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[expand - 1 more] - Fwd: version 1.1.2 document error: - MapReduce - [mail # user]
...Hello, In the page:http://hadoop.apache.org/docs/r1.1.2/deployment_layout.html      - LZO - LZ0 codec from github.com/omally/hadoop-gpl-compression  should be  https...
   Author: 周梦想, 2013-07-25, 03:28
[expand - 1 more] - Re: how to make data statistics efficiency in hive? - Hive - [mail # user]
...Hi Jan,  You are so great! This expression is just I'm looking for.  Thank you very much!  Best Regards, Andy Zhou  2013/3/27 Jan Dolinár  ...
   Author: 周梦想, 2013-03-27, 09:21
[expand - 1 more] - Re: why using mapreduce python scripts print more NULLs - Hive - [mail # user]
...Thank you,Abdelrhman!  I notice  that if the python script output delimiter is ' ',then it will print more NULL to fill as (a,b,c...) field. if I change the ' '.join() to '\t'.join...
   Author: 周梦想, 2013-03-27, 02:21
how to handle variable format data of text file? - Hive - [mail # user]
...I have files like this: 03/11/13 10:59:52 00000ec0 1009 180538126 92041 2300 0 0 7 21|47|20|33|11 0:2775 03/11/13 10:59:52 00000744 1010 178343610 92042 350 1 0 -1 NULL NULL 22 45 the format...
   Author: 周梦想, 2013-03-11, 04:04
why apache hive 0.10 document not found? - Hive - [mail # user]
...from version 0.80, the release document is not found.  http://hive.apache.org/docs/r0.10.0/  Not Found  The requested URL /docs/r0.10.0/ was not found on this server. Apache/2...
   Author: 周梦想, 2013-03-06, 02:42
[expand - 2 more] - Re: flume-ng Unable to put batch on required channel error - Flume - [mail # user]
...thank you. I once increased hdfs batch size more than 1000, but it report the ChannelException more frequence. so I changed small and small, batch size to 50 is less error.  2013/3/1 Ha...
   Author: 周梦想, 2013-03-01, 09:54
[expand - 1 more] - Re: windows spooldir source problem - Flume - [mail # user]
...yes,we using windows cmd mv command to move the file and set it to the task schedule.  I add a patch for windows flume to check if the file is writing : flume-ng 1.3.1 SpoolingFileLineR...
   Author: 周梦想, 2013-03-01, 01:53
can we run flume-ng windows using hdfs sink? - Flume - [mail # user]
...I build a windows flume-ng, and wish it can directly extract data to hdfs, but it seems doesn't work. while avro sink is ok.   error logs: 2013-02-27 15:15:34,448 (conf-file-poller-0) [...
   Author: 周梦想, 2013-02-27, 07:18
[expand - 3 more] - Re: Take list for MemoryTransaction, capacity 100 full? - Flume - [mail # user]
...Hi Hari, here is my main configure: agent46.sources = userlogsrc gamelogsrc agent46.channels = memch1 agent46.sinks = myhdfssink   agent46.sinks.myhdfssink.hdfs.batchSize = 50 agent46.c...
   Author: 周梦想, 2013-02-27, 02:29
[expand - 3 more] - Re: why flume agent do not support --fileheader - Flume - [mail # user]
...Hi yogi,  It seems there are no common methods.  for spooldir source, you can setagent1.sources.gamelog.fileHeader=true and agent1.sources.gamelog.fileHeaderKey=fullfilename get fu...
   Author: 周梦想, 2013-02-25, 03:23
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