THIS IS A TEST INSTANCE. ALL YOUR CHANGES WILL BE LOST!!!!
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Name | Description | Required? | Default |
|---|---|---|---|
input | Location of the input data in Hadoop. | Required | None |
output | Location in which to store the output data. If not specified, WebHCat will store the output in a location that can be discovered using the queue resource. | Optional | See description |
mapper | Location of the mapper program in Hadoop. | Required | None |
reducer | Location of the reducer program in Hadoop. | Required | None |
file | Add an HDFS file to the distributed cache. | Optional | None |
define | Set a Hadoop configuration variable using the syntax | Optional | None |
cmdenv | Set an environment variable using the syntax | Optional | None |
arg | Set a program argument. | Optional | None |
statusdir | A directory where WebHCat will write the status of the Map Reduce job. If provided, it is the caller's responsibility to remove this directory when done. | Optional | None |
callback | Define a URL to be called upon job completion. You may embed a specific job ID into this URL using | Optional | None |
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