Results 81 to 90 of about 7,273 (197)
Efetividade da Política de Posicionamento de Blocos no Balanceamento de Réplicas do HDFS
, 2019 International audienceThe Hadoop Distributed File System (HDFS) is designed to store and transfer data in large scale. To ensure availability and reliability, it uses data replication as a fault tolerance mechanism.~However, this strategy can ...
Rhauani W. Fazul +3 more
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Hash-based Eventual Consistency to Scale the HDFS Block Report
, 2017 The architecture of the distributed hierarchical file system HDFS imposes limitations on its scalability. All metadata is stored in-memory on a single machine, and in practice, this limits the cluster size to about 4000 servers. Larger HDFS clusters must
Bonds, August
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, 2017 The multiple physiological effects of γ-aminobutyric acid (GABA) as a functional food component have been recently reported. We previously reported that GABA upregulated the expression of type I collagen in human dermal fibroblasts (HDFs), and that oral ...
Eriko Uehara +5 more
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Annual spring newsletter created by the Human Development and Family Science Department. Student, faculty, and alumni updates. Message From Dr. Johns Dr.
Hamon, Raeann
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HDFS based Private Cloud Storage Forensics [PDF]
, 2017 The demand for cloud computing isincreasing because of the popularity of digitaldevices and the wide use of internet. That makesmalicious users to make crimes. Therefore a studyof digital forensics investigations of cloud storageis necessary.
Thein, Thandar, Thin, Phyu Phyu
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Merging Small Files Based on Agglomerative Hierarchical Clustering on HDFS for Cloud Storage [PDF]
, 2018 Hadoop distributed file system (HDFS) wasoriginally designed for large files. HDFS stores eachsmall file as one separate block although the size ofseveral small files is lesser than the size of block size.Therefore, a large number of blocks are created ...
Yee, Tin Tin +5 more
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, 2013 The Hadoop Distributed Filesystem (HDFS) is the storage layer of Hadoop, scaling to support tens of petabytes of data at companies such as Facebook and Yahoo. One wellknown limitation of HDFS is that its metadata has been stored inmemory on a single node,
Hakimzadeh Harirbaf, Mahmoud +1 more
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CHIKV-Infected Human Dermal Fibroblasts Mount an IFNβ Transcriptional Response Independent of TBK1/IKKε Signaling That Fails to Prevent Lethal Infection. [PDF]
VirusesTaylor MM, Roberts RW, Rayner JO.
europepmc +1 more source
Performance Analysis of MapReduce with In-Memory Caching in HDFS
, 2015 Department of Computer EngineeringIn this paper, we study the effects of HDFS in-memory caching on various MapReduce applications. We first evaluate the performance of seven MapReduce applications to understand different resource usage patterns.
Yoo, Tae-kyung
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