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HDFS-12552. Use slf4j instead of log4j in FSNamesystem. Contributed by Ajay Kumar.

This commit is contained in:
Chen Liang 2017-10-02 11:26:53 -07:00
parent 563dcdfc1d
commit 5a68c2cef3
10 changed files with 36 additions and 33 deletions
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9
hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/namenode/FSNamesystem.java
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@ -310,6 +310,7 @@ import com.google.common.base.Preconditions;
import com.google.common.collect.ImmutableMap;
import com.google.common.collect.Lists;
import com.google.common.util.concurrent.ThreadFactoryBuilder;
import org.slf4j.LoggerFactory;
/**
* FSNamesystem is a container of both transient
@ -342,7 +343,9 @@ import com.google.common.util.concurrent.ThreadFactoryBuilder;
@Metrics(context="dfs")
public class FSNamesystem implements Namesystem, FSNamesystemMBean,
NameNodeMXBean, ReplicatedBlocksMBean, ECBlockGroupsMBean {
public static final Log LOG = LogFactory.getLog(FSNamesystem.class);
public static final org.slf4j.Logger LOG = LoggerFactory
.getLogger(FSNamesystem.class.getName());
private final MetricsRegistry registry = new MetricsRegistry("FSNamesystem");
@Metric final MutableRatesWithAggregation detailedLockHoldTimeMetrics =
registry.newRatesWithAggregation("detailedLockHoldTimeMetrics");
@ -1671,8 +1674,8 @@ public class FSNamesystem implements Namesystem, FSNamesystemMBean,
stopStandbyServices();
} catch (IOException ie) {
} finally {
IOUtils.cleanup(LOG, dir);
IOUtils.cleanup(LOG, fsImage);
IOUtils.cleanupWithLogger(LOG, dir);
IOUtils.cleanupWithLogger(LOG, fsImage);
}
}
}

8
hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/TestFileConcurrentReader.java
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@ -38,12 +38,12 @@ import org.apache.hadoop.hdfs.server.namenode.LeaseManager;
import org.apache.hadoop.io.IOUtils;
import org.apache.hadoop.test.GenericTestUtils;
import org.apache.hadoop.util.StringUtils;
import org.apache.log4j.Level;
import org.apache.log4j.Logger;
import org.junit.After;
import org.junit.Before;
import org.junit.Ignore;
import org.junit.Test;
import org.slf4j.event.Level;
/**
@ -62,9 +62,9 @@ public class TestFileConcurrentReader {
Logger.getLogger(TestFileConcurrentReader.class);
{
GenericTestUtils.setLogLevel(LeaseManager.LOG, Level.ALL);
GenericTestUtils.setLogLevel(FSNamesystem.LOG, Level.ALL);
GenericTestUtils.setLogLevel(DFSClient.LOG, Level.ALL);
GenericTestUtils.setLogLevel(LeaseManager.LOG, Level.TRACE);
GenericTestUtils.setLogLevel(FSNamesystem.LOG, Level.TRACE);
GenericTestUtils.setLogLevel(DFSClient.LOG, Level.TRACE);
}
static final long seed = 0xDEADBEEFL;

8
hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/TestFileCreation.java
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@ -86,9 +86,9 @@ import org.apache.hadoop.io.IOUtils;
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;
import org.slf4j.event.Level;
/**
* This class tests various cases during file creation.
@ -97,9 +97,9 @@ public class TestFileCreation {
static final String DIR = "/" + TestFileCreation.class.getSimpleName() + "/";
{
GenericTestUtils.setLogLevel(LeaseManager.LOG, Level.ALL);
GenericTestUtils.setLogLevel(FSNamesystem.LOG, Level.ALL);
GenericTestUtils.setLogLevel(DFSClient.LOG, Level.ALL);
GenericTestUtils.setLogLevel(LeaseManager.LOG, Level.TRACE);
GenericTestUtils.setLogLevel(FSNamesystem.LOG, Level.TRACE);
GenericTestUtils.setLogLevel(DFSClient.LOG, Level.TRACE);
}
private static final String RPC_DETAILED_METRICS =
"RpcDetailedActivityForPort";

