Showing posts with label
MapRDB
.
Show all posts
Showing posts with label
MapRDB
.
Show all posts
Wednesday, November 27, 2019
How to test MapR Data Access Gateway
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Goal: This article explains the steps on how to test MapR Data Access Gateway.
Tuesday, March 24, 2015
Failed to build YCSB with error "Failed to execute goal on project mapkeeper-binding"
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Env: YCSB(Yahoo! Cloud System Benchmark) https://github.com/brianfrankcooper/YCSB Or https://github.com/mapr/YCSB Symptom: When buil...
Tuesday, February 10, 2015
Understanding MapRDB table auto-split algorithm
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This article explains the behavior of MapRDB table auto-split algorithm. All tests below are done in MapR 4.0.1. Theory 1. auto split is...
MapR DB cheat sheet
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1. Configure max row size. maprcli config save -values {"mfs.db.max.rowsize.kb":<value in KB>} maprcli config load -json | ...
1 comment:
Wednesday, January 28, 2015
How to use Scala on Spark to load data into Hbase/MapRDB -- normal load or bulk load.
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This article shows a sample code to load data into Hbase or MapRDB(M7) using Scala on Spark. I will introduce 2 ways, one is normal load us...
22 comments:
Monday, December 8, 2014
How to use openTSDB with MapR
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This article shows the steps to install and configure openTSDB rpm on MapR cluster. Note, these steps are not official or QAed steps, for t...
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