Prashant,
Actually I just started reading and understanding the Hive. Could you > please tell me how you learnt the Hive, you did any training. Is there any > institute which is reliable for specifically Hive Training. I read alots > of tutorial on net, but still not able to co-relate the file which is > stored on the hadoop cluster and how the hive actually works. The complete > end to end transaction and its storage.Can you take some class on the pay > basis and clear my question. Pl help me . > i have learnt from community and my personal experience. What i can do, i just fwd your request to some known member of Big Data. > > > Note: One imp thing, can I post the question directly to you, if you do > not mind and if I am not disturbing you. > Please put all question's on community only. > > > Thanks > > Prashant > > > > *From:* Vikas Parashar [mailto:para.vi...@gmail.com] > *Sent:* Monday, January 13, 2014 11:07 AM > *To:* user@hive.apache.org > *Subject:* Re: One information about the Hive > > > > Prashant, > > > > > > I am new to Hive, I am reading the doc which is available on Apache site > and try to create a correlation between hadoop and Hive. so please help me > to understand this: > > As per my understanding, all the files where unstructured data are stored > in HDFS system across the hadoop cluster. Now when we have to analyze those > data we use Hive. > > Now I have some question which I am not able to get : > > > > 1.When engineer/buisnessuser want to analyze the data, which is available > on any of the file on HDFS cluster, so what is the steps to get the desired > file and analyze the file using hive. > > > > You need to map it with hdfs. With the help of map-reduce, initially you > need to create some meta data in h catalog. > > > > May be it will help you.. > http://hortonworks.com/use-cases/sentiment-analysis-hadoop-example/ > > > > 2.Is Hive stores all the data in their tables after the analysis > permanently? > > > > Hive never store any data. > > > > 3.Is Hive itself a database? > > > > It is just a data-access framework. > > > > > > > > > > Thanks > > Prashant > > > > ::DISCLAIMER:: > > ---------------------------------------------------------------------------------------------------------------------------------------------------- > > The contents of this e-mail and any attachment(s) are confidential and > intended for the named recipient(s) only. > E-mail transmission is not guaranteed to be secure or error-free as > information could be intercepted, corrupted, > lost, destroyed, arrive late or incomplete, or may contain viruses in > transmission. The e mail and its contents > (with or without referred errors) shall therefore not attach any liability > on the originator or HCL or its affiliates. > Views or opinions, if any, presented in this email are solely those of the > author and may not necessarily reflect the > views or opinions of HCL or its affiliates. Any form of reproduction, > dissemination, copying, disclosure, modification, > distribution and / or publication of this message without the prior > written consent of authorized representative of > HCL is strictly prohibited. If you have received this email in error > please delete it and notify the sender immediately. > Before opening any email and/or attachments, please check them for viruses > and other defects. > > > ---------------------------------------------------------------------------------------------------------------------------------------------------- > > >
