java - Moving data to HDFS with Storm -
need understand how hdfs , storm integrated. storm can process incoming stream of data using many nodes. data is, let's say, log entries different machines. how store all? ideally i'd store logs 1 machine 1 or many files dedicated machine. does work? able append same file in hdfs many different storm nodes?
ps: still working on getting running can't test physically... bother me.
no, cannot write same file more 1 task @ time. each task need write it's own file in directory , process them using directory/* if using hadoop
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