Examples with SortOrder org.apache.spark.sql.catalyst.expressions.SortOrder used on opensource projects

Example 1 with SortOrder

use of org.apache.spark.sql.catalyst.expressions.SortOrder in project OpenLineage by OpenLineage.

the class LogicalRDDVisitorTest method testApply.

@Test
public void testApply(@TempDir Path tmpDir) {
    SparkSession session = SparkSession.builder().master("local").getOrCreate();
    LogicalRDDVisitor visitor = new LogicalRDDVisitor(SparkAgentTestExtension.newContext(session), DatasetFactory.output(new OpenLineage(OpenLineageClient.OPEN_LINEAGE_CLIENT_URI)));
    StructType schema = new StructType(new StructField[] { new StructField("anInt", IntegerType$.MODULE$, false, new Metadata(new HashMap<>())), new StructField("aString", StringType$.MODULE$, false, new Metadata(new HashMap<>())) });
    jobConf = new JobConf();
    FileInputFormat.addInputPath(jobConf, new org.apache.hadoop.fs.Path("file://" + tmpDir));
    RDD<InternalRow> hadoopRdd = new HadoopRDD<>(session.sparkContext(), jobConf, TextInputFormat.class, LongWritable.class, Text.class, 1).toJavaRDD().map(t -> (InternalRow) new GenericInternalRow(new Object[] { t._2.toString() })).rdd();
    LogicalRDD logicalRDD = new LogicalRDD(ScalaConversionUtils.fromSeq(schema.toAttributes()).stream().map(AttributeReference::toAttribute).collect(ScalaConversionUtils.toSeq()), hadoopRdd, SinglePartition$.MODULE$, Seq$.MODULE$.<SortOrder>empty(), false, session);
    assertThat(visitor.isDefinedAt(logicalRDD)).isTrue();
    List<OpenLineage.Dataset> datasets = visitor.apply(logicalRDD);
    assertThat(datasets).singleElement().hasFieldOrPropertyWithValue("name", tmpDir.toString()).hasFieldOrPropertyWithValue("namespace", "file");
}