コード例 #1
0
  @Test
  public void testDeleteAllOneIndex() {
    client.admin().indices().prepareDelete().execute().actionGet();

    String json =
        "{"
            + "\"user\":\"kimchy\","
            + "\"postDate\":\"2013-01-30\","
            + "\"message\":\"trying out Elastic Search\""
            + "}";

    client.prepareIndex("twitter", "tweet").setSource(json).setRefresh(true).execute().actionGet();

    SearchResponse search =
        client.prepareSearch().setQuery(QueryBuilders.matchAllQuery()).execute().actionGet();
    assertThat(search.getHits().totalHits(), equalTo(1l));
    DeleteByQueryRequestBuilder deleteByQueryRequestBuilder =
        new DeleteByQueryRequestBuilder(client);
    deleteByQueryRequestBuilder.setQuery(QueryBuilders.matchAllQuery());

    DeleteByQueryResponse actionGet = deleteByQueryRequestBuilder.execute().actionGet();
    assertThat(actionGet.getIndex("twitter"), notNullValue());
    assertThat(actionGet.getIndex("twitter").getFailedShards(), equalTo(0));

    client.admin().indices().prepareRefresh().execute().actionGet();
    search = client.prepareSearch().setQuery(QueryBuilders.matchAllQuery()).execute().actionGet();
    assertThat(search.getHits().totalHits(), equalTo(0l));
  }
コード例 #2
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 @Test
 public void testDeleteByQueryWithNoIndices() {
   DeleteByQueryRequestBuilder delete = newDeleteByQuery().setQuery(QueryBuilders.matchAllQuery());
   delete.setIndicesOptions(IndicesOptions.fromOptions(false, true, true, false));
   assertDBQResponse(delete.get(), 0L, 0l, 0l, 0l);
   assertSearchContextsClosed();
 }
コード例 #3
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  @Test
  public void testDeleteByQueryWithRouting() throws Exception {
    assertAcked(prepareCreate("test").setSettings("number_of_shards", 2));
    ensureGreen("test");

    final int docs = randomIntBetween(2, 10);
    logger.info("--> indexing [{}] documents with routing", docs);
    for (int i = 0; i < docs; i++) {
      client()
          .prepareIndex("test", "test", String.valueOf(i))
          .setRouting(String.valueOf(i))
          .setSource("field1", 1)
          .get();
    }
    refresh();

    logger.info("--> counting documents with no routing, should be equal to [{}]", docs);
    assertHitCount(client().prepareCount().get(), docs);

    String routing = String.valueOf(randomIntBetween(2, docs));

    logger.info("--> counting documents with routing [{}]", routing);
    long expected = client().prepareCount().setRouting(routing).get().getCount();

    logger.info("--> delete all documents with routing [{}] with a delete-by-query", routing);
    DeleteByQueryRequestBuilder delete =
        newDeleteByQuery().setRouting(routing).setQuery(QueryBuilders.matchAllQuery());
    assertDBQResponse(delete.get(), expected, expected, 0l, 0l);
    refresh();

    assertHitCount(client().prepareCount().get(), docs - expected);
    assertSearchContextsClosed();
  }
コード例 #4
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  @Test
  public void testDeleteByFieldQuery() throws Exception {
    assertAcked(prepareCreate("test").addAlias(new Alias("alias")));

    int numDocs = scaledRandomIntBetween(10, 100);
    for (int i = 0; i < numDocs; i++) {
      client()
          .prepareIndex("test", "test", Integer.toString(i))
          .setRouting(randomAsciiOfLengthBetween(1, 5))
          .setSource("foo", "bar")
          .get();
    }
    refresh();

    int n = between(0, numDocs - 1);
    assertHitCount(
        client()
            .prepareCount("test")
            .setQuery(QueryBuilders.matchQuery("_id", Integer.toString(n)))
            .get(),
        1);
    assertHitCount(
        client().prepareCount("test").setQuery(QueryBuilders.matchAllQuery()).get(), numDocs);

