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[DOCS] Fixes typos in Transform Painless examples. (#64352) (#64358)

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István Zoltán Szabó 2020-10-29 16:58:19 +01:00 committed by GitHub
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docs/reference/transform/painless-examples.asciidoc
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@ -26,7 +26,7 @@ aggregations, too.
== Getting top hits by using scripted metric aggregation
This snippet shows how to find the latest document, in other words the document
with the earliest timestamp. From a technical perspective, it helps to achieve
with the latest timestamp. From a technical perspective, it helps to achieve
the function of a <<search-aggregations-metrics-top-hits-aggregation>> by using
scripted metric aggregation in a {transform}, which provides a metric output.
@ -82,7 +82,7 @@ You can retrieve the last value in a similar way:
"scripted_metric": {
"init_script": "state.timestamp_latest = 0L; state.last_value = ''",
"map_script": """
def current_date = doc['date'].getValue().toInstant().toEpochMilli();
def current_date = doc['@timestamp'].getValue().toInstant().toEpochMilli();
if (current_date > state.timestamp_latest)
{state.timestamp_latest = current_date;
state.last_value = params['_source']['value'];}