@Test
public void testSimpleApis() throws Exception {
RestRequest request = new RestRequest(Method.POST, "/test/type1");
request.setBody(
ByteBuffer.wrap(
XContentFactory.jsonBuilder()
.startObject()
.field("field", "value")
.endObject()
.copiedBytes()));
RestResponse response = client.execute(request);
Map<String, Object> map = parseBody(response);
assertThat(response.getStatus(), equalTo(Status.OK));
assertThat(map.get("ok").toString(), equalTo("true"));
assertThat(map.get("_index").toString(), equalTo("test"));
assertThat(map.get("_type").toString(), equalTo("type1"));
}
@Test
public void testRebalanceOnlyAfterAllShardsAreActive() {
ShardsAllocation strategy =
new ShardsAllocation(
settingsBuilder().put("cluster.routing.allocation.concurrent_recoveries", 10).build());
logger.info("Building initial routing table");
MetaData metaData =
newMetaDataBuilder()
.put(newIndexMetaDataBuilder("test").numberOfShards(5).numberOfReplicas(1))
.build();
RoutingTable routingTable =
routingTable()
.add(indexRoutingTable("test").initializeEmpty(metaData.index("test")))
.build();
ClusterState clusterState =
newClusterStateBuilder().metaData(metaData).routingTable(routingTable).build();
assertThat(routingTable.index("test").shards().size(), equalTo(5));
for (int i = 0; i < routingTable.index("test").shards().size(); i++) {
assertThat(routingTable.index("test").shard(i).shards().size(), equalTo(2));
assertThat(routingTable.index("test").shard(i).shards().get(0).state(), equalTo(UNASSIGNED));
assertThat(routingTable.index("test").shard(i).shards().get(1).state(), equalTo(UNASSIGNED));
assertThat(routingTable.index("test").shard(i).shards().get(0).currentNodeId(), nullValue());
assertThat(routingTable.index("test").shard(i).shards().get(1).currentNodeId(), nullValue());
}
logger.info("start two nodes and fully start the shards");
clusterState =
newClusterStateBuilder()
.state(clusterState)
.nodes(newNodesBuilder().put(newNode("node1")).put(newNode("node2")))
.build();
RoutingTable prevRoutingTable = routingTable;
routingTable = strategy.reroute(clusterState).routingTable();
clusterState = newClusterStateBuilder().state(clusterState).routingTable(routingTable).build();
for (int i = 0; i < routingTable.index("test").shards().size(); i++) {
assertThat(routingTable.index("test").shard(i).shards().size(), equalTo(2));
assertThat(routingTable.index("test").shard(i).primaryShard().state(), equalTo(INITIALIZING));
assertThat(
routingTable.index("test").shard(i).replicaShards().get(0).state(), equalTo(UNASSIGNED));
}
logger.info("start all the primary shards, replicas will start initializing");
RoutingNodes routingNodes = clusterState.routingNodes();
prevRoutingTable = routingTable;
routingTable =
strategy
.applyStartedShards(clusterState, routingNodes.shardsWithState(INITIALIZING))
.routingTable();
clusterState = newClusterStateBuilder().state(clusterState).routingTable(routingTable).build();
routingNodes = clusterState.routingNodes();
for (int i = 0; i < routingTable.index("test").shards().size(); i++) {
assertThat(routingTable.index("test").shard(i).shards().size(), equalTo(2));
assertThat(routingTable.index("test").shard(i).primaryShard().state(), equalTo(STARTED));
assertThat(
routingTable.index("test").shard(i).replicaShards().get(0).state(),
equalTo(INITIALIZING));
}
logger.info("now, start 8 more nodes, and check that no rebalancing/relocation have happened");
clusterState =
newClusterStateBuilder()
.state(clusterState)
.nodes(
newNodesBuilder()
.putAll(clusterState.nodes())
.put(newNode("node3"))
.put(newNode("node4"))
.put(newNode("node5"))
.put(newNode("node6"))
.put(newNode("node7"))
.put(newNode("node8"))
.put(newNode("node9"))
.put(newNode("node10")))
.build();
prevRoutingTable = routingTable;
routingTable = strategy.reroute(clusterState).routingTable();
clusterState = newClusterStateBuilder().state(clusterState).routingTable(routingTable).build();
routingNodes = clusterState.routingNodes();
for (int i = 0; i < routingTable.index("test").shards().size(); i++) {
assertThat(routingTable.index("test").shard(i).shards().size(), equalTo(2));
assertThat(routingTable.index("test").shard(i).primaryShard().state(), equalTo(STARTED));
assertThat(
routingTable.index("test").shard(i).replicaShards().get(0).state(),
equalTo(INITIALIZING));
}
logger.info("start the replica shards, rebalancing should start");
routingNodes = clusterState.routingNodes();
prevRoutingTable = routingTable;
routingTable =
strategy
.applyStartedShards(clusterState, routingNodes.shardsWithState(INITIALIZING))
.routingTable();
clusterState = newClusterStateBuilder().state(clusterState).routingTable(routingTable).build();
routingNodes = clusterState.routingNodes();
// we only allow one relocation at a time
assertThat(routingTable.shardsWithState(STARTED).size(), equalTo(5));
assertThat(routingTable.shardsWithState(RELOCATING).size(), equalTo(5));
logger.info("complete relocation, other half of relocation should happen");
routingNodes = clusterState.routingNodes();
prevRoutingTable = routingTable;
routingTable =
strategy
.applyStartedShards(clusterState, routingNodes.shardsWithState(INITIALIZING))
.routingTable();
clusterState = newClusterStateBuilder().state(clusterState).routingTable(routingTable).build();
routingNodes = clusterState.routingNodes();
// we now only relocate 3, since 2 remain where they are!
