Hadoop 2.5 On Thursday, August 21, 2014, norbi <[email protected]> wrote:
> hadoop 2.0 (cloudera cdh 4.7) > > Am 21.08.2014 um 16:23 schrieb Liu, Yi A: > >> Which version are you using? >> >> Regards, >> Yi Liu >> >> >> -----Original Message----- >> From: norbi [mailto:[email protected]] >> Sent: Wednesday, August 20, 2014 10:14 PM >> To: [email protected] >> Subject: hdfs dfsclient, possible to force storage datanode ? >> >> hi list, >> >> we have 52 DNs and more hundred clients they are store and read data from >> hdfs. one rack has 3 DNs and about 15 clients. >> >> it is possible to force (if space is available) that these 15 clients >> prefer the 3 DNs located in there own rack to store and read data? >> >> racklocation.conf with "org.apache.hadoop.net.NetworkTopology" is >> allready in use, but this does not help in this case >> >> thanks >> > > -- Tirru
