Examples with TimelineCompareFilter org.apache.hadoop.yarn.server.timelineservice.reader.filter.TimelineCompareFilter used on opensource projects

Example 6 with TimelineCompareFilter

use of org.apache.hadoop.yarn.server.timelineservice.reader.filter.TimelineCompareFilter in project hadoop by apache.

the class TestFileSystemTimelineReaderImpl method testGetFilteredEntities.

@Test
public void testGetFilteredEntities() throws Exception {
    // Get entities based on info filters.
    TimelineFilterList infoFilterList = new TimelineFilterList();
    infoFilterList.addFilter(new TimelineKeyValueFilter(TimelineCompareOp.EQUAL, "info2", 3.5));
    Set<TimelineEntity> result = reader.getEntities(new TimelineReaderContext("cluster1", "user1", "flow1", 1L, "app1", "app", null), new TimelineEntityFilters(null, null, null, null, null, infoFilterList, null, null, null), new TimelineDataToRetrieve());
    Assert.assertEquals(1, result.size());
    // Only one entity with ID id_3 should be returned.
    for (TimelineEntity entity : result) {
        if (!entity.getId().equals("id_3")) {
            Assert.fail("Incorrect filtering based on info filters");
        }
    }
    // Get entities based on config filters.
    TimelineFilterList confFilterList = new TimelineFilterList();
    confFilterList.addFilter(new TimelineKeyValueFilter(TimelineCompareOp.EQUAL, "config_1", "123"));
    confFilterList.addFilter(new TimelineKeyValueFilter(TimelineCompareOp.EQUAL, "config_3", "abc"));
    result = reader.getEntities(new TimelineReaderContext("cluster1", "user1", "flow1", 1L, "app1", "app", null), new TimelineEntityFilters(null, null, null, null, null, null, confFilterList, null, null), new TimelineDataToRetrieve());
    Assert.assertEquals(1, result.size());
    for (TimelineEntity entity : result) {
        if (!entity.getId().equals("id_3")) {
            Assert.fail("Incorrect filtering based on config filters");
        }
    }
    // Get entities based on event filters.
    TimelineFilterList eventFilters = new TimelineFilterList();
    eventFilters.addFilter(new TimelineExistsFilter(TimelineCompareOp.EQUAL, "event_2"));
    eventFilters.addFilter(new TimelineExistsFilter(TimelineCompareOp.EQUAL, "event_4"));
    result = reader.getEntities(new TimelineReaderContext("cluster1", "user1", "flow1", 1L, "app1", "app", null), new TimelineEntityFilters(null, null, null, null, null, null, null, null, eventFilters), new TimelineDataToRetrieve());
    Assert.assertEquals(1, result.size());
    for (TimelineEntity entity : result) {
        if (!entity.getId().equals("id_3")) {
            Assert.fail("Incorrect filtering based on event filters");
        }
    }
    // Get entities based on metric filters.
    TimelineFilterList metricFilterList = new TimelineFilterList();
    metricFilterList.addFilter(new TimelineCompareFilter(TimelineCompareOp.GREATER_OR_EQUAL, "metric3", 0L));
    result = reader.getEntities(new TimelineReaderContext("cluster1", "user1", "flow1", 1L, "app1", "app", null), new TimelineEntityFilters(null, null, null, null, null, null, null, metricFilterList, null), new TimelineDataToRetrieve());
    Assert.assertEquals(2, result.size());
    // Two entities with IDs' id_1 and id_2 should be returned.
    for (TimelineEntity entity : result) {
        if (!entity.getId().equals("id_1") && !entity.getId().equals("id_2")) {
            Assert.fail("Incorrect filtering based on metric filters");
        }
    }
    // Get entities based on complex config filters.
