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August 17, 2022 09:50
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Related to http://stackoverflow.com/questions/37007206/export-data-from-elasticsearch-to-csv-using-logstash
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| input { | |
| # Read all documents from Elasticsearch matching the given query | |
| elasticsearch { | |
| hosts => "localhost" | |
| index => "index_name" | |
| query => '{"query":{"regexp":{"not_analyzed_field":".*"}}}' | |
| } | |
| } | |
| output { | |
| csv { | |
| fields => ["_id", "_type", "field"] | |
| path => "/home/sergey/export.csv" | |
| } | |
| } |
In case if I want update the elasticsearch version, How can I keep the indexes ?
thanks
hello, how can I export all the indexes one time.
You can use regex for index like index => "*-suffix"
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hello,
how can I export all the indexes one time.