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| 1 | +/* |
| 2 | + * Copyright Elasticsearch B.V. and/or licensed to Elasticsearch B.V. under one |
| 3 | + * or more contributor license agreements. Licensed under the Elastic License |
| 4 | + * 2.0 and the Server Side Public License, v 1; you may not use this file except |
| 5 | + * in compliance with, at your election, the Elastic License 2.0 or the Server |
| 6 | + * Side Public License, v 1. |
| 7 | + */ |
| 8 | + |
| 9 | +package org.elasticsearch.datastreams; |
| 10 | + |
| 11 | +import org.elasticsearch.client.Request; |
| 12 | +import org.elasticsearch.client.Response; |
| 13 | +import org.elasticsearch.client.ResponseException; |
| 14 | + |
| 15 | +import java.util.List; |
| 16 | +import java.util.Map; |
| 17 | + |
| 18 | +import static org.hamcrest.Matchers.containsString; |
| 19 | +import static org.hamcrest.Matchers.endsWith; |
| 20 | +import static org.hamcrest.Matchers.equalTo; |
| 21 | +import static org.hamcrest.Matchers.is; |
| 22 | +import static org.hamcrest.Matchers.startsWith; |
| 23 | + |
| 24 | +public class LazyRolloverDataStreamIT extends DisabledSecurityDataStreamTestCase { |
| 25 | + |
| 26 | + @SuppressWarnings("unchecked") |
| 27 | + public void testLazyRollover() throws Exception { |
| 28 | + Request putComposableIndexTemplateRequest = new Request("POST", "/_index_template/lazy-ds-template"); |
| 29 | + putComposableIndexTemplateRequest.setJsonEntity(""" |
| 30 | + { |
| 31 | + "index_patterns": ["lazy-ds*"], |
| 32 | + "data_stream": {} |
| 33 | + } |
| 34 | + """); |
| 35 | + assertOK(client().performRequest(putComposableIndexTemplateRequest)); |
| 36 | + |
| 37 | + String dataStreamName = "lazy-ds"; |
| 38 | + |
| 39 | + Request createDocRequest = new Request("POST", "/" + dataStreamName + "/_doc?refresh=true"); |
| 40 | + createDocRequest.setJsonEntity("{ \"@timestamp\": \"2020-10-22\", \"a\": 1 }"); |
| 41 | + assertOK(client().performRequest(createDocRequest)); |
| 42 | + |
| 43 | + final Response rolloverResponse = client().performRequest(new Request("POST", "/" + dataStreamName + "/_rollover?lazy")); |
| 44 | + Map<String, Object> rolloverResponseMap = entityAsMap(rolloverResponse); |
| 45 | + assertThat((String) rolloverResponseMap.get("old_index"), startsWith(".ds-lazy-ds-")); |
| 46 | + assertThat((String) rolloverResponseMap.get("old_index"), endsWith("-000001")); |
| 47 | + assertThat((String) rolloverResponseMap.get("new_index"), startsWith(".ds-lazy-ds-")); |
| 48 | + assertThat((String) rolloverResponseMap.get("new_index"), endsWith("-000002")); |
| 49 | + assertThat(rolloverResponseMap.get("lazy"), equalTo(true)); |
| 50 | + assertThat(rolloverResponseMap.get("dry_run"), equalTo(false)); |
| 51 | + assertThat(rolloverResponseMap.get("acknowledged"), equalTo(true)); |
| 52 | + assertThat(rolloverResponseMap.get("rolled_over"), equalTo(false)); |
| 53 | + assertThat(rolloverResponseMap.get("conditions"), equalTo(Map.of())); |
| 54 | + |
| 55 | + { |
| 56 | + final Response dataStreamResponse = client().performRequest(new Request("GET", "/_data_stream/" + dataStreamName)); |
| 57 | + List<Object> dataStreams = (List<Object>) entityAsMap(dataStreamResponse).get("data_streams"); |
| 58 | + assertThat(dataStreams.size(), is(1)); |
| 59 | + Map<String, Object> dataStream = (Map<String, Object>) dataStreams.get(0); |
| 60 | + assertThat(dataStream.get("name"), equalTo(dataStreamName)); |
| 61 | + assertThat(dataStream.get("rollover_on_write"), is(true)); |
