About nsabharwal

nsabharwal · ‎02-25-2016

@Kunal Gaikwad I believe you are using / for hadoop..Is that correct? Generally, extending / is complicated than non-root Install will be fine as long as there is no human error If possible then you can add 4th nodes in the cluster and decomsission the 3rd one

nsabharwal · ‎02-25-2016

@Roberto Sancho You need to have this https://gist.github.com/nsabharwal/9163e0adfc66af080145

nsabharwal · ‎02-25-2016

@Roberto Sancho See this https://community.hortonworks.com/articles/10365/apache-zeppelin-and-sparkr.html

nsabharwal · ‎02-25-2016

@Kunal Gaikwad That's easy then. See the link that I shared above.

nsabharwal · ‎02-25-2016

@prakash pal Impala is not part of HDP stack but just to help you out 1) http://www.cloudera.com/documentation/archive/impala/2-x/2-0-x/topics/impala_string_functions.html 2) Char http://www.cloudera.com/documentation/archive/impala/2-x/2-1-x/topics/impala_char.html

nsabharwal · ‎02-25-2016

vm https://www.rootusers.com/how-to-increase-the-size-of-a-linux-lvm-by-expanding-the-virtual-machine-disk/ lvm --> http://www.linuxuser.co.uk/features/resize-your-disks-on-the-fly-with-lvm

nsabharwal · ‎02-25-2016

@Kunal Gaikwad tmpfs is out of pic. You need to increase /home space ...Is it a vm? If yes then you can reach out to system admin to allocate more space to /home If it's bare metal then attach another disk and make it part of your cluster.

nsabharwal · ‎02-25-2016

@Wael Emam Nice! Not recommended though

nsabharwal · ‎02-25-2016

@marko I used spark 1.6 ...Try with 1.6

nsabharwal · ‎02-25-2016

https://gist.github.com/nsabharwal/9163e0adfc66af080145 @marko

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