Hi,
Within my map reduce programs; I am using an external JAVA library to help
parse my raw files. When I am submitting my map reduce program, I am getting
errors as the external class being referenced is not identified. Later, I
explicitly specified the external jar being referenced with the "
Hi,
I am trying to run a java program as a mapper using Hadoop Streaming but
getting the following error:
"Cannot run program "new_code.class": java.io.IOException: error=2, No such
file or directory at java.lang.ProcessBuilder.start(ProcessBuilder.java:460)"
The command being run is:
/usr/b
I am more worried about the analysis assuming this data is in HDFS.
-Original Message-
From: Shi Yu [mailto:sh...@uchicago.edu]
Sent: 10 May 2012 18:58
To: common-user@hadoop.apache.org
Subject: RE: SQL analysis
Flume might be suitable for your case.
https://cwiki.apache.org/FLUME/
Our focus as of now is on batch queries. And keen to explore on the approach to
get to the path analysis.
Regards,
Karanveer
-Original Message-
From: Shi Yu [mailto:sh...@uchicago.edu]
Sent: 10 May 2012 17:02
To: common-user@hadoop.apache.org
Subject: Re: SQL analysis
It depends on y
We are looking at doing some initial analysis on SQL text info within the query
runs to come up with some kind of path output to depict how various tables are
linked to each other. For example. A 'view' might be a join from two table's
top of the hierarchy and in turn might be creating some new
Hi,
I wanted to know if there are any existing API's within Hadoop for us to do
some text analysis like sentiment analysis, etc. OR are we to rely on tools
like R, etc. for this.
Regards,
Karanveer
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