Tag: in-memory
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Surfacing anomalies and patterns in Machine Data
[A version of this post appears on the O’Reilly Strata blog.] I’ve been noticing that many interesting big data systems are coming out of IT operations. These are systems that go beyond the standard “capture/measure, display…
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Tachyon: An open source, distributed, fault-tolerant, in-memory file system
[A version of this post appears on the O’Reilly Strata blog.] In earlier posts I’ve written about how Spark and Shark run much faster than Hadoop and Hive by1 caching data sets in-memory. But suppose one…