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Prometheus select metric and stats queries. (#956)
* Prometheus select metric and stats queries. Signed-off-by: reddyvam-amazon <[email protected]>
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158
integ-test/src/test/java/org/opensearch/sql/ppl/PrometheusCatalogCommandsIT.java
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,158 @@ | ||
| /* | ||
| * | ||
| * * Copyright OpenSearch Contributors | ||
| * * SPDX-License-Identifier: Apache-2.0 | ||
| * | ||
| */ | ||
|
|
||
| package org.opensearch.sql.ppl; | ||
|
|
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| import static org.opensearch.sql.prometheus.data.constants.PrometheusFieldConstants.TIMESTAMP; | ||
| import static org.opensearch.sql.prometheus.data.constants.PrometheusFieldConstants.VALUE; | ||
| import static org.opensearch.sql.util.MatcherUtils.schema; | ||
| import static org.opensearch.sql.util.MatcherUtils.verifySchema; | ||
|
|
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| import lombok.SneakyThrows; | ||
| import org.apache.commons.lang3.StringUtils; | ||
| import org.json.JSONArray; | ||
| import org.json.JSONObject; | ||
| import org.junit.jupiter.api.Assertions; | ||
| import org.junit.jupiter.api.Test; | ||
|
|
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| public class PrometheusCatalogCommandsIT extends PPLIntegTestCase { | ||
|
|
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| @Test | ||
| @SneakyThrows | ||
| public void testSourceMetricCommand() { | ||
| JSONObject response = | ||
| executeQuery("source=my_prometheus.prometheus_http_requests_total"); | ||
| verifySchema(response, | ||
| schema(VALUE, "double"), | ||
| schema(TIMESTAMP, "timestamp"), | ||
| schema("handler", "string"), | ||
| schema("code", "string"), | ||
| schema("instance", "string"), | ||
| schema("job", "string")); | ||
| Assertions.assertTrue(response.getInt("size") > 0); | ||
| Assertions.assertEquals(6, response.getJSONArray("datarows").getJSONArray(0).length()); | ||
| JSONArray firstRow = response.getJSONArray("datarows").getJSONArray(0); | ||
| for (int i = 0; i < firstRow.length(); i++) { | ||
| Assertions.assertNotNull(firstRow.get(i)); | ||
| Assertions.assertTrue(StringUtils.isNotEmpty(firstRow.get(i).toString())); | ||
| } | ||
| } | ||
|
|
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| @Test | ||
| @SneakyThrows | ||
| public void testMetricAvgAggregationCommand() { | ||
| JSONObject response = | ||
| executeQuery("source=my_prometheus.prometheus_http_requests_total | stats avg(@value) by span(@timestamp, 15s), handler, job"); | ||
| verifySchema(response, | ||
| schema("avg(@value)", "double"), | ||
| schema("span(@timestamp,15s)", "timestamp"), | ||
| schema("handler", "string"), | ||
| schema("job", "string")); | ||
| Assertions.assertTrue(response.getInt("size") > 0); | ||
| Assertions.assertEquals(4, response.getJSONArray("datarows").getJSONArray(0).length()); | ||
| JSONArray firstRow = response.getJSONArray("datarows").getJSONArray(0); | ||
| for (int i = 0; i < firstRow.length(); i++) { | ||
| Assertions.assertNotNull(firstRow.get(i)); | ||
| Assertions.assertTrue(StringUtils.isNotEmpty(firstRow.get(i).toString())); | ||
| } | ||
| } | ||
|
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| @Test | ||
| @SneakyThrows | ||
| public void testMetricAvgAggregationCommandWithAlias() { | ||
| JSONObject response = | ||
| executeQuery("source=my_prometheus.prometheus_http_requests_total | stats avg(@value) as agg by span(@timestamp, 15s), handler, job"); | ||
| verifySchema(response, | ||
| schema("agg", "double"), | ||
| schema("span(@timestamp,15s)", "timestamp"), | ||
| schema("handler", "string"), | ||
| schema("job", "string")); | ||
| Assertions.assertTrue(response.getInt("size") > 0); | ||
| Assertions.assertEquals(4, response.getJSONArray("datarows").getJSONArray(0).length()); | ||
| JSONArray firstRow = response.getJSONArray("datarows").getJSONArray(0); | ||
