></CLIENT_MACHINE>
|
||||
|
|
@ -571,7 +571,7 @@
|
|||
<GENSTAMP>1006</GENSTAMP>
|
||||
</BLOCK>
|
||||
<PERMISSION_STATUS>
|
||||
<USERNAME>aagarwal</USERNAME>
|
||||
<USERNAME>plamenjeliazkov</USERNAME>
|
||||
<GROUPNAME>supergroup</GROUPNAME>
|
||||
<MODE>420</MODE>
|
||||
</PERMISSION_STATUS>
|
||||
|
|
@ -585,19 +585,19 @@
|
|||
<INODEID>16391</INODEID>
|
||||
<PATH>/file_concat_1</PATH>
|
||||
<REPLICATION>1</REPLICATION>
|
||||
<MTIME>1412114468373</MTIME>
|
||||
<ATIME>1412114468373</ATIME>
|
||||
<MTIME>1421131349036</MTIME>
|
||||
<ATIME>1421131349036</ATIME>
|
||||
<BLOCKSIZE>512</BLOCKSIZE>
|
||||
<CLIENT_NAME>DFSClient_NONMAPREDUCE_1474796918_1</CLIENT_NAME>
|
||||
<CLIENT_NAME>DFSClient_NONMAPREDUCE_526346936_1</CLIENT_NAME>
|
||||
<CLIENT_MACHINE>127.0.0.1</CLIENT_MACHINE>
|
||||
<OVERWRITE>true</OVERWRITE>
|
||||
<PERMISSION_STATUS>
|
||||
<USERNAME>aagarwal</USERNAME>
|
||||
<USERNAME>plamenjeliazkov</USERNAME>
|
||||
<GROUPNAME>supergroup</GROUPNAME>
|
||||
<MODE>420</MODE>
|
||||
</PERMISSION_STATUS>
|
||||
<RPC_CLIENTID>0a28b871-f75a-46a4-80e0-fe41cbb6b034</RPC_CLIENTID>
|
||||
<RPC_CALLID>59</RPC_CALLID>
|
||||
<RPC_CLIENTID>99bcddc1-3460-4630-9904-6c7ca5811945</RPC_CLIENTID>
|
||||
<RPC_CALLID>47</RPC_CALLID>
|
||||
</DATA>
|
||||
</RECORD>
|
||||
<RECORD>
|
||||
|
|
@ -702,8 +702,8 @@
|
|||
<INODEID>0</INODEID>
|
||||
<PATH>/file_concat_1</PATH>
|
||||
<REPLICATION>1</REPLICATION>
|
||||
<MTIME>1412114468392</MTIME>
|
||||
<ATIME>1412114468373</ATIME>
|
||||
<MTIME>1421131349060</MTIME>
|
||||
<ATIME>1421131349036</ATIME>
|
||||
<BLOCKSIZE>512</BLOCKSIZE>
|
||||
<CLIENT_NAME></CLIENT_NAME>
|
||||
<CLIENT_MACHINE></CLIENT_MACHINE>
|
||||
|
|
@ -724,7 +724,7 @@
|
|||
<GENSTAMP>1009</GENSTAMP>
|
||||
</BLOCK>
|
||||
<PERMISSION_STATUS>
|
||||
<USERNAME>aagarwal</USERNAME>
|
||||
<USERNAME>plamenjeliazkov</USERNAME>
|
||||
<GROUPNAME>supergroup</GROUPNAME>
|
||||
<MODE>420</MODE>
|
||||
</PERMISSION_STATUS>
|
||||
|
|
@ -736,76 +736,57 @@
|
|||
<TXID>57</TXID>
|
||||
<LENGTH>0</LENGTH>
|
||||
<TRG>/file_concat_target</TRG>
|
||||
<TIMESTAMP>1412114468395</TIMESTAMP>
|
||||
<TIMESTAMP>1421131349064</TIMESTAMP>
|
||||
<SOURCES>
|
||||
<SOURCE1>/file_concat_0</SOURCE1>
|
||||
<SOURCE2>/file_concat_1</SOURCE2>
|
||||
</SOURCES>
|
||||
<RPC_CLIENTID>0a28b871-f75a-46a4-80e0-fe41cbb6b034</RPC_CLIENTID>
|
||||
<RPC_CALLID>70</RPC_CALLID>
