hadoopy

pydoop vs hadoopy - hadoop python client [closed]

给你一囗甜甜゛ 提交于 2020-01-01 19:41:08
问题 Closed . This question is opinion-based. It is not currently accepting answers. Want to improve this question? Update the question so it can be answered with facts and citations by editing this post. Closed 5 years ago . While searching python client for Hadoop, I found two modules pydoop and hadoopy. It seems both are good enough to work with, but not sure which one has more advantages than the other to install one. 回答1: The most comprehensive documentation of this I think is http://blog

pydoop vs hadoopy - hadoop python client [closed]

巧了我就是萌 提交于 2019-12-04 18:24:29
Closed . This question is opinion-based . It is not currently accepting answers. Want to improve this question? Update the question so it can be answered with facts and citations by editing this post . Closed 5 years ago . While searching python client for Hadoop, I found two modules pydoop and hadoopy. It seems both are good enough to work with, but not sure which one has more advantages than the other to install one. The most comprehensive documentation of this I think is http://blog.cloudera.com/blog/2013/01/a-guide-to-python-frameworks-for-hadoop/ Recently, I really think that mrjob has

how to access and manipulate pdf file's datas in Hadoop?

為{幸葍}努か 提交于 2019-12-01 01:43:53
I want to read the PDF file using hadoop, how it is possible? I only know that hadoop can process only txt files, so is there anyway to parse the PDF files to txt. Give me some suggestion. An easy way would be to create a SequenceFile to contain the PDF files. SequenceFile is a binary file format. You could make each record in the SequenceFile a PDF. To do this you would create a class derived from Writable which would contain the PDF and any metadata that you needed. Then you could use any java PDF library such as PDFBox to manipulate the PDFs. Processing PDF files in Hadoop can be done by

how to access and manipulate pdf file's datas in Hadoop?

别说谁变了你拦得住时间么 提交于 2019-11-30 20:58:19
问题 I want to read the PDF file using hadoop, how it is possible? I only know that hadoop can process only txt files, so is there anyway to parse the PDF files to txt. Give me some suggestion. 回答1: An easy way would be to create a SequenceFile to contain the PDF files. SequenceFile is a binary file format. You could make each record in the SequenceFile a PDF. To do this you would create a class derived from Writable which would contain the PDF and any metadata that you needed. Then you could use