Blog - LINE ENGINEERING

Yukawa Wataru

He is a data engineer at LINE. He usually works with Hadoop, Hive, Presto, Azkaban, Fluentd, Elasticsearch, Prometheus, Grafana, and more.

Report on Prometheus Casual Talks in Tokyo and then toward PromCon 2016
Yukawa Wataru2016-08-01
He is a data engineer at LINE. He usually works with Hadoop, Hive, Presto, Azkaban, Fluentd, Elasticsearch, Prometheus, Grafana, and more.
IntroductionHello, my name is Wataru Yukawa. I work at LINE as a data engineer.As a data engineer, my daily duties include using Fluentd to collect logs, Hadoop to accumulate, and Hive to aggregate and analyze logs. Our Hadoop cluster is medium-sized, consisting of 40 units and approximately 370TB of DFS used space. Data from LINE family apps is smaller compared to the LINE app. While it's nowhere near large enough to be considered as big data, it still has many types of different data, Fluentd
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