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HDFS-3006. In WebHDFS, when the return body is empty, set the Content-Type to application/octet-stream instead of application/json. 

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1293487 13f79535-47bb-0310-9956-ffa450edef68
This commit is contained in:
Tsz-wo Sze 2012-02-25 00:15:37 +00:00
parent 5293e5d1c5
commit dacbeb5f67
4 changed files with 26 additions and 20 deletions
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3
hadoop-hdfs-project/hadoop-hdfs/CHANGES.txt
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@ -285,6 +285,9 @@ Release 0.23.2 - UNRELEASED
HDFS-3008. Negative caching of local addrs doesn't work. (eli)
HDFS-3006. In WebHDFS, when the return body is empty, set the Content-Type
to application/octet-stream instead of application/json. (szetszwo)
Release 0.23.1 - 2012-02-17
INCOMPATIBLE CHANGES

12
hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/datanode/web/resources/DatanodeWebHdfsMethods.java
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@ -117,7 +117,7 @@ public class DatanodeWebHdfsMethods {
@PUT
@Path("/")
@Consumes({"*/*"})
@Produces({MediaType.APPLICATION_JSON})
@Produces({MediaType.APPLICATION_OCTET_STREAM, MediaType.APPLICATION_JSON})
public Response putRoot(
final InputStream in,
@Context final UserGroupInformation ugi,
@ -147,7 +147,7 @@ public class DatanodeWebHdfsMethods {
@PUT
@Path("{" + UriFsPathParam.NAME + ":.*}")
@Consumes({"*/*"})
@Produces({MediaType.APPLICATION_JSON})
@Produces({MediaType.APPLICATION_OCTET_STREAM, MediaType.APPLICATION_JSON})
public Response put(
final InputStream in,
@Context final UserGroupInformation ugi,
@ -209,7 +209,7 @@ public class DatanodeWebHdfsMethods {
final InetSocketAddress nnHttpAddr = NameNode.getHttpAddress(conf);
final URI uri = new URI(WebHdfsFileSystem.SCHEME, null,
nnHttpAddr.getHostName(), nnHttpAddr.getPort(), fullpath, null, null);
return Response.created(uri).type(MediaType.APPLICATION_JSON).build();
return Response.created(uri).type(MediaType.APPLICATION_OCTET_STREAM).build();
}
default:
throw new UnsupportedOperationException(op + " is not supported");
@ -222,7 +222,7 @@ public class DatanodeWebHdfsMethods {
@POST
@Path("/")
@Consumes({"*/*"})
@Produces({MediaType.APPLICATION_JSON})
@Produces({MediaType.APPLICATION_OCTET_STREAM, MediaType.APPLICATION_JSON})
public Response postRoot(
final InputStream in,
@Context final UserGroupInformation ugi,
@ -243,7 +243,7 @@ public class DatanodeWebHdfsMethods {
@POST
@Path("{" + UriFsPathParam.NAME + ":.*}")
@Consumes({"*/*"})
@Produces({MediaType.APPLICATION_JSON})
@Produces({MediaType.APPLICATION_OCTET_STREAM, MediaType.APPLICATION_JSON})
public Response post(
final InputStream in,
@Context final UserGroupInformation ugi,
@ -287,7 +287,7 @@ public class DatanodeWebHdfsMethods {
IOUtils.cleanup(LOG, out);
IOUtils.cleanup(LOG, dfsclient);
}
return Response.ok().type(MediaType.APPLICATION_JSON).build();
return Response.ok().type(MediaType.APPLICATION_OCTET_STREAM).build();
}
default:
throw new UnsupportedOperationException(op + " is not supported");

28
hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/namenode/web/resources/NamenodeWebHdfsMethods.java
View File

