Skip navigation

News

Filter by Answers and Ideas
waikiat.yip
Hi Team,   I have 3nodes within one cluster. 2 of nodes has installed MCS, I'm able to access MCS in node A, but node B, keep returning me message that invalid user/password. may I know how to debug it?   thanks and Regards
0

dzndrx
Ted Dunning Tug Grall Michael Segel Ryan Victory Hi guys we're providing a demo app(CRUD or BREAD app) for a certain client because they want to use MapR for the back-end of their applications. What is the simplest way to achieve this ? Using REST api ?? Can I have any thoughts on this please. Demo will be conducted next week.   Can I
2
Top & Trending
sferry
Log into the MapR Community to add to course discussions. Connect with and learn from other students as well as MapR subject matter experts.   Course Discussions DEV 320 - HBase Data Model  Lesson 1 – Are you already using HBase? DEV 325 HBase Schema Design Lesson 5 – HBase complex data structures   DEV 330 Developing
4
Top & Trending
sunny
Hi All, I am facing a MoveTask Exception which loading files into hive table. I have recently upgraded my hive from 0.9 to 0.11. When I am trying to load with the command: load data local inpath '/user/sunny/test.txt' into table mytest; ----I am getting exception. Before upgradation this was the only command which was running successfully. But
7
Top & Trending
deborah
The Hadoop common version has been updated since the DEV 301 lab guide was originally written.  Because of this, some of the lab exercises are no longer working as written with the latest MapR Sandbox.  To ensure the best experience with our on-demand training courses, we have temporarily removed the DEV 301 lab guide until it can be
26
Top & Trending
onelson
Log into the MapR Community to add to course discussions. Connect with and learn from other students as well as MapR subject matter experts.   Course Discussions Essentials (ESS 100) Lesson 1 – Describe your big data problem Essentials (ESS 102) Lesson 6 – What features are important for your big data projects?   Find
78