Exploring Block Anomaly Detection In HDFS Log Data Analysis
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Computer Science > Machine Learning
Title:Exploring Block Anomaly Detection In HDFS Log Data Analysis
Abstract:In recent years, with the development of big data technology, increasingly more companies use HDFS for data processing and storage. As a result, the maintenance of distributed file systems has become an extremely important part of data management. As the function of server systems is becoming increasingly diversified and their services are becoming complex, the logs, recording real-time events make it easier for system operators to locate the failures and errors that happened in the server systems to make server always available. HDFS, a distributed file system, which contains large data sets, will record a large number of logs. Moreover, the logs are not always structured data, they are not stable as well. However, to detect the problems that occur in the system by checking one log by one log, it's complicated and boring work for the system operators. Using machine learning techniques and natural language processing techniques to detect the HDFS block anomaly will help the system operators to locate and fix the anomaly rapidly and accurately. This paper proposes a streaming HDFS log block anomaly workflow. It helps maintenance practitioners to use parallel computing network in processing historical log, and construct LLM-BiLSTM hybrid deep learning model to detect anomaly block in HDFS, then build streaming log pipeline based on Kafka to give one real-time HDFS log block anomaly detection solution.
| Comments: | 37 pages |
| Subjects: | Machine Learning (cs.LG); Distributed, Parallel, and Cluster Computing (cs.DC); Software Engineering (cs.SE) |
| Cite as: | arXiv:2607.29383 [cs.LG] |
| (or arXiv:2607.29383v1 [cs.LG] for this version) | |
| https://doi.org/10.48550/arXiv.2607.29383
arXiv-issued DOI via DataCite (pending registration)
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