    TimelineFilterList list1 = new TimelineFilterList();
    list1.addFilter(new TimelineKeyValueFilter(TimelineCompareOp.EQUAL, "config_1", "129"));
    list1.addFilter(new TimelineKeyValueFilter(TimelineCompareOp.EQUAL, "config_3", "def"));
    TimelineFilterList list2 = new TimelineFilterList();
    list2.addFilter(new TimelineKeyValueFilter(TimelineCompareOp.EQUAL, "config_2", "23"));
    list2.addFilter(new TimelineKeyValueFilter(TimelineCompareOp.EQUAL, "config_3", "abc"));
    TimelineFilterList confFilterList1 = new TimelineFilterList(Operator.OR, list1, list2);
    result = reader.getEntities(new TimelineReaderContext("cluster1", "user1", "flow1", 1L, "app1", "app", null), new TimelineEntityFilters(null, null, null, null, null, null, confFilterList1, null, null), new TimelineDataToRetrieve());
    Assert.assertEquals(2, result.size());
    for (TimelineEntity entity : result) {
        if (!entity.getId().equals("id_1") && !entity.getId().equals("id_2")) {
            Assert.fail("Incorrect filtering based on config filters");
        }
    }
    TimelineFilterList list3 = new TimelineFilterList();
    list3.addFilter(new TimelineKeyValueFilter(TimelineCompareOp.NOT_EQUAL, "config_1", "123"));
    list3.addFilter(new TimelineKeyValueFilter(TimelineCompareOp.NOT_EQUAL, "config_3", "abc"));
    TimelineFilterList list4 = new TimelineFilterList();
    list4.addFilter(new TimelineKeyValueFilter(TimelineCompareOp.EQUAL, "config_2", "23"));
    TimelineFilterList confFilterList2 = new TimelineFilterList(Operator.OR, list3, list4);
    result = reader.getEntities(new TimelineReaderContext("cluster1", "user1", "flow1", 1L, "app1", "app", null), new TimelineEntityFilters(null, null, null, null, null, null, confFilterList2, null, null), new TimelineDataToRetrieve());
    Assert.assertEquals(2, result.size());
    for (TimelineEntity entity : result) {
        if (!entity.getId().equals("id_1") && !entity.getId().equals("id_2")) {
            Assert.fail("Incorrect filtering based on config filters");
        }
    }
    TimelineFilterList confFilterList3 = new TimelineFilterList();
    confFilterList3.addFilter(new TimelineKeyValueFilter(TimelineCompareOp.NOT_EQUAL, "config_1", "127"));
    confFilterList3.addFilter(new TimelineKeyValueFilter(TimelineCompareOp.NOT_EQUAL, "config_3", "abc"));
    result = reader.getEntities(new TimelineReaderContext("cluster1", "user1", "flow1", 1L, "app1", "app", null), new TimelineEntityFilters(null, null, null, null, null, null, confFilterList3, null, null), new TimelineDataToRetrieve());
    Assert.assertEquals(1, result.size());
    for (TimelineEntity entity : result) {
        if (!entity.getId().equals("id_2")) {
            Assert.fail("Incorrect filtering based on config filters");
        }
    }
    TimelineFilterList confFilterList4 = new TimelineFilterList();
    confFilterList4.addFilter(new TimelineKeyValueFilter(TimelineCompareOp.EQUAL, "config_dummy", "dummy"));
    confFilterList4.addFilter(new TimelineKeyValueFilter(TimelineCompareOp.EQUAL, "config_3", "def"));
    result = reader.getEntities(new TimelineReaderContext("cluster1", "user1", "flow1", 1L, "app1", "app", null), new TimelineEntityFilters(null, null, null, null, null, null, confFilterList4, null, null), new TimelineDataToRetrieve());
    Assert.assertEquals(0, result.size());
    TimelineFilterList confFilterList5 = new TimelineFilterList(Operator.OR);
    confFilterList5.addFilter(new TimelineKeyValueFilter(TimelineCompareOp.EQUAL, "config_dummy", "dummy"));
    confFilterList5.addFilter(new TimelineKeyValueFilter(TimelineCompareOp.EQUAL, "config_3", "def"));
    result = reader.getEntities(new TimelineReaderContext("cluster1", "user1", "flow1", 1L, "app1", "app", null), new TimelineEntityFilters(null, null, null, null, null, null, confFilterList5, null, null), new TimelineDataToRetrieve());
    Assert.assertEquals(1, result.size());
    for (TimelineEntity entity : result) {
        if (!entity.getId().equals("id_2")) {
            Assert.fail("Incorrect filtering based on config filters");
        }
    }
    // Get entities based on complex metric filters.
