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From source file:org.elassandra.CompactionTests.java
License:Apache License
@Test public void basicCompactionTest() throws Exception { createIndex("test"); ensureGreen("test"); process(ConsistencyLevel.ONE, "CREATE TABLE IF NOT EXISTS test.t1 ( a int,b text, primary key (a) ) WITH " + "compaction = {'class': 'org.apache.cassandra.db.compaction.SizeTieredCompactionStrategy', 'max_threshold': '32', 'min_threshold': '4'}"); assertAcked(client().admin().indices().preparePutMapping("test").setType("t1") .setSource("{ \"t1\" : { \"discover\" : \".*\" }}").get()); Map<String, Gauge> gauges = CassandraMetricsRegistry.Metrics.getGauges(new MetricFilter() { @Override/*w w w. j a v a2 s. co m*/ public boolean matches(String name, Metric metric) { return name.endsWith("t1"); } }); int i = 0; for (int j = 0; j < 1000; j++) { i++; process(ConsistencyLevel.ONE, "insert into test.t1 (a,b) VALUES (?,?)", i, "x" + i); } assertThat(client().prepareSearch().setIndices("test").setTypes("t1") .setQuery(QueryBuilders.matchAllQuery()).get().getHits().getTotalHits(), equalTo(1000L)); StorageService.instance.forceKeyspaceFlush("test", "t1"); for (String s : gauges.keySet()) System.out.println(s + "=" + gauges.get(s).getValue()); assertThat(gauges.get("org.apache.cassandra.metrics.Table.LiveSSTableCount.test.t1").getValue(), equalTo(1)); for (int j = 0; j < 1000; j++) { i++; process(ConsistencyLevel.ONE, "insert into test.t1 (a,b) VALUES (?,?)", i, "x" + i); } assertThat(client().prepareSearch().setIndices("test").setTypes("t1") .setQuery(QueryBuilders.matchAllQuery()).get().getHits().getTotalHits(), equalTo(2000L)); StorageService.instance.forceKeyspaceFlush("test", "t1"); Thread.sleep(2000); assertThat(gauges.get("org.apache.cassandra.metrics.Table.LiveSSTableCount.test.t1").getValue(), equalTo(2)); for (int j = 0; j < 1000; j++) { i++; process(ConsistencyLevel.ONE, "insert into test.t1 (a,b) VALUES (?,?)", i, "x" + i); } assertThat(client().prepareSearch().setIndices("test").setTypes("t1") .setQuery(QueryBuilders.matchAllQuery()).get().getHits().getTotalHits(), equalTo(3000L)); StorageService.instance.forceKeyspaceFlush("test"); assertThat(gauges.get("org.apache.cassandra.metrics.Table.LiveSSTableCount.test.t1").getValue(), equalTo(3)); // force compaction StorageService.instance.forceKeyspaceCompaction(true, "test"); assertThat(client().prepareSearch().setIndices("test").setTypes("t1") .setQuery(QueryBuilders.matchAllQuery()).get().getHits().getTotalHits(), equalTo(3000L)); assertThat(gauges.get("org.apache.cassandra.metrics.Table.LiveSSTableCount.test.t1").getValue(), equalTo(1)); for (String s : gauges.keySet()) System.out.println(s + "=" + gauges.get(s).getValue()); // overwrite 1000 docs for (int j = 0; j < 1000; j++) process(ConsistencyLevel.ONE, "insert into test.t1 (a,b) VALUES (?,?)", 1000 + j, "y"); assertThat(client().prepareSearch().setIndices("test").setTypes("t1") .setQuery(QueryBuilders.matchAllQuery()).get().getHits().getTotalHits(), equalTo(3000L)); assertThat( client().prepareSearch().setIndices("test").setTypes("t1") .setQuery(QueryBuilders.queryStringQuery("b:y")).get().getHits().getTotalHits(), equalTo(1000L)); StorageService.instance.forceKeyspaceFlush("test"); assertThat(gauges.get("org.apache.cassandra.metrics.Table.LiveSSTableCount.test.t1").getValue(), equalTo(2)); StorageService.instance.forceKeyspaceCompaction(true, "test"); assertThat(gauges.get("org.apache.cassandra.metrics.Table.LiveSSTableCount.test.t1").getValue(), equalTo(1)); assertThat(client().prepareSearch().setIndices("test").setTypes("t1") .setQuery(QueryBuilders.matchAllQuery()).get().getHits().getTotalHits(), equalTo(3000L)); assertThat( client().prepareSearch().setIndices("test").setTypes("t1") .setQuery(QueryBuilders.queryStringQuery("b:y")).get().getHits().getTotalHits(), equalTo(1000L)); // remove 1000 docs for (int j = 0; j < 1000; j++) process(ConsistencyLevel.ONE, "delete from test.t1 WHERE a = ?", 1000 + j); assertThat(client().prepareSearch().setIndices("test").setTypes("t1") .setQuery(QueryBuilders.matchAllQuery()).get().getHits().getTotalHits(), equalTo(2000L)); assertThat( client().prepareSearch().setIndices("test").setTypes("t1") .setQuery(QueryBuilders.queryStringQuery("b:y")).get().getHits().getTotalHits(), equalTo(0L)); StorageService.instance.forceKeyspaceFlush("test"); StorageService.instance.forceKeyspaceCompaction(true, "test"); assertThat(gauges.get("org.apache.cassandra.metrics.Table.LiveSSTableCount.test.t1").getValue(), equalTo(1)); assertThat(client().prepareSearch().setIndices("test").setTypes("t1") .setQuery(QueryBuilders.matchAllQuery()).get().getHits().getTotalHits(), equalTo(2000L)); assertThat( client().prepareSearch().setIndices("test").setTypes("t1") .setQuery(QueryBuilders.queryStringQuery("b:y")).get().getHits().getTotalHits(), equalTo(00L)); }
From source file:org.elassandra.CompactionTests.java
License:Apache License
@Test public void expiredTtlCompactionTest() throws Exception { createIndex("test", Settings.builder().put(IndexMetaData.SETTING_INDEX_ON_COMPACTION, true).build()); ensureGreen("test"); long N = 10;/* w ww . j a v a2 s . co m*/ process(ConsistencyLevel.ONE, "CREATE TABLE IF NOT EXISTS test.t1 ( a int,b text, primary key (a) ) WITH " + "gc_grace_seconds = 15 " + " AND compaction = {'class': 'org.apache.cassandra.db.compaction.SizeTieredCompactionStrategy', 'max_threshold': '32', 'min_threshold': '4'}"); assertAcked(client().admin().indices().preparePutMapping("test").setType("t1") .setSource("{ \"t1\" : { \"discover\" : \".*\", \"_meta\": { \"index_on_compaction\":true } }}") .get()); Map<String, Gauge> gauges = CassandraMetricsRegistry.Metrics.getGauges(new MetricFilter() { @Override public boolean matches(String name, Metric metric) { return name.endsWith("t1"); } }); int i = 0; for (int j = 0; j < N; j++) { i++; process(ConsistencyLevel.ONE, "insert into test.t1 (a,b) VALUES (?,?)", i, "x" + i); } assertThat(client().prepareSearch().setIndices("test").setTypes("t1") .setQuery(QueryBuilders.matchAllQuery()).get().getHits().getTotalHits(), equalTo(N)); StorageService.instance.forceKeyspaceFlush("test", "t1"); for (String s : gauges.keySet()) System.out.println(s + "=" + gauges.get(s).getValue()); assertThat(gauges.get("org.apache.cassandra.metrics.Table.LiveSSTableCount.test.t1").getValue(), equalTo(1)); for (int j = 0; j < N; j++) { i++; process(ConsistencyLevel.ONE, "insert into test.t1 (a,b) VALUES (?,?) USING TTL 15", i, "y"); } assertThat(client().prepareSearch().setIndices("test").setTypes("t1") .setQuery(QueryBuilders.matchAllQuery()).get().getHits().getTotalHits(), equalTo(2 * N)); assertThat( client().prepareSearch().setIndices("test").setTypes("t1") .setQuery(QueryBuilders.queryStringQuery("b:y")).get().getHits().getTotalHits(), equalTo(N)); StorageService.instance.forceKeyspaceFlush("test", "t1"); Thread.sleep(2000); assertThat(gauges.get("org.apache.cassandra.metrics.Table.LiveSSTableCount.test.t1").getValue(), equalTo(2)); for (int j = 0; j < N; j++) { i++; process(ConsistencyLevel.ONE, "insert into test.t1 (a,b) VALUES (?,?)", i, "x" + i); } assertThat(client().prepareSearch().setIndices("test").setTypes("t1") .setQuery(QueryBuilders.matchAllQuery()).get().getHits().getTotalHits(), equalTo(3 * N)); assertThat( client().prepareSearch().setIndices("test").setTypes("t1") .setQuery(QueryBuilders.queryStringQuery("b:y")).get().getHits().getTotalHits(), equalTo(N)); StorageService.instance.forceKeyspaceFlush("test"); assertThat(gauges.get("org.apache.cassandra.metrics.Table.LiveSSTableCount.test.t1").getValue(), equalTo(3)); // force compaction StorageService.instance.forceKeyspaceCompaction(true, "test"); assertThat(client().prepareSearch().setIndices("test").setTypes("t1") .setQuery(QueryBuilders.matchAllQuery()).get().getHits().getTotalHits(), equalTo(3 * N)); assertThat( client().prepareSearch().setIndices("test").setTypes("t1") .setQuery(QueryBuilders.queryStringQuery("b:y")).get().getHits().getTotalHits(), equalTo(N)); assertThat(gauges.get("org.apache.cassandra.metrics.Table.LiveSSTableCount.test.t1").getValue(), equalTo(1)); for (String s : gauges.keySet()) System.out.println(s + "=" + gauges.get(s).getValue()); Thread.sleep(15 * 1000); // wait TTL expiration Thread.sleep(20 * 1000); // wait gc_grace_seconds expiration assertThat(client().prepareSearch().setIndices("test").setTypes("t1") .setQuery(QueryBuilders.matchAllQuery()).get().getHits().getTotalHits(), equalTo(3 * N)); assertThat( client().prepareSearch().setIndices("test").setTypes("t1") .setQuery(QueryBuilders.queryStringQuery("b:y")).get().getHits().getTotalHits(), equalTo(N)); StorageService.instance.forceKeyspaceFlush("test"); StorageService.instance.forceKeyspaceCompaction(true, "test"); assertThat(gauges.get("org.apache.cassandra.metrics.Table.LiveSSTableCount.test.t1").getValue(), equalTo(1)); UntypedResultSet rs = process(ConsistencyLevel.ONE, "SELECT * FROM test.t1"); System.out.println("t1.count = " + rs.size()); assertThat(client().prepareSearch().setIndices("test").setTypes("t1") .setQuery(QueryBuilders.matchAllQuery()).get().getHits().getTotalHits(), equalTo(2 * N)); assertThat( client().prepareSearch().setIndices("test").setTypes("t1") .setQuery(QueryBuilders.queryStringQuery("b:y")).get().getHits().getTotalHits(), equalTo(0L)); }
From source file:org.elassandra.CompactionTests.java
License:Apache License
@Test public void expiredTtlColumnCompactionTest() throws Exception { createIndex("test", Settings.builder().put(IndexMetaData.SETTING_INDEX_ON_COMPACTION, true).build()); ensureGreen("test"); long N = 10;//from w ww.j a va2 s . com process(ConsistencyLevel.ONE, "CREATE TABLE IF NOT EXISTS test.t1 ( a int,b text, c text, primary key (a) ) WITH " + "gc_grace_seconds = 15 " + " AND compaction = {'class': 'org.apache.cassandra.db.compaction.SizeTieredCompactionStrategy', 'max_threshold': '32', 'min_threshold': '4'}"); assertAcked(client().admin().indices().preparePutMapping("test").setType("t1") .setSource("{ \"t1\" : { \"discover\" : \".