Use hadoop archive Le dim. 27 sept. 2015 à 15:36, <nib...@free.fr> a écrit :
> Hello, > I'm still investigating my small file generation problem generated by my > Spark Streaming jobs. > Indeed, my Spark Streaming jobs are receiving a lot of small events (avg > 10kb), and I have to store them inside HDFS in order to treat them by PIG > jobs on-demand. > The problem is the fact that I generate a lot of small files in HDFS > (several millions) and it can be problematic. > I investigated to use Hbase or Archive file but I don't want to do it > finally. > So, what about this solution : > - Spark streaming generate on the fly several millions of small files in > HDFS > - Each night I merge them inside a big daily file > - I launch my PIG jobs on this big file ? > > Other question I have : > - Is it possible to append a big file (daily) by adding on the fly my > event ? > > Tks a lot > Nicolas > > --------------------------------------------------------------------- > To unsubscribe, e-mail: user-unsubscr...@spark.apache.org > For additional commands, e-mail: user-h...@spark.apache.org > >