|
||||
</DATA>
|
||||
</RECORD>
|
||||
<RECORD>
|
||||
<OPCODE>OP_SYMLINK</OPCODE>
|
||||
<DATA>
|
||||
<TXID>58</TXID>
|
||||
<LENGTH>0</LENGTH>
|
||||
<INODEID>16392</INODEID>
|
||||
<PATH>/file_symlink</PATH>
|
||||
<VALUE>/file_concat_target</VALUE>
|
||||
<MTIME>1412114468398</MTIME>
|
||||
<ATIME>1412114468398</ATIME>
|
||||
<PERMISSION_STATUS>
|
||||
<USERNAME>aagarwal</USERNAME>
|
||||
<GROUPNAME>supergroup</GROUPNAME>
|
||||
<MODE>511</MODE>
|
||||
</PERMISSION_STATUS>
|
||||
<RPC_CLIENTID>0a28b871-f75a-46a4-80e0-fe41cbb6b034</RPC_CLIENTID>
|
||||
<RPC_CALLID>71</RPC_CALLID>
|
||||
<RPC_CLIENTID>99bcddc1-3460-4630-9904-6c7ca5811945</RPC_CLIENTID>
|
||||
<RPC_CALLID>55</RPC_CALLID>
|
||||
</DATA>
|
||||
</RECORD>
|
||||
<RECORD>
|
||||
<OPCODE>OP_ADD</OPCODE>
|
||||
<DATA>
|
||||
<TXID>59</TXID>
|
||||
<TXID>58</TXID>
|
||||
<LENGTH>0</LENGTH>
|
||||
<INODEID>16393</INODEID>
|
||||
<PATH>/hard-lease-recovery-test</PATH>
|
||||
<INODEID>16392</INODEID>
|
||||
<PATH>/file_create</PATH>
|
||||
<REPLICATION>1</REPLICATION>
|
||||
<MTIME>1412114468401</MTIME>
|
||||
<ATIME>1412114468401</ATIME>
|
||||
<MTIME>1421131349068</MTIME>
|
||||
<ATIME>1421131349068</ATIME>
|
||||
<BLOCKSIZE>512</BLOCKSIZE>
|
||||
<CLIENT_NAME>DFSClient_NONMAPREDUCE_1474796918_1</CLIENT_NAME>
|
||||
<CLIENT_NAME>DFSClient_NONMAPREDUCE_526346936_1</CLIENT_NAME>
|
||||
<CLIENT_MACHINE>127.0.0.1</CLIENT_MACHINE>
|
||||
<OVERWRITE>true</OVERWRITE>
|
||||
<PERMISSION_STATUS>
|
||||
<USERNAME>aagarwal</USERNAME>
|
||||
<USERNAME>plamenjeliazkov</USERNAME>
|
||||
<GROUPNAME>supergroup</GROUPNAME>
|
||||
<MODE>420</MODE>
|
||||
</PERMISSION_STATUS>
|
||||
<RPC_CLIENTID>0a28b871-f75a-46a4-80e0-fe41cbb6b034</RPC_CLIENTID>
|
||||
<RPC_CALLID>72</RPC_CALLID>
|
||||
<RPC_CLIENTID>99bcddc1-3460-4630-9904-6c7ca5811945</RPC_CLIENTID>
|
||||
<RPC_CALLID>57</RPC_CALLID>
|
||||
</DATA>
|
||||
</RECORD>
|
||||
<RECORD>
|
||||
<OPCODE>OP_ALLOCATE_BLOCK_ID</OPCODE>
|
||||
<DATA>
|
||||
<TXID>60</TXID>
|
||||
<TXID>59</TXID>
|
||||
<BLOCK_ID>1073741834</BLOCK_ID>
|
||||
</DATA>
|
||||
</RECORD>
|
||||
<RECORD>
|
||||
<OPCODE>OP_SET_GENSTAMP_V2</OPCODE>
|
||||
<DATA>
|
||||
<TXID>61</TXID>
|
||||
<TXID>60</TXID>
|
||||
<GENSTAMPV2>1010</GENSTAMPV2>
|
||||
</DATA>
|
||||
</RECORD>
|
||||
<RECORD>
|
||||
<OPCODE>OP_ADD_BLOCK</OPCODE>
|
||||
<DATA>
|
||||
<TXID>62</TXID>