    DeleteByQueryRequestBuilder delete =
        newDeleteByQuery()
            .setIndices("alias")
            .setQuery(QueryBuilders.matchQuery("_id", Integer.toString(n)));
    assertDBQResponse(delete.get(), 1L, 1L, 0l, 0l);
    refresh();
    assertHitCount(
        client().prepareCount("test").setQuery(QueryBuilders.matchAllQuery()).get(), numDocs - 1);
    assertSearchContextsClosed();
  }
コード例 #5
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 @Test
 public void testDeleteAllNoIndices() {
   client.admin().indices().prepareDelete().execute().actionGet();
   client.admin().indices().prepareRefresh().execute().actionGet();
   DeleteByQueryRequestBuilder deleteByQueryRequestBuilder =
       new DeleteByQueryRequestBuilder(client);
   deleteByQueryRequestBuilder.setQuery(QueryBuilders.matchAllQuery());
   DeleteByQueryResponse actionGet = deleteByQueryRequestBuilder.execute().actionGet();
   assertThat(actionGet.getIndices().size(), equalTo(0));
 }
コード例 #6
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  private void clearDocuments() {

    if (isAnyIndexPresent()) {

      DeleteByQueryRequestBuilder deleteByQueryRequestBuilder =
          new DeleteByQueryRequestBuilder(client);
      deleteByQueryRequestBuilder.setQuery(QueryBuilders.matchAllQuery());
      deleteByQueryRequestBuilder.execute().actionGet();

      refreshNode();
    }
  }
コード例 #7
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  public void testDeleteByQueryWithDateMath() throws Exception {
    index("test", "type", "1", "d", "2013-01-01");
    ensureGreen();
    refresh();
    assertHitCount(client().prepareSearch("test").setSize(0).get(), 1);

    DeleteByQueryRequestBuilder delete =
        newDeleteByQuery().setIndices("test").setQuery(QueryBuilders.rangeQuery("d").to("now-1h"));
    assertDBQResponse(delete.get(), 1L, 1L, 0L, 0L);
    refresh();
    assertHitCount(client().prepareSearch("test").setSize(0).get(), 0);
    assertSearchContextsClosed();
  }
コード例 #8
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  public void testDeleteByQueryWithOneIndex() throws Exception {
    final long docs = randomIntBetween(1, 50);
    for (int i = 0; i < docs; i++) {
      index("test", "test", String.valueOf(i), "fields1", 1);
    }
    refresh();
    assertHitCount(client().prepareSearch("test").setSize(0).get(), docs);

    DeleteByQueryRequestBuilder delete =
        newDeleteByQuery().setIndices("t*").setQuery(QueryBuilders.matchAllQuery());
    assertDBQResponse(delete.get(), docs, docs, 0L, 0L);
    refresh();
    assertHitCount(client().prepareSearch("test").setSize(0).get(), 0);
    assertSearchContextsClosed();
  }
コード例 #9
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  public void testDeleteByQueryWithTypes() throws Exception {
    final long docs = randomIntBetween(1, 50);
    for (int i = 0; i < docs; i++) {
      index(randomFrom("test1", "test2", "test3"), "type1", String.valueOf(i), "foo", "bar");
      index(randomFrom("test1", "test2", "test3"), "type2", String.valueOf(i), "foo", "bar");
    }
    refresh();
    assertHitCount(client().prepareSearch().setSize(0).get(), docs * 2);
    assertHitCount(client().prepareSearch().setSize(0).setTypes("type1").get(), docs);
    assertHitCount(client().prepareSearch().setSize(0).setTypes("type2").get(), docs);

    DeleteByQueryRequestBuilder delete =
        newDeleteByQuery().setTypes("type1").setQuery(QueryBuilders.matchAllQuery());
    assertDBQResponse(delete.get(), docs, docs, 0L, 0L);
    refresh();

    assertHitCount(client().prepareSearch().setSize(0).get(), docs);
    assertHitCount(client().prepareSearch().setSize(0).setTypes("type1").get(), 0);
    assertHitCount(client().prepareSearch().setSize(0).setTypes("type2").get(), docs);
    assertSearchContextsClosed();
  }
コード例 #10
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  public void testDeleteByQueryWithMissingIndex() throws Exception {
    client()
        .prepareIndex("test", "test")
        .setSource(jsonBuilder().startObject().field("field1", 1).endObject())
        .setRefresh(true)
        .get();
    assertHitCount(client().prepareSearch().setSize(0).get(), 1);

    DeleteByQueryRequestBuilder delete =
        newDeleteByQuery().setIndices("test", "missing").setQuery(QueryBuilders.matchAllQuery());
    try {
      delete.get();
      fail("should have thrown an exception because of a missing index");
    } catch (IndexNotFoundException e) {
      // Ok
    }

    delete.setIndicesOptions(IndicesOptions.lenientExpandOpen());
    assertDBQResponse(delete.get(), 1L, 1L, 0L, 0L);
    refresh();
    assertHitCount(client().prepareSearch("test").setSize(0).get(), 0);
    assertSearchContextsClosed();
  }