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Posted to issues@spark.apache.org by "Joseph K. Bradley (JIRA)" <ji...@apache.org> on 2015/12/16 00:43:46 UTC

[jira] [Created] (SPARK-12349) Make spark.ml PCAModel load backwards compatible

Joseph K. Bradley created SPARK-12349:
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             Summary: Make spark.ml PCAModel load backwards compatible
                 Key: SPARK-12349
                 URL: https://issues.apache.org/jira/browse/SPARK-12349
             Project: Spark
          Issue Type: Bug
          Components: ML
    Affects Versions: 2.0.0
            Reporter: Joseph K. Bradley
            Priority: Critical


[SPARK-11530] introduced a new data member {{explainedVariance}} to spark.ml PCAModel and modified the save/load method.  This method needs to be updated in order to load models saved with Spark 1.6.



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