|
||||
<PATH>/hard-lease-recovery-test</PATH>
|
||||
<TXID>61</TXID>
|
||||
<PATH>/file_create</PATH>
|
||||
<BLOCK>
|
||||
<BLOCK_ID>1073741834</BLOCK_ID>
|
||||
<NUM_BYTES>0</NUM_BYTES>
|
||||
|
|
@ -816,15 +797,160 @@
|
|||
</DATA>
|
||||
</RECORD>
|
||||
<RECORD>
|
||||
<OPCODE>OP_UPDATE_BLOCKS</OPCODE>
|
||||
<OPCODE>OP_ALLOCATE_BLOCK_ID</OPCODE>
|
||||
<DATA>
|
||||
<TXID>62</TXID>
|
||||
<BLOCK_ID>1073741835</BLOCK_ID>
|
||||
</DATA>
|
||||
</RECORD>
|
||||
<RECORD>
|
||||
<OPCODE>OP_SET_GENSTAMP_V2</OPCODE>
|
||||
<DATA>
|
||||
<TXID>63</TXID>
|
||||
<PATH>/hard-lease-recovery-test</PATH>
|
||||
<GENSTAMPV2>1011</GENSTAMPV2>
|
||||
</DATA>
|
||||
</RECORD>
|
||||
<RECORD>
|
||||
<OPCODE>OP_ADD_BLOCK</OPCODE>
|
||||
<DATA>
|
||||
<TXID>64</TXID>
|
||||
<PATH>/file_create</PATH>
|
||||
<BLOCK>
|
||||
<BLOCK_ID>1073741834</BLOCK_ID>
|
||||
<NUM_BYTES>11</NUM_BYTES>
|
||||
<NUM_BYTES>512</NUM_BYTES>
|
||||
<GENSTAMP>1010</GENSTAMP>
|
||||
</BLOCK>
|
||||
<BLOCK>
|
||||
<BLOCK_ID>1073741835</BLOCK_ID>
|
||||
<NUM_BYTES>0</NUM_BYTES>
|
||||
<GENSTAMP>1011</GENSTAMP>
|
||||
</BLOCK>
|
||||
<RPC_CLIENTID></RPC_CLIENTID>
|
||||
<RPC_CALLID>-2</RPC_CALLID>
|
||||
</DATA>
|
||||
</RECORD>
|
||||
<RECORD>
|
||||
<OPCODE>OP_CLOSE</OPCODE>
|
||||
<DATA>
|
||||
<TXID>65</TXID>
|
||||
<LENGTH>0</LENGTH>
|
||||
<INODEID>0</INODEID>
|
||||
<PATH>/file_create</PATH>
|
||||
<REPLICATION>1</REPLICATION>
|
||||
<MTIME>1421131349085</MTIME>
|
||||
<ATIME>1421131349068</ATIME>
|
||||
<BLOCKSIZE>512</BLOCKSIZE>
|
||||
<CLIENT_NAME></CLIENT_NAME>
|
||||
<CLIENT_MACHINE></CLIENT_MACHINE>
|
||||
<OVERWRITE>false</OVERWRITE>
|
||||
<BLOCK>
|
||||
<BLOCK_ID>1073741834</BLOCK_ID>
|
||||
<NUM_BYTES>512</NUM_BYTES>
|
||||
<GENSTAMP>1010</GENSTAMP>
|
||||
</BLOCK>
|
||||
<BLOCK>
|
||||
<BLOCK_ID>1073741835</BLOCK_ID>
|
||||
<NUM_BYTES>512</NUM_BYTES>
|
||||
<GENSTAMP>1011</GENSTAMP>
|
||||
</BLOCK>
|
||||
<PERMISSION_STATUS>
|
||||
<USERNAME>plamenjeliazkov</USERNAME>
|
||||
<GROUPNAME>supergroup</GROUPNAME>
|
||||
<MODE>420</MODE>
|
||||
</PERMISSION_STATUS>
|
||||
</DATA>
|
||||
</RECORD>
|
||||
<RECORD>
|
||||
<OPCODE>OP_TRUNCATE</OPCODE>
|
||||
<DATA>
|
||||
<TXID>66</TXID>
|
||||
<SRC>/file_create</SRC>
|
||||
<CLIENTNAME>DFSClient_NONMAPREDUCE_526346936_1</CLIENTNAME>
|
||||
<CLIENTMACHINE>127.0.0.1</CLIENTMACHINE>
|
||||
<NEWLENGTH>512</NEWLENGTH>
|
||||
