List of usage examples for org.apache.hadoop.io Writable interface-usage
From source file com.cloudera.integration.oracle.goldengate.ldv.mapreduce.lib.FieldValueWritable.java
/** * * @author jcustenborder */ public class FieldValueWritable implements Writable {
From source file com.cloudera.knittingboar.sgd.ParallelOnlineLogisticRegression.java
/**
* Parallel Online Logisitc Regression
*
* Based loosely on Mahout's :
*
* http://svn.apache.org/repos/asf/mahout/trunk/core/src/main/java/org/apache/
From source file com.cloudera.knittingboar.sgd.POLRModelParameters.java
/**
* Encapsulates everything we need to know about a model and how it reads and
* vectorizes its input. This encapsulation allows us to coherently save and
* restore a model from a file. This also allows us to keep command line
* arguments that affect learning in a coherent way.
*
From source file com.cloudera.recordbreaker.hive.borrowed.AvroGenericRecordWritable.java
/**
* BORROWED FROM AVRO TRUNK. WHEN NEW VERSION OF AVRO IS DEPLOYED, THIS CLASS
* SHOULD BE OBSOLETED IN FAVOR OF
* org.apache.hadoop.hive.serde2.avro.AvroGenericRecordWritable
*
* Wrapper around an Avro GenericRecord. Necessary because Hive's deserializer
From source file com.cloudera.recordbreaker.learnstructure.InferredType.java
/********************************************************* * InferredType is returned by TypeInference.infer() for the inferred record type * of a file's contents. It has several subclasses. *********************************************************/ public abstract class InferredType implements Writable { static byte BASE_TYPE = 1;
From source file com.cloudera.recordbreaker.schemadict.SchemaStatisticalSummary.java
/********************************************
* The SchemaStatistical Summary object is designed to mirror the structure of an input Schema.
* In addition to the name and type information associated with a Schema object, it keeps statistical data
* about observed actual data values that correspond to each Schema element.
*
* This class is intended to be used in the following way:
From source file com.cloudera.recordservice.examples.terasort.Unsigned16.java
/**
* An unsigned 16 byte integer class that supports addition, multiplication,
* and left shifts.
*
* Copied from hadoop example.
*/
From source file com.cloudera.recordservice.mapreduce.RecordServiceInputSplit.java
/** * The InputSplit implementation that is used in conjunction with the * Record Service. It contains the Schema of the record as well as all the * information required for the Record Service Worker to execute the task */ public class RecordServiceInputSplit extends InputSplit implements Writable {
From source file com.cloudera.recordservice.mr.RecordServiceRecord.java
public class RecordServiceRecord implements Writable { // Array of Writable objects. This is created once and reused. private Writable[] columnValObjects_; // The values for the current record. If column[i] is NULL, // columnVals_[i] is null, otherwise it is columnValObjects_[i].
From source file com.cloudera.recordservice.mr.Schema.java
/** * The Schema class provides metadata for records. It is a wrapper for * core.Schema but implements the Writable interface. */ public class Schema implements Writable { private com.cloudera.recordservice.core.Schema schema_;