Have a look at Beeswax. BTW, do you have access to Google at your station?Same question on the Pig mailing list as well, that too twice.
Best Regards, Tariq +91-9741563634 https://mtariq.jux.com/ On Tue, Dec 25, 2012 at 11:20 AM, Kshiva Kps <kshiva...@gmail.com> wrote: > Hi, > > Is there any Hive editors and where we can write 100 to 150 Hive scripts > I'm believing is not essay to do in CLI mode all scripts . > Like IDE for JAVA /TOAD for SQL pls advice , many thanks > > > Thanks > > On Mon, Dec 24, 2012 at 8:21 PM, Dean Wampler < > dean.wamp...@thinkbiganalytics.com> wrote: > >> This is not as hard as it sounds. The hardest part is setting up the >> incremental query against your MySQL database. Then you can write the >> results to new files in the HDFS directory for the table and Hive will see >> them immediately. Yes, even though Hive doesn't support updates, it doesn't >> care how many files are in the directory. The trick is to avoid lots of >> little files. >> >> As others have suggested, you should consider partitioning the data, >> perhaps by time. Say you import about a few HDFS blocks-worth of data each >> day, then use year/month/day partitioning to speed up your Hive queries. >> You'll need to add the partitions to the table as you go, but actually, you >> can add those once a month, for example, for all partitions. Hive doesn't >> care if the partition directories don't exist yet or the directories are >> empty. I also recommend using an external table, which gives you more >> flexibility on directory layout, etc. >> >> Sqoop might be the easiest tool for importing the data, as it will even >> generate a Hive table schema from the original MySQL table. However, that >> feature may not be useful in this case, as you already have the table. >> >> I think Oozie is horribly complex to use and overkill for this purpose. A >> simple bash script triggered periodically by cron is all you need. If you >> aren't using a partitioned table, you have a single sqoop command to run. >> If you have partitioned data, you'll also need a hive statement in the >> script to create the partition, unless you do those in batch once a month, >> etc., etc. >> >> Hope this helps, >> dean >> >> On Mon, Dec 24, 2012 at 7:08 AM, Ibrahim Yakti <iya...@souq.com> wrote: >> >>> Hi All, >>> >>> We are new to hadoop and hive, we are trying to use hive to >>> run analytical queries and we are using sqoop to import data into hive, in >>> our RDBMS the data updated very frequently and this needs to be reflected >>> to hive. Hive does not support update/delete but there are many workarounds >>> to do this task. >>> >>> What's in our mind is importing all the tables into hive as is, then we >>> build the required tables for reporting. >>> >>> My questions are: >>> >>> 1. What is the best way to reflect MySQL updates into Hive with >>> minimal resources? >>> 2. Is sqoop the right tool to do the ETL? >>> 3. Is Hive the right tool to do this kind of queries or we should >>> search for alternatives? >>> >>> Any hint will be useful, thanks in advanced. >>> >>> -- >>> Ibrahim >>> >> >> >> >> -- >> *Dean Wampler, Ph.D.* >> thinkbiganalytics.com >> +1-312-339-1330 >> >> >