<TIMESTAMP>1421131349088</TIMESTAMP>
|
||||
</DATA>
|
||||
</RECORD>
|
||||
<RECORD>
|
||||
<OPCODE>OP_SYMLINK</OPCODE>
|
||||
<DATA>
|
||||
<TXID>67</TXID>
|
||||
<LENGTH>0</LENGTH>
|
||||
<INODEID>16393</INODEID>
|
||||
<PATH>/file_symlink</PATH>
|
||||
<VALUE>/file_concat_target</VALUE>
|
||||
<MTIME>1421131349095</MTIME>
|
||||
<ATIME>1421131349095</ATIME>
|
||||
<PERMISSION_STATUS>
|
||||
<USERNAME>plamenjeliazkov</USERNAME>
|
||||
<GROUPNAME>supergroup</GROUPNAME>
|
||||
<MODE>511</MODE>
|
||||
</PERMISSION_STATUS>
|
||||
<RPC_CLIENTID>99bcddc1-3460-4630-9904-6c7ca5811945</RPC_CLIENTID>
|
||||
<RPC_CALLID>64</RPC_CALLID>
|
||||
</DATA>
|
||||
</RECORD>
|
||||
<RECORD>
|
||||
<OPCODE>OP_ADD</OPCODE>
|
||||
<DATA>
|
||||
<TXID>68</TXID>
|
||||
<LENGTH>0</LENGTH>
|
||||
<INODEID>16394</INODEID>
|
||||
<PATH>/hard-lease-recovery-test</PATH>
|
||||
<REPLICATION>1</REPLICATION>
|
||||
<MTIME>1421131349098</MTIME>
|
||||
<ATIME>1421131349098</ATIME>
|
||||
<BLOCKSIZE>512</BLOCKSIZE>
|
||||
<CLIENT_NAME>DFSClient_NONMAPREDUCE_526346936_1</CLIENT_NAME>
|
||||
<CLIENT_MACHINE>127.0.0.1</CLIENT_MACHINE>
|
||||
<OVERWRITE>true</OVERWRITE>
|
||||
<PERMISSION_STATUS>
|
||||
<USERNAME>plamenjeliazkov</USERNAME>
|
||||
<GROUPNAME>supergroup</GROUPNAME>
|
||||
<MODE>420</MODE>
|
||||
</PERMISSION_STATUS>
|
||||
<RPC_CLIENTID>99bcddc1-3460-4630-9904-6c7ca5811945</RPC_CLIENTID>
|
||||
<RPC_CALLID>65</RPC_CALLID>
|
||||
</DATA>
|
||||
</RECORD>
|
||||
<RECORD>
|
||||
<OPCODE>OP_ALLOCATE_BLOCK_ID</OPCODE>
|
||||
<DATA>
|
||||
<TXID>69</TXID>
|
||||
<BLOCK_ID>1073741836</BLOCK_ID>
|
||||
</DATA>
|
||||
</RECORD>
|
||||
<RECORD>
|
||||
<OPCODE>OP_SET_GENSTAMP_V2</OPCODE>
|
||||
<DATA>
|
||||
<TXID>70</TXID>
|
||||
<GENSTAMPV2>1012</GENSTAMPV2>
|
||||
</DATA>
|
||||
</RECORD>
|
||||
<RECORD>
|
||||
<OPCODE>OP_ADD_BLOCK</OPCODE>
|
||||
<DATA>
|
||||
<TXID>71</TXID>
|
||||
<PATH>/hard-lease-recovery-test</PATH>
|
||||
<BLOCK>
|
||||
<BLOCK_ID>1073741836</BLOCK_ID>
|
||||
<NUM_BYTES>0</NUM_BYTES>
|
||||
<GENSTAMP>1012</GENSTAMP>
|
||||
</BLOCK>
|
||||
<RPC_CLIENTID></RPC_CLIENTID>
|
||||
<RPC_CALLID>-2</RPC_CALLID>
|
||||
</DATA>
|
||||
</RECORD>
|
||||
<RECORD>
|
||||
<OPCODE>OP_UPDATE_BLOCKS</OPCODE>
|
||||
<DATA>
|
||||
<TXID>72</TXID>
|
||||
<PATH>/hard-lease-recovery-test</PATH>
|
||||
<BLOCK>
|
||||
<BLOCK_ID>1073741836</BLOCK_ID>
|
||||
