max concurrent connection to HDFS name node

2015-02-10 Thread Demai Ni
hi, folks, Is there a max limit of concurrent connection to a name node? or whether there is a best practice? My scenario is simple. Client(java/c++) program will open a connection through hdfs api call, and then open a few hdfs files, maybe read a bit data, then close the connection. In some cas

Re: max concurrent connection to HDFS name node

2015-02-12 Thread Demai Ni
e it will slow things down. > You might consider re-architecting your application to do more DN > traffic and less NN traffic, if possible. Hope that helps. > > best, > Colin > > On Tue, Feb 10, 2015 at 4:29 PM, Demai Ni wrote: > > hi, folks, > > > > Is ther