| 62 | + assertThat(((List<Object>) dataStream.get("indices")).size(), is(1)); |
| 63 | + } |
| 64 | + |
| 65 | + createDocRequest = new Request("POST", "/" + dataStreamName + "/_doc?refresh=true"); |
| 66 | + createDocRequest.setJsonEntity("{ \"@timestamp\": \"2020-10-23\", \"a\": 2 }"); |
| 67 | + assertOK(client().performRequest(createDocRequest)); |
| 68 | + |
| 69 | + { |
| 70 | + final Response dataStreamResponse = client().performRequest(new Request("GET", "/_data_stream/" + dataStreamName)); |
| 71 | + List<Object> dataStreams = (List<Object>) entityAsMap(dataStreamResponse).get("data_streams"); |
| 72 | + assertThat(dataStreams.size(), is(1)); |
| 73 | + Map<String, Object> dataStream = (Map<String, Object>) dataStreams.get(0); |
| 74 | + assertThat(dataStream.get("name"), equalTo(dataStreamName)); |
| 75 | + assertThat(dataStream.get("rollover_on_write"), is(false)); |
| 76 | + assertThat(((List<Object>) dataStream.get("indices")).size(), is(2)); |
| 77 | + } |
| 78 | + } |
| 79 | + |
| 80 | + @SuppressWarnings("unchecked") |
| 81 | + public void testLazyRolloverFailsIndexing() throws Exception { |
| 82 | + Request putComposableIndexTemplateRequest = new Request("POST", "/_index_template/lazy-ds-template"); |
| 83 | + putComposableIndexTemplateRequest.setJsonEntity(""" |
| 84 | + { |
| 85 | + "index_patterns": ["lazy-ds*"], |
| 86 | + "data_stream": {} |
| 87 | + } |
| 88 | + """); |
| 89 | + assertOK(client().performRequest(putComposableIndexTemplateRequest)); |
| 90 | + |
| 91 | + String dataStreamName = "lazy-ds"; |
| 92 | + |
| 93 | + Request createDocRequest = new Request("POST", "/" + dataStreamName + "/_doc?refresh=true"); |
| 94 | + createDocRequest.setJsonEntity("{ \"@timestamp\": \"2020-10-22\", \"a\": 1 }"); |
| 95 | + assertOK(client().performRequest(createDocRequest)); |
| 96 | + |
| 97 | + Request updateClusterSettingsRequest = new Request("PUT", "_cluster/settings"); |
| 98 | + updateClusterSettingsRequest.setJsonEntity(""" |
| 99 | + { |
| 100 | + "persistent": { |
| 101 | + "cluster.max_shards_per_node": 1 |
| 102 | + } |
| 103 | + }"""); |
| 104 | + assertAcknowledged(client().performRequest(updateClusterSettingsRequest)); |
| 105 | + |
| 106 | + final Response rolloverResponse = client().performRequest(new Request("POST", "/" + dataStreamName + "/_rollover?lazy")); |
| 107 | + Map<String, Object> rolloverResponseMap = entityAsMap(rolloverResponse); |
| 108 | + assertThat((String) rolloverResponseMap.get("old_index"), startsWith(".ds-lazy-ds-")); |
| 109 | + assertThat((String) rolloverResponseMap.get("old_index"), endsWith("-000001")); |
| 110 | + assertThat((String) rolloverResponseMap.get("new_index"), startsWith(".ds-lazy-ds-")); |
| 111 | + assertThat((String) rolloverResponseMap.get("new_index"), endsWith("-000002")); |
| 112 | + assertThat(rolloverResponseMap.get("lazy"), equalTo(true)); |
| 113 | + assertThat(rolloverResponseMap.get("dry_run"), equalTo(false)); |
| 114 | + assertThat(rolloverResponseMap.get("acknowledged"), equalTo(true)); |
| 115 | + assertThat(rolloverResponseMap.get("rolled_over"), equalTo(false)); |
| 116 | + assertThat(rolloverResponseMap.get("conditions"), equalTo(Map.of())); |
| 117 | + |
| 118 | + { |
| 119 | + final Response dataStreamResponse = client().performRequest(new Request("GET", "/_data_stream/" + dataStreamName)); |
| 120 | + List<Object> dataStreams = (List<Object>) entityAsMap(dataStreamResponse).get("data_streams"); |
| 121 | + assertThat(dataStreams.size(), is(1)); |
