Category Archives: HBase

Introducing Apache HBase Medium Object Storage (MOB) compaction partition policies

Categories: HBase

Introduction

The Apache HBase Medium Object Storage (MOB) feature was introduced by HBASE-11339. This feature improves low latency read and write access for moderately-sized values (ideally from 100K to 10MB based on our testing results), making it well-suited for storing documents, images, and other moderately-sized objects [1]. The Apache HBase MOB feature achieves this improvement by separating IO paths for file references and MOB objects, applying different compaction policies to MOBs and thus reducing write amplification created by HBase’s compactions.

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Offheap Read-Path in Production – The Alibaba story

Categories: Hadoop HBase Performance Use Case

This article is syndicated with permission from the Apache HBase blog and highlights a collaboration between our partners at Intel and Alibaba engineering in time for “Singles Day“, the biggest shopping day on the net. For more on HBase, mark your calendars! On June 12th, 2017 the Apache HBase community will be hosting their annual HBaseCon.

Introduction

HBase is the core storage system in Alibaba’s Search Infrastructure.

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Performance comparison of different file formats and storage engines in the Apache Hadoop ecosystem

Categories: Avro Guest Hadoop HBase Kudu Parquet

Zbigniew Baranowski is a database systems specialist and a member of a group which provides and supports central database and Hadoop-based services at CERN. This blog was originally released on CERN’s “Databases at CERN” blog, and is syndicated here with CERN’s permission.

 

TOPIC

This post presents a performance comparison of few popular data formats and storage engines available in the Apache Hadoop ecosystem: Apache Avro,

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New Study: Evaluating Apache HBase Performance on Modern Storage Media

Categories: Guest Hardware HBase Performance

For the first time, this new study by Intel software engineers analyzes the performance impact of using Apache HBase on various modern storage technologies.

As more “fast” storage technologies (such as SSD and NVMe SSD) emerge, organizations with big data use cases want to make better use of them to achieve better throughput and latency. But to this point, there have been no detailed analyses published about the true significance of that performance boost, nor about how to best mix fast and “slow”

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Apache HBase is Everywhere

Categories: Community Events HBase

For Cloudera, Apache HBase has grown into a stable, scalable, mature, and critical component of the Apache Hadoop stack.  

HBase adds the ability to do low-latency random read/write across your big data. While it is a key piece of the Apache Hadoop ecosystem, HBase itself has an ecosystem of projects and products that use it as a storage engine for systems such as time series database (OpenTSDB), or SQL-style databases (Apache Phoenix,

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