    TimelineFilterList list6 = new TimelineFilterList();
    list6.addFilter(new TimelineCompareFilter(TimelineCompareOp.GREATER_THAN, "metric1", 200));
    list6.addFilter(new TimelineCompareFilter(TimelineCompareOp.EQUAL, "metric3", 23));
    TimelineFilterList list7 = new TimelineFilterList();
    list7.addFilter(new TimelineCompareFilter(TimelineCompareOp.GREATER_OR_EQUAL, "metric2", 74));
    TimelineFilterList metricFilterList1 = new TimelineFilterList(Operator.OR, list6, list7);
    result = reader.getEntities(new TimelineReaderContext("cluster1", "user1", "flow1", 1L, "app1", "app", null), new TimelineEntityFilters(null, null, null, null, null, null, null, metricFilterList1, null), new TimelineDataToRetrieve());
    Assert.assertEquals(2, result.size());
    // Two entities with IDs' id_2 and id_3 should be returned.
    for (TimelineEntity entity : result) {
        if (!entity.getId().equals("id_2") && !entity.getId().equals("id_3")) {
            Assert.fail("Incorrect filtering based on metric filters");
        }
    }
    TimelineFilterList metricFilterList2 = new TimelineFilterList();
    metricFilterList2.addFilter(new TimelineCompareFilter(TimelineCompareOp.LESS_THAN, "metric2", 70));
    metricFilterList2.addFilter(new TimelineCompareFilter(TimelineCompareOp.LESS_OR_EQUAL, "metric3", 23));
    result = reader.getEntities(new TimelineReaderContext("cluster1", "user1", "flow1", 1L, "app1", "app", null), new TimelineEntityFilters(null, null, null, null, null, null, null, metricFilterList2, null), new TimelineDataToRetrieve());
    Assert.assertEquals(1, result.size());
    for (TimelineEntity entity : result) {
        if (!entity.getId().equals("id_1")) {
            Assert.fail("Incorrect filtering based on metric filters");
        }
    }
    TimelineFilterList metricFilterList3 = new TimelineFilterList();
    metricFilterList3.addFilter(new TimelineCompareFilter(TimelineCompareOp.LESS_THAN, "dummy_metric", 30));
    metricFilterList3.addFilter(new TimelineCompareFilter(TimelineCompareOp.LESS_OR_EQUAL, "metric3", 23));
    result = reader.getEntities(new TimelineReaderContext("cluster1", "user1", "flow1", 1L, "app1", "app", null), new TimelineEntityFilters(null, null, null, null, null, null, null, metricFilterList3, null), new TimelineDataToRetrieve());
    Assert.assertEquals(0, result.size());
    TimelineFilterList metricFilterList4 = new TimelineFilterList(Operator.OR);
    metricFilterList4.addFilter(new TimelineCompareFilter(TimelineCompareOp.LESS_THAN, "dummy_metric", 30));
    metricFilterList4.addFilter(new TimelineCompareFilter(TimelineCompareOp.LESS_OR_EQUAL, "metric3", 23));
    result = reader.getEntities(new TimelineReaderContext("cluster1", "user1", "flow1", 1L, "app1", "app", null), new TimelineEntityFilters(null, null, null, null, null, null, null, metricFilterList4, null), new TimelineDataToRetrieve());
    Assert.assertEquals(2, result.size());
    for (TimelineEntity entity : result) {
        if (!entity.getId().equals("id_1") && !entity.getId().equals("id_2")) {
            Assert.fail("Incorrect filtering based on metric filters");
        }
    }
    TimelineFilterList metricFilterList5 = new TimelineFilterList(new TimelineCompareFilter(TimelineCompareOp.NOT_EQUAL, "metric2", 74));
