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java Programming Glossary: mapreduceHow do i set an Object as the Value for Map output in Hadoop MapReduce? http://stackoverflow.com/questions/13877077/how-do-i-set-an-object-as-the-value-for-map-output-in-hadoop-mapreduce Class I am a newbie to MapReduce. Thanks. java hadoop mapreduce distributed computing hdfs share improve this question You..
MultipleOutputFormat in hadoop http://stackoverflow.com/questions/3491105/multipleoutputformat-in-hadoop written into that odd file and same for even. java hadoop mapreduce share improve this question Each reducer uses an OutputFormat..
Simple Java Map/Reduce framework http://stackoverflow.com/questions/5260212/simple-java-map-reduce-framework thing to write oneself but I'd rather not have to. java mapreduce share improve this question Have you check out Akka While..
What is the fastest way to bulk load data into HBase programmatically? http://stackoverflow.com/questions/8750764/what-is-the-fastest-way-to-bulk-load-data-into-hbase-programmatically endTime startTime System.exit errCode java hadoop mapreduce hbase share improve this question I've gone through a process..
Calling a mapreduce job from a simple java program http://stackoverflow.com/questions/9849776/calling-a-mapreduce-job-from-a-simple-java-program a mapreduce job from a simple java program I have been trying to call a.. from a simple java program I have been trying to call a mapreduce job from a simple java program in the same package.. I tried.. java program in the same package.. I tried to refer the mapreduce jar file in my java program and call it using the runJar String..
Extending Hadoop's TableInputFormat to scan with a prefix used for distribution of timestamp keys http://stackoverflow.com/questions/11353911/extending-hadoops-tableinputformat-to-scan-with-a-prefix-used-for-distribution to extend TableInputFormat so that I can run a single MapReduce on the table with a range prefixing all 256 possible prefixes.. scan.setCaching 500 scan.setCacheBlocks false TableMapReduceUtil.initTableMapperJob event scan Mapper.class ImmutableBytesWritable.class.. job true PrefixedTableInputFormat.class TableMapReduceUtil.initTableReducerJob event Reducer.class job java hadoop..
How do i set an Object as the Value for Map output in Hadoop MapReduce? http://stackoverflow.com/questions/13877077/how-do-i-set-an-object-as-the-value-for-map-output-in-hadoop-mapreduce do i set an Object as the Value for Map output in Hadoop MapReduce In the Hadoop MapReduce for the intermediate Output generated.. Value for Map output in Hadoop MapReduce In the Hadoop MapReduce for the intermediate Output generated by the map i want the.. Should i create my own Writable Class I am a newbie to MapReduce. Thanks. java hadoop mapreduce distributed computing hdfs ..
Java concurrency: Countdown latch vs Cyclic barrier http://stackoverflow.com/questions/4168772/java-concurrency-countdown-latch-vs-cyclic-barrier
Simple Java Map/Reduce framework http://stackoverflow.com/questions/5260212/simple-java-map-reduce-framework know different. The best I can find is of course Hadoop MapReduce but that fails the simple criteria. I don't need the ability..
What is the fastest way to bulk load data into HBase programmatically? http://stackoverflow.com/questions/8750764/what-is-the-fastest-way-to-bulk-load-data-into-hbase-programmatically or HBase Java client . My current solution is based on a MapReduce job without the Reduce part. I use FileInputFormat to read the.. 0.15 Job job new Job conf job.setJarByClass BulkLoadMapReduce.class job.setJobName NAME TextInputFormat.setInputPaths job.. ToolRunner.run HBaseConfiguration.create new BulkLoadMapReduce args Long endTime Calendar.getInstance .getTimeInMillis System.out.println..
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