-Re: recursive list in java without block
Harsh J 2013-05-17, 09:52
So I think I was incorrect as I only checked the 0.20/1.0 APIs.
We do have optimal recursive listing support in 2.0 for both
FileContext and FileSystem APIs:
I'd encourage using this, rather than FsShell which is not a public
API for users and may change its behavior anytime in future (no
On Fri, May 17, 2013 at 2:48 PM, Kun Ling <[EMAIL PROTECTED]> wrote:
> Hi Ankit,
> Following Harsh's advice, I have found out that: although none of the
> FileSystem.java and DistributedFileSystem.java have support recursively
> liststatus(). However, the FsShell.java did have an ls() method which is
> used to support hadoop command like lsr ( that is the ls -R in Linux).
> Kun Ling
> On Fri, May 17, 2013 at 6:59 AM, Harsh J <[EMAIL PROTECTED]> wrote:
>> The FileSystem API doesn't provide a utility to do recursive listing
>> yet, so you'd have to build it on your own.
>> MR and the Fs Shell, both do seem to have inbuilt support for such a
>> utility though.
>> On Fri, May 17, 2013 at 3:25 AM, Ankit Bhatnagar
>> <[EMAIL PROTECTED]> wrote:
>> > Hi folks,
>> > How can I get a recursive listing of file using java code from HDFS
>> > (hadoop
>> > 0.23.7*)
>> > i mean equivalent to ls -R?
>> > Ankit
>> Harsh J