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From "Apache Spark (JIRA)" <j...@apache.org>
Subject [jira] [Assigned] (SPARK-22281) Handle R method breaking signature changes
Date Mon, 23 Oct 2017 07:23:00 GMT

     [ https://issues.apache.org/jira/browse/SPARK-22281?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Apache Spark reassigned SPARK-22281:
------------------------------------

    Assignee: Apache Spark

> Handle R method breaking signature changes
> ------------------------------------------
>
>                 Key: SPARK-22281
>                 URL: https://issues.apache.org/jira/browse/SPARK-22281
>             Project: Spark
>          Issue Type: Bug
>          Components: SparkR
>    Affects Versions: 2.2.1, 2.3.0
>            Reporter: Felix Cheung
>            Assignee: Apache Spark
>
> cAs discussed here
> http://apache-spark-developers-list.1001551.n3.nabble.com/VOTE-Spark-2-1-2-RC2-tt22540.html#a22555
> this WARNING on R-devel
> * checking for code/documentation mismatches ... WARNING
> Codoc mismatches from documentation object 'attach':
> attach
>   Code: function(what, pos = 2L, name = deparse(substitute(what),
>                  backtick = FALSE), warn.conflicts = TRUE)
>   Docs: function(what, pos = 2L, name = deparse(substitute(what)),
>                  warn.conflicts = TRUE)
>   Mismatches in argument default values:
>     Name: 'name' Code: deparse(substitute(what), backtick = FALSE) Docs: deparse(substitute(what))
> Codoc mismatches from documentation object 'glm':
> glm
>   Code: function(formula, family = gaussian, data, weights, subset,
>                  na.action, start = NULL, etastart, mustart, offset,
>                  control = list(...), model = TRUE, method = "glm.fit",
>                  x = FALSE, y = TRUE, singular.ok = TRUE, contrasts =
>                  NULL, ...)
>   Docs: function(formula, family = gaussian, data, weights, subset,
>                  na.action, start = NULL, etastart, mustart, offset,
>                  control = list(...), model = TRUE, method = "glm.fit",
>                  x = FALSE, y = TRUE, contrasts = NULL, ...)
>   Argument names in code not in docs:
>     singular.ok
>   Mismatches in argument names:
>     Position: 16 Code: singular.ok Docs: contrasts
>     Position: 17 Code: contrasts Docs: ...
> Checked the latest release R 3.4.1 and the signature change wasn't there. This likely
indicated an upcoming change in the next R release that could incur this new warning when
we attempt to publish the package.
> Not sure what we can do now since we work with multiple versions of R and they will have
different signatures then.



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