[英]ElasticSearch Python client how to define number of shards when creating index
[英]How to handle try catch exception when creating an index with python elasticsearch?
如果索引已經存在,我會嘗試打印錯誤。 我使用 python 和 Elasticsearch。
import time,schedule
import requests
from elasticsearch import Elasticsearch
import sys
import logging
import json
from datetime import datetime
es = elasticsearch.Elasticsearch('http:/ip:port',timeout=600)
settings = { "settings": {
"number_of_shards":1,
'number_of_replicas':0
},
"mappings" : {
"document" : {
"properties":{
"geo": {
"type": "geo_point"
}
}
}
}
}
try:
es.indices.create(index = "spacestation", body=settings)
except Elasticsearch.ElasticsearchException as es1:
print('Index already exists!!')
但我收到以下錯誤:
elasticsearch.exceptions.RequestError: RequestError(400, 'resource_already_exists_exception', 'index [spacestation/IlVCpABTSYmWVDVrGmTRMA] already exists')
During handling of the above exception, another exception occurred:
Traceback (most recent call last):
File "__main__.py", line 42, in <module>
except Elasticsearch.ElasticsearchException as es1:
AttributeError: type object 'Elasticsearch' has no attribute 'ElasticsearchException'
無論我的代碼是否正確,我都沒有收到此錯誤。 如果索引已經存在,我認為這不是打印錯誤的正確代碼。 請有人可以糾正我嗎? 謝謝
只需將您的代碼更改為:
from elasticsearch import Elasticsearch, RequestError
...
try:
es.indices.create(index = "spacestation", body=settings)
except RequestError as es1:
print('Index already exists!!')
sys.exit(1)
聲明:本站的技術帖子網頁,遵循CC BY-SA 4.0協議,如果您需要轉載,請注明本站網址或者原文地址。任何問題請咨詢:yoyou2525@163.com.