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Posted to issues@spark.apache.org by "Seth Hendrickson (JIRA)" <ji...@apache.org> on 2017/02/27 04:28:45 UTC

[jira] [Created] (SPARK-19745) SVCAggregator serializes coefficients

Seth Hendrickson created SPARK-19745:
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             Summary: SVCAggregator serializes coefficients
                 Key: SPARK-19745
                 URL: https://issues.apache.org/jira/browse/SPARK-19745
             Project: Spark
          Issue Type: Improvement
          Components: ML
    Affects Versions: 2.2.0
            Reporter: Seth Hendrickson


Similar to [SPARK-16008|https://issues.apache.org/jira/browse/SPARK-16008], the SVC aggregator captures the coefficients in the class closure, and therefore ships them around during optimization. We can prevent this with a bit of reorganization of the aggregator class.



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