Merge -c 1239482 from trunk to branch-0.23 to fix MAPREDUCE-3771. Un-deprecated the old mapred apis, port of MAPREDUCE-1735.
git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/branches/branch-0.23@1239484 13f79535-47bb-0310-9956-ffa450edef68
This commit is contained in:
Arun Murthy
parent
4a0fcee1d0
commit
818dfb0c5b
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@ -155,6 +155,9 @@ Release 0.23.1 - Unreleased
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MAPREDUCE-3774. Moved yarn-default.xml to hadoop-yarn-common from
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hadoop-server-common. (Mahadev Konar via vinodkv)
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MAPREDUCE-3771. Un-deprecated the old mapred apis, port of MAPREDUCE-1735.
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(acmurthy)
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OPTIMIZATIONS
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MAPREDUCE-3567. Extraneous JobConf objects in AM heap. (Vinod Kumar
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@ -119,9 +119,7 @@ import org.apache.hadoop.mapreduce.Job;
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* @see org.apache.hadoop.mapred.JobConf
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* @see org.apache.hadoop.mapred.JobClient
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* @see org.apache.hadoop.mapreduce.Job
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* @deprecated Use methods on {@link Job}.
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*/
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@Deprecated
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@InterfaceAudience.Public
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@InterfaceStability.Stable
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public class DistributedCache extends
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@ -16,8 +16,4 @@
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* limitations under the License.
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*
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*/
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/**
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* <b>Deprecated.</b> Use {@link org.apache.hadoop.mapreduce.Job} instead.
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*/
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@Deprecated
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package org.apache.hadoop.filecache;
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@ -62,9 +62,7 @@ import org.apache.hadoop.mapreduce.Cluster.JobTrackerStatus;
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* {@link JobClient#getClusterStatus()}.</p>
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*
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* @see JobClient
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* @deprecated Use {@link ClusterMetrics} or {@link TaskTrackerInfo} instead
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*/
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@Deprecated
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@InterfaceAudience.Public
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@InterfaceStability.Stable
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public class ClusterStatus implements Writable {
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@ -18,27 +18,24 @@
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package org.apache.hadoop.mapred;
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import static org.apache.hadoop.mapreduce.util.CountersStrings.parseEscapedCompactString;
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import static org.apache.hadoop.mapreduce.util.CountersStrings.toEscapedCompactString;
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import java.text.ParseException;
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import org.apache.commons.logging.Log;
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import org.apache.hadoop.classification.InterfaceAudience;
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import org.apache.hadoop.classification.InterfaceStability;
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import org.apache.hadoop.io.IntWritable;
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import org.apache.hadoop.io.Text;
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import org.apache.hadoop.io.Writable;
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import org.apache.hadoop.io.WritableUtils;
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import org.apache.hadoop.mapreduce.lib.input.FileInputFormatCounter;
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import org.apache.hadoop.util.StringUtils;
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import org.apache.hadoop.mapreduce.FileSystemCounter;
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import org.apache.hadoop.mapreduce.counters.AbstractCounterGroup;
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import org.apache.hadoop.mapreduce.counters.AbstractCounters;
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import org.apache.hadoop.mapreduce.counters.CounterGroupBase;
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import org.apache.hadoop.mapreduce.counters.CounterGroupFactory;
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import org.apache.hadoop.mapreduce.counters.FrameworkCounterGroup;
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import org.apache.hadoop.mapreduce.counters.FileSystemCounterGroup;
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import org.apache.hadoop.mapreduce.counters.FrameworkCounterGroup;
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import org.apache.hadoop.mapreduce.counters.GenericCounter;
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import org.apache.hadoop.mapreduce.counters.Limits;
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import static org.apache.hadoop.mapreduce.util.CountersStrings.*;
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import org.apache.hadoop.mapreduce.lib.input.FileInputFormatCounter;
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/**
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* A set of named counters.
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@ -49,9 +46,7 @@ import static org.apache.hadoop.mapreduce.util.CountersStrings.*;
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*
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* <p><code>Counters</code> are bunched into {@link Group}s, each comprising of
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* counters from a particular <code>Enum</code> class.
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* @deprecated Use {@link org.apache.hadoop.mapreduce.Counters} instead.
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*/
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@Deprecated
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@InterfaceAudience.Public
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@InterfaceStability.Stable
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public class Counters
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@ -27,7 +27,6 @@ import org.apache.hadoop.classification.InterfaceStability;
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* Used when target file already exists for any operation and
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* is not configured to be overwritten.
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*/
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@Deprecated // may be removed after 0.23
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@InterfaceAudience.Public
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@InterfaceStability.Stable
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public class FileAlreadyExistsException
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@ -54,10 +54,7 @@ import org.apache.hadoop.util.StringUtils;
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* Subclasses of <code>FileInputFormat</code> can also override the
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* {@link #isSplitable(FileSystem, Path)} method to ensure input-files are
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* not split-up and are processed as a whole by {@link Mapper}s.
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* @deprecated Use {@link org.apache.hadoop.mapreduce.lib.input.FileInputFormat}
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* instead.
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*/
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@Deprecated
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@InterfaceAudience.Public
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@InterfaceStability.Stable
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public abstract class FileInputFormat<K, V> implements InputFormat<K, V> {
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@ -29,10 +29,7 @@ import org.apache.hadoop.fs.Path;
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/** A section of an input file. Returned by {@link
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* InputFormat#getSplits(JobConf, int)} and passed to
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* {@link InputFormat#getRecordReader(InputSplit,JobConf,Reporter)}.
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* @deprecated Use {@link org.apache.hadoop.mapreduce.lib.input.FileSplit}
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* instead.
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*/
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@Deprecated
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@InterfaceAudience.Public
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@InterfaceStability.Stable
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public class FileSplit extends org.apache.hadoop.mapreduce.InputSplit
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@ -30,7 +30,6 @@ import org.apache.hadoop.classification.InterfaceStability;
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* @see TaskID
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* @see TaskAttemptID
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*/
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@Deprecated
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@InterfaceAudience.Public
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@InterfaceStability.Stable
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public abstract class ID extends org.apache.hadoop.mapreduce.ID {
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@ -63,9 +63,7 @@ import org.apache.hadoop.fs.FileSystem;
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* @see RecordReader
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* @see JobClient
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* @see FileInputFormat
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* @deprecated Use {@link org.apache.hadoop.mapreduce.InputFormat} instead.
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*/
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@Deprecated
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@InterfaceAudience.Public
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@InterfaceStability.Stable
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public interface InputFormat<K, V> {
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@ -34,9 +34,7 @@ import org.apache.hadoop.io.Writable;
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*
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* @see InputFormat
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* @see RecordReader
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* @deprecated Use {@link org.apache.hadoop.mapreduce.InputSplit} instead.