<NUM_BYTES>11</NUM_BYTES>
|
||||
<GENSTAMP>1012</GENSTAMP>
|
||||
</BLOCK>
|
||||
<RPC_CLIENTID></RPC_CLIENTID>
|
||||
<RPC_CALLID>-2</RPC_CALLID>
|
||||
</DATA>
|
||||
|
|
@ -832,15 +958,15 @@
|
|||
<RECORD>
|
||||
<OPCODE>OP_SET_GENSTAMP_V2</OPCODE>
|
||||
<DATA>
|
||||
<TXID>64</TXID>
|
||||
<GENSTAMPV2>1011</GENSTAMPV2>
|
||||
<TXID>73</TXID>
|
||||
<GENSTAMPV2>1013</GENSTAMPV2>
|
||||
</DATA>
|
||||
</RECORD>
|
||||
<RECORD>
|
||||
<OPCODE>OP_REASSIGN_LEASE</OPCODE>
|
||||
<DATA>
|
||||
<TXID>65</TXID>
|
||||
<LEASEHOLDER>DFSClient_NONMAPREDUCE_1474796918_1</LEASEHOLDER>
|
||||
<TXID>74</TXID>
|
||||
<LEASEHOLDER>DFSClient_NONMAPREDUCE_526346936_1</LEASEHOLDER>
|
||||
<PATH>/hard-lease-recovery-test</PATH>
|
||||
<NEWHOLDER>HDFS_NameNode</NEWHOLDER>
|
||||
</DATA>
|
||||
|
|
@ -848,24 +974,24 @@
|
|||
<RECORD>
|
||||
<OPCODE>OP_CLOSE</OPCODE>
|
||||
<DATA>
|
||||
<TXID>66</TXID>
|
||||
<TXID>75</TXID>
|
||||
<LENGTH>0</LENGTH>
|
||||
<INODEID>0</INODEID>
|
||||
<PATH>/hard-lease-recovery-test</PATH>
|
||||
<REPLICATION>1</REPLICATION>
|
||||
<MTIME>1412114470807</MTIME>
|
||||
<ATIME>1412114468401</ATIME>
|
||||
<MTIME>1421131351230</MTIME>
|
||||
<ATIME>1421131349098</ATIME>
|
||||
<BLOCKSIZE>512</BLOCKSIZE>
|
||||
<CLIENT_NAME></CLIENT_NAME>
|
||||
<CLIENT_MACHINE></CLIENT_MACHINE>
|
||||
<OVERWRITE>false</OVERWRITE>
|
||||
<BLOCK>
|
||||
<BLOCK_ID>1073741834</BLOCK_ID>
|
||||
<BLOCK_ID>1073741836</BLOCK_ID>
|
||||
<NUM_BYTES>11</NUM_BYTES>
|
||||
<GENSTAMP>1011</GENSTAMP>
|
||||
<GENSTAMP>1013</GENSTAMP>
|
||||
</BLOCK>
|
||||
<PERMISSION_STATUS>
|
||||
<USERNAME>aagarwal</USERNAME>
|
||||
<USERNAME>plamenjeliazkov</USERNAME>
|
||||
<GROUPNAME>supergroup</GROUPNAME>
|
||||
<MODE>420</MODE>
|
||||
</PERMISSION_STATUS>
|
||||
|
|
@ -874,72 +1000,72 @@
|
|||
<RECORD>
|
||||
<OPCODE>OP_ADD_CACHE_POOL</OPCODE>
|
||||
<DATA>
|
||||
<TXID>67</TXID>
|
||||
<TXID>76</TXID>
|
||||
<POOLNAME>pool1</POOLNAME>
|
||||
<OWNERNAME>aagarwal</OWNERNAME>
|
||||
<OWNERNAME>plamenjeliazkov</OWNERNAME>
|
||||
<GROUPNAME>staff</GROUPNAME>
|
||||
<MODE>493</MODE>
|
||||
<LIMIT>9223372036854775807</LIMIT>
|
||||
<MAXRELATIVEEXPIRY>2305843009213693951</MAXRELATIVEEXPIRY>
|
||||
<RPC_CLIENTID>0a28b871-f75a-46a4-80e0-fe41cbb6b034</RPC_CLIENTID>
|
||||
<RPC_CALLID>79</RPC_CALLID>
|
||||
<RPC_CLIENTID>99bcddc1-3460-4630-9904-6c7ca5811945</RPC_CLIENTID>
|
||||