| for (int i = 0; i < firstRow.length(); i++) { | ||
| Assertions.assertNotNull(firstRow.get(i)); | ||
| Assertions.assertTrue(StringUtils.isNotEmpty(firstRow.get(i).toString())); | ||
| } | ||
| } | ||
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|
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| @Test | ||
| @SneakyThrows | ||
| public void testMetricMaxAggregationCommand() { | ||
| JSONObject response = | ||
| executeQuery("source=my_prometheus.prometheus_http_requests_total | stats max(@value) by span(@timestamp, 15s)"); | ||
| verifySchema(response, | ||
| schema("max(@value)", "double"), | ||
| schema("span(@timestamp,15s)", "timestamp")); | ||
| Assertions.assertTrue(response.getInt("size") > 0); | ||
| Assertions.assertEquals(2, response.getJSONArray("datarows").getJSONArray(0).length()); | ||
| JSONArray firstRow = response.getJSONArray("datarows").getJSONArray(0); | ||
| for (int i = 0; i < firstRow.length(); i++) { | ||
| Assertions.assertNotNull(firstRow.get(i)); | ||
| Assertions.assertTrue(StringUtils.isNotEmpty(firstRow.get(i).toString())); | ||
| } | ||
| } | ||
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| @Test | ||
| @SneakyThrows | ||
| public void testMetricMinAggregationCommand() { | ||
| JSONObject response = | ||
| executeQuery("source=my_prometheus.prometheus_http_requests_total | stats min(@value) by span(@timestamp, 15s), handler"); | ||
| verifySchema(response, | ||
| schema("min(@value)", "double"), | ||
| schema("span(@timestamp,15s)", "timestamp"), | ||
| schema("handler", "string")); | ||
| Assertions.assertTrue(response.getInt("size") > 0); | ||
| Assertions.assertEquals(3, response.getJSONArray("datarows").getJSONArray(0).length()); | ||
| JSONArray firstRow = response.getJSONArray("datarows").getJSONArray(0); | ||
| for (int i = 0; i < firstRow.length(); i++) { | ||
| Assertions.assertNotNull(firstRow.get(i)); | ||
| Assertions.assertTrue(StringUtils.isNotEmpty(firstRow.get(i).toString())); | ||
| } | ||
| } | ||
|
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| @Test | ||
| @SneakyThrows | ||
| public void testMetricCountAggregationCommand() { | ||
| JSONObject response = | ||
| executeQuery("source=my_prometheus.prometheus_http_requests_total | stats count() by span(@timestamp, 15s), handler, job"); | ||
| verifySchema(response, | ||
| schema("count()", "integer"), | ||
| schema("span(@timestamp,15s)", "timestamp"), | ||
| schema("handler", "string"), | ||
| schema("job", "string")); | ||
| Assertions.assertTrue(response.getInt("size") > 0); | ||
| Assertions.assertEquals(4, response.getJSONArray("datarows").getJSONArray(0).length()); | ||
| JSONArray firstRow = response.getJSONArray("datarows").getJSONArray(0); | ||
| for (int i = 0; i < firstRow.length(); i++) { | ||
| Assertions.assertNotNull(firstRow.get(i)); | ||
| Assertions.assertTrue(StringUtils.isNotEmpty(firstRow.get(i).toString())); | ||
| } | ||
| } | ||
|
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| @Test | ||
| @SneakyThrows | ||
| public void testMetricSumAggregationCommand() { | ||
| JSONObject response = | ||
| executeQuery("source=my_prometheus.prometheus_http_requests_total | stats sum(@value) by span(@timestamp, 15s), handler, job"); | ||
| verifySchema(response, | ||
| schema("sum(@value)", "double"), | ||
| schema("span(@timestamp,15s)", "timestamp"), | ||
| schema("handler", "string"), | ||
| schema("job", "string")); | ||
| Assertions.assertTrue(response.getInt("size") > 0); | ||
| Assertions.assertEquals(4, response.getJSONArray("datarows").getJSONArray(0).length()); | ||
| JSONArray firstRow = response.getJSONArray("datarows").getJSONArray(0); | ||
| for (int i = 0; i < firstRow.length(); i++) { | ||
| Assertions.assertNotNull(firstRow.get(i)); | ||
| Assertions.assertTrue(StringUtils.isNotEmpty(firstRow.get(i).toString())); | ||
| } | ||
| } | ||
|
|
||
| } |
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