10
hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/TestFileCreationClient.java
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@ -30,8 +30,8 @@ import org.apache.hadoop.hdfs.server.namenode.LeaseManager;
import org.apache.hadoop.hdfs.server.protocol.InterDatanodeProtocol;
import org.apache.hadoop.io.IOUtils;
import org.apache.hadoop.test.GenericTestUtils;
import org.apache.log4j.Level;
import org.junit.Test;
import org.slf4j.event.Level;
/**
* This class tests client lease recovery.
@ -40,10 +40,10 @@ public class TestFileCreationClient {
static final String DIR = "/" + TestFileCreationClient.class.getSimpleName() + "/";
{
GenericTestUtils.setLogLevel(DataNode.LOG, Level.ALL);
GenericTestUtils.setLogLevel(LeaseManager.LOG, Level.ALL);
GenericTestUtils.setLogLevel(FSNamesystem.LOG, Level.ALL);
GenericTestUtils.setLogLevel(InterDatanodeProtocol.LOG, Level.ALL);
GenericTestUtils.setLogLevel(DataNode.LOG, Level.TRACE);
GenericTestUtils.setLogLevel(LeaseManager.LOG, Level.TRACE);
GenericTestUtils.setLogLevel(FSNamesystem.LOG, Level.TRACE);
GenericTestUtils.setLogLevel(InterDatanodeProtocol.LOG, Level.TRACE);
}
/** Test lease recovery Triggered by DFSClient. */

6
hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/TestFileStatus.java
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@ -38,18 +38,18 @@ import org.apache.hadoop.hdfs.protocol.HdfsFileStatus;
import org.apache.hadoop.hdfs.server.namenode.FSNamesystem;
import org.apache.hadoop.ipc.RemoteException;
import org.apache.hadoop.test.GenericTestUtils;
import org.apache.log4j.Level;
import org.junit.AfterClass;
import org.junit.BeforeClass;
import org.junit.Test;
import org.slf4j.event.Level;
/**
* This class tests the FileStatus API.
*/
public class TestFileStatus {
{
GenericTestUtils.setLogLevel(FSNamesystem.LOG, Level.ALL);
GenericTestUtils.setLogLevel(FileSystem.LOG, Level.ALL);
GenericTestUtils.setLogLevel(FSNamesystem.LOG, Level.TRACE);
GenericTestUtils.setLogLevel(FileSystem.LOG, Level.TRACE);
}
static final long seed = 0xDEADBEEFL;

8
hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/TestLeaseRecovery2.java
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@ -52,21 +52,21 @@ import org.apache.hadoop.hdfs.server.namenode.NameNodeAdapter;
import org.apache.hadoop.io.IOUtils;
import org.apache.hadoop.security.UserGroupInformation;
import org.apache.hadoop.test.GenericTestUtils;
import org.apache.log4j.Level;
import org.junit.After;
import org.junit.Assert;
import org.junit.Before;
import org.junit.Test;
import org.mockito.Mockito;
import org.slf4j.event.Level;
public class TestLeaseRecovery2 {
public static final Log LOG = LogFactory.getLog(TestLeaseRecovery2.class);
{
GenericTestUtils.setLogLevel(DataNode.LOG, Level.ALL);
GenericTestUtils.setLogLevel(LeaseManager.LOG, Level.ALL);
GenericTestUtils.setLogLevel(FSNamesystem.LOG, Level.ALL);
GenericTestUtils.setLogLevel(DataNode.LOG, Level.TRACE);
GenericTestUtils.setLogLevel(LeaseManager.LOG, Level.TRACE);
GenericTestUtils.setLogLevel(FSNamesystem.LOG, Level.TRACE);
}
static final private long BLOCK_SIZE = 1024;

