Anytime you see "java.lang.NoSuchMethodError" it means that you have
multiple conflicting versions of a library on the classpath, or you are
trying to run code that was compiled against the wrong version of a library.
On Tue, Dec 30, 2014 at 1:43 AM, sachin Singh <sachin.sha...@gmail.com>
wrote:
> I have a table(csv file) loaded data on that by creating POJO as per table
> structure,and created SchemaRDD as under
> JavaRDD<Test1> testSchema =
> sc.textFile("D:/testTable.csv").map(GetTableData);/* GetTableData will
> transform the all table data in testTable object*/
> JavaSchemaRDD schemaTest = sqlContext.applySchema(testSchema, Test.class);
> schemaTest.registerTempTable("testTable");
>
> JavaSchemaRDD sqlQuery = sqlContext.sql("SELECT * FROM testTable");
> List<String> totDuration = sqlQuery.map(new Function<Row, String>() {
> public String call(Row row) {
> return "Field1is : " + row.getInt(0);
> }
> }).collect();
> its working fine
> but.........
> if I am changing query as(rest code is same)- JavaSchemaRDD sqlQuery =
> sqlContext.sql("SELECT sum(field1) FROM testTable group by field2");
> error as - Exception in thread "main" java.lang.NoSuchMethodError:
>
> org.apache.spark.rdd.ShuffledRDD.<init>(Lorg/apache/spark/rdd/RDD;Lorg/apache/spark/Partitioner;)V
>
> Please help and Suggest
>
>
>
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