Re: Table program cannot be compiled

[shkob1]

BTW looking at past posts on this issue[1] it should have been fixed? i'm
using version 1.7.2
Also the recommendation was to use a custom function, though that's exactly
what im doing with the conditionalArray function[2] 

Thanks!

[1]
http://apache-flink-user-mailing-list-archive.2336050.n4.nabble.com/DataStreamCalcRule-1802-quot-grows-beyond-64-KB-when-execute-long-sql-td20832.html#a20841

[2]
public class ConditionalArrayFunction extends ScalarFunction {

    public static final String NAME = "conditionalArray";

    public String[] eval(Object... keyValues) {
        if (keyValues.length == 0) {
            return new String[]{};
        }
        final List keyValuesList = Arrays.asList(keyValues);
        List<String> trueItems = Lists.newArrayList();
        for (int i = 0; i < keyValuesList.size(); i = i + 2){
            final String key = (String)keyValuesList.get(i);
            final Object value = keyValuesList.get(i + 1);

            if (value != null && (boolean)value)
                trueItems.add(key);
        }
        return trueItems.toArray(new String[0]);
    }
}




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