Bulk insert data to ES

Elastic Search Version 6.2 is used for this example

Elasticdump

take index mappings dump to json

/usr/bin/elasticdump \
  --type=mapping \
  --input=http://localhost:9200/index_mame \
  --output "/file/to/write/index_name.mapping.json"

take index data dump to json

/usr/bin/elasticdump \
  --type=data \
  --concurrency=100 \
  --intervalCap=500 \
  --input=http://localhost:9200/index_mame \
  --output "/file/to/write/index_name.data.json"

create index with mappings

/usr/bin/elasticdump \
 --type=mapping \
  --input "/path/to/maping-file.mapping.json"  \
  --output=http://localhost:9200/index_name

restore data from other index

/usr/bin/elasticdump \
  --type=data \
  --concurrency=100 \
  --intervalCap=500 \
  --input "/file/to/data-dump.data.json"  \
  --output=http://localhost:9200/index_name

_source only backup

/usr/bin/elasticdump \
  --type=data \
  --concurrency=100 \
  --intervalCap=500 \
  --sourceOnly=true \
  --input=http://localhost:9200/index_name \
  --output "/file/to/data-dump.data.json"

_bulk API

curl -XPOST localhost:9200/index_name/Document_Type/_bulk -H 'Content-Type: application/json' --data-binary @/path/to/file