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wochanda
What is MapR Streams? MapR Streams is a global publish-subscribe event streaming system for big data. It connects data producers and consumers worldwide in real time, with unlimited scale. MapR Streams is the first big-data scale streaming system built into a converged data platform, and the only big-data streaming system to support global event…
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vnaranammalpuram
When I run my Drill query, I get the following error.  How do I resolve this? “RESOURCE ERROR: One or more nodes ran out of memory while executing the query, org.apache.drill.exec.exception.OutOfMemoryException: Unable to allocate buffer of size 2097152 due to memory limit. Current allocation: 8257544
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vnaranammalpuram
I want to find out if Drill on YARN would help for my use case? In what cases should I use Drill on YARN over Drill on warden?
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zfong
Data Layout and Deployment What are best practices for Drill deployment?    Schema Considerations Does Drill have a limit on # of columns? Are there datatypes in Drill that should be favored vs avoided?   Storage Formats What is the preferred storage format for Drill?   Parquet Best Practices What is the preferred compression type when using…
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ajames
If you are hitting connectivity issue with Tableau and DRILL with following symptoms, you are probably hitting a bug in Tableau 10.0.1/10.0.2.   Symptoms: [1] You will see following error when you try to connect Tableau 10.0.1/10.0.2 to DRILL with authentication   [2] No issue in connecting Tableau to non-authenticated DRILL. [3] No issue with…
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Rachel Silver
Announcing MapR Ecosystem Pack (MEP) 3.0! Date: 4/10/2017   We’re pleased to announce the general release of the MapR Ecosystem Pack (MEP) version 3.0.   As you know, MapR Ecosystem Packs are a way to deliver ecosystem upgrades decoupled from core platform upgrades, allowing customers to upgrade their tooling independently of their MapR… (Show more)
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Rachel Silver
Announcing MapR Ecosystem Packs MEP 2.0.1 & 1.1.2 and ECO-1703 Release Date: 4/10/2017   We are pleased to announce the following two maintenance releases: MEP 2.0.1: a maintenance release for our MEP 2.0 branch MEP 1.1.2: a maintenance release for our MEP 1.1 branch ECO-1703: a maintenance release for our pre-MEP Eco trains   MEP 2.0.1 This… (Show more)
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