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HDFS-11894. Ozone: Cleanup imports. Contributed by Weiwei Yang.

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This commit is contained in:
Anu Engineer 2017-06-01 13:07:20 -07:00 committed by Owen O'Malley
parent 677dcf529c
commit a8c0976fb4
9 changed files with 31 additions and 35 deletions
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6
hadoop-hdfs-project/hadoop-hdfs-client/src/main/java/org/apache/hadoop/scm/storage/ChunkInputStream.java
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@ -18,8 +18,6 @@
package org.apache.hadoop.scm.storage;
import static org.apache.hadoop.scm.storage.ContainerProtocolCalls.*;
import java.io.IOException;
import java.io.InputStream;
import java.nio.ByteBuffer;
@ -179,8 +177,8 @@ private synchronized void readChunkFromContainer(int readChunkOffset)
throws IOException {
final ReadChunkResponseProto readChunkResponse;
try {
readChunkResponse = readChunk(xceiverClient, chunks.get(readChunkOffset),
key, traceID);
readChunkResponse = ContainerProtocolCalls.readChunk(xceiverClient,
chunks.get(readChunkOffset), key, traceID);
} catch (IOException e) {
throw new IOException("Unexpected OzoneException", e);
}

4
hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/ozone/OzoneClientUtils.java
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@ -20,7 +20,6 @@
import com.google.common.base.Optional;
import com.google.common.net.HostAndPort;
import org.apache.avro.reflect.Nullable;
import org.apache.hadoop.classification.InterfaceAudience;
import org.apache.hadoop.classification.InterfaceStability;
import org.apache.hadoop.conf.Configuration;
@ -585,8 +584,7 @@ public static CloseableHttpClient newHttpClient() {
* @param conf configuration
* @return a {@link CloseableHttpClient} instance.
*/
public static CloseableHttpClient newHttpClient(
@Nullable Configuration conf) {
public static CloseableHttpClient newHttpClient(Configuration conf) {
int socketTimeout = OzoneConfigKeys
.OZONE_CLIENT_SOCKET_TIMEOUT_MS_DEFAULT;
int connectionTimeout = OzoneConfigKeys

6
hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/ozone/container/common/impl/ContainerStorageLocation.java
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@ -30,7 +30,11 @@
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import java.io.*;
import java.io.File;
import java.io.IOException;
import java.io.FileNotFoundException;
import java.io.OutputStreamWriter;
import java.io.FileOutputStream;
import java.net.URI;
import java.nio.charset.StandardCharsets;
import java.util.Scanner;

2
hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/ozone/web/exceptions/OzoneExceptionMapper.java
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@ -22,7 +22,7 @@
import javax.ws.rs.core.Response;
import javax.ws.rs.ext.ExceptionMapper;
import org.apache.log4j.MDC;
import org.slf4j.MDC;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;

5
hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/ozone/web/handlers/BucketProcessTemplate.java
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@ -18,7 +18,6 @@
package org.apache.hadoop.ozone.web.handlers;
import org.apache.hadoop.fs.StorageType;
import org.apache.hadoop.ozone.web.exceptions.ErrorTable;
import org.apache.hadoop.ozone.web.exceptions.OzoneException;
@ -34,7 +33,6 @@
import org.slf4j.LoggerFactory;
import org.slf4j.MDC;
import javax.ws.rs.core.HttpHeaders;
import javax.ws.rs.core.Request;
import javax.ws.rs.core.Response;
@ -52,9 +50,6 @@
import static org.apache.hadoop.ozone.OzoneConsts.OZONE_REQUEST;
import static org.apache.hadoop.ozone.OzoneConsts.OZONE_USER;
/**
* This class abstracts way the repetitive tasks in
* Bucket handling code.