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*/
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@Deprecated
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@InterfaceAudience.Public
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@InterfaceStability.Stable
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public interface InputSplit extends Writable {
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@ -29,6 +29,9 @@ import java.util.List;
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import org.apache.hadoop.classification.InterfaceAudience;
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import org.apache.hadoop.classification.InterfaceStability;
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import org.apache.hadoop.conf.Configuration;
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import org.apache.hadoop.fs.FileSystem;
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import org.apache.hadoop.fs.Path;
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import org.apache.hadoop.io.Text;
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import org.apache.hadoop.mapred.ClusterStatus.BlackListInfo;
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import org.apache.hadoop.mapreduce.Cluster;
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import org.apache.hadoop.mapreduce.ClusterMetrics;
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@ -40,13 +43,10 @@ import org.apache.hadoop.mapreduce.filecache.DistributedCache;
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import org.apache.hadoop.mapreduce.security.token.delegation.DelegationTokenIdentifier;
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import org.apache.hadoop.mapreduce.tools.CLI;
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import org.apache.hadoop.mapreduce.util.ConfigUtil;
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import org.apache.hadoop.fs.FileSystem;
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import org.apache.hadoop.fs.Path;
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import org.apache.hadoop.io.Text;
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import org.apache.hadoop.security.UserGroupInformation;
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import org.apache.hadoop.security.token.SecretManager.InvalidToken;
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import org.apache.hadoop.security.token.Token;
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import org.apache.hadoop.security.token.TokenRenewer;
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import org.apache.hadoop.security.token.SecretManager.InvalidToken;
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import org.apache.hadoop.util.Tool;
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import org.apache.hadoop.util.ToolRunner;
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@ -132,9 +132,7 @@ import org.apache.hadoop.util.ToolRunner;
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* @see ClusterStatus
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* @see Tool
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* @see DistributedCache
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* @deprecated Use {@link Job} and {@link Cluster} instead
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*/
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@Deprecated
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@InterfaceAudience.Public
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@InterfaceStability.Stable
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public class JobClient extends CLI {
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@ -20,7 +20,6 @@ package org.apache.hadoop.mapred;
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import java.io.IOException;
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import java.net.URL;
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import java.net.URLDecoder;
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import java.util.Enumeration;
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@ -28,24 +27,26 @@ import java.util.regex.Pattern;
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import org.apache.commons.logging.Log;
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import org.apache.commons.logging.LogFactory;
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import org.apache.hadoop.mapreduce.filecache.DistributedCache;
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import org.apache.hadoop.fs.FileStatus;
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import org.apache.hadoop.fs.FileSystem;
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import org.apache.hadoop.fs.Path;
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import org.apache.hadoop.classification.InterfaceAudience;
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import org.apache.hadoop.classification.InterfaceStability;
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import org.apache.hadoop.conf.Configuration;
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import org.apache.hadoop.io.*;
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import org.apache.hadoop.fs.FileStatus;
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import org.apache.hadoop.fs.FileSystem;
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import org.apache.hadoop.fs.Path;
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import org.apache.hadoop.io.LongWritable;
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import org.apache.hadoop.io.RawComparator;
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import org.apache.hadoop.io.Text;
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import org.apache.hadoop.io.WritableComparable;
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import org.apache.hadoop.io.WritableComparator;
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import org.apache.hadoop.io.compress.CompressionCodec;
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import org.apache.hadoop.mapred.lib.HashPartitioner;
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import org.apache.hadoop.mapred.lib.IdentityMapper;
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import org.apache.hadoop.mapred.lib.IdentityReducer;
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import org.apache.hadoop.mapred.lib.HashPartitioner;
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import org.apache.hadoop.mapred.lib.KeyFieldBasedComparator;
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import org.apache.hadoop.mapred.lib.KeyFieldBasedPartitioner;
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import org.apache.hadoop.mapreduce.MRConfig;
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import org.apache.hadoop.mapreduce.MRJobConfig;
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import org.apache.hadoop.mapreduce.filecache.DistributedCache;
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import org.apache.hadoop.mapreduce.util.ConfigUtil;
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import org.apache.hadoop.security.Credentials;
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import org.apache.hadoop.util.ReflectionUtils;
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@ -107,9 +108,7 @@ import org.apache.log4j.Level;
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* @see ClusterStatus
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* @see Tool
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* @see DistributedCache
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* @deprecated Use {@link Configuration} instead
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*/
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@Deprecated
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@InterfaceAudience.Public
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@InterfaceStability.Stable
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public class JobConf extends Configuration {
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@ -22,7 +22,6 @@ import org.apache.hadoop.classification.InterfaceAudience;
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import org.apache.hadoop.classification.InterfaceStability;
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/** That what may be configured. */
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@Deprecated
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@InterfaceAudience.Public
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@InterfaceStability.Stable
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public interface JobConfigurable {
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@ -22,10 +22,6 @@ import org.apache.hadoop.classification.InterfaceAudience;
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import org.apache.hadoop.classification.InterfaceStability;
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import org.apache.hadoop.util.Progressable;
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/**
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* @deprecated Use {@link org.apache.hadoop.mapreduce.JobContext} instead.
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*/
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@Deprecated
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@InterfaceAudience.Public
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@InterfaceStability.Stable
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public interface JobContext extends org.apache.hadoop.mapreduce.JobContext {
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@ -21,10 +21,6 @@ import org.apache.hadoop.classification.InterfaceAudience;
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import org.apache.hadoop.classification.InterfaceStability;
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import org.apache.hadoop.util.Progressable;
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/**
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* @deprecated Use {@link org.apache.hadoop.mapreduce.JobContext} instead.
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*/
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@Deprecated
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@InterfaceAudience.Private
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@InterfaceStability.Unstable
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public class JobContextImpl
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@ -41,7 +41,6 @@ import org.apache.hadoop.classification.InterfaceStability;
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* @see TaskID
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* @see TaskAttemptID
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*/
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@Deprecated
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@InterfaceAudience.Public
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@InterfaceStability.Stable
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public class JobID extends org.apache.hadoop.mapreduce.JobID {
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@ -22,9 +22,7 @@ import org.apache.hadoop.classification.InterfaceStability;
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/**
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* Used to describe the priority of the running job.
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* @deprecated Use {@link org.apache.hadoop.mapreduce.JobPriority} instead
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*/
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@Deprecated
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@InterfaceAudience.Public
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@InterfaceStability.Stable
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public enum JobPriority {
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@ -29,9 +29,7 @@ import org.apache.hadoop.mapreduce.QueueState;
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/**
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* Class that contains the information regarding the Job Queues which are
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* maintained by the Hadoop Map/Reduce framework.
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* @deprecated Use {@link QueueInfo} instead
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*/
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@Deprecated
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@InterfaceAudience.Public
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@InterfaceStability.Stable
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public class JobQueueInfo extends QueueInfo {
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@ -29,9 +29,7 @@ import org.apache.hadoop.security.authorize.AccessControlList;
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* not intended to be a comprehensive piece of data.
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* For that, look at JobProfile.
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*************************************************
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*@deprecated Use {@link org.apache.hadoop.mapreduce.JobStatus} instead
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**/
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@Deprecated
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@InterfaceAudience.Public
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@InterfaceStability.Stable
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public class JobStatus extends org.apache.hadoop.mapreduce.JobStatus {
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@ -31,12 +31,7 @@ import org.apache.hadoop.io.Text;
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* separator character. The separator can be specified in config file
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* under the attribute name mapreduce.input.keyvaluelinerecordreader.key.value.separator. The default
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* separator is the tab character ('\t').
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*
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* @deprecated Use
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* {@link org.apache.hadoop.mapreduce.lib.input.KeyValueLineRecordReader}
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* instead
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*/
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@Deprecated
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@InterfaceAudience.Public
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@InterfaceStability.Stable
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public class KeyValueLineRecordReader implements RecordReader<Text, Text> {
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@ -34,12 +34,7 @@ import org.apache.hadoop.io.compress.SplittableCompressionCodec;
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* Either linefeed or carriage-return are used to signal end of line. Each line
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* is divided into key and value parts by a separator byte. If no such a byte
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* exists, the key will be the entire line and value will be empty.
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*
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* @deprecated Use
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* {@link org.apache.hadoop.mapreduce.lib.input.KeyValueTextInputFormat}
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* instead
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*/
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@Deprecated
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@InterfaceAudience.Public
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@InterfaceStability.Stable
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public class KeyValueTextInputFormat extends FileInputFormat<Text, Text>
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@ -41,10 +41,7 @@ import org.apache.commons.logging.Log;
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/**
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* Treats keys as offset in file and value as line.
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* @deprecated Use
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* {@link org.apache.hadoop.mapreduce.lib.input.LineRecordReader} instead.
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*/
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@Deprecated
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@InterfaceAudience.LimitedPrivate({"MapReduce", "Pig"})
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@InterfaceStability.Unstable
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public class LineRecordReader implements RecordReader<LongWritable, Text> {
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@ -23,7 +23,6 @@ import java.io.IOException;
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import org.apache.hadoop.classification.InterfaceAudience;
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import org.apache.hadoop.classification.InterfaceStability;
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import org.apache.hadoop.conf.Configuration;
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import org.apache.hadoop.conf.Configurable;
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import org.apache.hadoop.fs.LocalDirAllocator;
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import org.apache.hadoop.fs.Path;
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import org.apache.hadoop.mapreduce.MRConfig;
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@ -36,10 +36,7 @@ import org.apache.hadoop.util.Progressable;
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import org.apache.hadoop.util.ReflectionUtils;
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/** An {@link OutputFormat} that writes {@link MapFile}s.
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* @deprecated Use
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||||
* {@link org.apache.hadoop.mapreduce.lib.output.MapFileOutputFormat} instead
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*/
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@Deprecated
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@InterfaceAudience.Public
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@InterfaceStability.Stable
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public class MapFileOutputFormat
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@ -23,7 +23,6 @@ import java.io.IOException;
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import org.apache.hadoop.classification.InterfaceAudience;
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import org.apache.hadoop.classification.InterfaceStability;
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import org.apache.hadoop.io.Closeable;
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import org.apache.hadoop.mapred.JobConfigurable;
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/**
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* Base class for {@link Mapper} and {@link Reducer} implementations.
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@ -31,7 +30,6 @@ import org.apache.hadoop.mapred.JobConfigurable;
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* <p>Provides default no-op implementations for a few methods, most non-trivial
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* applications need to override some of them.</p>
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*/
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@Deprecated
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@InterfaceAudience.Public
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@InterfaceStability.Stable
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public class MapReduceBase implements Closeable, JobConfigurable {
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@ -30,9 +30,7 @@ import org.apache.hadoop.classification.InterfaceStability;
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* control on map processing e.g. multi-threaded, asynchronous mappers etc.</p>
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*
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* @see Mapper
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* @deprecated Use {@link org.apache.hadoop.mapreduce.Mapper} instead.
