All Activity

Trending
stefanpapp
I move files from one MapR volume to another volume. The volumes are located on different nodes.    The files are in a directory tree:   DIR 1 -          File 1 -          File 2 -          DIR 2 o   File3   The challenge is that only a subset of the files have to be copied. For example file 1 and file 3 could be copied but not file 2. The files… (Show more)
in Answers
Trending
karthikSpark
hi all, I'm trying to read kafka topic from a different host using spark streaming application. I have two hosts A and B. A has zookeeper and kafka(0.9.0.1) installed. B has spark installed on it. Now when im trying to read the kafka topic from A through spark streaming from B and persist the data in to B. Here is the issue, when i run the… (Show more)
in Answers
Trending
dhariaekta
Hi, On 1st January 2018 around 7pm MT the CLDB and Job Tracker started showing issues and the services started shutting down. I have attached the logs for cldb,MFS,warden and job tracker. Steps I took: I individually started the services which were down. I restarted the cluster once. Cluster Info: 40 node cluster M3 5.1.0.37549.GA… (Show more)
in Answers
Trending
anshul09013
Hi, I have set a TTL on my maprdb table as 30 days and TTL is showing correct on table. Now even after 35 days, i am able to fetch records from table which were inserted on 1st day. Is there any issue with TTL of MapR DB 6.0.0?   I have read few articles https://mapr.com/support/s/article/Space-not-reclaimed-for-MapR-DB-table?language=en_US… (Show more)
in Answers
Matters Most
rakeshalluri
I am trying to deploy MapR on Google Compute Engine. I am getting the below error at the "verify nodes" stage of the installation. But I able to successfully SSH into the GCP instance using Putty. Please let me know if anybody has an ideas on resolving the issue.    2018-02-25 01:51:26.142: fatal: [<host name>] => {"changed": false, "msg":… (Show more)
in Answers
Matters Most
slimbaltagi
[Big Data Paris’ Webcast #12] Dans le cadre de la 4e session des webinars Big Data Paris, Remi Forest, Solutions Engineer chez MAPR, vous présente comment "accéder en temps réel à l'ensemble de vos données avec MAPR Global Data Fabric. 
Video preview image▶︎
in Meetups and Events
Matters Most
slimbaltagi
Video recording of a webinar by Pinakin Patel and Lawrence Stoker from MapR Data Technologies, published on February 22nd 2018.  "The sharing of sensitive data across departments, within group companies, externally, and across national boundaries is increasingly subject to legislation.  In addition, enforcing governance of data subject to such…
Video preview image▶︎
in Meetups and Events