Re: issue about move data between two hdoop cluster

2014-06-04 Thread Tsuyoshi OZAWA
Hi Ch, How about using DistCp? http://hadoop.apache.org/docs/r1.2.1/distcp2.html Thanks, - Tsuyoshi On Wed, Jun 4, 2014 at 5:40 PM, ch huang justlo...@gmail.com wrote: hi,mailist: my company signed a new IDC , i need move the total 50T data from old hadoop cluster to the new

Re: issue about move data between two hdoop cluster

2014-06-04 Thread ch huang
it will took how long time to transform 50T data? what if i set the two cluster only visit throw lan access? On Thu, Jun 5, 2014 at 9:06 AM, Tsuyoshi OZAWA ozawa.tsuyo...@gmail.com wrote: Hi Ch, How about using DistCp? http://hadoop.apache.org/docs/r1.2.1/distcp2.html Thanks, - Tsuyoshi