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*/
|
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@Deprecated
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@InterfaceAudience.Public
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@InterfaceStability.Stable
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public interface MapRunnable<K1, V1, K2, V2>
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@ -37,7 +37,6 @@ import org.apache.hadoop.fs.FSDataInputStream;
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import org.apache.hadoop.fs.FSDataOutputStream;
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import org.apache.hadoop.fs.FileSystem;
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import org.apache.hadoop.fs.FileSystem.Statistics;
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import org.apache.hadoop.fs.FileUtil;
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import org.apache.hadoop.fs.LocalFileSystem;
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import org.apache.hadoop.fs.Path;
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import org.apache.hadoop.fs.RawLocalFileSystem;
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@ -129,9 +129,7 @@ import org.apache.hadoop.io.compress.CompressionCodec;
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* @see MapReduceBase
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* @see MapRunnable
|
||||
* @see SequenceFile
|
||||
* @deprecated Use {@link org.apache.hadoop.mapreduce.Mapper} instead.
|
||||
*/
|
||||
@Deprecated
|
||||
@InterfaceAudience.Public
|
||||
@InterfaceStability.Stable
|
||||
public interface Mapper<K1, V1, K2, V2> extends JobConfigurable, Closeable {
|
||||
|
|
|
|||
|
|
@ -21,12 +21,16 @@ package org.apache.hadoop.mapred;
|
|||
import java.io.IOException;
|
||||
import java.net.InetSocketAddress;
|
||||
|
||||
import org.apache.hadoop.classification.InterfaceAudience.Private;
|
||||
import org.apache.hadoop.classification.InterfaceStability.Unstable;
|
||||
import org.apache.hadoop.conf.Configuration;
|
||||
import org.apache.hadoop.mapreduce.MRConfig;
|
||||
import org.apache.hadoop.net.NetUtils;
|
||||
import org.apache.hadoop.security.SecurityUtil;
|
||||
import org.apache.hadoop.yarn.conf.YarnConfiguration;
|
||||
|
||||
@Private
|
||||
@Unstable
|
||||
public class Master {
|
||||
|
||||
public enum State {
|
||||
|
|
|
|||
|
|
@ -36,9 +36,7 @@ import org.apache.hadoop.fs.Path;
|
|||
* Subclasses implement {@link #getRecordReader(InputSplit, JobConf, Reporter)}
|
||||
* to construct <code>RecordReader</code>'s for <code>MultiFileSplit</code>'s.
|
||||
* @see MultiFileSplit
|
||||
* @deprecated Use {@link org.apache.hadoop.mapred.lib.CombineFileInputFormat} instead
|
||||
*/
|
||||
@Deprecated
|
||||
@InterfaceAudience.Public
|
||||
@InterfaceStability.Stable
|
||||
public abstract class MultiFileInputFormat<K, V>
|
||||
|
|
|
|||
|
|
@ -18,20 +18,16 @@
|
|||
|
||||
package org.apache.hadoop.mapred;
|
||||
|
||||
import java.io.DataInput;
|
||||
import java.io.DataOutput;
|
||||
import java.io.IOException;
|
||||
import java.util.HashSet;
|
||||
import java.util.Set;
|
||||
|
||||
import org.apache.hadoop.classification.InterfaceAudience;
|
||||
import org.apache.hadoop.classification.InterfaceStability;
|
||||
import org.apache.hadoop.fs.BlockLocation;
|
||||
import org.apache.hadoop.fs.FileStatus;
|
||||
import org.apache.hadoop.fs.FileSystem;
|
||||
import org.apache.hadoop.fs.Path;
|
||||
import org.apache.hadoop.fs.BlockLocation;
|
||||
import org.apache.hadoop.io.Text;
|
||||
import org.apache.hadoop.io.Text;
|
||||
import org.apache.hadoop.mapred.lib.CombineFileSplit;
|
||||
|
||||
/**
|
||||
|
|
@ -42,9 +38,7 @@ import org.apache.hadoop.mapred.lib.CombineFileSplit;
|
|||
* reading one record per file.
|
||||
* @see FileSplit
|
||||
* @see MultiFileInputFormat
|
||||
* @deprecated Use {@link org.apache.hadoop.mapred.lib.CombineFileSplit} instead
|
||||
*/
|
||||
@Deprecated
|
||||
@InterfaceAudience.Public
|
||||
@InterfaceStability.Stable
|
||||
public class MultiFileSplit extends CombineFileSplit {
|
||||
|
|
|
|||
|
|
@ -56,9 +56,7 @@ import org.apache.hadoop.classification.InterfaceStability;
|
|||
* @see FileOutputCommitter
|
||||
* @see JobContext
|
||||
* @see TaskAttemptContext
|
||||
* @deprecated Use {@link org.apache.hadoop.mapreduce.OutputCommitter} instead.
|
||||
*/
|
||||
@Deprecated
|
||||
@InterfaceAudience.Public
|
||||
@InterfaceStability.Stable
|
||||
public abstract class OutputCommitter
|
||||
|
|
|
|||
|
|
@ -44,9 +44,7 @@ import org.apache.hadoop.util.Progressable;
|
|||
*
|
||||
* @see RecordWriter
|
||||
* @see JobConf
|
||||
* @deprecated Use {@link org.apache.hadoop.mapreduce.OutputFormat} instead.
|
||||
*/
|
||||
@Deprecated
|
||||
@InterfaceAudience.Public
|
||||
@InterfaceStability.Stable
|
||||
public interface OutputFormat<K, V> {
|
||||
|
|
|
|||
|
|
@ -29,9 +29,6 @@ import org.apache.hadoop.fs.PathFilter;
|
|||
* This can be used to list paths of output directory as follows:
|
||||
* Path[] fileList = FileUtil.stat2Paths(fs.listStatus(outDir,
|
||||
* new OutputLogFilter()));
|
||||
* @deprecated Use
|
||||
* {@link org.apache.hadoop.mapred.Utils.OutputFileUtils.OutputLogFilter}
|
||||
* instead.
|
||||
*/
|
||||
@InterfaceAudience.Public
|
||||
@InterfaceStability.Stable
|
||||
|
|
|
|||
|
|
@ -32,9 +32,7 @@ import org.apache.hadoop.classification.InterfaceStability;
|
|||
* record) is sent for reduction.</p>
|
||||
*
|
||||
* @see Reducer
|
||||
* @deprecated Use {@link org.apache.hadoop.mapreduce.Partitioner} instead.
|
||||
*/
|
||||
@Deprecated
|
||||
@InterfaceAudience.Public
|
||||
@InterfaceStability.Stable
|
||||
public interface Partitioner<K2, V2> extends JobConfigurable {
|
||||
|
|
|
|||
|
|
@ -18,6 +18,9 @@
|
|||
|
||||
package org.apache.hadoop.mapred;
|
||||
|
||||
import org.apache.hadoop.classification.InterfaceAudience.Private;
|
||||
import org.apache.hadoop.classification.InterfaceStability.Unstable;
|
||||
|
||||
/**
|
||||
*
|
||||
* This abstract class that represents a bucketed series of
|
||||
|
|
@ -33,6 +36,8 @@ package org.apache.hadoop.mapred;
|
|||
* bucket and how we interpret the readings by overriding
|
||||
* {@code extendInternal(...)} and {@code initializeInterval()}
|
||||
*/
|
||||
@Private
|
||||
@Unstable
|
||||
public abstract class PeriodicStatsAccumulator {
|
||||
// The range of progress from 0.0D through 1.0D is divided into
|
||||
// count "progress segments". This object accumulates an
|
||||
|
|
|
|||
|
|
@ -18,13 +18,16 @@
|
|||
|
||||
package org.apache.hadoop.mapred;
|
||||
|
||||
import java.util.List;
|
||||
import org.apache.hadoop.classification.InterfaceAudience.Private;
|
||||
import org.apache.hadoop.classification.InterfaceStability.Unstable;
|
||||
|
||||
/*
|
||||
* This object gathers the [currently four] PeriodStatset's that we
|
||||
* are gathering for a particular task attempt for packaging and
|
||||
* handling as a single object.
|
||||
*/
|
||||
@Private
|
||||
@Unstable
|
||||
public class ProgressSplitsBlock {
|
||||
final PeriodicStatsAccumulator progressWallclockTime;
|
||||
final PeriodicStatsAccumulator progressCPUTime;
|
||||
|
|
|
|||
|
|
@ -20,9 +20,7 @@ package org.apache.hadoop.mapred;
|
|||
/**
|
||||
* Class to encapsulate Queue ACLs for a particular
|
||||
* user.
|
||||
* @deprecated Use {@link org.apache.hadoop.mapreduce.QueueAclsInfo} instead
|
||||
*/
|
||||
@Deprecated
|
||||
class QueueAclsInfo extends org.apache.hadoop.mapreduce.QueueAclsInfo {
|
||||
|
||||
/**
|
||||
|
|
|
|||
|
|
@ -19,7 +19,6 @@
|
|||
package org.apache.hadoop.mapred;
|
||||
|
||||
import java.io.IOException;
|
||||
import java.io.DataInput;
|
||||
|
||||
import org.apache.hadoop.classification.InterfaceAudience;
|
||||
import org.apache.hadoop.classification.InterfaceStability;
|
||||
|
|
|
|||
|
|
@ -162,9 +162,7 @@ import org.apache.hadoop.io.Closeable;
|
|||
* @see Partitioner
|
||||
* @see Reporter
|
||||
* @see MapReduceBase
|
||||
* @deprecated Use {@link org.apache.hadoop.mapreduce.Reducer} instead.
