elasticsearch失败，错误为“无法执行阶段[query_fetch]，所有分片均失败”

Question

当我尝试为数据建立索引然后进行查询时，一切都很好，但是如果我启动我的应用程序并且在不进行索引的情况下进行查询，那么我会收到该错误

Exception in thread "main" org.elasticsearch.action.search.SearchPhaseExecutionException: Failed to execute phase [query_fetch], all shards failed at org.elasticsearch.action.search.type.TransportSearchTypeAction$BaseAsyncAction.onFirstPhaseResult(TransportSearchTypeAction.java:272)
    at org.elasticsearch.action.search.type.TransportSearchTypeAction$BaseAsyncAction$3.onFailure(TransportSearchTypeAction.java:224)
    at org.elasticsearch.search.action.SearchServiceTransportAction.sendExecuteFetch(SearchServiceTransportAction.java:307)
    at org.elasticsearch.action.search.type.TransportSearchQueryAndFetchAction$AsyncAction.sendExecuteFirstPhase(TransportSearchQueryAndFetchAction.java:71)
    at org.elasticsearch.action.search.type.TransportSearchTypeAction$BaseAsyncAction.performFirstPhase(TransportSearchTypeAction.java:216)
    at org.elasticsearch.action.search.type.TransportSearchTypeAction$BaseAsyncAction.performFirstPhase(TransportSearchTypeAction.java:203)
    at org.elasticsearch.action.search.type.TransportSearchTypeAction$BaseAsyncAction$2.run(TransportSearchTypeAction.java:186)
    at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
    at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
    at java.lang.Thread.run(Thread.java:745)

这是我的elasticsearch代码和设置

    //  settings
    ImmutableSettings.Builder settings = ImmutableSettings.settingsBuilder();
    settings.put("client.transport.sniff", false);
    settings.put("path.home", "/path/to/elastic/home");
    settings.put("index.number_of_replicas", 0);
    settings.put("index.number_of_shards", 1);
    settings.put("action.write_consistency", "one");

    settings.build();
    // creating of node and client
    NodeBuilder nb = new NodeBuilder().settings(settings).local(true).data(true);
    Node node = nb.node();
    Client client = node.client();


    /*
         for (int i = 0; i <= 15; i++) {
         IndexResponse response = client.prepareIndex("twitter2", "tweet2", String.valueOf(i))
                .setSource(json1)
                .execute()
                .actionGet();
         }
   */

       searchRequestBuilder = client.prepareSearch("twitter2")
            .setTypes("tweet2")
            .setQuery(QueryBuilders.matchQuery("user", "user0"))
            .setQuery(QueryBuilders.matchQuery("message","message1"))
            .setExplain(true)
            .setSearchType(SearchType.DFS_QUERY_AND_FETCH).setSize(200);

        SearchResponse searchRespons = searchRequestBuilder.execute().actionGet(); // here is error

我的设置有什么问题？

Answer 1

您可以在添加睡眠10秒后尝试相同的方法吗

Client client = node.client();

我觉得Elasticsearch在您找到搜索请求之前还没有恢复碎片。甚至管理员呼叫“等待黄色”也应该为您工作