Application and practice of hbase in millet

March 25, 2014 Tuesday, csdn online Training "application of hbase in Millet" will meet you!

HBase is a distributed, column-oriented open source database that comes from a Google paper written by Chang et al, "Bigtable: a distributed storage system with structured data". Like Bigtable, Google file system System), HBase provides a bigtable-like capability over Hadoop. HBase is a subproject of the Apache Hadoop project. Unlike a generic relational database, HBase is a database suitable for unstructured data storage. Another difference is that HBase is based on columns rather than on a row based pattern.

Tri Jianwei, Millet Foundation Platform Development Group is mainly engaged in hbase development, improvement and online business support work, focus on HBase community development, actively participate in community communication and development, contribute their own strength.

Tri Jianwei said that with the gradual expansion of the millet business, especially the arrival of large data era, the original relational database MySQL has been gradually unable to meet the demand, so the migration to NoSQL is very natural things. Millet use of the NoSQL database is hbase, the reason to choose HBase Main consideration has two aspects, the first is the operation of the dimension, fault tolerance, scalability support, the second is the hbase cost is relatively low. At present, HBase has supported millet chat and push services, and more services are expected to migrate.

In addition, it is worth mentioning that millet in the hbase migration process has done a lot of work, and will be part of the results of the open source. such as Hadoop deployment monitoring System MINOS, millet in the migration process found no good monitoring system to meet their automation and personalized data support, so their own development and free to contribute.

Open source is rife in the basic areas of cloud computing and big data, and some big companies are happy to share their results, which is hard to see at home. The reason for this phenomenon is that, Tri Jianwei, because of the rapid development of technology in these areas, if a company creates an open source project branch and closes its source, it will soon be disconnected from open source projects and will not be able to apply the latest features and technologies. So large companies are active in the open source field of these projects, hoping to influence the open source project to the direction that meets their requirements, and the best way to influence is to contribute their own results.

The CSDN online training: "HBase in the application and practice of millet", Tri Jianwei will introduce hbase data model/overall architecture; HBase read-write critical path; Millet's improvement and contribution to hbase (Local level Two index, reverse scan, Asynchronous write model and the experience of service access hbase based on hbase; encapsulation of Easy-to-use hbaseclient, Nameservice, dynamic configuration, online streaming; hbase based public cloud Service Practice (Galaxy) business operation and maintenance experience: gc/ Major compact, and finally will share the future hbase future in the application of millet.

This on-line training uses the three-minute screen mode, can interact with the instructor at the same time in the lecture, lets you feel the real classroom environment. Still having trouble learning about the "craftsmanship" of Hadoop? Still having headaches for Hadoop enterprise applications? Come and see!

Registration Address: http://g.csdn.net/5266813

Lecturer: Tri Jianwei, 2011 graduated from the Information College of Renmin University of China Database and Intelligent Retrieval Laboratory; 2011 to 2012 in the Tencent Beijing Search platform department work, mainly for distributed crawler system development; 2012 to now, in the Millet Foundation Platform Development Group, mainly engaged in hbase development, Improve and online business support work, focus on HBase community development, actively participate in community communication and development, contribute their own strength.

Original link: http://www.csdn.net/article/2014-03-18/2818814-csdn-train-Hbase