|
||||
*/
|
||||
@Deprecated
|
||||
@InterfaceAudience.Public
|
||||
@InterfaceStability.Stable
|
||||
public interface Reducer<K2, V2, K3, V3> extends JobConfigurable, Closeable {
|
||||
|
|
|
|||
|
|
@ -34,9 +34,7 @@ import org.apache.hadoop.conf.Configuration;
|
|||
* progress etc.</p>
|
||||
*
|
||||
* @see JobClient
|
||||
* @deprecated Use {@link org.apache.hadoop.mapreduce.Job} instead
|
||||
*/
|
||||
@Deprecated
|
||||
@InterfaceAudience.Public
|
||||
@InterfaceStability.Stable
|
||||
public interface RunningJob {
|
||||
|
|
|
|||
|
|
@ -27,20 +27,11 @@ import org.apache.hadoop.fs.Path;
|
|||
import org.apache.hadoop.io.BytesWritable;
|
||||
import org.apache.hadoop.io.DataOutputBuffer;
|
||||
import org.apache.hadoop.io.SequenceFile;
|
||||
import org.apache.hadoop.mapred.InputSplit;
|
||||
import org.apache.hadoop.mapred.JobConf;
|
||||
import org.apache.hadoop.mapred.RecordReader;
|
||||
import org.apache.hadoop.mapred.Reporter;
|
||||
import org.apache.hadoop.mapred.SequenceFileInputFormat;
|
||||
|
||||
/**
|
||||
* InputFormat reading keys, values from SequenceFiles in binary (raw)
|
||||
* format.
|
||||
* @deprecated Use
|
||||
* {@link org.apache.hadoop.mapreduce.lib.input.SequenceFileAsBinaryInputFormat}
|
||||
* instead
|
||||
*/
|
||||
@Deprecated
|
||||
@InterfaceAudience.Public
|
||||
@InterfaceStability.Stable
|
||||
public class SequenceFileAsBinaryInputFormat
|
||||
|
|
|
|||
|
|
@ -23,26 +23,20 @@ import org.apache.hadoop.classification.InterfaceAudience;
|
|||
import org.apache.hadoop.classification.InterfaceStability;
|
||||
import org.apache.hadoop.fs.FileSystem;
|
||||
import org.apache.hadoop.fs.Path;
|
||||
|
||||
import org.apache.hadoop.io.WritableComparable;
|
||||
import org.apache.hadoop.io.Writable;
|
||||
import org.apache.hadoop.io.BytesWritable;
|
||||
import org.apache.hadoop.io.SequenceFile;
|
||||
import org.apache.hadoop.io.SequenceFile.CompressionType;
|
||||
import org.apache.hadoop.io.Writable;
|
||||
import org.apache.hadoop.io.WritableComparable;
|
||||
import org.apache.hadoop.io.compress.CompressionCodec;
|
||||
import org.apache.hadoop.io.compress.DefaultCodec;
|
||||
import org.apache.hadoop.util.ReflectionUtils;
|
||||
import org.apache.hadoop.util.Progressable;
|
||||
import org.apache.hadoop.util.ReflectionUtils;
|
||||
|
||||
/**
|
||||
* An {@link OutputFormat} that writes keys, values to
|
||||
* {@link SequenceFile}s in binary(raw) format
|
||||
*
|
||||
* @deprecated Use
|
||||
* {@link org.apache.hadoop.mapreduce.lib.output.SequenceFileAsBinaryOutputFormat}
|
||||
* instead
|
||||
*/
|
||||
@Deprecated
|
||||
@InterfaceAudience.Public
|
||||
@InterfaceStability.Stable
|
||||
public class SequenceFileAsBinaryOutputFormat
|
||||
|
|
|
|||
|
|
@ -29,12 +29,7 @@ import org.apache.hadoop.io.Text;
|
|||
* except it generates SequenceFileAsTextRecordReader
|
||||
* which converts the input keys and values to their
|
||||
* String forms by calling toString() method.
|
||||
*
|
||||
* @deprecated Use
|
||||
* {@link org.apache.hadoop.mapreduce.lib.input.SequenceFileAsTextInputFormat}
|
||||
* instead
|
||||
*/
|
||||
@Deprecated
|
||||
@InterfaceAudience.Public
|
||||
@InterfaceStability.Stable
|
||||
public class SequenceFileAsTextInputFormat
|
||||
|
|
|
|||
|
|
@ -31,11 +31,7 @@ import org.apache.hadoop.io.WritableComparable;
|
|||
* This class converts the input keys and values to their String forms by calling toString()
|
||||
* method. This class to SequenceFileAsTextInputFormat class is as LineRecordReader
|
||||
* class to TextInputFormat class.
|
||||
* @deprecated Use
|
||||
* {@link org.apache.hadoop.mapreduce.lib.input.SequenceFileAsTextRecordReader}
|
||||
* instead
|
||||
*/
|
||||
@Deprecated
|
||||
@InterfaceAudience.Public
|
||||
@InterfaceStability.Stable
|
||||
public class SequenceFileAsTextRecordReader
|
||||
|
|
|
|||
|
|
@ -29,11 +29,7 @@ import org.apache.hadoop.util.ReflectionUtils;
|
|||
/**
|
||||
* A class that allows a map/red job to work on a sample of sequence files.
|
||||
* The sample is decided by the filter class set by the job.
|
||||
* @deprecated Use
|
||||
* {@link org.apache.hadoop.mapreduce.lib.input.SequenceFileInputFilter}
|
||||
* instead
|
||||
*/
|
||||
@Deprecated
|
||||
@InterfaceAudience.Public
|
||||
@InterfaceStability.Stable
|
||||
public class SequenceFileInputFilter<K, V>
|
||||
|
|
|
|||
|
|
@ -29,12 +29,9 @@ import org.apache.hadoop.fs.Path;
|
|||
import org.apache.hadoop.io.SequenceFile;
|
||||
import org.apache.hadoop.io.MapFile;
|
||||
|
||||
/** An {@link InputFormat} for {@link SequenceFile}s.
|
||||
* @deprecated Use
|
||||
* {@link org.apache.hadoop.mapreduce.lib.input.SequenceFileInputFormat}
|
||||
* instead.
|
||||
/**
|
||||
* An {@link InputFormat} for {@link SequenceFile}s.
|
||||
*/
|
||||
@Deprecated
|
||||
@InterfaceAudience.Public
|
||||
@InterfaceStability.Stable
|
||||
public class SequenceFileInputFormat<K, V> extends FileInputFormat<K, V> {
|
||||
|
|
|
|||
|
|
@ -21,25 +21,22 @@ package org.apache.hadoop.mapred;
|
|||
import java.io.IOException;
|
||||
import java.util.Arrays;
|
||||
|
||||
import org.apache.hadoop.classification.InterfaceAudience;
|
||||
import org.apache.hadoop.classification.InterfaceStability;
|
||||
import org.apache.hadoop.conf.Configuration;
|
||||
import org.apache.hadoop.fs.FileSystem;
|
||||
import org.apache.hadoop.fs.Path;
|
||||
import org.apache.hadoop.fs.FileUtil;
|
||||
|
||||
import org.apache.hadoop.fs.Path;
|
||||
import org.apache.hadoop.io.SequenceFile;
|
||||
import org.apache.hadoop.io.SequenceFile.CompressionType;
|
||||
import org.apache.hadoop.io.compress.CompressionCodec;
|
||||
import org.apache.hadoop.io.compress.DefaultCodec;
|
||||
import org.apache.hadoop.classification.InterfaceAudience;
|
||||
import org.apache.hadoop.classification.InterfaceStability;
|
||||
import org.apache.hadoop.conf.Configuration;
|
||||
import org.apache.hadoop.util.*;
|
||||
import org.apache.hadoop.util.Progressable;
|
||||
import org.apache.hadoop.util.ReflectionUtils;
|
||||
|
||||
/** An {@link OutputFormat} that writes {@link SequenceFile}s.
|
||||
* @deprecated Use
|
||||
* {@link org.apache.hadoop.mapreduce.lib.output.SequenceFileOutputFormat}
|
||||
* instead.
|
||||
/**
|
||||
* An {@link OutputFormat} that writes {@link SequenceFile}s.
