Examples with StreamInput org.elasticsearch.common.io.stream.StreamInput used on opensource projects

Example 11 with StreamInput

use of org.elasticsearch.common.io.stream.StreamInput in project crate by crate.

the class GeneratedReferenceTest method testStreaming.

@Test
public void testStreaming() throws Exception {
    ReferenceIdent referenceIdent = new ReferenceIdent(T3.T1_INFO.ident(), "generated_column");
    String formattedGeneratedExpression = "concat(a, 'bar')";
    GeneratedReference generatedReferenceInfo = new GeneratedReference(referenceIdent, RowGranularity.DOC, StringType.INSTANCE, ColumnPolicy.STRICT, Reference.IndexType.ANALYZED, formattedGeneratedExpression, false);
    generatedReferenceInfo.generatedExpression(SQL_EXPRESSIONS.normalize(SQL_EXPRESSIONS.asSymbol(formattedGeneratedExpression)));
    generatedReferenceInfo.referencedReferences(ImmutableList.of(T3.T1_INFO.getReference(new ColumnIdent("a"))));
    BytesStreamOutput out = new BytesStreamOutput();
    Reference.toStream(generatedReferenceInfo, out);
    StreamInput in = StreamInput.wrap(out.bytes());
    GeneratedReference generatedReferenceInfo2 = Reference.fromStream(in);
    assertThat(generatedReferenceInfo2, is(generatedReferenceInfo));
}

Example 12 with StreamInput

use of org.elasticsearch.common.io.stream.StreamInput in project crate by crate.

the class RoutingTest method testStreamingWithLocations.

@Test
public void testStreamingWithLocations() throws Exception {
    Map<String, Map<String, List<Integer>>> locations = new TreeMap<>();
    Map<String, List<Integer>> indexMap = new TreeMap<>();
    indexMap.put("index-0", Arrays.asList(1, 2));
    locations.put("node-0", indexMap);
    BytesStreamOutput out = new BytesStreamOutput();
    Routing routing1 = new Routing(locations);
    routing1.writeTo(out);
    StreamInput in = StreamInput.wrap(out.bytes());
    Routing routing2 = new Routing(ImmutableMap.<String, Map<String, List<Integer>>>of());
    routing2.readFrom(in);
    assertThat(routing1.locations(), is(routing2.locations()));
}

Example 13 with StreamInput

use of org.elasticsearch.common.io.stream.StreamInput in project crate by crate.

the class GeoReferenceTest method testStreaming.

@Test
public void testStreaming() throws Exception {
    TableIdent tableIdent = new TableIdent("doc", "test");
    ReferenceIdent referenceIdent = new ReferenceIdent(tableIdent, "geo_column");
    GeoReference geoReferenceInfo = new GeoReference(referenceIdent, "some_tree", "1m", 3, 0.5d);
    BytesStreamOutput out = new BytesStreamOutput();
    Reference.toStream(geoReferenceInfo, out);
    StreamInput in = StreamInput.wrap(out.bytes());
    GeoReference geoReferenceInfo2 = Reference.fromStream(in);
    assertThat(geoReferenceInfo2, is(geoReferenceInfo));
    GeoReference geoReferenceInfo3 = new GeoReference(referenceIdent, "some_tree", null, null, null);
    out = new BytesStreamOutput();
    Reference.toStream(geoReferenceInfo3, out);
    in = StreamInput.wrap(out.bytes());
    GeoReference geoReferenceInfo4 = Reference.fromStream(in);
    assertThat(geoReferenceInfo4, is(geoReferenceInfo3));
}

Example 14 with StreamInput

use of org.elasticsearch.common.io.stream.StreamInput in project crate by crate.

the class IndexReferenceTest method testStreaming.

@Test
public void testStreaming() throws Exception {
    TableIdent tableIdent = new TableIdent("doc", "test");
    ReferenceIdent referenceIdent = new ReferenceIdent(tableIdent, "string_col");
    Reference reference = new Reference(referenceIdent, RowGranularity.DOC, StringType.INSTANCE);
    ReferenceIdent indexReferenceIdent = new ReferenceIdent(tableIdent, "index_column");
    IndexReference indexReferenceInfo = new IndexReference(indexReferenceIdent, Reference.IndexType.ANALYZED, ImmutableList.of(reference), "my_analyzer");
    BytesStreamOutput out = new BytesStreamOutput();
    Reference.toStream(indexReferenceInfo, out);
    StreamInput in = StreamInput.wrap(out.bytes());
    IndexReference indexReferenceInfo2 = Reference.fromStream(in);
    assertThat(indexReferenceInfo2, is(indexReferenceInfo));
}

Example 15 with StreamInput

use of org.elasticsearch.common.io.stream.StreamInput in project crate by crate.

the class DistributedResultRequestTest method testStreaming.

@Test
public void testStreaming() throws Exception {
    Streamer<?>[] streamers = new Streamer[] { DataTypes.STRING.streamer() };
    Object[][] rows = new Object[][] { { new BytesRef("ab") }, { null }, { new BytesRef("cd") } };
    UUID uuid = UUID.randomUUID();
    DistributedResultRequest r1 = new DistributedResultRequest(uuid, 1, (byte) 3, 1, streamers, new ArrayBucket(rows), false);
    BytesStreamOutput out = new BytesStreamOutput();
    r1.writeTo(out);
    StreamInput in = StreamInput.wrap(out.bytes());
    DistributedResultRequest r2 = new DistributedResultRequest();
    r2.readFrom(in);
    r2.streamers(streamers);
    assertTrue(r2.rowsCanBeRead());
    assertEquals(r1.rows().size(), r2.rows().size());
    assertThat(r1.isLast(), is(r2.isLast()));
    assertThat(r1.executionPhaseInputId(), is(r2.executionPhaseInputId()));
    assertThat(r2.rows(), contains(isRow("ab"), isNullRow(), isRow("cd")));
}