Alexey Grishchenko
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| title | conference | date |
|---|---|---|
| Spark Architecture | JavaDay Kyiv 2015 | 2015-11-06 |
Explains why Spark reduces repeated disk reads — typical Hive-on-MapReduce queries can cause 18 to 30 scans — and claims Spark delivers up to 100x speedup for… | ||
| Modern Data Architecture | JavaDay Kyiv 2015 | 2015-11-06 |
Argues that enterprises move from slow nightly ETL data warehouses to a mix of a data lake on Hadoop, a lambda-style batch+speed path and a streaming pipelined… | ||
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