Question

我正在使用Elasticsearch 2.3 （服务器和Java客户端）

准备索引的代码：

private TransportClient txClient;
// client intialization

Map<String, String> values = new HashMap<String, String>();
values.put("name", "Dev");
values.put("id", "2f3cc5d4-9c4c-4a49-9ebd-c8cd86758118");
values.put("salary", "50000");

IndexResponse response = txClient
             .prepareIndex("novel","books", "1de90f05-7cc8-4796-9e92-5b766e8bb0d1")
             .setSource(values).execute().actionGet();

错误：

引起：MapperParsingException [无法解析[id]];嵌套：NumberFormatException [输入字符串：＆＃34; 2f3cc5d4-9c4c-4a49-9ebd-c8cd86758118＆＃34;]; 在org.elasticsearch.index.mapper.FieldMapper.parse（FieldMapper.java:329） at org.elasticsearch.index.mapper.DocumentParser.parseObjectOrField（DocumentParser.java:309）在org.elasticsearch.index.mapper.DocumentParser.parseAndMergeUpdate（DocumentParser.java:738）在org.elasticsearch.index.mapper.DocumentParser.parseDynamicValue（DocumentParser.java:625）在org.elasticsearch.index.mapper.DocumentParser.parseValue（DocumentParser.java:442） at org.elasticsearch.index.mapper.DocumentParser.parseObject（DocumentParser.java:262）在org.elasticsearch.index.mapper.DocumentParser.parseDocument（DocumentParser.java:122） at org.elasticsearch.index.mapper.DocumentMapper.parse（DocumentMapper.java:309）在org.elasticsearch.index.shard.IndexShard.prepareIndex（IndexShard.java:580） at org.elasticsearch.index.shard.IndexShard.prepareIndexOnPrimary（IndexShard.java:559） at org.elasticsearch.action.index.TransportIndexAction.prepareIndexOperationOnPrimary（TransportIndexAction.java:212） at org.elasticsearch.action.index.TransportIndexAction.executeIndexRequestOnPrimary（TransportIndexAction.java:224） at org.elasticsearch.action.index.TransportIndexAction.shardOperationOnPrimary（TransportIndexAction.java:158） at org.elasticsearch.action.index.TransportIndexAction.shardOperationOnPrimary（TransportIndexAction.java:66） at org.elasticsearch.action.support.replication.TransportReplicationAction $ PrimaryPhase.doRun（TransportReplicationAction.java:639）在org.elasticsearch.common.util.concurrent.AbstractRunnable.run（AbstractRunnable.java:37） at org.elasticsearch.action.support.replication.TransportReplicationAction $ PrimaryOperationTransportHandler.messageReceived（TransportReplicationAction.java:279） at org.elasticsearch.action.support.replication.TransportReplicationAction $ PrimaryOperationTransportHandler.messageReceived（TransportReplicationAction.java:271） at org.elasticsearch.transport.RequestHandlerRegistry.processMessageReceived（RequestHandlerRegistry.java:75） at org.elasticsearch.transport.TransportService $ 4.doRun（TransportService.java:376）在org.elasticsearch.common.util.concurrent.AbstractRunnable.run（AbstractRunnable.java:37）在java.util.concurrent.ThreadPoolExecutor.runWorker（ThreadPoolExecutor.java:1142） at java.util.concurrent.ThreadPoolExecutor $ Worker.run（ThreadPoolExecutor.java:617）在java.lang.Thread.run（Thread.java:745）引起：java.lang.NumberFormatException：对于输入字符串：＆＃34; 2f3cc5d4-9c4c-4a49-9ebd-c8cd86758118＆＃34; at java.lang.NumberFormatException.forInputString（NumberFormatException.java:65）在java.lang.Long.parseLong（Long.java:589）在java.lang.Long.parseLong（Long.java:631）在org.elasticsearch.common.xcontent.support.AbstractXContentParser.longValue（AbstractXContentParser.java:145） at org.elasticsearch.index.mapper.core.LongFieldMapper.innerParseCreateField（LongFieldMapper.java:275） at org.elasticsearch.index.mapper.core.NumberFieldMapper.parseCreateField（NumberFieldMapper.java:241）在org.elasticsearch.index.mapper.FieldMapper.parse（FieldMapper.java:321） ......还有23个

Answer 1

如果您第一次插入具有ID字段的文档并且其值在任何数字类型中，那么如果它在映射中找不到ID字段的任何映射，则它将Long类型设置为ID字段。

因此，如果您希望将id字段作为String，则应在将任何文档插入索引之前将其显式映射到映射中的字符串数据类型。

使用Elasticsearch 2.3

1 个答案: