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HDFS-4714. Log short messages in Namenode RPC server for exceptions meant for clients. Contributed by Kihwal Lee. 

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1485881 13f79535-47bb-0310-9956-ffa450edef68
This commit is contained in:
Kihwal Lee 2013-05-23 22:28:06 +00:00
parent 52cbb906d9
commit 359ea88016
2 changed files with 23 additions and 1 deletions
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3
hadoop-hdfs-project/hadoop-hdfs/CHANGES.txt
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@ -3050,6 +3050,9 @@ Release 0.23.8 - UNRELEASED
INCOMPATIBLE CHANGES
HDFS-4714. Log short messages in Namenode RPC server for exceptions
meant for clients. (kihwal)
NEW FEATURES
IMPROVEMENTS

21
hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/namenode/NameNodeRpcServer.java
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@ -24,6 +24,7 @@ import static org.apache.hadoop.hdfs.DFSConfigKeys.DFS_NAMENODE_SERVICE_HANDLER_
import static org.apache.hadoop.hdfs.protocol.HdfsConstants.MAX_PATH_DEPTH;
import static org.apache.hadoop.hdfs.protocol.HdfsConstants.MAX_PATH_LENGTH;
import java.io.FileNotFoundException;
import java.io.IOException;
import java.net.InetSocketAddress;
import java.util.Arrays;
@ -32,13 +33,17 @@ import java.util.HashMap;
import java.util.List;
import org.apache.commons.logging.Log;
import org.apache.hadoop.HadoopIllegalArgumentException;
import org.apache.hadoop.conf.Configuration;
import org.apache.hadoop.fs.CommonConfigurationKeys;
import org.apache.hadoop.fs.ContentSummary;
import org.apache.hadoop.fs.CreateFlag;
import org.apache.hadoop.fs.FileAlreadyExistsException;
import org.apache.hadoop.fs.FsServerDefaults;
import org.apache.hadoop.fs.InvalidPathException;
import org.apache.hadoop.fs.Options;
import org.apache.hadoop.fs.Path;
import org.apache.hadoop.fs.ParentNotDirectoryException;
import org.apache.hadoop.fs.UnresolvedLinkException;
import org.apache.hadoop.fs.permission.FsPermission;
import org.apache.hadoop.fs.permission.PermissionStatus;
@ -51,6 +56,7 @@ import org.apache.hadoop.ha.protocolPB.HAServiceProtocolServerSideTranslatorPB;
import org.apache.hadoop.hdfs.DFSConfigKeys;
import org.apache.hadoop.hdfs.DFSUtil;
import org.apache.hadoop.hdfs.HDFSPolicyProvider;
import org.apache.hadoop.hdfs.protocol.AlreadyBeingCreatedException;
import org.apache.hadoop.hdfs.protocol.BlockListAsLongs;
import org.apache.hadoop.hdfs.protocol.CorruptFileBlocks;
import org.apache.hadoop.hdfs.protocol.DatanodeID;
@ -64,6 +70,8 @@ import org.apache.hadoop.hdfs.protocol.HdfsConstants.SafeModeAction;
import org.apache.hadoop.hdfs.protocol.HdfsFileStatus;
import org.apache.hadoop.hdfs.protocol.LocatedBlock;
import org.apache.hadoop.hdfs.protocol.LocatedBlocks;
import org.apache.hadoop.hdfs.protocol.QuotaExceededException;
import org.apache.hadoop.hdfs.protocol.RecoveryInProgressException;
import org.apache.hadoop.hdfs.protocol.SnapshottableDirectoryStatus;
import org.apache.hadoop.hdfs.protocol.UnregisteredNodeException;
import org.apache.hadoop.hdfs.protocol.UnresolvedPathException;
@ -287,7 +295,18 @@ class NameNodeRpcServer implements NamenodeProtocols {
DFSConfigKeys.DFS_NAMENODE_MIN_SUPPORTED_DATANODE_VERSION_DEFAULT);
// Set terse exception whose stack trace won't be logged
clientRpcServer.addTerseExceptions(SafeModeException.class);
clientRpcServer.addTerseExceptions(SafeModeException.class,
FileNotFoundException.class,
HadoopIllegalArgumentException.class,
FileAlreadyExistsException.class,
InvalidPathException.class,
ParentNotDirectoryException.class,
UnresolvedLinkException.class,
AlreadyBeingCreatedException.class,
QuotaExceededException.class,
RecoveryInProgressException.class,
AccessControlException.class,
InvalidToken.class);
}
/**