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POconfigure() not be called when running on hadoop cluster but can be called on Eclipse, DistributedCache FIleNotFoundException
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16008518
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2013-04-15T05:59:17.180
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2016-02-19T10:25:10.153
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2013-04-15T16:51:55.283
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2070763
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2070763
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text
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My program use a DistributedCache to cache files <pre><code>JobConf conf = new JobConf(new Configuration(), ItemMining.class); DistributedCache.addCacheFile(new URI("output1/FList.txt"), conf); DistributedCache.addCacheFile(new URI("output1/GList.txt"), conf); </code></pre> I get the files in <pre><code>configure(){ .. localFiles = DistributedCache.getLocalCacheFiles(job); FileSystem fs = FileSystem.get(job); FSDataInputStream inF = fs.open(localFiles[0]); .. } </code></pre> The whole program can be run and get the right result on Eclipse. But when I run it in Hadoop cluster, I find that this part is not be called! Why does this happen? Do I need to set something in configuration?
Tags
<eclipse><hadoop><configure><filenotfoundexception><distributed-cache>
Title
configure() not be called when running on hadoop cluster but can be called on Eclipse, DistributedCache FIleNotFoundException
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1. PTQuestion
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1. USuser2070763
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1. USuser2070763
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1. COCan you post more code / context for your class?
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 POconfigure() not be called when running on hadoop cluster but can be called on Eclipse, DistributedCache FIleNotFoundException
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 USChris White
2. COproblem solved, thanks for asking @ChrisWhite
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 POconfigure() not be called when running on hadoop cluster but can be called on Eclipse, DistributedCache FIleNotFoundException
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 USuser2070763

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