کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
6873493 685637 2016 14 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
ActiveSort: Efficient external sorting using active SSDs in the MapReduce framework
موضوعات مرتبط
مهندسی و علوم پایه مهندسی کامپیوتر نظریه محاسباتی و ریاضیات
پیش نمایش صفحه اول مقاله
ActiveSort: Efficient external sorting using active SSDs in the MapReduce framework
چکیده انگلیسی
In this work, we propose ActiveSort, a novel mechanism to improve the external sorting algorithm using the concept of active SSDs. External sorting is used extensively in the data-intensive computing frameworks such as Hadoop. By performing merge operations on-the-fly within the SSD, ActiveSort reduces the amount of I/O transfer and improves the performance of external sorting in Hadoop. Our evaluation results on a real SSD platform indicate that the Hadoop applications using ActiveSort outperform the original Hadoop by up to 36.1%. ActiveSort reduces the amount of write by up to 40.4%, thereby improving the lifetime of the SSD.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Future Generation Computer Systems - Volume 65, December 2016, Pages 76-89
نویسندگان
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