esgo2dump --input=http://127.0.0.1:9200/some_index --output=./data.json

esgo2dump --input=http://127.0.0.1:9200/some_index --output=http://192.168.1.1:9200/some_index --limit=5000

esgo2dump --input=https://username:password@127.0.0.1:9200/some_index --output=./data.json

esgo2dump --input=http://127.0.0.1:9200/some_index --output=./data.json --query='{"match": {"name": "some_name"}}'

esgo2dump --input=http://127.0.0.1:9200/some_index --output=./data.json --query_file=my_queries.json

example_queries.json

{"bool":{"should":[{"term":{"user_id":{"value":"123"}}},{"term":{"user_id":{"value":"456"}}}]}}
{"bool":{"should":[{"term":{"user_id":{"value":"abc"}}},{"term":{"user_id":{"value":"def"}}}]}}
{"bool":{"should":[{"term":{"user_id":{"value":"ABC"}}},{"term":{"user_id":{"value":"DEF"}}}]}}

roadmap

data dump
mapping dump
es to file
es to es
auto create index with mapping
auto create index with mapping,setting
support es8