    result = reader.getEntities(new TimelineReaderContext("cluster1", "user1", "flow1", 1L, "app1", "app", null), new TimelineEntityFilters(null, null, null, null, null, null, null, metricFilterList5, null), new TimelineDataToRetrieve());
    Assert.assertEquals(2, result.size());
    for (TimelineEntity entity : result) {
        if (!entity.getId().equals("id_1") && !entity.getId().equals("id_2")) {
            Assert.fail("Incorrect filtering based on metric filters");
        }
    }
    TimelineFilterList infoFilterList1 = new TimelineFilterList();
    infoFilterList1.addFilter(new TimelineKeyValueFilter(TimelineCompareOp.EQUAL, "info2", 3.5));
    infoFilterList1.addFilter(new TimelineKeyValueFilter(TimelineCompareOp.NOT_EQUAL, "info4", 20));
    result = reader.getEntities(new TimelineReaderContext("cluster1", "user1", "flow1", 1L, "app1", "app", null), new TimelineEntityFilters(null, null, null, null, null, infoFilterList1, null, null, null), new TimelineDataToRetrieve());
    Assert.assertEquals(0, result.size());
    TimelineFilterList infoFilterList2 = new TimelineFilterList(Operator.OR);
    infoFilterList2.addFilter(new TimelineKeyValueFilter(TimelineCompareOp.EQUAL, "info2", 3.5));
    infoFilterList2.addFilter(new TimelineKeyValueFilter(TimelineCompareOp.EQUAL, "info1", "val1"));
    result = reader.getEntities(new TimelineReaderContext("cluster1", "user1", "flow1", 1L, "app1", "app", null), new TimelineEntityFilters(null, null, null, null, null, infoFilterList2, null, null, null), new TimelineDataToRetrieve());
    Assert.assertEquals(2, result.size());
    for (TimelineEntity entity : result) {
        if (!entity.getId().equals("id_1") && !entity.getId().equals("id_3")) {
            Assert.fail("Incorrect filtering based on info filters");
        }
    }
    TimelineFilterList infoFilterList3 = new TimelineFilterList();
    infoFilterList3.addFilter(new TimelineKeyValueFilter(TimelineCompareOp.EQUAL, "dummy_info", 1));
    infoFilterList3.addFilter(new TimelineKeyValueFilter(TimelineCompareOp.EQUAL, "info2", "val5"));
    result = reader.getEntities(new TimelineReaderContext("cluster1", "user1", "flow1", 1L, "app1", "app", null), new TimelineEntityFilters(null, null, null, null, null, infoFilterList3, null, null, null), new TimelineDataToRetrieve());
    Assert.assertEquals(0, result.size());
    TimelineFilterList infoFilterList4 = new TimelineFilterList(Operator.OR);
    infoFilterList4.addFilter(new TimelineKeyValueFilter(TimelineCompareOp.EQUAL, "dummy_info", 1));
    infoFilterList4.addFilter(new TimelineKeyValueFilter(TimelineCompareOp.EQUAL, "info2", "val5"));
    result = reader.getEntities(new TimelineReaderContext("cluster1", "user1", "flow1", 1L, "app1", "app", null), new TimelineEntityFilters(null, null, null, null, null, infoFilterList4, null, null, null), new TimelineDataToRetrieve());
    Assert.assertEquals(1, result.size());
    for (TimelineEntity entity : result) {
        if (!entity.getId().equals("id_1")) {
            Assert.fail("Incorrect filtering based on info filters");
        }
    }
}

Example 7 with TimelineCompareFilter

use of org.apache.hadoop.yarn.server.timelineservice.reader.filter.TimelineCompareFilter in project hadoop by apache.

the class TestHBaseTimelineStorageEntities method testReadEntitiesMetricFilterPrefix.

