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Posted to issues@spark.apache.org by "Liang-Chi Hsieh (JIRA)" <ji...@apache.org> on 2015/05/08 17:26:59 UTC
[jira] [Created] (SPARK-7486) Add the streaming implementation for
estimating quantiles and median
Liang-Chi Hsieh created SPARK-7486:
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Summary: Add the streaming implementation for estimating quantiles and median
Key: SPARK-7486
URL: https://issues.apache.org/jira/browse/SPARK-7486
Project: Spark
Issue Type: New Feature
Components: ML, SQL
Reporter: Liang-Chi Hsieh
Streaming implementations that can estimate quantiles, median are very useful for ML algorithm and data statistics.
Apache DataFu Pig has this kind of implementation. We can port it to Spark. Please refer to: http://datafu.incubator.apache.org/docs/datafu/getting-started.html
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