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Questions tagged [hbase]

Apache HBase is an open-source, distributed, versioned, non-relational database modeled after Google's Bigtable.

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15 views

Storing a large, sparse matrix in Apache Hbase? [closed]

I'm currently testing out Apache Hbase for our Matrix analytics service. I'm using a managed cluster running on AWS EMR. The matrices are sparse, and we have 50,000 columns, and up to 10 million ...
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Automating HBase Online Merges

Long story short; I have an HBase database that divided into a huge number of small regions. I'm trying to merge them into larger regions, as the huge number of regions is drastically slowing ...
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50 views

Is Big data solutions a good option for 500 million temporal records?

So I have about 250k items x 2000 days (2010 to 2019) ~= 500 million records. For each item I have variable number of fields. To begin with we have 50 fields defined for each item but in the future ...
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181 views

Does HBase support spatial functionality?

I see mention for spatial functional in HBase. For example "HBaseSpatial: A Scalable Spatial Data Storage Based on HBase". What spatial functionality does HBase support and where is this documented?
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125 views

Binary storage in Cassandra, HBase

I am looking at some implementations of Cassandra and HBase for medium-sized data sets (~1M resources) to be exposed to clients as graphs (via e.g. Tinkerpop). I would also like to store binaries in ...
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197 views

incremental update in HBase using sqoop

i am working on a POC where i need to implement same like SSIS for sql to hadoop. out DW are in SQL Server and we want to create a HBase at central location where all the data from diff DW will be ...