|
||||
*/
|
||||
@Deprecated
|
||||
@InterfaceAudience.Public
|
||||
@InterfaceStability.Stable
|
||||
public class SequenceFileOutputFormat <K,V> extends FileOutputFormat<K, V> {
|
||||
|
|
|
|||
|
|
@ -29,7 +29,9 @@ import org.apache.hadoop.fs.Path;
|
|||
import org.apache.hadoop.io.*;
|
||||
import org.apache.hadoop.util.ReflectionUtils;
|
||||
|
||||
/** An {@link RecordReader} for {@link SequenceFile}s. */
|
||||
/**
|
||||
* An {@link RecordReader} for {@link SequenceFile}s.
|
||||
*/
|
||||
@InterfaceAudience.Public
|
||||
@InterfaceStability.Stable
|
||||
public class SequenceFileRecordReader<K, V> implements RecordReader<K, V> {
|
||||
|
|
|
|||
|
|
@ -17,8 +17,8 @@
|
|||
*/
|
||||
package org.apache.hadoop.mapred;
|
||||
|
||||
import java.io.DataInputStream;
|
||||
import java.io.File;
|
||||
import static org.apache.hadoop.mapred.MapTask.MAP_OUTPUT_INDEX_RECORD_LENGTH;
|
||||
|
||||
import java.io.IOException;
|
||||
import java.nio.ByteBuffer;
|
||||
import java.nio.LongBuffer;
|
||||
|
|
@ -27,15 +27,12 @@ import java.util.zip.CheckedOutputStream;
|
|||
import java.util.zip.Checksum;
|
||||
|
||||
import org.apache.hadoop.fs.ChecksumException;
|
||||
import org.apache.hadoop.fs.FSDataInputStream;
|
||||
import org.apache.hadoop.fs.FSDataOutputStream;
|
||||
import org.apache.hadoop.fs.FileSystem;
|
||||
import org.apache.hadoop.fs.Path;
|
||||
import org.apache.hadoop.io.IOUtils;
|
||||
import org.apache.hadoop.io.SecureIOUtils;
|
||||
import org.apache.hadoop.security.UserGroupInformation;
|
||||
import org.apache.hadoop.util.PureJavaCrc32;
|
||||
import org.apache.hadoop.fs.FSDataInputStream;
|
||||
import static org.apache.hadoop.mapred.MapTask.MAP_OUTPUT_INDEX_RECORD_LENGTH;
|
||||
|
||||
class SpillRecord {
|
||||
|
||||
|
|
|
|||
|
|
@ -22,11 +22,6 @@ import org.apache.hadoop.classification.InterfaceAudience;
|
|||
import org.apache.hadoop.classification.InterfaceStability;
|
||||
import org.apache.hadoop.util.Progressable;
|
||||
|
||||
/**
|
||||
* @deprecated Use {@link org.apache.hadoop.mapreduce.TaskAttemptContext}
|
||||
* instead.
|
||||
*/
|
||||
@Deprecated
|
||||
@InterfaceAudience.Public
|
||||
@InterfaceStability.Stable
|
||||
public interface TaskAttemptContext
|
||||
|
|
|
|||
|
|
@ -22,11 +22,6 @@ import org.apache.hadoop.classification.InterfaceStability;
|
|||
import org.apache.hadoop.mapreduce.Counter;
|
||||
import org.apache.hadoop.util.Progressable;
|
||||
|
||||
/**
|
||||
* @deprecated Use {@link org.apache.hadoop.mapreduce.task.TaskAttemptContextImpl}
|
||||
* instead.
|
||||
*/
|
||||
@Deprecated
|
||||
@InterfaceAudience.Private
|
||||
@InterfaceStability.Unstable
|
||||
public class TaskAttemptContextImpl
|
||||
|
|
|
|||
|
|
@ -45,7 +45,6 @@ import org.apache.hadoop.mapreduce.TaskType;
|
|||
* @see JobID
|
||||
* @see TaskID
|
||||
*/
|
||||
@Deprecated
|
||||
@InterfaceAudience.Public
|
||||
@InterfaceStability.Stable
|
||||
public class TaskAttemptID extends org.apache.hadoop.mapreduce.TaskAttemptID {
|
||||
|
|
|
|||
|
|
@ -24,10 +24,7 @@ import org.apache.hadoop.classification.InterfaceStability;
|
|||
/**
|
||||
* This is used to track task completion events on
|
||||
* job tracker.
|
||||
* @deprecated Use
|
||||
* {@link org.apache.hadoop.mapreduce.TaskCompletionEvent} instead
|
||||
*/
|
||||
@Deprecated
|
||||
@InterfaceAudience.Public
|
||||
@InterfaceStability.Stable
|
||||
public class TaskCompletionEvent
|
||||
|
|
|
|||
|
|
@ -47,7 +47,6 @@ import org.apache.hadoop.mapreduce.TaskType;
|
|||
* @see JobID
|
||||
* @see TaskAttemptID
|
||||
*/
|
||||
@Deprecated
|
||||
@InterfaceAudience.Public
|
||||
@InterfaceStability.Stable
|
||||
public class TaskID extends org.apache.hadoop.mapreduce.TaskID {
|
||||
|
|
|
|||
|
|
@ -23,7 +23,6 @@ import java.io.BufferedReader;
|
|||
import java.io.DataOutputStream;
|
||||
import java.io.File;
|
||||
import java.io.FileInputStream;
|
||||
import java.io.FileOutputStream;
|
||||
import java.io.IOException;
|
||||
import java.io.InputStream;
|
||||
import java.io.InputStreamReader;
|
||||
|
|
@ -33,13 +32,12 @@ import java.util.List;
|
|||
|
||||
import org.apache.commons.logging.Log;
|
||||
import org.apache.commons.logging.LogFactory;
|
||||
|
||||
import org.apache.hadoop.classification.InterfaceAudience;
|
||||
import org.apache.hadoop.conf.Configuration;
|
||||
import org.apache.hadoop.fs.FileSystem;
|
||||
import org.apache.hadoop.fs.LocalFileSystem;
|
||||
import org.apache.hadoop.fs.FileStatus;
|
||||
import org.apache.hadoop.fs.FileSystem;
|
||||
import org.apache.hadoop.fs.FileUtil;
|
||||
import org.apache.hadoop.fs.LocalFileSystem;
|
||||
import org.apache.hadoop.fs.Path;
|
||||
import org.apache.hadoop.io.IOUtils;
|
||||
import org.apache.hadoop.io.SecureIOUtils;
|
||||
|
|
|
|||
|
|
@ -24,10 +24,9 @@ import java.util.List;
|
|||
import org.apache.hadoop.classification.InterfaceAudience;
|
||||
import org.apache.hadoop.classification.InterfaceStability;
|
||||
|
||||
/** A report on the state of a task.
|
||||
* @deprecated Use {@link org.apache.hadoop.mapreduce.TaskReport} instead
|
||||
**/
|
||||
@Deprecated
|
||||
/**
|
||||
* A report on the state of a task.
|
||||
*/
|
||||
@InterfaceAudience.Public
|
||||
@InterfaceStability.Stable
|
||||
public class TaskReport extends org.apache.hadoop.mapreduce.TaskReport {
|
||||
|
|
|
|||
|
|
@ -27,13 +27,11 @@ import org.apache.hadoop.io.LongWritable;
|
|||
import org.apache.hadoop.io.Text;
|
||||
import org.apache.hadoop.io.compress.*;
|
||||
|
||||
/** An {@link InputFormat} for plain text files. Files are broken into lines.
|
||||
/**
|
||||
* An {@link InputFormat} for plain text files. Files are broken into lines.
|
||||
* Either linefeed or carriage-return are used to signal end of line. Keys are
|
||||
* the position in the file, and values are the line of text..
|
||||
* @deprecated Use {@link org.apache.hadoop.mapreduce.lib.input.TextInputFormat}
|
||||
* instead.
|
||||
*/
|
||||
@Deprecated
|
||||
@InterfaceAudience.Public
|
||||
@InterfaceStability.Stable
|
||||
public class TextInputFormat extends FileInputFormat<LongWritable, Text>
|
||||
|
|
|
|||
|
|
@ -34,11 +34,9 @@ import org.apache.hadoop.io.compress.CompressionCodec;
|
|||
import org.apache.hadoop.io.compress.GzipCodec;
|
||||
import org.apache.hadoop.util.*;
|
||||
|
||||
/** An {@link OutputFormat} that writes plain text files.
|
||||
* @deprecated Use
|
||||
* {@link org.apache.hadoop.mapreduce.lib.output.TextOutputFormat} instead.
|
||||
/**
|
||||
* An {@link OutputFormat} that writes plain text files.
|
||||
*/
|
||||
@Deprecated
|
||||
@InterfaceAudience.Public
|
||||
@InterfaceStability.Stable
|
||||
public class TextOutputFormat<K, V> extends FileOutputFormat<K, V> {
|
||||
|
|
|
|||
|
|
@ -32,10 +32,6 @@ import org.apache.hadoop.mapred.JobConf;
|
|||
import org.apache.hadoop.mapred.JobID;
|
||||
import org.apache.hadoop.mapreduce.lib.jobcontrol.ControlledJob;
|
||||
|
||||
/**
|
||||
* @deprecated Use {@link ControlledJob} instead.
