SemanticScuttle - klotz.me

Tags: etl* + performance* + spark*

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1. “Improving the scalability of a Spark pipeline for conversion attribution”

   2019-07-26 Tags: spark, etl, performance, scala, pinterest by klotz
2. “Spark UDF — Deep insights in performance”

   2019-07-23 Tags: spark, usf, etl, performance, python, benchmark by klotz
3. ORC Creation Best Practices - Hortonworks

   -set hive.exec.orc.split.strategy=ETL; -- this will work only for specific values scan, if full table scan will be required anyway, use default (HYBRID) or BI.

   2017-06-12 Tags: spark, hadoop, orc, hive, performance, tuning, etl, bi, hybrid by klotz

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