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patrcgit
Hi,  Can someone help me regarding this error? I just installed MapR6 on AWS EC2 on CentOS 7. At first, it was ok but suddenly, Resource manager can't be started due to a corrupted file in hdfs which is /var/mapr/cluster/yarn/rm/system/FSRMStateRoot/RMAppRoot/application_1516194338077_0016/application_1516194338077_0016. I have
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reedv
Trying to convert a table stored on MaprFS as .parquet to .tsv format using sqllineconnected to drill. The drill query I am using to convert and store the table is: alter session set `store.format`='tsv'; create table dfs.tmp.`mytable_export` as select      
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sohan
Hello,   I have a question, where I am working on a scenario in which I am trying to move JSON data from origin to destination MapR-DB. And I have seen data is read in JSON format in MapR-DB. Is there a way to covert that JSON data in Mapr-DB in to Parquet file format.   Thanks 
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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 – How will you use the MapR Converged Data Platform?  Essentials (ESS
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MichaelSegel
Anyone run in to some of the following errors?   My configuration: Intel NUC (skull candy) 32GB RAM Centos 7.x MapR 6.0 Community Ed.   I just did a complete clean install...  erased and deleted mySQL database, along w software. (rm /var/lib/mysql ) Uninstalled MapR and removed /opt/mapr   Did a complete re-install.
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twalberg
I'm in the middle of a rolling upgrade from 5.2.x to 6.0, and at this point have updated one of the two webserver nodes in the cluster. Before I proceed with the other, I wanted to switch to the new web MCS so that I still have web access while I finish the upgrade. The apiserver service is running, and when I point my browser to the URL, I get
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Karthee
Hi Team,   I am building new 5 node cluster with RHEL-7.4 and MapR-6.0 Community edition, but the installation failed with 2 errors,    the node which is meant for the hive services, failed with "MODULE ERROR". i have tried with "install shared mysql server" and pre-installed as mysql server as well.   and the rest of 4
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Engel
On our five node MapR cluster we are trying to run a query through Drill-on-Yarn. However the query is causing drillbits to crash with the error: Container [pid=38406,containerID=container_e51_1510839882429_0001_01_000006] is running beyond physical memory limits. Current usage: 30.1 GB of 30 GB physical memory used; 57.5 GB of 63.0 GB virtual
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