@ -215,7 +215,7 @@ public class NamenodeWebHdfsMethods {
@PUT
@Path("/")
@Consumes({"*/*"})
@Produces({MediaType.APPLICATION_JSON})
@Produces({MediaType.APPLICATION_OCTET_STREAM, MediaType.APPLICATION_JSON})
public Response putRoot(
@Context final UserGroupInformation ugi,
@QueryParam(DelegationParam.NAME) @DefaultValue(DelegationParam.DEFAULT)
@ -263,7 +263,7 @@ public class NamenodeWebHdfsMethods {
@PUT
@Path("{" + UriFsPathParam.NAME + ":.*}")
@Consumes({"*/*"})
@Produces({MediaType.APPLICATION_JSON})
@Produces({MediaType.APPLICATION_OCTET_STREAM, MediaType.APPLICATION_JSON})
public Response put(
@Context final UserGroupInformation ugi,
@QueryParam(DelegationParam.NAME) @DefaultValue(DelegationParam.DEFAULT)
@ -324,7 +324,7 @@ public class NamenodeWebHdfsMethods {
final URI uri = redirectURI(namenode, ugi, delegation, username, doAsUser,
fullpath, op.getValue(), -1L,
permission, overwrite, bufferSize, replication, blockSize);
return Response.temporaryRedirect(uri).build();
return Response.temporaryRedirect(uri).type(MediaType.APPLICATION_OCTET_STREAM).build();
}
case MKDIRS:
{
@ -336,7 +336,7 @@ public class NamenodeWebHdfsMethods {
{
np.createSymlink(destination.getValue(), fullpath,
PermissionParam.getDefaultFsPermission(), createParent.getValue());
return Response.ok().type(MediaType.APPLICATION_JSON).build();
return Response.ok().type(MediaType.APPLICATION_OCTET_STREAM).build();
}
case RENAME:
{
@ -348,7 +348,7 @@ public class NamenodeWebHdfsMethods {
} else {
np.rename2(fullpath, destination.getValue(),
s.toArray(new Options.Rename[s.size()]));
return Response.ok().type(MediaType.APPLICATION_JSON).build();
return Response.ok().type(MediaType.APPLICATION_OCTET_STREAM).build();
}
}
case SETREPLICATION:
@ -364,17 +364,17 @@ public class NamenodeWebHdfsMethods {
}
np.setOwner(fullpath, owner.getValue(), group.getValue());
return Response.ok().type(MediaType.APPLICATION_JSON).build();
return Response.ok().type(MediaType.APPLICATION_OCTET_STREAM).build();
}
case SETPERMISSION:
{
np.setPermission(fullpath, permission.getFsPermission());
return Response.ok().type(MediaType.APPLICATION_JSON).build();
return Response.ok().type(MediaType.APPLICATION_OCTET_STREAM).build();
}
case SETTIMES:
{
np.setTimes(fullpath, modificationTime.getValue(), accessTime.getValue());
return Response.ok().type(MediaType.APPLICATION_JSON).build();
return Response.ok().type(MediaType.APPLICATION_OCTET_STREAM).build();
}
case RENEWDELEGATIONTOKEN:
{
@ -389,7 +389,7 @@ public class NamenodeWebHdfsMethods {
final Token<DelegationTokenIdentifier> token = new Token<DelegationTokenIdentifier>();
token.decodeFromUrlString(delegationTokenArgument.getValue());
np.cancelDelegationToken(token);
return Response.ok().type(MediaType.APPLICATION_JSON).build();
return Response.ok().type(MediaType.APPLICATION_OCTET_STREAM).build();
}
default:
throw new UnsupportedOperationException(op + " is not supported");
@ -406,7 +406,7 @@ public class NamenodeWebHdfsMethods {
@POST
@Path("/")
@Consumes({"*/*"})
@Produces({MediaType.APPLICATION_JSON})
@Produces({MediaType.APPLICATION_OCTET_STREAM, MediaType.APPLICATION_JSON})
public Response postRoot(
@Context final UserGroupInformation ugi,
@QueryParam(DelegationParam.NAME) @DefaultValue(DelegationParam.DEFAULT)
@ -427,7 +427,7 @@ public class NamenodeWebHdfsMethods {
@POST
@Path("{" + UriFsPathParam.NAME + ":.*}")
@Consumes({"*/*"})
@Produces({MediaType.APPLICATION_JSON})
@Produces({MediaType.APPLICATION_OCTET_STREAM, MediaType.APPLICATION_JSON})
public Response post(
@Context final UserGroupInformation ugi,
@QueryParam(DelegationParam.NAME) @DefaultValue(DelegationParam.DEFAULT)
@ -459,7 +459,7 @@ public class NamenodeWebHdfsMethods {
{
final URI uri = redirectURI(namenode, ugi, delegation, username, doAsUser,
fullpath, op.getValue(), -1L, bufferSize);
return Response.temporaryRedirect(uri).build();
return Response.temporaryRedirect(uri).type(MediaType.APPLICATION_OCTET_STREAM).build();
}
default:
throw new UnsupportedOperationException(op + " is not supported");
@ -542,7 +542,7 @@ public class NamenodeWebHdfsMethods {
{
final URI uri = redirectURI(namenode, ugi, delegation, username, doAsUser,
fullpath, op.getValue(), offset.getValue(), offset, length, bufferSize);
return Response.temporaryRedirect(uri).build();
return Response.temporaryRedirect(uri).type(MediaType.APPLICATION_OCTET_STREAM).build();
}
case GET_BLOCK_LOCATIONS:
{
@ -578,7 +578,7 @@ public class NamenodeWebHdfsMethods {
{
final URI uri = redirectURI(namenode, ugi, delegation, username, doAsUser,
fullpath, op.getValue(), -1L);
return Response.temporaryRedirect(uri).build();
return Response.temporaryRedirect(uri).type(MediaType.APPLICATION_OCTET_STREAM).build();
}
case GETDELEGATIONTOKEN:
{

3
hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/web/TestWebHdfsFileSystemContract.java
View File

@ -27,6 +27,7 @@ import java.net.URL;
import java.util.Map;
import javax.servlet.http.HttpServletResponse;
import javax.ws.rs.core.MediaType;
import org.apache.hadoop.conf.Configuration;
import org.apache.hadoop.fs.BlockLocation;
@ -314,6 +315,8 @@ public class TestWebHdfsFileSystemContract extends FileSystemContractBaseTest {
conn.setRequestMethod(op.getType().toString());
conn.connect();
assertEquals(HttpServletResponse.SC_OK, conn.getResponseCode());
assertEquals(0, conn.getContentLength());
assertEquals(MediaType.APPLICATION_OCTET_STREAM, conn.getContentType());
assertEquals((short)0755, webhdfs.getFileStatus(dir).getPermission().toShort());
conn.disconnect();
}