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Re: Re: Re: distributed cache - Pig - [mail # user]
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...when I use the distributed cache , I found that when the file is more than 100MB or the number of records are more than 10 million , the file can not be cache in the memory; and I try to set...
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Author: yingnan.ma,
2012-11-16, 09:31
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Re: Re: distributed cache - Pig - [mail # user]
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...Thank you so much! Both Replicated join and UDF to use distributed cache are useful for me, I am already done it , Thank you again. 2012-11-15 yingnan.ma 发...
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Author: yingnan.ma,
2012-11-15, 03:47
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distributed cache - Pig - [mail # user]
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...Hi , I used the distributed cache in the hadoop though the "setup" and "static" store an hashset in the mem; and I try to use the distributed cache in the Pig, and I don't know ...
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Author: yingnan.ma,
2012-11-13, 07:46
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not set JAVA_HOME - Pig - [mail # user]
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...Hi all, I install the pig Apache Pig version 0.10.0-SNAPSHOT (rexported) and my shell script cannot run. It give a notice that 'Not Set JAVA_HOME' But If I use the env to c...
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Author: yingnan.ma,
2012-11-02, 02:47
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Re: lzo error - Pig - [mail # user]
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...sorry,I already got the problem and address it, sorry to trouble with you! Best Regards Malone 2012-06-11 yingnan.ma 发件人： yingnan.ma 发送时间...
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Author: yingnan.ma,
2012-06-11, 14:13
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lzo error - Pig - [mail # user]
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...Hi I already install the lzo, and from the log it sould like successful mapred.compress.map.output true && syslog logs 2012-06-11 21:50:39,749 WARN org.apache.hadoop.util.N...
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Author: yingnan.ma,
2012-06-11, 13:56
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Re: Re: lzo index+pig - Pig - [mail # user]
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...Thank you, I got it. Best Regards Malone 2012-06-08 yingnan.ma 发件人： Dmitriy Ryaboy 发送时间： 2012-06-07 21:17:56 收件人： [EMAIL PROT...
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Author: yingnan.ma,
2012-06-08, 01:31
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lzo index+pig - Pig - [mail # user]
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...Hi I already install the lzo on my clusters, and I also make the log file is .lzo format, and I install the index for each log.lzo file. But I donot know how to use the lzo index...
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Author: yingnan.ma,
2012-06-07, 02:38
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Re: Re: RCfile - Pig - [mail # user]
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...Hi, the main reason which I want use the RCfile ,because the IO bottleneck is my big problem,and I want to try it, and test. Moreover if I use the RCFilePigStorage, may I use the LZO c...
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Author: yingnan.ma,
2012-05-25, 06:08
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RCfile - Pig - [mail # user]
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...Hi, I want to use RCfile to address the IO problem, and I can not find some paper about how to install or how to use it by PIG, so if you had some install or configue file, you c...
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Author: yingnan.ma,
2012-05-24, 06:25
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