Results 171 to 180 of about 1,733 (208)
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2013
HBase is a top Apache open-source project that separated from Hadoop. As it has most of the features of Google’s BigTable system and is implemented in Java, it is very popular in days of massive data. HBase’s advantages are reflected in the massive data read and query. Loading huge amounts of data into HBase is the first step to use HBase. HBase itself
Juan Yang, Xiaopu Feng
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HBase is a top Apache open-source project that separated from Hadoop. As it has most of the features of Google’s BigTable system and is implemented in Java, it is very popular in days of massive data. HBase’s advantages are reflected in the massive data read and query. Loading huge amounts of data into HBase is the first step to use HBase. HBase itself
Juan Yang, Xiaopu Feng
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Data conversion from RDB to HBase
2017 IEEE 8th International Conference on Awareness Science and Technology (iCAST), 2017Enterprises widely use RDB to store business data, but a complex query usually takes a long time to join some tables for obtaining accurate data. Therefore, RDB is not suitable for applications that only require fast query but not care the query result is accurate or not. Hadoop HBase just has this feature.
Jeang-Kuo Chen, Wei-Zhe Lee
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Research on Construction of RDF with HBase
Machine Learning and Soft Computing, 2023Resource Description Framework (RDF) is designed as a standard metadata model for data interchange on the Internet. Because of machine comprehensibility, it has been successfully used in many areas, such as the intelligent processing of numerous data. While the generation of RDF with relational database (RDB) receives much attention, little effort has ...
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2017
Previous chapters explored how to leverage an HDInsight cluster to store and process big data. You learned how MapReduce jobs process data. Also, you looked at Hive and Pig, and learned how they make it easy to work with data. All the technologies and tools that you saw so far work in batch mode.
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Previous chapters explored how to leverage an HDInsight cluster to store and process big data. You learned how MapReduce jobs process data. Also, you looked at Hive and Pig, and learned how they make it easy to work with data. All the technologies and tools that you saw so far work in batch mode.
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Pick your choice in HBase: Security or performance
2016 IEEE International Conference on Big Data (Big Data), 2016When analyzing sensitive data in a cloud-deployed Hadoop stack, data-in-transit security needs to be enabled, especially in the underlying storage tier. This, however, will affect the performance of the system and may partially offset the cost benefits of the cloud.
Pallas, Frank +2 more
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Distributed storage of network measurement data on HBase
2012 IEEE 2nd International Conference on Cloud Computing and Intelligence Systems, 2012As traditional network measurement systems store data in relational databases, the storage capacity and computing resource are limited, besides, the extendibility and elasticity are low. The centralized storage scheme will not meet the needs of big data analysis as the data is growing rapidly and continuously.
Haijie Ding +3 more
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2016
HBase runs on HDFS as the underlying filesysystem and benefits from HDFS features such as data reliability, scalability, and replication. HBase stores data as StoreFiles (HFiles) on the HDFS datanodes. HFile represents the file format for HBase. HFile is an HBase-specific file format based on the TFile binary file format.
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HBase runs on HDFS as the underlying filesysystem and benefits from HDFS features such as data reliability, scalability, and replication. HBase stores data as StoreFiles (HFiles) on the HDFS datanodes. HFile represents the file format for HBase. HFile is an HBase-specific file format based on the TFile binary file format.
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Optimising column family for OLAP queries in HBase
International Journal of Big Data Intelligence, 2016Apache HBase is a column-oriented NoSQL key-value store built on top of the Hadoop distributed file-system. Logically, columns in HBase are grouped into column families. Physically, all columns in one column family are stored in the same set of files. Therefore the division of column families is closely related to the response time for a specific row ...
Fangzhou Yang +2 more
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Implementing Joins over HBase on Cloud Platform
2014 IEEE International Conference on Computer and Information Technology, 2014Amount of data and number of database accesses has increased enormously. Traditional databases are unable to fulfil these requirements. Along with the increased amount of data and number of accesses, data is becoming more unstructured. Relational database could not only serve these purposes efficiently but also they add a limitation on the size of data,
Ajinkya Gadkari +2 more
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Performance testing of HBase based on the potential cycle
2013 IEEE/ACIS 12th International Conference on Computer and Information Science (ICIS), 2013With the development and wide application of the computing technology, performance testing becomes more and more important. Real simulation of the user behavior becomes a concern of the performance testing. The paper introduces the potential model to establish the model of the visit amount which can be used in the performance testing.
Lizhi Cai +3 more
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