Hi,
I would like to know how does the storm HDFS bolt works? As far as I
read about HDFS, it doesn't support multiple writer concurrency on a file.
ie, Multiple writers cannot write to the same file at the same time. Then,
how does it work when multiple bolts try to write to a file in the HDFS at
the same time? I read somewhere that multiple files are created but merged
at last. Is it true? who is doing the merging?Thanks, Jakes