<RPC_CALLID>72</RPC_CALLID>
|
||||
</DATA>
|
||||
</RECORD>
|
||||
<RECORD>
|
||||
<OPCODE>OP_MODIFY_CACHE_POOL</OPCODE>
|
||||
<DATA>
|
||||
<TXID>68</TXID>
|
||||
<TXID>77</TXID>
|
||||
<POOLNAME>pool1</POOLNAME>
|
||||
<LIMIT>99</LIMIT>
|
||||
<RPC_CLIENTID>0a28b871-f75a-46a4-80e0-fe41cbb6b034</RPC_CLIENTID>
|
||||
<RPC_CALLID>80</RPC_CALLID>
|
||||
<RPC_CLIENTID>99bcddc1-3460-4630-9904-6c7ca5811945</RPC_CLIENTID>
|
||||
<RPC_CALLID>73</RPC_CALLID>
|
||||
</DATA>
|
||||
</RECORD>
|
||||
<RECORD>
|
||||
<OPCODE>OP_ADD_CACHE_DIRECTIVE</OPCODE>
|
||||
<DATA>
|
||||
<TXID>69</TXID>
|
||||
<TXID>78</TXID>
|
||||
<ID>1</ID>
|
||||
<PATH>/path</PATH>
|
||||
<REPLICATION>1</REPLICATION>
|
||||
<POOL>pool1</POOL>
|
||||
<EXPIRATION>2305844421328165416</EXPIRATION>
|
||||
<RPC_CLIENTID>0a28b871-f75a-46a4-80e0-fe41cbb6b034</RPC_CLIENTID>
|
||||
<RPC_CALLID>81</RPC_CALLID>
|
||||
<EXPIRATION>2305844430345046085</EXPIRATION>
|
||||
<RPC_CLIENTID>99bcddc1-3460-4630-9904-6c7ca5811945</RPC_CLIENTID>
|
||||
<RPC_CALLID>74</RPC_CALLID>
|
||||
</DATA>
|
||||
</RECORD>
|
||||
<RECORD>
|
||||
<OPCODE>OP_MODIFY_CACHE_DIRECTIVE</OPCODE>
|
||||
<DATA>
|
||||
<TXID>70</TXID>
|
||||
<TXID>79</TXID>
|
||||
<ID>1</ID>
|
||||
<REPLICATION>2</REPLICATION>
|
||||
<RPC_CLIENTID>0a28b871-f75a-46a4-80e0-fe41cbb6b034</RPC_CLIENTID>
|
||||
<RPC_CALLID>82</RPC_CALLID>
|
||||
<RPC_CLIENTID>99bcddc1-3460-4630-9904-6c7ca5811945</RPC_CLIENTID>
|
||||
<RPC_CALLID>75</RPC_CALLID>
|
||||
</DATA>
|
||||
</RECORD>
|
||||
<RECORD>
|
||||
<OPCODE>OP_REMOVE_CACHE_DIRECTIVE</OPCODE>
|
||||
<DATA>
|
||||
<TXID>71</TXID>
|
||||
<TXID>80</TXID>
|
||||
<ID>1</ID>
|
||||
<RPC_CLIENTID>0a28b871-f75a-46a4-80e0-fe41cbb6b034</RPC_CLIENTID>
|
||||
<RPC_CALLID>83</RPC_CALLID>
|
||||
<RPC_CLIENTID>99bcddc1-3460-4630-9904-6c7ca5811945</RPC_CLIENTID>
|
||||
<RPC_CALLID>76</RPC_CALLID>
|
||||
</DATA>
|
||||
</RECORD>
|
||||
<RECORD>
|
||||
<OPCODE>OP_REMOVE_CACHE_POOL</OPCODE>
|
||||
<DATA>
|
||||
<TXID>72</TXID>
|
||||
<TXID>81</TXID>
|
||||
<POOLNAME>pool1</POOLNAME>
|
||||
<RPC_CLIENTID>0a28b871-f75a-46a4-80e0-fe41cbb6b034</RPC_CLIENTID>
|
||||
<RPC_CALLID>84</RPC_CALLID>
|
||||
<RPC_CLIENTID>99bcddc1-3460-4630-9904-6c7ca5811945</RPC_CLIENTID>
|
||||
<RPC_CALLID>77</RPC_CALLID>
|
||||
</DATA>
|
||||
</RECORD>
|
||||
<RECORD>
|
||||
<OPCODE>OP_SET_ACL</OPCODE>
|
||||
<DATA>
|
||||
<TXID>73</TXID>
|
||||
