1. 当根据一个类型为text的字段idc进行聚合操作时,查询语句如下: { "aggs": { "top_10_states": { "terms": { "field": "idc" } } } } 会报错: "Fielddata is disabled on text fields by default. Set fielddata=true on [idc] in order to loa

ElasticSearch reindex报错:the final mapping would have more than 1 type 学习了:https://blog.csdn.net/qq_22195987/article/details/80196234 原文膜拜: 在Elasticsearch 6.0.0或更高版本中创建的索引只包含一个mapping type. 在5.x中使用multiple mapping types创建的索引将继续像以前一样在Elasticsearch 6.x中

Linux安装ElasticSearch后,ElasticSearch是不能用root用户启动的,以root用户启动会报错Refer to the log for complete error details,出现这种情况该如何解决呢?下面小编就为大家带来Linux安装ElasticSearch启动报错的解决方法,一起去看看吧   今天就出现的异常问题专门解决一下.你安装好ElasticSearch以后,在启动的时候需要注意的问题是,ElasticSearch是不能用root用户启动的(这是根据

背景说明 执行<Elasticsearch 权威指南>的示例,在执行聚合查询的时候,报错 Fielddata is disabled on text fields by default. 1)聚合语句如下: GET _search { "aggs": { "all_interests": { "terms": { "field": "interests"} } } } 2)报错信息如下: { &

在测试Elasticsearch聚合的时候报了一个错误.具体如下: GET /megacorp/employee/_search { "aggs": { "all_interests": { "terms": { "field": "interests" } } } } 报错信息 { "error": { "root_cause": [ { "type&qu

修改elasticsearch.yml配置文件,允许外网访问. vim config/elasticsearch.yml# 增加 network.host: 0.0.0.0 启动失败,检查没有通过,报错 [2018-05-18T17:44:59,658][INFO ][o.e.b.BootstrapChecks    ] [gFOuNlS] bound or publishing to a non-loopback address, enforcing bootstrap checksERROR

前情提要: web服务往华为云上迁移 ================内网的好环境,相关配置=================== 1.web服务关于ES的集群配置如下: elasticAddress1=192.168.6.16 elasticAddress2=192.168.6.17 elasticPort1=9300 elasticPort2=9301 elasticClusterName=elasticsearch-crm 是在内网两台服务器上启动的ES集群,分别配置的IP和端口如上.ES

聚合框架它是数据聚合的一个新框架,其概念类似于数据处理的管道. 每个文档通过一个由多个节点组成的管道,每个节点有自己特殊的功能(分组.过滤等),文档经过管道处理后,最后输出相应的结果. 管道基本的功能有两个: 一是对文档进行“过滤”,也就是筛选出符合条件的文档; 二是对文档进行“变换”,也就是改变文档的输出形式. errmsg:Exceeded memory limit for $group,but didn't allow external Sort.Pass allowDiskuse:tru

解决办法: vi /etc/sysconfig/elasticsearch JAVA_HOME=/usr/local/java sudo systemctl restart elasticsearch.service sudo systemctl status elasticsearch.service

如果你遇见下面的错误,很可能是你的springboot和es版本关系不对应 ERROR 14600 --- [ main] .d.e.r.s.AbstractElasticsearchRepository : failed to load elasticsearch nodes : org.elasticsearch.client.transport.NoNodeAvailableException: None of the configured nodes are available: [{#

1,max file descriptors [4096] for elasticsearch process is too low, increase to at least [65536] 查看 ulimit -Hn 修改 [root@localhost ~]# cp /etc/security/limits.conf /etc/security/limits.conf.bak [root@localhost ~]# cat /etc/security/limits.conf | grep

1 future versions of Elasticsearch will require Java 11; your Java version from [C 2 :\Program Files\Java\jdk1.8.0_181\jre] does not meet this requirement 3 Warning: with JDK 8 on Windows, Elasticsearch may be unable to derive correct 4 ergonomic set

Caused by: org.springframework.beans.factory.UnsatisfiedDependencyException: Error creating bean with name 'elasticsearchTemplate' defined in class path resource [org/springframework/boot/autoconfigure/data/elasticsearch/ElasticsearchDataConfiguratio

.elasticsearch启动失败如下: [root@bogon home]# /home/elasticsearch-/bin/elasticsearch [--11T07::,][WARN ][o.e.b.ElasticsearchUncaughtExceptionHandler] [] uncaught exception in thread [main] org.elasticsearch.bootstrap.StartupException: java.lang.RuntimeExc

我用的是elasticsearch2.4.0,在修改完配置文件就出现类似格式 expected <block end>, but found BlockMappingStart......的报错 经过网上搜索发现是格式问题,在配置文件中vim /etc/elasticsearch/elasticsearch.yml中. 每个配置行前需要有空格 每个':'两边需要有空格 数组中间加空格 还有注释掉的参数不能在#后边加空格不然报错

1.报错关键代码如下: Exception in thread "main" 2019-04-28 03:53:04,339 main ERROR No log4j2 configuration file found. SettingsException[Failed to load settings from [elasticsearch.yml]]; nested: ParsingException[Failed to parse object: expecting token o

could not find java; set JAVA_HOME or ensure java is in PATH 首先需要安装java 1.yum list installed |grep java  查看当前有没有装 有的话先卸载 yum -y remove java-1.8.0-openjdk*        *表时卸载所有openjdk相关文件输入 yum -y remove tzdata-java.noarch         卸载tzdata-java 安装java yum  

可以看到图中的关闭log之前没有任务报错,这也让博主非常抓狂,这看着就像是人为关闭的,于是博主在群里问是不是有人动过该服务,确认没人关闭后,百度无果,社区上也没找到有关信息,最后灵光一闪,猜测是不是因为没有通过后台启动方式,一开始xshell连接后,启动服务,接着断开xshell连接后就会关闭服务,经过测验,确实如此. 解决办法: 改为后台启动:./elasticsearch -d 启动后通过 ps aux|grep elasticsearch 命令查看是否启动成功,也可以通过日志 至于为什么x

安装elasticsearch报错如下: [2019-01-14T03:57:16,453][ERROR][o.e.b.Bootstrap ] [ip-172-31-30-62.ec2.internal] node validation exception [1] bootstrap checks failed [1]: memory locking requested for elasticsearch process but memory is not locked 所以就去网上查找资料,发

在以RPM包安装elasticsearch过程中出现报错JAVA环境的问题: ● elasticsearch.service - Elasticsearch Loaded: loaded (/usr/lib/systemd/system/elasticsearch.service; enabled; vendor preset: disabled) Active: failed (Result: exit-code) since Mon 2019-01-14 11:27:16 CST; 5s a