assertThat(routingTable.shardsWithState(STARTED).size(), equalTo(7));
assertThat(routingTable.shardsWithState(RELOCATING).size(), equalTo(3));
logger.info("complete relocation, thats it!");
routingNodes = clusterState.routingNodes();
prevRoutingTable = routingTable;
routingTable =
strategy
.applyStartedShards(clusterState, routingNodes.shardsWithState(INITIALIZING))
.routingTable();
clusterState = newClusterStateBuilder().state(clusterState).routingTable(routingTable).build();
routingNodes = clusterState.routingNodes();
assertThat(routingTable.shardsWithState(STARTED).size(), equalTo(10));
// make sure we have an even relocation
for (RoutingNode routingNode : routingNodes) {
assertThat(routingNode.shards().size(), equalTo(1));
}
}
private void testSimpleConfiguration(Settings settings) {
Index index = new Index("test");
Injector parentInjector =
new ModulesBuilder()
.add(
new SettingsModule(settings),
new EnvironmentModule(new Environment(settings)),
new IndicesAnalysisModule())
.createInjector();
Injector injector =
new ModulesBuilder()
.add(
new IndexSettingsModule(index, settings),
new IndexNameModule(index),
new AnalysisModule(
settings, parentInjector.getInstance(IndicesAnalysisService.class)))
.createChildInjector(parentInjector);
AnalysisService analysisService = injector.getInstance(AnalysisService.class);
Analyzer analyzer = analysisService.analyzer("custom1").analyzer();
assertThat(analyzer, instanceOf(CustomAnalyzer.class));
CustomAnalyzer custom1 = (CustomAnalyzer) analyzer;
assertThat(custom1.tokenizerFactory(), instanceOf(StandardTokenizerFactory.class));
assertThat(custom1.tokenFilters().length, equalTo(2));
StopTokenFilterFactory stop1 = (StopTokenFilterFactory) custom1.tokenFilters()[0];
assertThat(stop1.stopWords().size(), equalTo(1));
assertThat((Iterable<String>) stop1.stopWords(), hasItem("test-stop"));
analyzer = analysisService.analyzer("custom2").analyzer();
assertThat(analyzer, instanceOf(CustomAnalyzer.class));
CustomAnalyzer custom2 = (CustomAnalyzer) analyzer;
// HtmlStripCharFilterFactory html = (HtmlStripCharFilterFactory)
// custom2.charFilters()[0];
// assertThat(html.readAheadLimit(), equalTo(HTMLStripCharFilter.DEFAULT_READ_AHEAD));
//
// html = (HtmlStripCharFilterFactory) custom2.charFilters()[1];
// assertThat(html.readAheadLimit(), equalTo(1024));
// verify characters mapping
analyzer = analysisService.analyzer("custom5").analyzer();
assertThat(analyzer, instanceOf(CustomAnalyzer.class));
CustomAnalyzer custom5 = (CustomAnalyzer) analyzer;
assertThat(custom5.tokenFilters()[0], instanceOf(MappingCharFilterFactory.class));
// verify aliases
analyzer = analysisService.analyzer("alias1").analyzer();
assertThat(analyzer, instanceOf(StandardAnalyzer.class));
// check phonetic
analyzer = analysisService.analyzer("custom3").analyzer();
assertThat(analyzer, instanceOf(CustomAnalyzer.class));
CustomAnalyzer custom3 = (CustomAnalyzer) analyzer;
assertThat(custom3.tokenFilters()[0], instanceOf(PhoneticTokenFilterFactory.class));
// check custom class name (my)
analyzer = analysisService.analyzer("custom4").analyzer();
assertThat(analyzer, instanceOf(CustomAnalyzer.class));
CustomAnalyzer custom4 = (CustomAnalyzer) analyzer;
assertThat(custom4.tokenFilters()[0], instanceOf(MyFilterTokenFilterFactory.class));
// // verify Czech stemmer
// analyzer = analysisService.analyzer("czechAnalyzerWithStemmer").analyzer();
// assertThat(analyzer, instanceOf(CustomAnalyzer.class));
// CustomAnalyzer czechstemmeranalyzer = (CustomAnalyzer) analyzer;
// assertThat(czechstemmeranalyzer.tokenizerFactory(),
// instanceOf(StandardTokenizerFactory.class));
// assertThat(czechstemmeranalyzer.tokenFilters().length, equalTo(4));
// assertThat(czechstemmeranalyzer.tokenFilters()[3],
// instanceOf(CzechStemTokenFilterFactory.class));
//
// // check dictionary decompounder
// analyzer = analysisService.analyzer("decompoundingAnalyzer").analyzer();
// assertThat(analyzer, instanceOf(CustomAnalyzer.class));
// CustomAnalyzer dictionaryDecompounderAnalyze = (CustomAnalyzer) analyzer;
// assertThat(dictionaryDecompounderAnalyze.tokenizerFactory(),
// instanceOf(StandardTokenizerFactory.class));
// assertThat(dictionaryDecompounderAnalyze.tokenFilters().length, equalTo(1));
// assertThat(dictionaryDecompounderAnalyze.tokenFilters()[0],
// instanceOf(DictionaryCompoundWordTokenFilterFactory.class));
Set<String> wordList =
Analysis.getWordSet(null, settings, "index.analysis.filter.dict_dec.word_list");
MatcherAssert.assertThat(wordList.size(), equalTo(6));
MatcherAssert.assertThat(
wordList, hasItems("donau", "dampf", "schiff", "spargel", "creme", "suppe"));
}
