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package eu.dnetlib.data.mapreduce.hbase.index;
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import java.io.IOException;
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import java.util.Properties;
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import org.apache.hadoop.fs.Path;
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import org.apache.hadoop.io.Text;
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import org.apache.hadoop.mapreduce.Job;
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import org.apache.hadoop.mapreduce.lib.input.FileInputFormat;
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import org.apache.hadoop.mapreduce.lib.input.SequenceFileInputFormat;
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import org.apache.hadoop.mapreduce.lib.output.FileOutputFormat;
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import eu.dnetlib.data.mapreduce.JobParams;
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import eu.dnetlib.data.mapreduce.hbase.AbstractHBaseMapReduceJob;
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public class DocumentDatabaseFeedJob extends AbstractHBaseMapReduceJob {
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@Override
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public Job setJobDetails(final Job job, final Properties p) {
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job.setInputFormatClass(SequenceFileInputFormat.class);
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try {
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FileInputFormat.setInputPaths(job, p.getProperty(JobParams.MAPRED_INPUT_DIR));
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FileOutputFormat.setOutputPath(job, new Path(p.getProperty(JobParams.DOCUMENT_DB_ROTTEN_FILE)));
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} catch (IOException e) {
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throw new RuntimeException(e);
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}
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job.setMapperClass(DocumentDatabaseMapper.class);
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job.setMapOutputKeyClass(Text.class);
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job.setMapOutputValueClass(Text.class);
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job.setNumReduceTasks(0);
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job.getConfiguration().setBoolean("mapred.map.tasks.speculative.execution", false);
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job.getConfiguration().setBoolean("mapreduce.map.speculative", false);
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job.getConfiguration().setBoolean("mapred.compress.map.output", true);
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return job;
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}
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}
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