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MapReduce >> mail # user >> How to update the timestamp of a file in HDFS


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Re: How to update the timestamp of a file in HDFS
Hi ,

Try this "touchz" hadoop command.

hadoop -touchz filename
Thanks and Regards,
Adi Reddy Murali
On Thu, Sep 5, 2013 at 11:06 AM, Harsh J <[EMAIL PROTECTED]> wrote:

> There's no shell command (equivalent to Linux's touch) but you can use
> the Java API:
> http://hadoop.apache.org/docs/current/api/org/apache/hadoop/fs/FileSystem.html#setTimes(org.apache.hadoop.fs.Path,%20long,%20long)
>
> On Thu, Sep 5, 2013 at 10:58 AM, Ramasubramanian Narayanan
> <[EMAIL PROTECTED]> wrote:
> > Hi,
> >
> > Can you please help on to update the date & timestamp of a file in HDFS.
> >
> > regards,
> > Rams
>
>
>
> --
> Harsh J
>
NEW: Monitor These Apps!
elasticsearch, apache solr, apache hbase, hadoop, redis, casssandra, amazon cloudwatch, mysql, memcached, apache kafka, apache zookeeper, apache storm, ubuntu, centOS, red hat, debian, puppet labs, java, senseiDB