flink-issues mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From "Thomas FOURNIER (JIRA)" <j...@apache.org>
Subject [jira] [Created] (FLINK-4790) FlinkML - Error of type while using readCsvFile
Date Mon, 10 Oct 2016 13:22:20 GMT
Thomas FOURNIER created FLINK-4790:
--------------------------------------

             Summary: FlinkML - Error of type while using readCsvFile
                 Key: FLINK-4790
                 URL: https://issues.apache.org/jira/browse/FLINK-4790
             Project: Flink
          Issue Type: Bug
    Affects Versions: 1.1.2
            Reporter: Thomas FOURNIER


Hi,

I'm going through the FlinkML QuickStart guide: https://ci.apache.org/projects/flink/flink-docs-release-1.2/dev/libs/ml/quickstart.html

When using env.readCsvFile:

val env = ExecutionEnvironment.getExecutionEnvironment
val survival = env.readCsvFile[(String, String, String, String)]("path/data")

I encounter the following error:

Error:(17, 69) could not find implicit value for evidence parameter of type org.apache.flink.api.common.typeinfo.TypeInformation[(String,
String, String, String)]
Error occurred in an application involving default arguments.
val survival = env.readCsvFile[(String, String, String, String)]("path/data")
                                                                    ^
Is it related to this issue ?
https://issues.apache.org/jira/browse/FLINK-1255


Thanks

Thomas




--
This message was sent by Atlassian JIRA
(v6.3.4#6332)

Mime
View raw message