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Errors reading lzo-compressed files from Hadoop - Hadoop - [mail # user]
...Hi folks, We write a lot of lzo-compressed files to HDFS -- some via scribe, some using internal tools. Occasionally, we discover that the created lzo files cannot be read from HDFS -- they ...
   Author: Dmitriy Ryaboy, 2010-04-01, 07:16
Re: PIG bin/labeling relation - Hadoop - [mail # user]
...Unless you actually need the ordinal numbers, you can do it all in one step: B = ORDER A by x PARALLEL 100; Store B into ......  This will create 100 ordered part files, with the first ...
   Author: Dmitriy Ryaboy, 2009-11-21, 20:04
Re: Hadoop dfs can't allocate memory with enough hard disk space when data gets huge - Hadoop - [mail # user]
...For searching (grepping) mailing list archives, I like MarkMail: http://hadoop.markmail.org/ (try searching for "small files").  For concatenating files -- cat works, if you don't care ...
   Author: Dmitriy Ryaboy, 2009-10-20, 02:01
Re: Trying to setup Cluster - Hadoop - [mail # user]
...Divij, In regards to your ssh problem -- 1) make sure that your authorized_keys file contains the public key (not the private key). 2) make sure the permissions on the .ssh directory and the...
   Author: Dmitriy Ryaboy, 2009-06-19, 16:36
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