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From "hagersaleh (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (FLINK-1872) How can generation dataset in flink automatic depend on number of filed and data type
Date Mon, 13 Apr 2015 17:14:12 GMT

    [ https://issues.apache.org/jira/browse/FLINK-1872?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14492680#comment-14492680
] 

hagersaleh commented on FLINK-1872:
-----------------------------------

i can read file csv
but i want genterat dataset automatic 
want Generalization my example for any input csv file

> How can generation dataset in flink automatic depend on number of filed and data type

> --------------------------------------------------------------------------------------
>
>                 Key: FLINK-1872
>                 URL: https://issues.apache.org/jira/browse/FLINK-1872
>             Project: Flink
>          Issue Type: Bug
>            Reporter: hagersaleh
>
> when read csv file want generate dataset function automatic
> Example write this Mnola
> but want generate this code automatic for any csv flie input
> final ExecutionEnvironment env = ExecutionEnvironment.getExecutionEnvironment();
>  
> DataSet<Tuple5<Integer, String, String, Integer, Double>> customers = getCustomerDataSet(env);
> private static DataSet<Tuple5<Integer, String, String, Integer, Double>>
getCustomerDataSet(ExecutionEnvironment env) {
> 		return env.readCsvFile(customerPath)
> 					.fieldDelimiter("|")
> 					.includeFields("11110100")
> 					.types(Integer.class, String.class, String.class, Integer.class, Double.class);
> 	}



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