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[HIVE-633] ADD FILE command does not accept quoted filenames - Hive - [issue]
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...The following command says file does not exist. Removing the quotes around the filename makes it work.hive> add files '/tmp/testing.jar';...
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http://issues.apache.org/jira/browse/HIVE-633
Author: Saurabh Nanda,
2013-01-30, 09:46
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EMR job completion notification - Hive - [mail # user]
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...Hi, I have a series of jobs which need to be executed in different size Amazon Elastic MapReduce clusters (first part needs 4x m1.small and second part needs 4x m1.large). The second s...
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Author: Saurabh Nanda,
2010-04-25, 16:09
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How does Hive determine the number of mapred tasks? - Hive - [mail # user]
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...Hi, Is there any page/document that describes the methods/techniques used by Hive to arrive at the optimum number of map tasks & optimum number of reduce tasks? I'm running a 3-n...
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Author: Saurabh Nanda,
2010-02-19, 20:52
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Re: SequenceFile compression on Amazon EMR not very good - Hive - [mail # user]
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...And also hive.exec.compress.*. So that makes it three sets of configuration variables: mapred.output.compress.* io.seqfile.compress.* hive.exec.compress.* What's the relationship...
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Author: Saurabh Nanda,
2010-02-19, 13:53
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Re: SequenceFile compression on Amazon EMR not very good - Hive - [mail # user]
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...I'm confused here Zheng. There are two sets of configuration variables. Those starting with io.* and those starting with mapred.*. For making sure that the final output table is compressed, ...
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Author: Saurabh Nanda,
2010-02-19, 13:46
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Re: SequenceFile compression on Amazon EMR not very good - Hive - [mail # user]
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...Hi Zheng, I cross checked. I am setting the following in my Hive script before the INSERT command: SET io.seqfile.compression.type=BLOCK; SET hive.exec.compress.output=true; &nbs...
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Author: Saurabh Nanda,
2010-02-18, 16:25
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Re: SequenceFile compression on Amazon EMR not very good - Hive - [mail # user]
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...Thanks, Zheng. Will do some more tests and get back. Saurabh. On Mon, Feb 1, 2010 at 1:22 PM, Zheng Shao wrote: http://nandz.blogspot.com http://foodieforlife...
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Author: Saurabh Nanda,
2010-02-03, 08:56
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SequenceFile compression on Amazon EMR not very good - Hive - [mail # user]
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...Hi, The size of my Gzipped weblog files is about 35MB. However, upon enabling block compression, and inserting the logs into another Hive table (sequencefile), the file size bloats up ...
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Author: Saurabh Nanda,
2010-02-01, 05:03
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[Commercial] Paid Hadoop/Hive based project - Hive - [mail # user]
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...It involves extracting some reports from very large volumes of weblog data. My estimate is about 2-3 weeks of development including testing (backend script to extract/process the data and we...
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Author: Saurabh Nanda,
2010-01-25, 10:54
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Re: Help with regexp_extract sytax - Hive - [mail # user]
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...Thanks, works now :-) Saurabh. On Wed, Jan 6, 2010 at 8:12 AM, Amr Awadallah wrote: http://nandz.blogspot.com http://foodieforlife.blogspot.com...
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Author: Saurabh Nanda,
2010-01-07, 04:49
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