elasticsearch update

": { "tags.brand":"c55fd643-1333-4647-b898-fb3e5e4e6d67" } }, { "term": { "tags.site":"163"}} ]}}}}}//update a nested document get usernested based on the condition/_update_by_query{ "query": { "nested": { "path":"tags", "query": { "bool": { "must": [ { "term": { "tags.brand":"c55fd643-1333-4647-b898-fb3e5e

Text mode batch update multiple fields The simplest use of an update request is to add new data. The new data is merged into the existing data, and if the same field exists, it is replaced by the new data. For example, we can add tags and views fields for our blog: Post/website/blog/1/_update { "doc": {" tags": ["Testing"], "views": 0 } } If the request succeeds, we receive an index-li

Incremental updateInput {jdbc {jdbc_driver_library= "D:\tools\mysql\mysql-connector-java-5.1.45/mysql-connector-java-5.1.45-bin.jar"Jdbc_driver_class= "Com.mysql.jdbc.Driver"jdbc_connection_string= "Jdbc:mysql://localhost:3306/canyin?characterencoding=utf-8usessl=false"Jdbc_user= "Root"Jdbc_password= "228151"Statement= = "SELECT * FROM Goods"jdbc_paging_enabled= "true"jdbc_page_size= "50000"Schedule= "* * * * * *"type= "Foods"Record_last_run=trueLast_run_metadata_path= ""Clean_run=false}}filter

In the afternoon try to use Elasticsearch Java client to do data retrieval work, test the batch update, the code is as follows: Public Static voidBulkupdategoods (listthrowsIOException, Interruptedexception, executionexception {client client=NULL; Try{Client=Transportclient.builder (). Build (). Addtransportaddress (NewInetsockettransportaddress (Inetaddress.getbyname ("Hadoop-slave4"), 9300)); } Catch(Exce

The equivalent of a memo, I feel that the memory is not good, I do some time may not remember clearly, so write a note to forget 1. First is the ES configuration because it involves scripting to update You need to add the following configuration to the Elasticsearch configuration file elasticsearch.yml: Script.engine.groovy.inline.update:on 2. The two scripts that are locally updated are actual business sc

/*** Update operation to update the value of field under a _id* @throws IOException*/public static void Updatedoc () throws IOException {Updaterequest updaterequest = new Updaterequest ("mytest11", "Infor2", "avysxg3et--xjju4w71o")//index,type,_id respectively. doc (Jsonbuilder (). StartObject (). Field ("Email", "999")//update field for email. EndObject ());try

(); LongThen, according to the primary key to update the ES information, which does not appear in the field to update, do not overwrite the original value.Updateresponse response = ElasticsearchConfig.client.prepareUpdate ("index", "type", "PRIMARY Key ID") . Setdoc ( Xcontentfactory.jsonbuilder (). startobject

When I execute: Curl-xpost ' localhost:9200/test/type1/1/_update '-d ' { "script": "Ctx._source.text = \" Some text\ ""} " Elasticsearch scripts of type [inline] was present, operation [UPDATE] and Lang [groovy] are disabled such errors Solution added in Elasticsearch.yml Script.inline:on Script.indexed:on Reboot can Original: Exception in thread "main" java.lang.IllegalArgumentException:sc

(searching Engine object)lagou._id = 1 #自定义ID, it is important to follow the ID to operate later Lagou.title = self[' title '] # field name = value lagou.description = self[' description '] lagou.keywords = self[' Keywords '] lagou.url = self[' url '] Lagou.riqi = self[' Riqi '] lagou.save () # writes data to Elasticsearch ( Search engine objects)2 Delete specifi

problems and more.InstallationTake the Windows operating system and the ES0.19.7 version as an example:① Download Elasticsearch-0.19.7.zip② extract directly to a directory, set the directory as Es_home environment variable③ Installing the JDK and setting the JAVA_HOME environment variable ④ under Windows, run%es_home%\bin\elasticsearch.bat to runDistributed search Elasticsearch stand-alone and server envir

Elasticsearch official documentation, data is inserted using a restful interface, which is an incremental update. When the amount of data is very large, it can be very time-consuming to traverse the full table to rebuild an index. And Elasticsearch-rivel-mysql This project is not very reliable, developers have even been on git to mark deprecated (not now). Anywa

Tags: Front remove network general multi-tenant node work HTTPS problemOriginal address: http://blog.csdn.net/w12345_ww/article/details/52182264. Copyright belongs to the original authorThese two days in the project to involve the use of elasticsearch, on the internet to search for some of this information, found that Elasticsearch installation is divided into single-machine and cluster two ways. In this ex

. It is required to update the doc nodes in the document. { '_op_type': 'delete', '_index': 'index-name', '_type': 'document', '_id': 42,}{ '_op_type': 'update', '_index': 'index-name', '_type': 'document', '_id': 42, 'doc': {'question': 'The life, universe and everything.'}} Common Errors SerializationError: JSON data serialization error, usually because the data type of a node value is not sup

.# "Number_of_shards" can be configured only once for an index## The "number_of_replicas" can be increased or decreased anytime,# By using the Index Update Settings API.# "Number_of_replicas" can be increased or decreased at any time. This can be done through the Index Update Settings (Index Update Configuration) API.### Elas