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Re:Re: Re: how to define new InputFormat with streaming? - Hadoop - [mail # dev]
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...you are right! Now the import path is all right. At 2013-03-18 09:57:33,"Harsh J" wrote:...
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Author: springring,
2013-03-18, 02:48
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Re:Re: how to define new InputFormat with streaming? - Hadoop - [mail # dev]
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...thanks I modify the java file with old "mapred" API, but there is still error javac -classpath /usr/lib/hadoop/hadoop-core-0.20.2-cdh3u3.jar:/usr/lib/hadoop/lib/* -d class9 ./*.java ....
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Author: springring,
2013-03-18, 01:52
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how to define new InputFormat with streaming? - Hadoop - [mail # dev]
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...Hi, my hadoop version is Hadoop 0.20.2-cdh3u3 and I want to define new InputFormat in hadoop book , but there is error "class org.apache.hadoop.streaming.WholeFileInputF...
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Author: springring,
2013-03-15, 09:18
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WholeFileInputFormat with streaming - Hadoop - [mail # dev]
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...Hi, I want to use: hadoop jar /hadoop-streaming-0.20.2-cdh3u3.jar -inputformat org.apache.hadoop.streaming.WholeFileInputFormat so, I download code fr...
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Author: springring,
2013-03-02, 08:18
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Hive utf8 - Hadoop - [mail # dev]
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...Hi, I put some file include chinese into HDFS. And read the file as "hadoop fs -cat /user/hive/warehouse/..." , is ok, I can see the chinese. Bu...
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Author: springring,
2013-01-16, 01:54
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Re:Re:Re: Re: python streaming error - Hadoop - [mail # dev]
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...sorry the error keep on, even when i modify the code "offset,filename = line.strip().split("\t")" At 2013-01-14 09:27:10,springring wrote:...
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Author: springring,
2013-01-14, 01:53
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Re:Re: Re: python streaming error - Hadoop - [mail # dev]
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...hi, I find the key point, not the hostname, it is right. just chang "offset,filename = line.split("\t")" to "offset,filename = line.strip().split("\t")" now it pass ...
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Author: springring,
2013-01-14, 01:27
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Re:Re: python streaming error - Hadoop - [mail # dev]
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...hi, I modify the file as below, there is still error 1 #!/bin/env python 2 3 import sys 4 5 for line in sys.stdin: 6 ...
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Author: springring,
2013-01-12, 08:55
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python streaming error - Hadoop - [mail # dev]
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...Hi, When I run code below as a streaming, the job error N/A and killed. I run step by step, find it error when " file_obj = open(file) " . When I run same co...
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Author: springring,
2013-01-12, 08:30
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Re: Re:HDFS start-up with safe mode? - Hadoop - [mail # user]
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...I modify the value of "dfs.safemode.threshold.pct" to zero, now everything is ok. log file as below But there are still three questions 1.. Can I regain percentage of blocks tha...
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Author: springring,
2011-04-08, 09:36
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