我正在嘗試使用 Loop 創(chuàng)建映射來(lái)處理嵌套字典。我的映射表應(yīng)該看起來(lái)像下面的值。 { "mapping": { "properties": { "clusterName": { "properties": { "infoAddr": { "type": "string" }, "usedSpace": { "type": "string" }, "capacity": { "type": "int" }, "version": { "type": "string"}, "used": { "type": "int"}, "remaining": { "type" : "int"}, "volfails": { "type": "int"} } } } }}這是我從 REST API 獲得的數(shù)據(jù){ "test.mydomain_1.xyz:1019": { "infoAddr":"x.x.x.x:1022", "usedSpace":384635032546, "capacity":30697676811776, "version":"2.7.3.2.6.5.23-1", "used":384635032546, "remaining":30311575148182, "volfails":0 }, "test.mydomain_2.xyz:1019": { "infoAddr":"x.x.x.x:1022", "usedSpace":384635032546, "capacity":30697676811776, "version":"2.7.3.2.6.5.23-1", "used":384635032546, "remaining":30311575148182, "volfails":0 }}現(xiàn)在我有清單1. clusterName = ("test.mydomain_1.xyz:1019", "test.mydomain_2.xyz:1019",..."test.mydomain_n.xyz:1019")2. Properties under properties field = ("infoAddr", "usedSpace",..."volfails")3. Type of values from properties = ("str","str",..."int")請(qǐng)建議我如何使用循環(huán)從這些數(shù)據(jù)創(chuàng)建映射，以便自動(dòng)創(chuàng)建此映射。
2 回答
滄海一幻覺(jué)
TA貢獻(xiàn)1824條經(jīng)驗(yàn) 獲得超5個(gè)贊
result = {}
for cluster_name, data in a.items():
type_data = {key: {'type': type(value).__name__} for key, value in data.items()}
result[cluster_name] = type_data
mapping = {"mapping": {"properties": result}}
因此，提供的數(shù)據(jù)的輸出將是：
{
"mapping":{
"properties": {
"test.mydomain_1.xyz:1019": {
"infoAddr": {"type": "str"},
"usedSpace": {"type": "int"},
"capacity": {"type": "int"},
"version": {"type": "str"},
"used": {"type": "int"},
"remaining": {"type": "int"},
"volfails": {"type": "int"}},
"test.mydomain_2.xyz:1019": {
"infoAddr": {"type": "str"},
"usedSpace": {"type": "int"},
"capacity": {"type": "int"},
"version": {"type": "str"},
"used": {"type": "int"},
"remaining": {"type": "int"},
"volfails": {"type": "int"}
}
}
}
}
四季花海
TA貢獻(xiàn)1811條經(jīng)驗(yàn) 獲得超5個(gè)贊
如果您想將該源從彈性搜索日志映射到特定形式，我們打算在您在帖子中顯示的 dict 映射中，通常，您需要?jiǎng)?chuàng)建某種形式的遞歸訪問(wèn)者，以便能夠?qū)⑵溆糜诰哂腥我馇短椎?dicts 和如果可以應(yīng)用映射，則有關(guān)字段類(lèi)型的信息。
例如，您可以創(chuàng)建某種函數(shù)，如下所示：
def visit(data):
data_mapping = {}
for data_key, data_value in data.items():
if isinstance(data_value,dict):
if data_key not in data_mapping:
data_mapping[data_key] = {'properties': {}}
data_mapping[data_key]['properties'] = visit(data_value)
else:
data_mapping[data_key] = {
'type': data_value.__class__.__name__
}
return data_mapping
接下來(lái)，調(diào)用 elasticsearch 日志字典上的函數(shù)：
mapping = visit(data)
mapping = {'mapping': { 'properties': mapping}}
因此，輸出將是：
{'mapping': { 'properties': {
'test.mydomain_1.xyz:1019': {
'properties': {
'infoAddr': {'type': 'str'},
'usedSpace': {'type': 'int'},
'capacity': {'type': 'int'},
'version': {'type': 'str'},
'used': {'type': 'int'},
'remaining': {'type': 'int'},
'volfails': {'type': 'int'}
}
},
'test.mydomain_2.xyz:1019': {
'properties': {
'infoAddr': {'type': 'str'},
'usedSpace': {'type': 'int'},
'capacity': {'type': 'int'},
'version': {'type': 'str'},
'used': {'type': 'int'},
'remaining': {'type': 'int'},
'volfails': {'type': 'int'}
}
}}}
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