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extract elasticsearch data in ascending order in Python
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from elasticsearch import Elasticsearch | |
es = Elasticsearch([{'host': "localhost", 'port': 9200}]) | |
query = { | |
"sort": [ | |
{"timestamp": {"order": "asc"}}, | |
{"_score": {"order": "asc"}} | |
], | |
"query": {"bool": {"must": [{"match": {"id": id}}, | |
{"range": {"timestamp": {"gte": start_time, "lte": end_time}}}]} | |
} | |
} | |
samplesCount = 0 | |
res = es.search(index="index_name", doc_type="index_type", body=query, size=1000, scroll='1m') | |
scrollId = res['_scroll_id'] | |
scrollSize = res['hits']['total'] | |
while scrollSize > 0: | |
for x in range(0, len(res['hits']['hits'])): | |
value = res['hits']['hits'][x]["_source"]["value"] | |
samplesCount += 1 | |
scrollSize -= 1 | |
# codes | |
res = self.es.scroll(scroll_id=scrollId, scroll='1m') | |
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