Control flow nodes define the beginning and the end of a workflow (the start, end and kill nodes) and provide a mechanism to control the workflow execution path (the decision, fork and join nodes).
Basically, when we want to run multiple jobs ...READ MORE
Workflow does not have time specifications to ...READ MORE
Basically distributed cache allows you to cache ...READ MORE
Sequence files are binary files containing serialized ...READ MORE
Firstly you need to understand the concept ...READ MORE
org.apache.hadoop.mapred is the Old API
org.apache.hadoop.mapreduce is the ...READ MORE
You can create one directory in HDFS ...READ MORE
In your case there is no difference ...READ MORE
A workflow application consists of the workflow ...READ MORE
A topology runs in a distributed manner, ...READ MORE
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