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Yanbo Liang commented on SPARK-16240: ------------------------------------- Since we did not back port https://github.com/apache/spark/pull/12065 to 1.6, we need to implement our own {{LDA.load}} with special handling for param {{topicDistribution}} and replace it with {{topicDistributionCol}} when setting params. > model loading backward compatibility for ml.clustering.LDA > ---------------------------------------------------------- > > Key: SPARK-16240 > URL: https://issues.apache.org/jira/browse/SPARK-16240 > Project: Spark > Issue Type: Bug > Reporter: yuhao yang > Priority: Minor > > After resolving the matrix conversion issue, LDA model still cannot load 1.6 > models as one of the parameter name is changed. > https://github.com/apache/spark/pull/12065 > We can perhaps add some special logic in the loading code. -- This message was sent by Atlassian JIRA (v6.3.4#6332) --------------------------------------------------------------------- To unsubscribe, e-mail: issues-unsubscr...@spark.apache.org For additional commands, e-mail: issues-h...@spark.apache.org