*\" }}").get()); Map<String, Gauge> gauges = CassandraMetricsRegistry.Metrics.getGauges(new MetricFilter() { @Override public boolean matches(String name, Metric metric) { return name.endsWith("t1"); } }); int i = 0; for (int j = 0; j < N; j++) { i++; process(ConsistencyLevel.ONE, "insert into test.t1 (a,b,c) VALUES (?,?,?)", i, "b" + i, "c" + i); } assertThat(client().prepareSearch().setIndices("test").setTypes("t1") .setQuery(QueryBuilders.matchAllQuery()).get().getHits().getTotalHits(), equalTo(N)); StorageService.instance.forceKeyspaceFlush("test", "t1"); for (String s : gauges.keySet()) System.out.println(s + "=" + gauges.get(s).getValue()); assertThat(gauges.get("org.apache.cassandra.metrics.Table.LiveSSTableCount.test.t1").getValue(), equalTo(1)); for (int j = 0; j < N; j++) { i++; process(ConsistencyLevel.ONE, "insert into test.t1 (a,c) VALUES (?,?) ", i, "c" + i); process(ConsistencyLevel.ONE, "insert into test.t1 (a,b) VALUES (?,?) USING TTL 15", i, "b" + i); } assertThat(client().prepareSearch().setIndices("test").setTypes("t1") .setQuery(QueryBuilders.matchAllQuery()).get().getHits().getTotalHits(), equalTo(2 * N)); assertThat( client().prepareSearch().setIndices("test").setTypes("t1") .setQuery(QueryBuilders.queryStringQuery("b:*")).get().getHits().getTotalHits(), equalTo(2 * N)); StorageService.instance.forceKeyspaceFlush("test", "t1"); assertThat(gauges.get("org.apache.cassandra.metrics.Table.LiveSSTableCount.test.t1").getValue(), equalTo(2)); // force compaction StorageService.instance.forceKeyspaceCompaction(true, "test"); assertThat(client().prepareSearch().setIndices("test").setTypes("t1") .setQuery(QueryBuilders.matchAllQuery()).get().getHits().getTotalHits(), equalTo(2 * N)); assertThat( client().prepareSearch().setIndices("test").setTypes("t1") .setQuery(QueryBuilders.queryStringQuery("b:*")).get().getHits().getTotalHits(), equalTo(2 * N)); assertThat(gauges.get("org.apache.cassandra.metrics.Table.LiveSSTableCount.test.t1").getValue(), equalTo(1)); Thread.sleep(15 * 1000); // wait TTL expiration Thread.sleep(20 * 1000); // wait gc_grace_seconds expiration assertThat(client().prepareSearch().setIndices("test").setTypes("t1") .setQuery(QueryBuilders.matchAllQuery()).get().getHits().getTotalHits(), equalTo(2 * N)); assertThat( client().prepareSearch().setIndices("test").setTypes("t1") .setQuery(QueryBuilders.queryStringQuery("c:*")).get().getHits().getTotalHits(), equalTo(2 * N)); assertThat( client().prepareSearch().setIndices("test").setTypes("t1") .setQuery(QueryBuilders.queryStringQuery("b:*")).get().getHits().getTotalHits(), equalTo(2 * N)); StorageService.instance.forceKeyspaceFlush("test"); StorageService.instance.forceKeyspaceCompaction(true, "test"); assertThat(gauges.get("org.apache.cassandra.metrics.Table.LiveSSTableCount.test.t1").getValue(), equalTo(1)); UntypedResultSet rs = process(ConsistencyLevel.ONE, "SELECT * FROM test.t1"); System.out.println("t1.count = " + rs.size()); assertThat(client().prepareSearch().setIndices("test").setTypes("t1") .setQuery(QueryBuilders.matchAllQuery()).get().getHits().getTotalHits(), equalTo(2 * N)); assertThat( client().prepareSearch().setIndices("test").setTypes("t1") .setQuery(QueryBuilders.queryStringQuery("c:*")).get().getHits().getTotalHits(), equalTo(2 * N)); assertThat( client().prepareSearch().setIndices("test").setTypes("t1") .setQuery(QueryBuilders.queryStringQuery("b:*")).get().getHits().getTotalHits(), equalTo(N)); }