Yes, it's possible to do both 1. Index based searching : http://www.drdobbs.com/parallel/indexing-and-searching-on-a-hadoop-distr/226300241?pgno=3 2. Wildcard based / Expression based searching : https://stackoverflow.com/questions/6297533/search-find-a-file-and-file-content-in-hadoop
Thanks, *Ritesh Kumar Singh,* *https://riteshtoday.wordpress.com/* <https://riteshtoday.wordpress.com/> On Thu, Jan 21, 2016 at 4:15 PM, Mich Talebzadeh <m...@peridale.co.uk> wrote: > Hi all, > > > > Apologies for the nature of this question. > > > > Someone asked me whether it is possible to perform file search by hashes > in Hadoop. > > > > I am thinking that he means wildcard searches in HDFS? > > > > Anyone has ideas what file search by hash means in Hadoop? > > > > regards, > > > > Mich > > >