org.apache.hcatalog.mapreduce
Class HCatRecordWriter
java.lang.Object
org.apache.hadoop.mapreduce.RecordWriter<org.apache.hadoop.io.WritableComparable<?>,HCatRecord>
org.apache.hcatalog.mapreduce.HCatRecordWriter
public class HCatRecordWriter
- extends org.apache.hadoop.mapreduce.RecordWriter<org.apache.hadoop.io.WritableComparable<?>,HCatRecord>
Constructor Summary |
HCatRecordWriter(org.apache.hadoop.mapreduce.TaskAttemptContext context)
|
Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
HCatRecordWriter
public HCatRecordWriter(org.apache.hadoop.mapreduce.TaskAttemptContext context)
throws java.io.IOException,
java.lang.InterruptedException
- Throws:
java.io.IOException
java.lang.InterruptedException
getStorageDriver
public HCatOutputStorageDriver getStorageDriver()
- Returns:
- the storageDriver
close
public void close(org.apache.hadoop.mapreduce.TaskAttemptContext context)
throws java.io.IOException,
java.lang.InterruptedException
- Specified by:
close
in class org.apache.hadoop.mapreduce.RecordWriter<org.apache.hadoop.io.WritableComparable<?>,HCatRecord>
- Throws:
java.io.IOException
java.lang.InterruptedException
write
public void write(org.apache.hadoop.io.WritableComparable<?> key,
HCatRecord value)
throws java.io.IOException,
java.lang.InterruptedException
- Specified by:
write
in class org.apache.hadoop.mapreduce.RecordWriter<org.apache.hadoop.io.WritableComparable<?>,HCatRecord>
- Throws:
java.io.IOException
java.lang.InterruptedException
createDynamicStorageDriver
protected HCatOutputStorageDriver createDynamicStorageDriver(java.util.List<java.lang.String> dynamicPartVals)
throws java.io.IOException
- Throws:
java.io.IOException
prepareForStorageDriverOutput
public void prepareForStorageDriverOutput(org.apache.hadoop.mapreduce.TaskAttemptContext context)
throws java.io.IOException
- Throws:
java.io.IOException