@Test
public void testReadEntitiesMetricFilterPrefix() throws Exception {
    TimelineFilterList metricFilterList = new TimelineFilterList();
    metricFilterList.addFilter(new TimelineCompareFilter(TimelineCompareOp.GREATER_OR_EQUAL, "MAP1_SLOT_MILLIS", 0L));
    TimelineFilterList list = new TimelineFilterList(Operator.OR, new TimelinePrefixFilter(TimelineCompareOp.EQUAL, "MAP1_"));
    Set<TimelineEntity> entities = reader.getEntities(new TimelineReaderContext("cluster1", "user1", "some_flow_name", 1002345678919L, "application_1231111111_1111", "world", null), new TimelineEntityFilters(null, null, null, null, null, null, null, metricFilterList, null), new TimelineDataToRetrieve(null, list, null, null));
    assertEquals(1, entities.size());
    int metricCnt = 0;
    for (TimelineEntity entity : entities) {
        metricCnt += entity.getMetrics().size();
        for (TimelineMetric metric : entity.getMetrics()) {
            assertTrue("Metric Id returned should start with MAP1_", metric.getId().startsWith("MAP1_"));
        }
    }
    assertEquals(1, metricCnt);
    TimelineFilterList list1 = new TimelineFilterList();
    list1.addFilter(new TimelineCompareFilter(TimelineCompareOp.GREATER_OR_EQUAL, "MAP1_SLOT_MILLIS", 50000000900L));
    TimelineFilterList list2 = new TimelineFilterList();
    list2.addFilter(new TimelineCompareFilter(TimelineCompareOp.LESS_THAN, "MAP_SLOT_MILLIS", 80000000000L));
    list2.addFilter(new TimelineCompareFilter(TimelineCompareOp.EQUAL, "MAP1_BYTES", 50));
    TimelineFilterList metricFilterList1 = new TimelineFilterList(Operator.OR, list1, list2);
    TimelineFilterList metricsToRetrieve = new TimelineFilterList(Operator.OR, new TimelinePrefixFilter(TimelineCompareOp.EQUAL, "MAP1_"));
    entities = reader.getEntities(new TimelineReaderContext("cluster1", "user1", "some_flow_name", 1002345678919L, "application_1231111111_1111", "world", null), new TimelineEntityFilters(null, null, null, null, null, null, null, metricFilterList1, null), new TimelineDataToRetrieve(null, metricsToRetrieve, EnumSet.of(Field.METRICS), null));
    assertEquals(2, entities.size());
    metricCnt = 0;
    for (TimelineEntity entity : entities) {
        metricCnt += entity.getMetrics().size();
        for (TimelineMetric metric : entity.getMetrics()) {
            assertEquals(TimelineMetric.Type.SINGLE_VALUE, metric.getType());
            assertEquals(1, metric.getValues().size());
            assertTrue("Metric Id returned should start with MAP1_", metric.getId().startsWith("MAP1_"));
        }
    }
    assertEquals(2, metricCnt);
    entities = reader.getEntities(new TimelineReaderContext("cluster1", "user1", "some_flow_name", 1002345678919L, "application_1231111111_1111", "world", null), new TimelineEntityFilters(null, null, null, null, null, null, null, metricFilterList1, null), new TimelineDataToRetrieve(null, metricsToRetrieve, EnumSet.of(Field.METRICS), Integer.MAX_VALUE));
    assertEquals(2, entities.size());
    metricCnt = 0;
    int metricValCnt = 0;
    for (TimelineEntity entity : entities) {
        metricCnt += entity.getMetrics().size();
        for (TimelineMetric metric : entity.getMetrics()) {
            metricValCnt += metric.getValues().size();
            assertTrue("Metric Id returned should start with MAP1_", metric.getId().startsWith("MAP1_"));
        }
    }
    assertEquals(2, metricCnt);
    assertEquals(7, metricValCnt);
}

Example 8 with TimelineCompareFilter

use of org.apache.hadoop.yarn.server.timelineservice.reader.filter.TimelineCompareFilter in project hadoop by apache.

the class TestTimelineReaderWebServicesUtils method testMetricFiltersParsing.

