[ https://issues.apache.org/jira/browse/SPARK-16785?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Shivaram Venkataraman resolved SPARK-16785. ------------------------------------------- Resolution: Fixed Fix Version/s: 2.1.0 2.0.1 Issue resolved by pull request 14783 [https://github.com/apache/spark/pull/14783] > dapply doesn't return array or raw columns > ------------------------------------------ > > Key: SPARK-16785 > URL: https://issues.apache.org/jira/browse/SPARK-16785 > Project: Spark > Issue Type: Bug > Components: SparkR > Affects Versions: 2.0.0 > Environment: Mac OS X > Reporter: Clark Fitzgerald > Priority: Minor > Fix For: 2.0.1, 2.1.0 > > > Calling SparkR::dapplyCollect with R functions that return dataframes > produces an error. This comes up when returning columns of binary data- ie. > serialized fitted models. Also happens when functions return columns > containing vectors. > The error message: > R computation failed with > Error in (function (..., deparse.level = 1, make.row.names = TRUE, > stringsAsFactors = default.stringsAsFactors()) : > invalid list argument: all variables should have the same length > Reproducible example: > https://github.com/clarkfitzg/phd_research/blob/master/ddR/spark/sparkR_dapplyCollect7.R > Relates to SPARK-16611 -- 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