| 122 | + Map<String, Object> dataStream = (Map<String, Object>) dataStreams.get(0); |
| 123 | + assertThat(dataStream.get("name"), equalTo(dataStreamName)); |
| 124 | + assertThat(dataStream.get("rollover_on_write"), is(true)); |
| 125 | + assertThat(((List<Object>) dataStream.get("indices")).size(), is(1)); |
| 126 | + } |
| 127 | + |
| 128 | + try { |
| 129 | + createDocRequest = new Request("POST", "/" + dataStreamName + "/_doc?refresh=true"); |
| 130 | + createDocRequest.setJsonEntity("{ \"@timestamp\": \"2020-10-23\", \"a\": 2 }"); |
| 131 | + client().performRequest(createDocRequest); |
| 132 | + fail("Indexing should have failed."); |
| 133 | + } catch (ResponseException responseException) { |
| 134 | + assertThat(responseException.getMessage(), containsString("this action would add [2] shards")); |
| 135 | + } |
| 136 | + |
| 137 | + updateClusterSettingsRequest = new Request("PUT", "_cluster/settings"); |
| 138 | + updateClusterSettingsRequest.setJsonEntity(""" |
| 139 | + { |
| 140 | + "persistent": { |
| 141 | + "cluster.max_shards_per_node": null |
| 142 | + } |
| 143 | + }"""); |
| 144 | + assertAcknowledged(client().performRequest(updateClusterSettingsRequest)); |
| 145 | + createDocRequest = new Request("POST", "/" + dataStreamName + "/_doc?refresh=true"); |
| 146 | + createDocRequest.setJsonEntity("{ \"@timestamp\": \"2020-10-23\", \"a\": 2 }"); |
| 147 | + assertOK(client().performRequest(createDocRequest)); |
| 148 | + { |
| 149 | + final Response dataStreamResponse = client().performRequest(new Request("GET", "/_data_stream/" + dataStreamName)); |
| 150 | + List<Object> dataStreams = (List<Object>) entityAsMap(dataStreamResponse).get("data_streams"); |
| 151 | + assertThat(dataStreams.size(), is(1)); |
| 152 | + Map<String, Object> dataStream = (Map<String, Object>) dataStreams.get(0); |
| 153 | + assertThat(dataStream.get("name"), equalTo(dataStreamName)); |
| 154 | + assertThat(dataStream.get("rollover_on_write"), is(false)); |
| 155 | + assertThat(((List<Object>) dataStream.get("indices")).size(), is(2)); |
| 156 | + } |
| 157 | + } |
| 158 | + |
| 159 | + @SuppressWarnings("unchecked") |
| 160 | + public void testLazyRolloverWithConditions() throws Exception { |
| 161 | + Request putComposableIndexTemplateRequest = new Request("POST", "/_index_template/lazy-ds-template"); |
| 162 | + putComposableIndexTemplateRequest.setJsonEntity(""" |
| 163 | + { |
| 164 | + "index_patterns": ["lazy-ds*"], |
| 165 | + "data_stream": {} |
| 166 | + } |
| 167 | + """); |
| 168 | + assertOK(client().performRequest(putComposableIndexTemplateRequest)); |
| 169 | + |
| 170 | + String dataStreamName = "lazy-ds"; |
| 171 | + |
| 172 | + Request createDocRequest = new Request("POST", "/" + dataStreamName + "/_doc?refresh=true"); |
| 173 | + createDocRequest.setJsonEntity("{ \"@timestamp\": \"2020-10-22\", \"a\": 1 }"); |
| 174 | + |
| 175 | + assertOK(client().performRequest(createDocRequest)); |
| 176 | + |
| 177 | + Request rolloverRequest = new Request("POST", "/" + dataStreamName + "/_rollover?lazy"); |
| 178 | + rolloverRequest.setJsonEntity("{\"conditions\": {\"max_docs\": 1}}"); |
| 179 | + ResponseException responseError = expectThrows(ResponseException.class, () -> client().performRequest(rolloverRequest)); |
| 180 | + assertThat(responseError.getResponse().getStatusLine().getStatusCode(), is(400)); |
| 181 | + assertThat(responseError.getMessage(), containsString("only without any conditions")); |
| 182 | + } |
| 183 | +} |
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