@Test
public void testMetricFiltersParsing() throws Exception {
    String expr = "(((key11 ne 234 AND key12 gt 23) AND " + "(key13 lt 34 OR key14 ge 567)) OR (key21 lt 24 OR key22 le 45))";
    TimelineFilterList expectedList = new TimelineFilterList(Operator.OR, new TimelineFilterList(Operator.AND, new TimelineFilterList(Operator.AND, new TimelineCompareFilter(TimelineCompareOp.NOT_EQUAL, "key11", 234, false), new TimelineCompareFilter(TimelineCompareOp.GREATER_THAN, "key12", 23, true)), new TimelineFilterList(Operator.OR, new TimelineCompareFilter(TimelineCompareOp.LESS_THAN, "key13", 34, true), new TimelineCompareFilter(TimelineCompareOp.GREATER_OR_EQUAL, "key14", 567, true))), new TimelineFilterList(Operator.OR, new TimelineCompareFilter(TimelineCompareOp.LESS_THAN, "key21", 24, true), new TimelineCompareFilter(TimelineCompareOp.LESS_OR_EQUAL, "key22", 45, true)));
    verifyFilterList(expr, TimelineReaderWebServicesUtils.parseMetricFilters(expr), expectedList);
    expr = "abc ene 234";
    expectedList = new TimelineFilterList(new TimelineCompareFilter(TimelineCompareOp.NOT_EQUAL, "abc", 234, true));
    verifyFilterList(expr, TimelineReaderWebServicesUtils.parseMetricFilters(expr), expectedList);
    expr = "abc ne 234";
    expectedList = new TimelineFilterList(new TimelineCompareFilter(TimelineCompareOp.NOT_EQUAL, "abc", 234, false));
    verifyFilterList(expr, TimelineReaderWebServicesUtils.parseMetricFilters(expr), expectedList);
    expr = "abc ne 234 AND def gt 23";
    expectedList = new TimelineFilterList(new TimelineCompareFilter(TimelineCompareOp.NOT_EQUAL, "abc", 234, false), new TimelineCompareFilter(TimelineCompareOp.GREATER_THAN, "def", 23, true));
    verifyFilterList(expr, TimelineReaderWebServicesUtils.parseMetricFilters(expr), expectedList);
    expr = "(abc ne 234 AND def gt 23)";
    expectedList = new TimelineFilterList(new TimelineCompareFilter(TimelineCompareOp.NOT_EQUAL, "abc", 234, false), new TimelineCompareFilter(TimelineCompareOp.GREATER_THAN, "def", 23, true));
    verifyFilterList(expr, TimelineReaderWebServicesUtils.parseMetricFilters(expr), expectedList);
    expr = "abc ne 234 AND def gt 23 OR rst lt 24";
    expectedList = new TimelineFilterList(Operator.OR, new TimelineFilterList(new TimelineCompareFilter(TimelineCompareOp.NOT_EQUAL, "abc", 234, false), new TimelineCompareFilter(TimelineCompareOp.GREATER_THAN, "def", 23, true)), new TimelineCompareFilter(TimelineCompareOp.LESS_THAN, "rst", 24, true));
    verifyFilterList(expr, TimelineReaderWebServicesUtils.parseMetricFilters(expr), expectedList);
    expr = "abc ne 234 AND def gt 23 OR rst lt 24 OR xyz le 456";
    expectedList = new TimelineFilterList(Operator.OR, new TimelineFilterList(new TimelineCompareFilter(TimelineCompareOp.NOT_EQUAL, "abc", 234, false), new TimelineCompareFilter(TimelineCompareOp.GREATER_THAN, "def", 23, true)), new TimelineCompareFilter(TimelineCompareOp.LESS_THAN, "rst", 24, true), new TimelineCompareFilter(TimelineCompareOp.LESS_OR_EQUAL, "xyz", 456, true));
    verifyFilterList(expr, TimelineReaderWebServicesUtils.parseMetricFilters(expr), expectedList);
    expr = "abc ne 234 AND def gt 23 OR rst lt 24 OR xyz le 456 AND pqr ge 2";
    expectedList = new TimelineFilterList(new TimelineFilterList(Operator.OR, new TimelineFilterList(new TimelineCompareFilter(TimelineCompareOp.NOT_EQUAL, "abc", 234, false), new TimelineCompareFilter(TimelineCompareOp.GREATER_THAN, "def", 23, true)), new TimelineCompareFilter(TimelineCompareOp.LESS_THAN, "rst", 24, true), new TimelineCompareFilter(TimelineCompareOp.LESS_OR_EQUAL, "xyz", 456, true)), new TimelineCompareFilter(TimelineCompareOp.GREATER_OR_EQUAL, "pqr", 2, true));
    verifyFilterList(expr, TimelineReaderWebServicesUtils.parseMetricFilters(expr), expectedList);
    // Test with unnecessary spaces.
