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java.lang.Objectorg.apache.hadoop.hive.ql.io.FlatFileInputFormat<T>
public class FlatFileInputFormat<T>
An InputFormat
for Plain files with
Deserializer
records.
Nested Class Summary | |
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class |
FlatFileInputFormat.FlatFileRecordReader<R>
An FlatFileInputFormat.FlatFileRecordReader for plain files with Deserializer records
Reads one row at a time of type R. |
static class |
FlatFileInputFormat.RowContainer<T>
A work-around until HADOOP-1230 is fixed. |
static interface |
FlatFileInputFormat.SerializationContext<S>
An implementation of SerializationContext is responsible for looking up the Serialization implementation for the given RecordReader. |
static class |
FlatFileInputFormat.SerializationContextFromConf<S>
An implementation of FlatFileInputFormat.SerializationContext that reads the
Serialization class and specific subclass to be deserialized from the
JobConf. |
Field Summary | |
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static String |
SerializationImplKey
The JobConf keys for the Serialization implementation. |
Constructor Summary | |
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FlatFileInputFormat()
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Method Summary | |
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getRecordReader(InputSplit split,
JobConf job,
Reporter reporter)
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protected boolean |
isSplittable(FileSystem fs,
Path filename)
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Methods inherited from class java.lang.Object |
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clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Field Detail |
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public static final String SerializationImplKey
Constructor Detail |
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public FlatFileInputFormat()
Method Detail |
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protected boolean isSplittable(FileSystem fs, Path filename)
publicgetRecordReader(InputSplit split, JobConf job, Reporter reporter) throws IOException
IOException
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