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john.humphreys
I couldn't find an answer to this; though it's hard to think it hasn't been asked before.   If I have a very large batch get pulled into spark streaming (I know, that's bad in a perfect world), then spark still keeps scheduling a new batch every 15 seconds.   Eventually, I can end up with like 500 "pending" batches.   Is there a way to tell it… (Show more)
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gregp121
Hello,   I am currently looking into installing the MAPR version of Hue on RedHat 7.   After going over the documentation, it seems the typical method is to simply use yum. However, my yum repository did not find the package   Is it possible to either add the correct repository to yum, or to install without yum (such as wget)?   Thank you
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sanilmar
Hi Is there any way to access MAPRDB without using maprClient through jdbc or any other possible way? have a limitation of installing the client so want to explore ways thorough which this can be done.
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erouzel
Hello,   We are having a MapR cluster running, which is using Active Directory (AD) for authentication, and user rights management using POSIX and ACE depending on the use cases.   The user rights are used to create a multi-tenant cluster, where each volume is associated to a specific AD group.   The objective is to mount this MapR cluster… (Show more)
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Lokesh
Hi All, Below is the script from Pig Latin Reference Manual 2  I have problem understand one small thing. Requesting help. Copied the script as-is from webpage.   A = LOAD 'data' AS (url:chararray,outline:chararray);  DUMP A; (www.ccc.com,www.hjk.com) (www.ddd.com,www.xyz.org) (www.aaa.com,www.cvn.org) (www.www.com,www.kpt.net)… (Show more)
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dzndrx
Hi Community,    It seems like the website has some bugs, after my cluster trial license had been expired. I cannot register my cluster to community edition, Here are some screenshots.   First, you can see here that my license is expired Then lets register again (since IDK where is the delete button)   Then after clicking the add new… (Show more)
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dzndrx
Hi, after doing these steps Enabling the Oozie Web UI    Oozie failed to start. I've attached some logs about it.
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nyihtway81
So, I've got some a database in the MSSQL 2016 server. What is the best possible way to move the data to MapR and do my analysis? 
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markvogt
WHAT are some current tips & best practices for performing on-the-fly validation (and handling of data deemed "invalid") when using ImportTsv to bulk-load data into tables?    MULTIPLE passes of ImportTsv would be expected, but does this mean the table has to stay in "import" mode until all the incoming data is deemed "valid" and permitted to be… (Show more)
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531696
I enabled wire-level security to my MapR cluster and created a user in cluster. I have generated MapR user ticket in MapR client for an same user as in cluster using "maprlogin password" utility to access cluster from client. Using "maprlogin end/logout" we can remove the ticket and stop same user from accessing cluster. But if we already have a… (Show more)
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NOC
We have a 4 nodes MapR cluster And I want to use HUE I've installed via the MapR installer (9443). HUE 3.12.0 And after the HUE start wizard, it's crashing I can't do anything  Thanks   Environment: Request Method: GET Request URL: http://localhost:8888/home Django Version: 1.6.10 Python Version: 2.6.6 Installed Applications:… (Show more)
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ghalbi
Hi Mathieu Dumoulin I've already installed and configurated, haproxy, mapr-fs; Everything works fine. Now I want to configurate spark on the gatewar machine to lunch jobs on yarn cluster Actually I need this configuation, because jupyter is installed on the gateway.   Technologies: -MapRSandBox 5.2 on Microsoft AZURE -Gateway "Edgne Node" VM… (Show more)
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server
Hi, I have recently attempted to test Kafka Connect on Mapr without any success Environment: Mapr-Sandbox-For-Hadoop-5.2.1   I installed all required components(http://maprdocs.mapr.com/home/AdvancedInstallation/InstallingKafka.html): mapr-kafka-0.9.0 mapr-kafka-rest mapr-client mapr-kafka-connect-jdbc mapr-kafka-connect-hdfs Created a… (Show more)
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