際際滷shows by User: pras1986 / http://www.slideshare.net/images/logo.gif 際際滷shows by User: pras1986 / Tue, 09 Jun 2015 21:10:03 GMT 際際滷Share feed for 際際滷shows by User: pras1986 ORC 2015: Faster, Better, Smaller /slideshow/tue-1205-pmhortonworksprasanth/49193364 tue-1205pm-hortonworks-prasanth-150609211003-lva1-app6891
In this talk we speak about ORC (Optimized Row Columnar) file format, features and performance optimizations that went in after its initial version (Hive 0.11 back in May 2013). We will also briefly talk about the latest and greatest features, and future enhancements that are planned for Hive 0.15.]]>
In this talk we speak about ORC (Optimized Row Columnar) file format, features and performance optimizations that went in after its initial version (Hive 0.11 back in May 2013). We will also briefly talk about the latest and greatest features, and future enhancements that are planned for Hive 0.15.]]> Tue, 09 Jun 2015 21:10:03 GMT /slideshow/tue-1205-pmhortonworksprasanth/49193364 pras1986@slideshare.net(pras1986) ORC 2015: Faster, Better, Smaller pras1986 In this talk we speak about ORC (Optimized Row Columnar) file format, features and performance optimizations that went in after its initial version (Hive 0.11 back in May 2013). We will also briefly talk about the latest and greatest features, and future enhancements that are planned for Hive 0.15. <img style="border:1px solid #C3E6D8;float:right;" alt="" src="https://cdn.slidesharecdn.com/ss_thumbnails/tue-1205pm-hortonworks-prasanth-150609211003-lva1-app6891-thumbnail.jpg?width=120&amp;height=120&amp;fit=bounds" /><br> In this talk we speak about ORC (Optimized Row Columnar) file format, features and performance optimizations that went in after its initial version (Hive 0.11 back in May 2013). We will also briefly talk about the latest and greatest features, and future enhancements that are planned for Hive 0.15.
ORC 2015: Faster, Better, Smaller from The Apache Software Foundation
]]> 1522 3 https://cdn.slidesharecdn.com/ss_thumbnails/tue-1205pm-hortonworks-prasanth-150609211003-lva1-app6891-thumbnail.jpg?width=120&height=120&fit=bounds presentation 000000 http://activitystrea.ms/schema/1.0/post http://activitystrea.ms/schema/1.0/posted 0 https://cdn.slidesharecdn.com/profile-photo-pras1986-48x48.jpg?cb=1529364664 Currently working on improving the performance of Apache Hive at Hortonworks. I graduated from Ohio State University with Master of Science degree in Computer Science and Engineering where I worked on large scale data analysis research under Prof. Arnab Nandi. I was also Google Summer of Code 2012 student where I worked on providing CUBE operation support in Apache Pig. Specialties: Big data analysis,interaction and exploration, large scale distributed systems www.bits-goa.ac.in