|
||||
*/
|
||||
@Deprecated
|
||||
@InterfaceAudience.Public
|
||||
@InterfaceStability.Stable
|
||||
public class Job extends ControlledJob {
|
||||
|
|
|
|||
|
|
@ -26,11 +26,6 @@ import org.apache.hadoop.classification.InterfaceAudience;
|
|||
import org.apache.hadoop.classification.InterfaceStability;
|
||||
import org.apache.hadoop.mapreduce.lib.jobcontrol.ControlledJob;
|
||||
|
||||
/**
|
||||
*@deprecated Use
|
||||
*{@link org.apache.hadoop.mapreduce.lib.jobcontrol.JobControl} instead
|
||||
**/
|
||||
@Deprecated
|
||||
@InterfaceAudience.Public
|
||||
@InterfaceStability.Stable
|
||||
public class JobControl extends
|
||||
|
|
|
|||
|
|
@ -28,10 +28,7 @@ import org.apache.hadoop.io.Writable;
|
|||
* implementation uses an {@link java.util.ArrayList} to store elements
|
||||
* added to it, replaying them as requested.
|
||||
* Prefer {@link StreamBackedIterator}.
|
||||
* @deprecated Use
|
||||
* {@link org.apache.hadoop.mapreduce.lib.join.ArrayListBackedIterator} instead
|
||||
*/
|
||||
@Deprecated
|
||||
@InterfaceAudience.Public
|
||||
@InterfaceStability.Stable
|
||||
public class ArrayListBackedIterator<X extends Writable> extends
|
||||
|
|
|
|||
|
|
@ -32,11 +32,7 @@ import org.apache.hadoop.mapred.Reporter;
|
|||
/**
|
||||
* Refinement of InputFormat requiring implementors to provide
|
||||
* ComposableRecordReader instead of RecordReader.
|
||||
*
|
||||
* @deprecated Use
|
||||
* {@link org.apache.hadoop.mapreduce.lib.join.ComposableInputFormat} instead
|
||||
*/
|
||||
@Deprecated
|
||||
@InterfaceAudience.Public
|
||||
@InterfaceStability.Stable
|
||||
public interface ComposableInputFormat<K extends WritableComparable,
|
||||
|
|
|
|||
|
|
@ -28,10 +28,7 @@ import org.apache.hadoop.mapred.RecordReader;
|
|||
|
||||
/**
|
||||
* Additional operations required of a RecordReader to participate in a join.
|
||||
* @deprecated Use
|
||||
* {@link org.apache.hadoop.mapreduce.lib.join.ComposableRecordReader} instead
|
||||
*/
|
||||
@Deprecated
|
||||
@InterfaceAudience.Public
|
||||
@InterfaceStability.Stable
|
||||
public interface ComposableRecordReader<K extends WritableComparable,
|
||||
|
|
|
|||
|
|
@ -46,10 +46,7 @@ import org.apache.hadoop.mapred.Reporter;
|
|||
* in the join.
|
||||
* @see JoinRecordReader
|
||||
* @see MultiFilterRecordReader
|
||||
* @deprecated Use
|
||||
* {@link org.apache.hadoop.mapreduce.lib.join.CompositeInputFormat} instead
|
||||
*/
|
||||
@Deprecated
|
||||
@InterfaceAudience.Public
|
||||
@InterfaceStability.Stable
|
||||
public class CompositeInputFormat<K extends WritableComparable>
|
||||
|
|
|
|||
|
|
@ -33,11 +33,7 @@ import org.apache.hadoop.util.ReflectionUtils;
|
|||
/**
|
||||
* This InputSplit contains a set of child InputSplits. Any InputSplit inserted
|
||||
* into this collection must have a public default constructor.
|
||||
*
|
||||
* @deprecated Use
|
||||
* {@link org.apache.hadoop.mapreduce.lib.join.CompositeInputSplit} instead
|
||||
*/
|
||||
@Deprecated
|
||||
@InterfaceAudience.Public
|
||||
@InterfaceStability.Stable
|
||||
public class CompositeInputSplit implements InputSplit {
|
||||
|
|
|
|||
|
|
@ -37,11 +37,7 @@ import org.apache.hadoop.util.ReflectionUtils;
|
|||
/**
|
||||
* A RecordReader that can effect joins of RecordReaders sharing a common key
|
||||
* type and partitioning.
|
||||
*
|
||||
* @deprecated Use
|
||||
* {@link org.apache.hadoop.mapreduce.lib.join.CompositeRecordReader} instead
|
||||
*/
|
||||
@Deprecated
|
||||
@InterfaceAudience.Public
|
||||
@InterfaceStability.Stable
|
||||
public abstract class CompositeRecordReader<
|
||||
|
|
|
|||
|
|
@ -28,11 +28,7 @@ import org.apache.hadoop.mapred.JobConf;
|
|||
|
||||
/**
|
||||
* Full inner join.
|
||||
*
|
||||
* @deprecated Use
|
||||
* {@link org.apache.hadoop.mapreduce.lib.join.InnerJoinRecordReader} instead.
|
||||
*/
|
||||
@Deprecated
|
||||
@InterfaceAudience.Public
|
||||
@InterfaceStability.Stable
|
||||
public class InnerJoinRecordReader<K extends WritableComparable>
|
||||
|
|
|
|||
|
|
@ -31,10 +31,7 @@ import org.apache.hadoop.mapred.JobConf;
|
|||
|
||||
/**
|
||||
* Base class for Composite joins returning Tuples of arbitrary Writables.
|
||||
* @deprecated Use
|
||||
* {@link org.apache.hadoop.mapreduce.lib.join.JoinRecordReader} instead
|
||||
*/
|
||||
@Deprecated
|
||||
@InterfaceAudience.Public
|
||||
@InterfaceStability.Stable
|
||||
public abstract class JoinRecordReader<K extends WritableComparable>
|
||||
|
|
|
|||
|
|
@ -34,10 +34,7 @@ import org.apache.hadoop.mapred.RecordReader;
|
|||
/**
|
||||
* Base class for Composite join returning values derived from multiple
|
||||
* sources, but generally not tuples.
|
||||
* @deprecated Use
|
||||
* {@link org.apache.hadoop.mapreduce.lib.join.MultiFilterRecordReader} instead
|
||||
*/
|
||||
@Deprecated
|
||||
@InterfaceAudience.Public
|
||||
@InterfaceStability.Stable
|
||||
public abstract class MultiFilterRecordReader<K extends WritableComparable,
|
||||
|
|
|
|||
|
|
@ -28,11 +28,7 @@ import org.apache.hadoop.mapred.JobConf;
|
|||
|
||||
/**
|
||||
* Full outer join.
|
||||
*
|
||||
* @deprecated Use
|
||||
* {@link org.apache.hadoop.mapreduce.lib.join.OuterJoinRecordReader} instead
|
||||
*/
|
||||
@Deprecated
|
||||
@InterfaceAudience.Public
|
||||
@InterfaceStability.Stable
|
||||
public class OuterJoinRecordReader<K extends WritableComparable>
|
||||
|
|
|
|||
|
|
@ -34,10 +34,7 @@ import org.apache.hadoop.mapred.JobConf;
|
|||
* For example, <tt>override(S1,S2,S3)</tt> will prefer values
|
||||
* from S3 over S2, and values from S2 over S1 for all keys
|
||||
* emitted from all sources.
|
||||
* @deprecated Use
|
||||
* {@link org.apache.hadoop.mapreduce.lib.join.OverrideRecordReader} instead
|
||||
*/
|
||||
@Deprecated
|
||||
@InterfaceAudience.Public
|
||||
@InterfaceStability.Stable
|
||||
public class OverrideRecordReader<K extends WritableComparable,
|
||||
|
|
|
|||
|
|
@ -61,9 +61,7 @@ import org.apache.hadoop.util.ReflectionUtils;
|
|||
* straightforward. One need only override the relevant method(s) (usually only
|
||||
* {@link CompositeRecordReader#combine}) and include a property to map its
|
||||
* value to an identifier in the parser.
|
||||
* @deprecated Use {@link org.apache.hadoop.mapreduce.lib.join.Parser} instead
|
||||
*/
|
||||
@Deprecated
|
||||
@InterfaceAudience.Public
|
||||
@InterfaceStability.Evolving
|
||||
public class Parser {
|
||||
|
|
|
|||
|
|
@ -25,11 +25,7 @@ import org.apache.hadoop.io.Writable;
|
|||
* This defines an interface to a stateful Iterator that can replay elements
|
||||
* added to it directly.
|
||||
* Note that this does not extend {@link java.util.Iterator}.
