ElasticSearch update API - add fieldname starting with @ sign -


the es update api can't set new field if name starts @:

{    "script" : "ctx._source.@timestamp = 20120101000000" }

anybody else stumbled upon before? there ctx._source.remove() equivalent adding fieldnames try workaround?

you can using ["fieldname"] notation:

{     "script" : "ctx._source[\"@timestamp\"] = 20120101000000" }'

or put method:

{      "script" : "ctx._source.put(\"@timestamp\", 20120101000001)" }

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