Question

我在Spring项目中使用ElasticsearchCrudRepository将记录插入到弹性搜索中。单个记录插入工作正常，但是当我尝试插入记录列表时，我正面临弹性搜索的一些异常。下面是stacktrace-

org.elasticsearch.action.ActionRequestValidationException：验证失败：1：未添加任何请求；在 org.elasticsearch.action.ValidateActions.addValidationError（ValidateActions.java:29）〜[elasticsearch-5.6.11.jar：5.6.11]在 org.elasticsearch.action.bulk.BulkRequest.validate（BulkRequest.java:600）〜[elasticsearch-5.6.11.jar：5.6.11]在 org.elasticsearch.action.TransportActionNodeProxy.execute（TransportActionNodeProxy.java:46）〜[elasticsearch-5.6.11.jar：5.6.11]在 org.elasticsearch.client.transport.TransportProxyClient.lambda $ execute $ 0（TransportProxyClient.java:59）〜[elasticsearch-5.6.11.jar：5.6.11]在 org.elasticsearch.client.transport.TransportClientNodesService.execute（TransportClientNodesService.java:250）〜[elasticsearch-5.6.11.jar：5.6.11]在 org.elasticsearch.client.transport.TransportProxyClient.execute（TransportProxyClient.java:59）〜[elasticsearch-5.6.11.jar：5.6.11]在 org.elasticsearch.client.transport.TransportClient.doExecute（TransportClient.java:366）〜[elasticsearch-5.6.11.jar：5.6.11]在 org.elasticsearch.client.support.AbstractClient.execute（AbstractClient.java:408）〜[elasticsearch-5.6.11.jar：5.6.11]在 org.elasticsearch.action.ActionRequestBuilder.execute（ActionRequestBuilder.java:80）〜[elasticsearch-5.6.11.jar：5.6.11]在 org.elasticsearch.action.ActionRequestBuilder.execute（ActionRequestBuilder.java:54）〜[elasticsearch-5.6.11.jar：5.6.11]在 org.springframework.data.elasticsearch.core.ElasticsearchTemplate.bulkIndex（ElasticsearchTemplate.java:617）〜[spring-data-elasticsearch-3.0.10.RELEASE.jar：3.0.10.RELEASE]在 org.springframework.data.elasticsearch.repository.support.AbstractElasticsearchRepository.saveAll（AbstractElasticsearchRepository.java:185）〜[spring-data-elasticsearch-3.0.10.RELEASE.jar：3.0.10.RELEASE]在 sun.reflect.NativeMethodAccessorImpl.invoke0（本机方法）〜[na：1.8.0_151]在 sun.reflect.NativeMethodAccessorImpl.invoke（未知来源）〜[na：1.8.0_151]在 sun.reflect.DelegatingMethodAccessorImpl.invoke（未知来源）〜[na：1.8.0_151]，位于java.lang.reflect.Method.invoke（未知源）〜[na：1.8.0_151]在 org.springframework.data.repository.core.support.RepositoryComposition $ RepositoryFragments.invoke（RepositoryComposition.java:377）〜[spring-data-commons-2.0.10.RELEASE.jar：2.0.10.RELEASE]在 org.springframework.data.repository.core.support.RepositoryComposition.invoke（RepositoryComposition.java:200）〜[spring-data-commons-2.0.10.RELEASE.jar：2.0.10.RELEASE]在 org.springframework.data.repository.core.support.RepositoryFactorySupport $ ImplementationMethodExecutionInterceptor.invoke（RepositoryFactorySupport.java:641）〜[spring-data-commons-2.0.10.RELEASE.jar：2.0.10.RELEASE]在 org.springframework.aop.framework.ReflectiveMethodInvocation.proceed（ReflectiveMethodInvocation.java:185）〜[spring-aop-5.0.9.RELEASE.jar：5.0.9.RELEASE]在 org.springframework.data.repository.core.support.RepositoryFactorySupport $ QueryExecutorMethodInterceptor.doInvoke（RepositoryFactorySupport.java:605）〜[spring-data-commons-2.0.10.RELEASE.jar：2.0.10.RELEASE]在 org.springframework.data.repository.core.support.RepositoryFactorySupport $ QueryExecutorMethodInterceptor.invoke（RepositoryFactorySupport.java:590）〜[spring-data-commons-2.0.10.RELEASE.jar：2.0.10.RELEASE]在 org.springframework.aop.framework.ReflectiveMethodInvocation.proceed（ReflectiveMethodInvocation.java:185）〜[spring-aop-5.0.9.RELEASE.jar：5.0.9.RELEASE]在 org.springframework.data.projection.DefaultMethodInvokingMethodInterceptor.invoke（DefaultMethodInvokingMethodInterceptor.java:59）〜[spring-data-commons-2.0.10.RELEASE.jar：2.0.10.RELEASE]在 org.springframework.aop.framework.ReflectiveMethodInvocation.proceed（ReflectiveMethodInvocation.java:185）〜[spring-aop-5.0.9.RELEASE.jar：5.0.9.RELEASE]在 org.springframework.aop.interceptor.ExposeInvocationInterceptor.invoke（ExposeInvocationInterceptor.java:92）〜[spring-aop-5.0.9.RELEASE.jar：5.0.9.RELEASE]在 org.springframework.aop.framework.ReflectiveMethodInvocation.proceed（ReflectiveMethodInvocation.java:185）〜[spring-aop-5.0.9.RELEASE.jar：5.0.9.RELEASE]在 org.springframework.data.repository.core.support.SurroundingTransactionDetectorMethodInterceptor.invoke（SurroundingTransactionDetectorMethodInterceptor.java:61）〜[spring-data-commons-2.0.10.RELEASE.jar：2.0.10.RELEASE]在 org.springframework.aop.framework.ReflectiveMethodInvocation.proceed（ReflectiveMethodInvocation.java:185）〜[spring-aop-5.0.9.RELEASE.jar：5.0.9.RELEASE]在 org.springframework.aop.framework.JdkDynamicAopProxy.invoke（JdkDynamicAopProxy.java:212）〜[spring-aop-5.0.9.RELEASE.jar：5.0.9.RELEASE]在 com.sun.proxy。$ Proxy104.saveAll（未知来源）〜[na]

下面是我用来将数据插入弹性搜索中的代码-

public interface DataModelElasticRepository extends ElasticsearchRepository<BaseDataModel,String> {

}


@Service
public class DataModelServiceImpl implements DataModelService, Serializable {

    @Autowired
    private DataModelElasticRepository dataModelRepository;

    @Override
    public BaseDataModel save(BaseDataModel datamodel) {
        // TODO Auto-generated method stub
        return dataModelRepository.save(datamodel);
    }

    @Override
    public Iterable<BaseDataModel> save(Iterable<BaseDataModel> dataModelList) {
        return dataModelRepository.saveAll(dataModelList);
    }

}


public interface DataModelService {

    BaseDataModel save(BaseDataModel datamodel);

    Iterable<BaseDataModel> save(Iterable<BaseDataModel> dataModelList);
}

有人可以让我知道我在做什么错吗？谢谢。

Answer 1

我现在正在使用HighLevelRestClient，而不是使用ElasticSearchRepository。我在下面给出的ElasticSerachRepository中遇到了一些问题-

Handling org.elasticsearch.client.transport.NoNodeAvailableException

并通过HighLevelClient轻松将请求批量插入。

https://www.elastic.co/guide/en/elasticsearch/client/java-rest/master/java-rest-high-document-bulk.html

ElasticsearchCrudRepository批量插入产生错误-验证失败：1：未添加任何请求

1 个答案: