?????? loading native library in hive UDF

Thank you Kumar, It works!   How about the second Question: I add an archive file (*.tar.gz) by using ADD ARCHIVE *.tar.gz, it seems that this file is not unarchived automatically. I am also confused. --  -- ??: "Manoj Kumar"

loading native library in hive UDF

Hi, all: I'm a beginner of hive. Recently I want to implement a UDF in hive and this function is code with java but call some method written in C++. So my UDF need to load some native libraries (*.so). I have already added the so to hive by using Add file *.so. But it seems that hive doesn't add

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Re: What's the best practice of loading logs into hdfs while using hive to do log analytic?

http://mapredit.blogspot.com > > On Feb 7, 2012, at 11:03 AM, Xiaobin She wrote: > > > Hi all, > > > > Sorry if it is not appropriate to send one thread into two maillist. > > ** > > I'm tring to use hadoop and hive to do some log analytic jobs. > >

What's the best practice of loading logs into hdfs while using hive to do log analytic?

Hi all, Sorry if it is not appropriate to send one thread into two maillist. ** I'm tring to use hadoop and hive to do some log analytic jobs. Our system generate lots of logs every day, for example, it produce about 370GB logs(including lots of log files) yesterday, and every day the logs increa

Re: tasktracker keep recevied KillJobAction and then delete unknown job while using hive

hi Alex, I'm using jre 1.6.0_24 with hadoop 0.20.0 hive 0.80 thx 2012/2/1 alo alt > Hi, > > + hdfs-user (bcc'd) > > which jre version u use? > > - Alex > > -- > Alexander Lorenz > http://mapredit.blogspot.com > > On Feb 1, 2012, at 8:16

Re: how to avoid scan the same table multi times?

x27;\n' ; Any advices on how to make the jobs run concurrently? thank you! 在 2012年1月13日 下午9:09，Xiaobin She 写道： > hi, > > I use the multiple inserts method, and I write an sql like this: > > from td > INSERT OVERWRITE DIRECTORY '/tmp/total.out' sele

Re: how to avoid scan the same table multi times?

't run concurrently? Or how can I make job 1-8 run concurrently? thank you very much for your help again! xiaobin 在 2012年1月13日 下午12:01，Xiaobin She 写道： > to Martin, Mark and Edward, > > thank you for your advices, I will try it out. > > And to Martin, by "appropriate data

Re: how to avoid scan the same table multi times?

to Martin, Mark and Edward, thank you for your advices, I will try it out. And to Martin, by "appropriate data format", do you mean something like "2012011202" ? thanks! xiaobin 在 2012年1月12日 下午10:20，Martin Kuhn 写道： > Hi there, > > > Select count(*), count(d

how to avoid scan the same table multi times?

Hello, everyone, I'm new to hive, and I got some questions. I have a table like this: create table t(id int, time string, ip string, u bigint, ret int, plat int, type int, u2 bigint, ver int) PARTITIONED BY(dt STRING) ROW FORMAT DELIMITED FIELDS TERMINATED BY ',' lines TERMINATED BY '\n' ;