    expr = "  abc ne   234       AND       def           gt 23 OR     rst lt " + "           24     OR xyz     le     456    AND pqr ge 2        ";
    expectedList = new TimelineFilterList(new TimelineFilterList(Operator.OR, new TimelineFilterList(new TimelineCompareFilter(TimelineCompareOp.NOT_EQUAL, "abc", 234, false), new TimelineCompareFilter(TimelineCompareOp.GREATER_THAN, "def", 23, true)), new TimelineCompareFilter(TimelineCompareOp.LESS_THAN, "rst", 24, true), new TimelineCompareFilter(TimelineCompareOp.LESS_OR_EQUAL, "xyz", 456, true)), new TimelineCompareFilter(TimelineCompareOp.GREATER_OR_EQUAL, "pqr", 2, true));
    verifyFilterList(expr, TimelineReaderWebServicesUtils.parseMetricFilters(expr), expectedList);
    expr = "(((key11 ne 234 AND key12 gt 23 OR key13 lt 24 OR key14 le 456 " + "AND key15 ge 2) AND (key16 lt 34 OR key17 ge 567)) OR (key21 lt 24 " + "OR key22 le 45))";
    expectedList = new TimelineFilterList(Operator.OR, new TimelineFilterList(Operator.AND, new TimelineFilterList(new TimelineFilterList(Operator.OR, new TimelineFilterList(new TimelineCompareFilter(TimelineCompareOp.NOT_EQUAL, "key11", 234, false), new TimelineCompareFilter(TimelineCompareOp.GREATER_THAN, "key12", 23, true)), new TimelineCompareFilter(TimelineCompareOp.LESS_THAN, "key13", 24, true), new TimelineCompareFilter(TimelineCompareOp.LESS_OR_EQUAL, "key14", 456, true)), new TimelineCompareFilter(TimelineCompareOp.GREATER_OR_EQUAL, "key15", 2, true)), new TimelineFilterList(Operator.OR, new TimelineCompareFilter(TimelineCompareOp.LESS_THAN, "key16", 34, true), new TimelineCompareFilter(TimelineCompareOp.GREATER_OR_EQUAL, "key17", 567, true))), new TimelineFilterList(Operator.OR, new TimelineCompareFilter(TimelineCompareOp.LESS_THAN, "key21", 24, true), new TimelineCompareFilter(TimelineCompareOp.LESS_OR_EQUAL, "key22", 45, true)));
    verifyFilterList(expr, TimelineReaderWebServicesUtils.parseMetricFilters(expr), expectedList);
    expr = "   (  (     (        key11      ne     234    AND key12    gt   " + "23    OR    key13    lt    24 OR key14 le 456   AND   key15   ge   2" + "   )   AND ( key16 lt 34 OR key17 ge 567 )    )     OR " + "(   key21 lt 24 OR key22 le 45 )   )    ";
    expectedList = new TimelineFilterList(Operator.OR, new TimelineFilterList(Operator.AND, new TimelineFilterList(new TimelineFilterList(Operator.OR, new TimelineFilterList(new TimelineCompareFilter(TimelineCompareOp.NOT_EQUAL, "key11", 234, false), new TimelineCompareFilter(TimelineCompareOp.GREATER_THAN, "key12", 23, true)), new TimelineCompareFilter(TimelineCompareOp.LESS_THAN, "key13", 24, true), new TimelineCompareFilter(TimelineCompareOp.LESS_OR_EQUAL, "key14", 456, true)), new TimelineCompareFilter(TimelineCompareOp.GREATER_OR_EQUAL, "key15", 2, true)), new TimelineFilterList(Operator.OR, new TimelineCompareFilter(TimelineCompareOp.LESS_THAN, "key16", 34, true), new TimelineCompareFilter(TimelineCompareOp.GREATER_OR_EQUAL, "key17", 567, true))), new TimelineFilterList(Operator.OR, new TimelineCompareFilter(TimelineCompareOp.LESS_THAN, "key21", 24, true), new TimelineCompareFilter(TimelineCompareOp.LESS_OR_EQUAL, "key22", 45, true)));
    verifyFilterList(expr, TimelineReaderWebServicesUtils.parseMetricFilters(expr), expectedList);
    expr = "(((key11 ne 234 AND key12 gt 23 OR key13 lt 24 OR key14 le 456 " + "AND key15 ge 2) AND (key16 lt 34 OR key17 ge 567)) OR (key21 lt 24 " + "OR key22 le 45)";
