Package com.yahoo.vespa.hadoop.mapreduce
Class VespaSimpleJsonInputFormat.VespaJsonRecordReader
- java.lang.Object
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- org.apache.hadoop.mapreduce.RecordReader<org.apache.hadoop.io.Text,org.apache.hadoop.io.NullWritable>
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- com.yahoo.vespa.hadoop.mapreduce.VespaSimpleJsonInputFormat.VespaJsonRecordReader
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- All Implemented Interfaces:
java.io.Closeable
,java.lang.AutoCloseable
- Enclosing class:
- VespaSimpleJsonInputFormat
public static class VespaSimpleJsonInputFormat.VespaJsonRecordReader extends org.apache.hadoop.mapreduce.RecordReader<org.apache.hadoop.io.Text,org.apache.hadoop.io.NullWritable>
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Constructor Summary
Constructors Constructor Description VespaJsonRecordReader()
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description void
close()
org.apache.hadoop.io.Text
getCurrentKey()
org.apache.hadoop.io.NullWritable
getCurrentValue()
float
getProgress()
void
initialize(org.apache.hadoop.mapreduce.InputSplit split, org.apache.hadoop.mapreduce.TaskAttemptContext context)
boolean
nextKeyValue()
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Method Detail
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initialize
public void initialize(org.apache.hadoop.mapreduce.InputSplit split, org.apache.hadoop.mapreduce.TaskAttemptContext context) throws java.io.IOException, java.lang.InterruptedException
- Specified by:
initialize
in classorg.apache.hadoop.mapreduce.RecordReader<org.apache.hadoop.io.Text,org.apache.hadoop.io.NullWritable>
- Throws:
java.io.IOException
java.lang.InterruptedException
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nextKeyValue
public boolean nextKeyValue() throws java.io.IOException, java.lang.InterruptedException
- Specified by:
nextKeyValue
in classorg.apache.hadoop.mapreduce.RecordReader<org.apache.hadoop.io.Text,org.apache.hadoop.io.NullWritable>
- Throws:
java.io.IOException
java.lang.InterruptedException
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getCurrentKey
public org.apache.hadoop.io.Text getCurrentKey() throws java.io.IOException, java.lang.InterruptedException
- Specified by:
getCurrentKey
in classorg.apache.hadoop.mapreduce.RecordReader<org.apache.hadoop.io.Text,org.apache.hadoop.io.NullWritable>
- Throws:
java.io.IOException
java.lang.InterruptedException
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getCurrentValue
public org.apache.hadoop.io.NullWritable getCurrentValue() throws java.io.IOException, java.lang.InterruptedException
- Specified by:
getCurrentValue
in classorg.apache.hadoop.mapreduce.RecordReader<org.apache.hadoop.io.Text,org.apache.hadoop.io.NullWritable>
- Throws:
java.io.IOException
java.lang.InterruptedException
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getProgress
public float getProgress() throws java.io.IOException, java.lang.InterruptedException
- Specified by:
getProgress
in classorg.apache.hadoop.mapreduce.RecordReader<org.apache.hadoop.io.Text,org.apache.hadoop.io.NullWritable>
- Throws:
java.io.IOException
java.lang.InterruptedException
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close
public void close() throws java.io.IOException
- Specified by:
close
in interfacejava.lang.AutoCloseable
- Specified by:
close
in interfacejava.io.Closeable
- Specified by:
close
in classorg.apache.hadoop.mapreduce.RecordReader<org.apache.hadoop.io.Text,org.apache.hadoop.io.NullWritable>
- Throws:
java.io.IOException
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