12
hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/ozone/web/netty/ObjectStoreJerseyContainer.java
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@ -17,12 +17,12 @@
*/
package org.apache.hadoop.ozone.web.netty;
import static io.netty.handler.codec.http.HttpHeaderNames.CONNECTION;
import static io.netty.handler.codec.http.HttpHeaderNames.CONTENT_LENGTH;
import static io.netty.handler.codec.http.HttpHeaderNames.HOST;
import static io.netty.handler.codec.http.HttpHeaderNames.TRANSFER_ENCODING;
import static io.netty.handler.codec.http.HttpHeaderValues.CLOSE;
import static io.netty.handler.codec.http.HttpHeaderValues.KEEP_ALIVE;
import static io.netty.handler.codec.http.HttpHeaders.Names.CONTENT_LENGTH;
import static io.netty.handler.codec.http.HttpHeaders.Names.CONNECTION;
import static io.netty.handler.codec.http.HttpHeaders.Names.TRANSFER_ENCODING;
import static io.netty.handler.codec.http.HttpHeaders.Names.HOST;
import static io.netty.handler.codec.http.HttpHeaders.Values.KEEP_ALIVE;
import static io.netty.handler.codec.http.HttpHeaders.Values.CLOSE;
import static io.netty.handler.codec.http.HttpVersion.HTTP_1_1;
import java.io.IOException;

3
hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/ozone/web/request/OzoneQuota.java
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@ -18,11 +18,10 @@
package org.apache.hadoop.ozone.web.request;
import org.apache.hadoop.classification.InterfaceAudience;
import org.apache.hadoop.ozone.OzoneConsts;
import org.apache.hadoop.ozone.web.headers.Header;
import org.codehaus.jackson.annotate.JsonIgnore;
import com.fasterxml.jackson.annotation.JsonIgnore;
/**
* represents an OzoneQuota Object that can be applied to

5
hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/ozone/web/response/VolumeOwner.java
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@ -18,9 +18,8 @@
package org.apache.hadoop.ozone.web.response;
import com.fasterxml.jackson.annotation.JsonInclude;
import org.apache.hadoop.classification.InterfaceAudience;
import org.codehaus.jackson.map.annotate.JsonSerialize;
/**
* Volume Owner represents the owner of a volume.
@ -30,7 +29,7 @@
*/
@InterfaceAudience.Private
public class VolumeOwner {
@JsonSerialize(include=JsonSerialize.Inclusion.NON_NULL)
@JsonInclude(JsonInclude.Include.NON_NULL)
private String name;
/**

19
hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/ozone/web/storage/DistributedStorageHandler.java
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@ -53,7 +53,12 @@
import org.apache.hadoop.ozone.web.handlers.ListArgs;
import org.apache.hadoop.ozone.web.handlers.VolumeArgs;
import org.apache.hadoop.ozone.web.interfaces.StorageHandler;
import org.apache.hadoop.ozone.web.response.*;
import org.apache.hadoop.ozone.web.response.ListVolumes;
import org.apache.hadoop.ozone.web.response.VolumeInfo;
import org.apache.hadoop.ozone.web.response.VolumeOwner;
import org.apache.hadoop.ozone.web.response.ListBuckets;
import org.apache.hadoop.ozone.web.response.BucketInfo;
import org.apache.hadoop.ozone.web.response.ListKeys;
import org.apache.hadoop.scm.XceiverClientSpi;
import org.apache.hadoop.scm.storage.ChunkInputStream;
import org.apache.hadoop.scm.storage.ChunkOutputStream;
@ -74,9 +79,6 @@
import java.util.List;
import java.util.stream.Collectors;
import static org.apache.hadoop.ozone.web.storage.OzoneContainerTranslation.*;
import static org.apache.hadoop.scm.storage.ContainerProtocolCalls.getKey;
/**
* A {@link StorageHandler} implementation that distributes object storage
* across the nodes of an HDFS cluster.
@ -356,10 +358,11 @@ public LengthInputStream newKeyReader(KeyArgs args) throws IOException,
try {
LOG.debug("get key accessing {} {}",
xceiverClient.getPipeline().getContainerName(), containerKey);
KeyData containerKeyData = containerKeyDataForRead(
xceiverClient.getPipeline().getContainerName(), containerKey);
GetKeyResponseProto response = getKey(xceiverClient, containerKeyData,
args.getRequestID());
KeyData containerKeyData = OzoneContainerTranslation
.containerKeyDataForRead(
xceiverClient.getPipeline().getContainerName(), containerKey);
GetKeyResponseProto response = ContainerProtocolCalls
.getKey(xceiverClient, containerKeyData, args.getRequestID());
long length = 0;
List<ChunkInfo> chunks = response.getKeyData().getChunksList();
for (ChunkInfo chunk : chunks) {