|
||||
*
|
||||
* @deprecated Use
|
||||
* {@link org.apache.hadoop.mapreduce.lib.join.ResetableIterator} instead
|
||||
*/
|
||||
@Deprecated
|
||||
@InterfaceAudience.Public
|
||||
@InterfaceStability.Stable
|
||||
public interface ResetableIterator<T extends Writable>
|
||||
|
|
|
|||
|
|
@ -24,11 +24,7 @@ import org.apache.hadoop.io.Writable;
|
|||
/**
|
||||
* This class provides an implementation of ResetableIterator. This
|
||||
* implementation uses a byte array to store elements added to it.
|
||||
*
|
||||
* @deprecated Use
|
||||
* {@link org.apache.hadoop.mapreduce.lib.join.StreamBackedIterator} instead
|
||||
*/
|
||||
@Deprecated
|
||||
@InterfaceAudience.Public
|
||||
@InterfaceStability.Stable
|
||||
public class StreamBackedIterator<X extends Writable>
|
||||
|
|
|
|||
|
|
@ -33,11 +33,7 @@ import org.apache.hadoop.io.Writable;
|
|||
* incompatible with, but contrary to the general case.
|
||||
*
|
||||
* @see org.apache.hadoop.io.Writable
|
||||
*
|
||||
* @deprecated Use
|
||||
* {@link org.apache.hadoop.mapreduce.lib.join.TupleWritable} instead
|
||||
*/
|
||||
@Deprecated
|
||||
@InterfaceAudience.Public
|
||||
@InterfaceStability.Stable
|
||||
public class TupleWritable
|
||||
|
|
|
|||
|
|
@ -33,10 +33,7 @@ import org.apache.hadoop.mapred.RecordReader;
|
|||
* This class keeps track of the "head" key-value pair for the
|
||||
* provided RecordReader and keeps a store of values matching a key when
|
||||
* this source is participating in a join.
|
||||
* @deprecated Use
|
||||
* {@link org.apache.hadoop.mapreduce.lib.join.WrappedRecordReader} instead
|
||||
*/
|
||||
@Deprecated
|
||||
@InterfaceAudience.Public
|
||||
@InterfaceStability.Stable
|
||||
public class WrappedRecordReader<K extends WritableComparable,
|
||||
|
|
|
|||
|
|
@ -29,11 +29,7 @@ import org.apache.hadoop.mapred.Partitioner;
|
|||
* the bytes array returned by {@link BinaryComparable#getBytes()}.
|
||||
*
|
||||
* @see org.apache.hadoop.mapreduce.lib.partition.BinaryPartitioner
|
||||
* @deprecated Use
|
||||
* {@link org.apache.hadoop.mapreduce.lib.partition.BinaryPartitioner}
|
||||
* instead.
|
||||
*/
|
||||
@Deprecated
|
||||
@InterfaceAudience.Public
|
||||
@InterfaceStability.Stable
|
||||
public class BinaryPartitioner<V>
|
||||
|
|
|
|||
|
|
@ -35,9 +35,7 @@ import java.util.List;
|
|||
/**
|
||||
* The Chain class provides all the common functionality for the
|
||||
* {@link ChainMapper} and the {@link ChainReducer} classes.
|
||||
* @deprecated Use {@link org.apache.hadoop.mapreduce.lib.chain.Chain} instead
|
||||
*/
|
||||
@Deprecated
|
||||
class Chain extends org.apache.hadoop.mapreduce.lib.chain.Chain {
|
||||
|
||||
private static final String MAPPER_BY_VALUE = "chain.mapper.byValue";
|
||||
|
|
|
|||
|
|
@ -88,10 +88,7 @@ import java.io.IOException;
|
|||
* RunningJob job = jc.submitJob(conf);
|
||||
* ...
|
||||
* </pre>
|
||||
* @deprecated
|
||||
* Use {@link org.apache.hadoop.mapreduce.lib.chain.ChainMapper} instead
|
||||
*/
|
||||
@Deprecated
|
||||
@InterfaceAudience.Public
|
||||
@InterfaceStability.Stable
|
||||
public class ChainMapper implements Mapper {
|
||||
|
|
|
|||
|
|
@ -88,10 +88,7 @@ import java.util.Iterator;
|
|||
* RunningJob job = jc.submitJob(conf);
|
||||
* ...
|
||||
* </pre>
|
||||
* @deprecated
|
||||
* Use {@link org.apache.hadoop.mapreduce.lib.chain.ChainReducer} instead
|
||||
*/
|
||||
@Deprecated
|
||||
@InterfaceAudience.Public
|
||||
@InterfaceStability.Stable
|
||||
public class ChainReducer implements Reducer {
|
||||
|
|
|
|||
|
|
@ -24,14 +24,12 @@ import java.util.List;
|
|||
import org.apache.hadoop.classification.InterfaceAudience;
|
||||
import org.apache.hadoop.classification.InterfaceStability;
|
||||
import org.apache.hadoop.fs.FileStatus;
|
||||
import org.apache.hadoop.fs.Path;
|
||||
import org.apache.hadoop.fs.PathFilter;
|
||||
import org.apache.hadoop.mapred.FileInputFormat;
|
||||
import org.apache.hadoop.mapred.InputFormat;
|
||||
import org.apache.hadoop.mapred.InputSplit;
|
||||
import org.apache.hadoop.mapred.JobConf;
|
||||
import org.apache.hadoop.mapred.Reporter;
|
||||
import org.apache.hadoop.mapred.RecordReader;
|
||||
import org.apache.hadoop.mapred.Reporter;
|
||||
import org.apache.hadoop.mapreduce.Job;
|
||||
import org.apache.hadoop.mapreduce.TaskAttemptContext;
|
||||
|
||||
|
|
@ -53,10 +51,7 @@ import org.apache.hadoop.mapreduce.TaskAttemptContext;
|
|||
* Subclasses implement {@link org.apache.hadoop.mapred.InputFormat#getRecordReader(InputSplit, JobConf, Reporter)}
|
||||
* to construct <code>RecordReader</code>'s for <code>CombineFileSplit</code>'s.
|
||||
* @see CombineFileSplit
|
||||
* @deprecated Use
|
||||
* {@link org.apache.hadoop.mapreduce.lib.input.CombineFileInputFormat}
|
||||
*/
|
||||
@Deprecated
|
||||
@InterfaceAudience.Public
|
||||
@InterfaceStability.Stable
|
||||
public abstract class CombineFileInputFormat<K, V>
|
||||
|
|
|
|||
|
|
@ -35,10 +35,7 @@ import org.apache.hadoop.conf.Configuration;
|
|||
* This class allows using different RecordReaders for processing
|
||||
* these data chunks from different files.
|
||||
* @see CombineFileSplit
|
||||
* @deprecated Use
|
||||
* {@link org.apache.hadoop.mapreduce.lib.input.CombineFileRecordReader}
|
||||
*/
|
||||
@Deprecated
|
||||
@InterfaceAudience.Public
|
||||
@InterfaceStability.Stable
|
||||
public class CombineFileRecordReader<K, V> implements RecordReader<K, V> {
|
||||
|
|
|
|||
|
|
@ -26,11 +26,6 @@ import org.apache.hadoop.fs.Path;
|
|||
import org.apache.hadoop.mapred.InputSplit;
|
||||
import org.apache.hadoop.mapred.JobConf;
|
||||
|
||||
/**
|
||||
* @deprecated Use
|
||||
* {@link org.apache.hadoop.mapreduce.lib.input.CombineFileSplit}
|
||||
*/
|
||||
@Deprecated
|
||||
@InterfaceAudience.Public
|
||||
@InterfaceStability.Stable
|
||||
public class CombineFileSplit extends
|
||||
|
|
|
|||
|
|
@ -43,10 +43,7 @@ import org.apache.hadoop.util.ReflectionUtils;
|
|||
* InputFormats.
|
||||
*
|
||||
* @see MultipleInputs#addInputPath(JobConf, Path, Class, Class)
|
||||
* @deprecated Use
|
||||
* {@link org.apache.hadoop.mapreduce.lib.input.DelegatingInputFormat} instead
|
||||
*/
|
||||
@Deprecated
|
||||
@InterfaceAudience.Private
|
||||
@InterfaceStability.Unstable
|
||||
public class DelegatingInputFormat<K, V> implements InputFormat<K, V> {
|
||||
|
|
|
|||
|
|
@ -34,10 +34,7 @@ import org.apache.hadoop.util.ReflectionUtils;
|
|||
* mappers.
|
||||
*
|
||||
* @see MultipleInputs#addInputPath(JobConf, Path, Class, Class)
|
||||
* @deprecated Use
|
||||
* {@link org.apache.hadoop.mapreduce.lib.input.DelegatingMapper} instead
|
||||
*/
|
||||
@Deprecated
|
||||
@InterfaceAudience.Private
|
||||
@InterfaceStability.Unstable
|
||||
public class DelegatingMapper<K1, V1, K2, V2> implements Mapper<K1, V1, K2, V2> {
|
||||
|
|
|
|||
|
|
@ -65,10 +65,7 @@ import org.apache.hadoop.mapreduce.lib.fieldsel.*;
|
|||
*
|
||||
* The reducer extracts output key/value pairs in a similar manner, except that
|
||||
* the key is never ignored.