    try {
        TimelineReaderWebServicesUtils.parseMetricFilters(expr);
        fail("Improper brackers. Exception should have been thrown.");
    } catch (TimelineParseException e) {
    }
    expr = "(((key11 ne 234 AND key12 gt v3 OR key13 lt 24 OR key14 le 456 " + "AND key15 ge 2) AND (key16 lt 34 OR key17 ge 567)) OR (key21 lt 24 " + "OR key22 le 45))";
    try {
        TimelineReaderWebServicesUtils.parseMetricFilters(expr);
        fail("Non Numeric value. Exception should have been thrown.");
    } catch (TimelineParseException e) {
    }
    expr = "(((key11 ne (234 AND key12 gt 3 OR key13 lt 24 OR key14 le 456 " + "AND key15 ge 2) AND (key16 lt 34 OR key17 ge 567)) OR (key21 lt 24 " + "OR key22 le 45))";
    try {
        TimelineReaderWebServicesUtils.parseMetricFilters(expr);
        fail("Unexpected opening bracket. Exception should have been thrown.");
    } catch (TimelineParseException e) {
    }
    expr = "(((k)ey11 ne 234 AND key12 gt 3 OR key13 lt 24 OR key14 le 456 " + "AND key15 ge 2) AND (key16 lt 34 OR key17 ge 567)) OR (key21 lt 24 " + "OR key22 le 45))";
    try {
        TimelineReaderWebServicesUtils.parseMetricFilters(expr);
        fail("Unexpected closing bracket. Exception should have been thrown.");
    } catch (TimelineParseException e) {
    }
    expr = "(((key11 rs 234 AND key12 gt 3 OR key13 lt 24 OR key14 le 456 " + "AND key15 ge 2) AND (key16 lt 34 OR key17 ge 567)) OR (key21 lt 24 " + "OR key22 le 45))";
    try {
        TimelineReaderWebServicesUtils.parseMetricFilters(expr);
        fail("Improper compare op. Exception should have been thrown.");
    } catch (TimelineParseException e) {
    }
    expr = "(((key11 ne 234 PI key12 gt 3 OR key13 lt 24 OR key14 le 456 " + "AND key15 ge 2) AND (key16 lt 34 OR key17 ge 567)) OR (key21 lt 24 " + "OR key22 le 45))";
    try {
        TimelineReaderWebServicesUtils.parseMetricFilters(expr);
        fail("Improper op. Exception should have been thrown.");
    } catch (TimelineParseException e) {
    }
    expr = "(((key11 ne 234 PI key12 gt 3 OR key13 lt 24 OR key14 le 456 " + "AND key15 ge 2) AND (key16 lt 34 OR key17 ge 567)) OR (key21 lt 24 " + "OR key22 le 45))";
    try {
        TimelineReaderWebServicesUtils.parseMetricFilters(expr);
        fail("Improper op. Exception should have been thrown.");
    } catch (TimelineParseException e) {
    }
    expr = "(key11 ne 234 AND key12 gt 3)) OR (key13 lt 24 OR key14 le 456)";
    try {
        TimelineReaderWebServicesUtils.parseMetricFilters(expr);
        fail("Unbalanced brackets. Exception should have been thrown.");
    } catch (TimelineParseException e) {
    }
    expr = "(key11 rne 234 AND key12 gt 3) OR (key13 lt 24 OR key14 le 456)";
    try {
        TimelineReaderWebServicesUtils.parseMetricFilters(expr);
        fail("Invalid compareop. Exception should have been thrown.");
    } catch (TimelineParseException e) {
    }
    expr = "(key11 ne 234 AND key12 gt 3) OR (key13 lt 24 OR key14 le";
    try {
        TimelineReaderWebServicesUtils.parseMetricFilters(expr);
        fail("Compareop cant be parsed. Exception should have been thrown.");
    } catch (TimelineParseException e) {
    }
    assertNull(TimelineReaderWebServicesUtils.parseMetricFilters(null));
    assertNull(TimelineReaderWebServicesUtils.parseMetricFilters("   "));
}