6
hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/TestPersistBlocks.java
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@ -43,8 +43,8 @@ import org.apache.hadoop.hdfs.server.namenode.FSNamesystem;
import org.apache.hadoop.io.IOUtils;
import org.apache.hadoop.test.GenericTestUtils;
import org.apache.hadoop.test.PathUtils;
import org.apache.log4j.Level;
import org.junit.Test;
import org.slf4j.event.Level;
/**
* A JUnit test for checking if restarting DFS preserves the
@ -52,8 +52,8 @@ import org.junit.Test;
*/
public class TestPersistBlocks {
static {
GenericTestUtils.setLogLevel(FSImage.LOG, Level.ALL);
GenericTestUtils.setLogLevel(FSNamesystem.LOG, Level.ALL);
GenericTestUtils.setLogLevel(FSImage.LOG, Level.TRACE);
GenericTestUtils.setLogLevel(FSNamesystem.LOG, Level.TRACE);
}
private static final int BLOCK_SIZE = 4096;

6
hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/TestReadWhileWriting.java
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@ -32,15 +32,15 @@ import org.apache.hadoop.hdfs.server.namenode.FSNamesystem;
import org.apache.hadoop.ipc.RemoteException;
import org.apache.hadoop.security.UserGroupInformation;
import org.apache.hadoop.test.GenericTestUtils;
import org.apache.log4j.Level;
import org.junit.Assert;
import org.junit.Test;
import org.slf4j.event.Level;
/** Test reading from hdfs while a file is being written. */
public class TestReadWhileWriting {
{
GenericTestUtils.setLogLevel(FSNamesystem.LOG, Level.ALL);
GenericTestUtils.setLogLevel(DFSClient.LOG, Level.ALL);
GenericTestUtils.setLogLevel(FSNamesystem.LOG, Level.TRACE);
GenericTestUtils.setLogLevel(DFSClient.LOG, Level.TRACE);
}
private static final String DIR = "/"

6
hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/server/blockmanagement/TestBlocksWithNotEnoughRacks.java
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@ -40,14 +40,14 @@ import org.apache.hadoop.hdfs.server.namenode.FSNamesystem;
import org.apache.hadoop.hdfs.server.namenode.NameNodeAdapter;
import org.apache.hadoop.hdfs.util.HostsFileWriter;
import org.apache.hadoop.test.GenericTestUtils;
import org.apache.log4j.Level;
import org.junit.Test;
import org.slf4j.event.Level;
public class TestBlocksWithNotEnoughRacks {
public static final Log LOG = LogFactory.getLog(TestBlocksWithNotEnoughRacks.class);
static {
GenericTestUtils.setLogLevel(FSNamesystem.LOG, Level.ALL);
GenericTestUtils.setLogLevel(LOG, Level.ALL);
GenericTestUtils.setLogLevel(FSNamesystem.LOG, Level.TRACE);
GenericTestUtils.setLogLevel(LOG, Level.TRACE);
}
/*

2
hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/server/namenode/TestFSNamesystemLock.java
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@ -28,7 +28,6 @@ import org.apache.hadoop.test.GenericTestUtils;
import org.apache.hadoop.test.GenericTestUtils.LogCapturer;
import org.apache.hadoop.test.MetricsAsserts;
import org.apache.hadoop.util.FakeTimer;
import org.apache.log4j.Level;
import org.junit.Test;
import java.io.IOException;
@ -39,6 +38,7 @@ import java.util.concurrent.TimeUnit;
import java.util.concurrent.TimeoutException;
import java.util.regex.Pattern;
import org.slf4j.LoggerFactory;
import org.slf4j.event.Level;
import static org.junit.Assert.*;
import static org.apache.hadoop.hdfs.DFSConfigKeys.DFS_NAMENODE_FSLOCK_FAIR_KEY;