public class PartitionKeySampler
extends java.lang.Object
Modifier and Type | Field and Description |
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static java.util.Comparator<byte[]> |
C |
Constructor and Description |
---|
PartitionKeySampler() |
Modifier and Type | Method and Description |
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void |
addSampleFile(Path inputPath,
JobConf job) |
void |
collect(HiveKey key,
java.lang.Object value) |
static org.apache.hadoop.hive.ql.exec.PartitionKeySampler.FetchSampler |
createSampler(FetchWork work,
HiveConf conf,
JobConf job,
Operator<?> operator) |
void |
writePartitionKeys(Path path,
JobConf job) |
public void addSampleFile(Path inputPath, JobConf job) throws java.io.IOException
java.io.IOException
public void collect(HiveKey key, java.lang.Object value) throws java.io.IOException
java.io.IOException
public void writePartitionKeys(Path path, JobConf job) throws java.io.IOException
java.io.IOException
Copyright © 2012 The Apache Software Foundation