esdump
$ ./esdump dump --help
NAME:
dump - dump your elastic search data
USAGE:
command dump [command options] [arguments...]
OPTIONS:
--host "localhost" Elastic search host
--port, -p "9200" Elastic search port
--scroll_size "1000" Scroll size
--scroll_time "10m" Scroll time
--concurrency, -c "10" Concurrency level
--index, -i indexes to be dumped. (coma separated)
--file, -f File where the data will be dumped to.
--directory, -d Diretory where the files will be dumped to.
--prefix Prefix for the files when --directory
--chunk "10000" How many entries per file
--format "raw_source" Format in which the data will be presented. [raw_source|bulk_indexing]
Dumping two indexes to a directory:
./esdump dump --index some_index,another_index -d ./some_folder --format "bulk_indexing"