How to replace and update document in Kibana Application on Elastic Search
To Replace and Update Document in Kibana Application
Elastic search is a search engine based on Lucene. It provides a distributed, multi tenant-capable full-text search engine with an HTTP web interface and schema-free JSON documents. Elastic search is developed in Java and is released as open source under the terms of the Apache License.
We know elastic search comprises of nodes and clusters which are the center of the elastic search architecture.
Node is a server that stores part of data
Cluster is a collection of nodes.
To Replace and Update Document
Next assign ID for the created document by running the following command.
PUT /title /default/1
{
Json objects // Document creation
},
//Changes made
}
In the above setup,
title denotes index name
default denotes type name
1 denotes id assigned for document
And then, you shall retrieve and see the changes.
GET /title/default/1
In the right panel, you' ll get the output as shown in the following image.
With this, the tutorial on replacing and update the document in Kibana application
For example, the following Linux commands cap the connection between Heartbeat and Logstash by setting a limit of 50 kbps on TCP connections over port 5044:
tc qdisc add dev $DEV root handle 1: htb
tc class add dev $DEV parent 1:1 classid 1:10 htb rate 50kbps ceil 50kbps
tc filter add dev $DEV parent 1:0 prio 1 protocol ip handle 10 fw flowid 1:10
iptables -A OUTPUT -t mangle -p tcp --dport 5044 -j MARK --set-mark 10
The Problem:
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Illegal characters make it hard to delete indices.
% curl logs.example.com:9200/_cat/indices
red }?ebc-2015.04.08.03
sip-request{ 5 1 0 0 632b 316b
red }?ebc-2015.04.08.03
sip-response 5 1 0 0 474b 237b
red ?ebc-2015.04.08.02
sip-request{ 5 1 0 0 474b 316b
red
eb 5 1 0 0 632b 316b
red ?e 5 1 0 0 632b 316b
If the YAML file contains paths with spaces or unusual characters, wrap the paths in single quotation marks (see Wrap paths in single quotation marks
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).
Also see the general advice under YAML tips and gotchas.