|
||||
* @deprecated Use {@link FieldSelectionMapper} and
|
||||
* {@link FieldSelectionReducer} instead
|
||||
*/
|
||||
@Deprecated
|
||||
@InterfaceAudience.Public
|
||||
@InterfaceStability.Stable
|
||||
public class FieldSelectionMapReduce<K, V>
|
||||
|
|
|
|||
|
|
@ -31,10 +31,7 @@ import org.apache.hadoop.util.Progressable;
|
|||
|
||||
/**
|
||||
* FilterOutputFormat is a convenience class that wraps OutputFormat.
|
||||
* @deprecated Use
|
||||
* {@link org.apache.hadoop.mapreduce.lib.output.FilterOutputFormat} instead.
|
||||
*/
|
||||
@Deprecated
|
||||
@InterfaceAudience.Public
|
||||
@InterfaceStability.Stable
|
||||
public class FilterOutputFormat<K, V> implements OutputFormat<K, V> {
|
||||
|
|
|
|||
|
|
@ -23,11 +23,9 @@ import org.apache.hadoop.classification.InterfaceStability;
|
|||
import org.apache.hadoop.mapred.Partitioner;
|
||||
import org.apache.hadoop.mapred.JobConf;
|
||||
|
||||
/** Partition keys by their {@link Object#hashCode()}.
|
||||
* @deprecated Use
|
||||
* {@link org.apache.hadoop.mapreduce.lib.partition.HashPartitioner} instead.
|
||||
/**
|
||||
* Partition keys by their {@link Object#hashCode()}.
|
||||
*/
|
||||
@Deprecated
|
||||
@InterfaceAudience.Public
|
||||
@InterfaceStability.Stable
|
||||
public class HashPartitioner<K2, V2> implements Partitioner<K2, V2> {
|
||||
|
|
|
|||
|
|
@ -27,10 +27,9 @@ import org.apache.hadoop.mapred.OutputCollector;
|
|||
import org.apache.hadoop.mapred.Reporter;
|
||||
import org.apache.hadoop.mapred.MapReduceBase;
|
||||
|
||||
/** Implements the identity function, mapping inputs directly to outputs.
|
||||
* @deprecated Use {@link org.apache.hadoop.mapreduce.Mapper} instead.
|
||||
/**
|
||||
* Implements the identity function, mapping inputs directly to outputs.
|
||||
*/
|
||||
@Deprecated
|
||||
@InterfaceAudience.Public
|
||||
@InterfaceStability.Stable
|
||||
public class IdentityMapper<K, V>
|
||||
|
|
|
|||
|
|
@ -29,10 +29,9 @@ import org.apache.hadoop.mapred.OutputCollector;
|
|||
import org.apache.hadoop.mapred.Reporter;
|
||||
import org.apache.hadoop.mapred.MapReduceBase;
|
||||
|
||||
/** Performs no reduction, writing all input values directly to the output.
|
||||
* @deprecated Use {@link org.apache.hadoop.mapreduce.Reducer} instead.
|
||||
/**
|
||||
* Performs no reduction, writing all input values directly to the output.
|
||||
*/
|
||||
@Deprecated
|
||||
@InterfaceAudience.Public
|
||||
@InterfaceStability.Stable
|
||||
public class IdentityReducer<K, V>
|
||||
|
|
|
|||
|
|
@ -25,11 +25,6 @@ import org.apache.hadoop.classification.InterfaceStability;
|
|||
import org.apache.hadoop.mapred.JobConf;
|
||||
import org.apache.hadoop.mapreduce.Job;
|
||||
|
||||
/**
|
||||
* @deprecated Use
|
||||
* {@link org.apache.hadoop.mapreduce.lib.partition.InputSampler}
|
||||
*/
|
||||
@Deprecated
|
||||
@InterfaceAudience.Public
|
||||
@InterfaceStability.Stable
|
||||
public class InputSampler<K,V> extends
|
||||
|
|
|
|||
|
|
@ -27,11 +27,9 @@ import org.apache.hadoop.mapred.Mapper;
|
|||
import org.apache.hadoop.mapred.OutputCollector;
|
||||
import org.apache.hadoop.mapred.Reporter;
|
||||
|
||||
/** A {@link Mapper} that swaps keys and values.
|
||||
* @deprecated Use {@link org.apache.hadoop.mapreduce.lib.map.InverseMapper}
|
||||
* instead.
|
||||
/**
|
||||
* A {@link Mapper} that swaps keys and values.
|
||||
*/
|
||||
@Deprecated
|
||||
@InterfaceAudience.Public
|
||||
@InterfaceStability.Stable
|
||||
public class InverseMapper<K, V>
|
||||
|
|
|
|||
|
|
@ -38,11 +38,7 @@ import org.apache.hadoop.mapreduce.JobContext;
|
|||
* field). opts are ordering options (any of 'nr' as described above).
|
||||
* We assume that the fields in the key are separated by
|
||||
* {@link JobContext#MAP_OUTPUT_KEY_FIELD_SEPERATOR}
|
||||
* @deprecated Use
|
||||
* {@link org.apache.hadoop.mapreduce.lib.partition.KeyFieldBasedComparator}
|
||||
* instead
|
||||
*/
|
||||
@Deprecated
|
||||
@InterfaceAudience.Public
|
||||
@InterfaceStability.Stable
|
||||
public class KeyFieldBasedComparator<K, V> extends
|
||||
|
|
|
|||
|
|
@ -34,11 +34,7 @@ import org.apache.hadoop.mapred.Partitioner;
|
|||
* field's last character. If '.c' is omitted from pos1, it defaults to 1
|
||||
* (the beginning of the field); if omitted from pos2, it defaults to 0
|
||||
* (the end of the field).
|
||||
* @deprecated Use
|
||||
* {@link org.apache.hadoop.mapreduce.lib.partition.KeyFieldBasedPartitioner}
|
||||
* instead
|
||||
*/
|
||||
@Deprecated
|
||||
@InterfaceAudience.Public
|
||||
@InterfaceStability.Stable
|
||||
public class KeyFieldBasedPartitioner<K2, V2> extends
|
||||
|
|
|
|||
|
|
@ -32,10 +32,7 @@ import org.apache.hadoop.util.ReflectionUtils;
|
|||
|
||||
/**
|
||||
* A Convenience class that creates output lazily.
|
||||
* @deprecated Use
|
||||
* {@link org.apache.hadoop.mapreduce.lib.output.LazyOutputFormat} instead.
|
||||
*/
|
||||
@Deprecated
|
||||
@InterfaceAudience.Public
|
||||
@InterfaceStability.Stable
|
||||
public class LazyOutputFormat<K, V> extends FilterOutputFormat<K, V> {
|
||||
|
|
|
|||
|
|
@ -30,11 +30,9 @@ import org.apache.hadoop.classification.InterfaceAudience;
|
|||
import org.apache.hadoop.classification.InterfaceStability;
|
||||
import org.apache.hadoop.io.LongWritable;
|
||||
|
||||
/** A {@link Reducer} that sums long values.
|
||||
* @deprecated Use {@link org.apache.hadoop.mapreduce.lib.reduce.LongSumReducer}
|
||||
* instead.
|
||||
/**
|
||||
* A {@link Reducer} that sums long values.
|
||||
*/
|
||||
@Deprecated
|
||||
@InterfaceAudience.Public
|
||||
@InterfaceStability.Stable
|
||||
public class LongSumReducer<K> extends MapReduceBase
|
||||
|
|
|
|||
|
|
@ -32,10 +32,7 @@ import org.apache.hadoop.util.ReflectionUtils;
|
|||
/**
|
||||
* This class supports MapReduce jobs that have multiple input paths with
|
||||
* a different {@link InputFormat} and {@link Mapper} for each path
|
||||
* @deprecated Use
|
||||
* {@link org.apache.hadoop.mapreduce.lib.input.MultipleInputs} instead
|
||||
*/
|
||||
@Deprecated
|
||||
@InterfaceAudience.Public
|
||||
@InterfaceStability.Stable
|
||||
public class MultipleInputs {
|
||||
|
|
|
|||
|
|
@ -50,11 +50,7 @@ import org.apache.hadoop.util.Progressable;
|
|||
*
|
||||
* Case three: This class is used for a map only job. The job wants to use an
|
||||
* output file name that depends on both the keys and the input file name,
|
||||
*
|
||||
* @deprecated Use
|
||||
* {@link org.apache.hadoop.mapreduce.lib.output.MultipleOutputs} instead
|
||||
*/
|
||||
@Deprecated
|
||||
@InterfaceAudience.Public
|
||||
@InterfaceStability.Stable
|
||||
public abstract class MultipleOutputFormat<K, V>
|
||||
|
|
|
|||
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Reference in New Issue