Good work Devopam Mittra.
*RegardsMuthupandi.K* Think before you print. On Wed, Nov 5, 2014 at 12:31 PM, Nitin Pawar <nitinpawar...@gmail.com> wrote: > +1 > If you can optionally add hadoop home directory in the script and use that > in path, it can be used out of the box. > > Also can you share this on github > > On Wed, Nov 5, 2014 at 10:02 AM, Devopam Mittra <devo...@gmail.com> wrote: > >> hi All, >> Please find attached a simple shell script to dynamically determine the >> active namenode in the HA Cluster and subsequently run the Hive job / query >> via Talend OS generated workflows. >> >> It was tried successfully on a HDP2.1 cluster with 2 nn, 7 dn running on >> CentOS 6.5. >> Each ETL job invokes this script first in our framework to derive the NN >> FQDN and then run the hive jobs subsequently to avoid failures. >> Takes a max. of 2 secs to execute (small cost in our case, as compared to >> dealing with a failure and then recalculating the NN to resubmit the job). >> >> Sharing it with you in case you can leverage the same without spending >> effort to code it. >> >> Do share your feedback/ fixes if you spot any. >> >> -- >> Devopam Mittra >> Life and Relations are not binary >> > > > > -- > Nitin Pawar >
