Details
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Type: extRequest
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Status: Closed
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Priority: Major
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Resolution: Done
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Fix Version/s: 2021
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Component/s: FIWARE-TECH-HELP
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Labels:None
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Sender Email:
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HD-Chapter:Data
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HD-Enabler:Cosmos
Description
Dear FIWARE coach,
we forward you a support request received from a CreatiFI applicant we are
not able to solve.
Please let us know if you need direct contact with the submitter.
Thanks.
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We struggle getting a custom MapReduce job running with an external library.
We can do the following:
run the hadoop-examples.jar
run the hadoop-examples.jar in our home directory
run the hadoop word-count.jar example in our home directory
We fail to run the following:
run the hadoop word-count.jar with mahout: we get the following compiler
error
[jakob.zeitler@cosmosmaster-gi WordCountExample]$ javac -classpath
"/usr/lib/hadoop-0.20/hadoop-0.20.2-cdh3u6-core.jar:/home/jakob.zeitler/lib/apache-mahout-distribution-0.10.1/:/home/jakob.zeitler/lib/apache-mahout-distribution-0.10.1/lib/"
-d classes/ WordCount.java
WordCount.java:12: cannot find symbol
symbol : class mahout
location: package org.apache
import org.apache.mahout;
^
1 error
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[Created via e-mail received from: Andrea Maestrini <amaestrini@create-net.org>]
Issue Links
- relates to
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HELC-888 FIWARE.Request.Coach.CreatiFI.FIWARE.Request.Lab.Data.BigData-Analysis.ErrorRunningMRWithMahoutLibrary
- Closed
Assignee before migration = Francisco Romero