<TXID>82</TXID>
|
||||
<SRC>/file_concat_target</SRC>
|
||||
<ENTRY>
|
||||
<SCOPE>ACCESS</SCOPE>
|
||||
|
|
@ -972,62 +1098,62 @@
|
|||
<RECORD>
|
||||
<OPCODE>OP_SET_XATTR</OPCODE>
|
||||
<DATA>
|
||||
<TXID>74</TXID>
|
||||
<TXID>83</TXID>
|
||||
<SRC>/file_concat_target</SRC>
|
||||
<XATTR>
|
||||
<NAMESPACE>USER</NAMESPACE>
|
||||
<NAME>a1</NAME>
|
||||
<VALUE>0x313233</VALUE>
|
||||
</XATTR>
|
||||
<RPC_CLIENTID>0a28b871-f75a-46a4-80e0-fe41cbb6b034</RPC_CLIENTID>
|
||||
<RPC_CALLID>86</RPC_CALLID>
|
||||
<RPC_CLIENTID>99bcddc1-3460-4630-9904-6c7ca5811945</RPC_CLIENTID>
|
||||
<RPC_CALLID>79</RPC_CALLID>
|
||||
</DATA>
|
||||
</RECORD>
|
||||
<RECORD>
|
||||
<OPCODE>OP_SET_XATTR</OPCODE>
|
||||
<DATA>
|
||||
<TXID>75</TXID>
|
||||
<TXID>84</TXID>
|
||||
<SRC>/file_concat_target</SRC>
|
||||
<XATTR>
|
||||
<NAMESPACE>USER</NAMESPACE>
|
||||
<NAME>a2</NAME>
|
||||
<VALUE>0x373839</VALUE>
|
||||
</XATTR>
|
||||
<RPC_CLIENTID>0a28b871-f75a-46a4-80e0-fe41cbb6b034</RPC_CLIENTID>
|
||||
<RPC_CALLID>87</RPC_CALLID>
|
||||
<RPC_CLIENTID>99bcddc1-3460-4630-9904-6c7ca5811945</RPC_CLIENTID>
|
||||
<RPC_CALLID>80</RPC_CALLID>
|
||||
</DATA>
|
||||
</RECORD>
|
||||
<RECORD>
|
||||
<OPCODE>OP_REMOVE_XATTR</OPCODE>
|
||||
<DATA>
|
||||
<TXID>76</TXID>
|
||||
<TXID>85</TXID>
|
||||
<SRC>/file_concat_target</SRC>
|
||||
<XATTR>
|
||||
<NAMESPACE>USER</NAMESPACE>
|
||||
<NAME>a2</NAME>
|
||||
</XATTR>
|
||||
<RPC_CLIENTID>0a28b871-f75a-46a4-80e0-fe41cbb6b034</RPC_CLIENTID>
|
||||
<RPC_CALLID>88</RPC_CALLID>
|
||||
<RPC_CLIENTID>99bcddc1-3460-4630-9904-6c7ca5811945</RPC_CLIENTID>
|
||||
<RPC_CALLID>81</RPC_CALLID>
|
||||
</DATA>
|
||||
</RECORD>
|
||||
<RECORD>
|
||||
<OPCODE>OP_ROLLING_UPGRADE_START</OPCODE>
|
||||
<DATA>
|
||||
<TXID>77</TXID>
|
||||
<STARTTIME>1412114471510</STARTTIME>
|
||||
<TXID>86</TXID>
|
||||
<STARTTIME>1421131352186</STARTTIME>
|
||||
</DATA>
|
||||
</RECORD>
|
||||
<RECORD>
|
||||
<OPCODE>OP_ROLLING_UPGRADE_FINALIZE</OPCODE>
|
||||
<DATA>
|
||||
<TXID>78</TXID>
|
||||
<FINALIZETIME>1412114471510</FINALIZETIME>
|
||||
<TXID>87</TXID>
|
||||
<FINALIZETIME>1421131352186</FINALIZETIME>
|
||||
</DATA>
|
||||
</RECORD>
|
||||
<RECORD>
|
||||
<OPCODE>OP_END_LOG_SEGMENT</OPCODE>
|
||||
<DATA>
|
||||
<TXID>79</TXID>
|
||||
<TXID>88</TXID>
|
||||
</DATA>
|
||||
</RECORD>
|
||||
</EDITS>
|
||||
|
|
|
|||
Loading…
Reference in New Issue