public class HFileOutputFormat extends org.apache.hadoop.mapreduce.lib.output.FileOutputFormat<ImmutableBytesWritable,KeyValue>
KeyValueSortReducer
Modifier and Type | Field and Description |
---|---|
static String |
DATABLOCK_ENCODING_OVERRIDE_CONF_KEY |
Constructor and Description |
---|
HFileOutputFormat() |
Modifier and Type | Method and Description |
---|---|
static void |
configureIncrementalLoad(org.apache.hadoop.mapreduce.Job job,
HTable table)
Configure a MapReduce Job to perform an incremental load into the given
table.
|
org.apache.hadoop.mapreduce.RecordWriter<ImmutableBytesWritable,KeyValue> |
getRecordWriter(org.apache.hadoop.mapreduce.TaskAttemptContext context) |
checkOutputSpecs, getCompressOutput, getDefaultWorkFile, getOutputCommitter, getOutputCompressorClass, getOutputName, getOutputPath, getPathForWorkFile, getUniqueFile, getWorkOutputPath, setCompressOutput, setOutputCompressorClass, setOutputName, setOutputPath
public static final String DATABLOCK_ENCODING_OVERRIDE_CONF_KEY
public org.apache.hadoop.mapreduce.RecordWriter<ImmutableBytesWritable,KeyValue> getRecordWriter(org.apache.hadoop.mapreduce.TaskAttemptContext context) throws IOException, InterruptedException
getRecordWriter
in class org.apache.hadoop.mapreduce.lib.output.FileOutputFormat<ImmutableBytesWritable,KeyValue>
IOException
InterruptedException
public static void configureIncrementalLoad(org.apache.hadoop.mapreduce.Job job, HTable table) throws IOException
IOException
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