Package org.elasticsearch.hadoop.cascading

Examples of org.elasticsearch.hadoop.cascading.EsTap


    }


    @Test
    public void testReadFromES() throws Exception {
        Tap in = new EsTap(indexPrefix + "cascading-hadoop/artists");
        Pipe pipe = new Pipe("copy");
        pipe = new Each(pipe, new FilterNotNull());
        pipe = new Each(pipe, AssertionLevel.STRICT, new AssertSizeLessThan(5));
        // can't select when using unknown
        //pipe = new Each(pipe, new Fields("name"), AssertionLevel.STRICT, new AssertNotNull());
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        RestUtils.refresh(indexPrefix + "cascading-hadoop");

        Properties cfg = cfg();
        cfg.setProperty("es.mapping.names", "nested:data.map.key");

        Tap in = new EsTap(indexPrefix + "cascading-hadoop/nestedmap", new Fields("nested"));
        Pipe pipe = new Pipe("copy");
        pipe = new Each(pipe, new FilterNotNull());
        pipe = new Each(pipe, AssertionLevel.STRICT, new AssertSizeLessThan(2));

        // print out
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        RestUtils.refresh("cascading-hadoop");
    }

    @Test
    public void testReadFromES() throws Exception {
        Tap in = new EsTap("cascading-hadoop/artists", query);
        Pipe pipe = new Pipe("copy");
        pipe = new Each(pipe, AssertionLevel.STRICT, new AssertSizeLessThan(5));
        pipe = new Each(pipe, AssertionLevel.STRICT, new AssertNotNull());

        // print out
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    }


    @Test
    public void testReadFromESWithFields() throws Exception {
        Tap in = new EsTap("cascading-hadoop/artists", query, new Fields("url", "name"));
        Pipe pipe = new Pipe("copy");
        pipe = new Each(pipe, AssertionLevel.STRICT, new AssertSizeEquals(2));
        pipe = new Each(pipe, AssertionLevel.STRICT, new AssertNotNull());

        // print out
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        build(cfg(), in, out, pipe);
    }

    @Test
    public void testReadFromESAliasedField() throws Exception {
        Tap in = new EsTap("cascading-hadoop/alias", query, new Fields("address"));
        Pipe pipe = new Pipe("copy");
        pipe = new Each(pipe, AssertionLevel.STRICT, new AssertNotNull());

        // print out
        Tap out = new HadoopPrintStreamTap(Stream.NULL);
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        build(cfg(), in, out, pipe);
    }

    @Test
    public void testReadFromESWithFieldAlias() throws Exception {
        Tap in = new EsTap("cascading-hadoop/alias", query, new Fields("url"));
        Pipe pipe = new Pipe("copy");
        pipe = new Each(pipe, AssertionLevel.STRICT, new AssertNotNull());

        // print out
        Tap out = new HadoopPrintStreamTap(Stream.NULL);
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        RestUtils.refresh("cascading-hadoop");

        Properties cfg = cfg();
        cfg.setProperty("es.mapping.names", "nested:data.map.key");

        Tap in = new EsTap("cascading-hadoop/nestedmap", new Fields("nested"));
        Pipe pipe = new Pipe("copy");
        pipe = new Each(pipe, new FilterNotNull());
        pipe = new Each(pipe, AssertionLevel.STRICT, new AssertSizeLessThan(2));

        // print out
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    }


    @Test
    public void testReadFromES() throws Exception {
        Tap in = new EsTap(indexPrefix + "cascading-local/artists");
        Pipe pipe = new Pipe("copy");
        pipe = new Each(pipe, new FilterNotNull());
        pipe = new Each(pipe, AssertionLevel.STRICT, new AssertSizeLessThan(5));
        // can't select when using unknown
        //pipe = new Each(pipe, new Fields("name"), AssertionLevel.STRICT, new AssertNotNull());
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        RestUtils.refresh(indexPrefix + "cascading-local");

        Properties cfg = cfg();
        cfg.setProperty("es.mapping.names", "nested:data.map.key");

        Tap in = new EsTap(indexPrefix + "cascading-local/nestedmap", new Fields("nested"));
        Pipe pipe = new Pipe("copy");
        pipe = new Each(pipe, new FilterNotNull());
        pipe = new Each(pipe, AssertionLevel.STRICT, new AssertSizeLessThan(2));

        // print out
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