Great! I'm happy to hear that it worked.
On Tue, Jun 9, 2015 at 5:28 PM, hagersaleh <loveallah1...@yahoo.com> wrote:
> I can solve problem when final Map<String, Integer> map = new
> HashMap<String, Integer>();
>
> very thanks
> code run in command line not any error
> public static void main(String[] args) throws Exception {
> final Map<String, Integer> map = new HashMap<String, Integer>();
> map.put("C_MKTSEGMENT", 2);
> ExecutionEnvironment env =
> ExecutionEnvironment.getExecutionEnvironment();
> DataSet<Customer3>
> customers=env.readCsvFile("/home/hadoop/Desktop/Dataset/customer.csv")
> .fieldDelimiter('|')
>
> .includeFields("11000010").ignoreFirstLine()
> .tupleType(Customer3.class);
> customers = customers.filter(new FilterFunction<Customer3>()
> {
> @Override
> public boolean filter(Customer3 c) {
>
> Integer index1=map.get("C_MKTSEGMENT");
> return c.getField(index1).equals("AUTOMOBILE");
> }
> });
>
> customers.print();
> customers.writeAsCsv("/home/hadoop/Desktop/Dataset/out1.csv",
> "\n",
> "|",WriteMode.OVERWRITE);
> env.execute("TPCH Query 3 Example");
>
> }
>
>
>
> --
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