@InterfaceAudience.Private @InterfaceStability.Unstable public class IFile extends Object
IFile
is the simple Writer
to write out map-outputs in this format and
a Reader
to read files of this format.Modifier and Type | Class and Description |
---|---|
static class |
IFile.Reader
IFile.Reader to read intermediate map-outputs. |
static class |
IFile.Writer
IFile.Writer to write out intermediate map-outputs. |
Modifier and Type | Field and Description |
---|---|
static int |
EOF_MARKER |
static byte[] |
HEADER |
static org.apache.hadoop.io.DataInputBuffer |
REPEAT_KEY |
static int |
RLE_MARKER |
static int |
V_END_MARKER |
Constructor and Description |
---|
IFile() |
public static final int EOF_MARKER
public static final int RLE_MARKER
public static final int V_END_MARKER
public static final org.apache.hadoop.io.DataInputBuffer REPEAT_KEY
public static final byte[] HEADER
public static void checkState(boolean expression, String format, Object... args) throws IOException
IOException
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