'InfluxDBClientError: retention policy not found: autogen
I am going through https://www.influxdata.com/blog/getting-started-python-influxdb/ documentation to query influxdb with python.
I am able to create the database:
client = InfluxDBClient(host='localhost', port=8086)
client.create_database('pyexample')
client.get_list_database()
client.switch_database('pyexample')
Plus I am also sending data inside the database:
json_body = [
{
"measurement": "brushEvents",
"tags": {
"user": "Carol",
"brushId": "6c89f539-71c6-490d-a28d-6c5d84c0ee2f"
},
"time": "2018-03-28T8:01:00Z",
"fields": {
"duration": 127
}
},
{
"measurement": "brushEvents",
"tags": {
"user": "Carol",
"brushId": "6c89f539-71c6-490d-a28d-6c5d84c0ee2f"
},
"time": "2018-03-29T8:04:00Z",
"fields": {
"duration": 132
}
},
{
"measurement": "brushEvents",
"tags": {
"user": "Carol",
"brushId": "6c89f539-71c6-490d-a28d-6c5d84c0ee2f"
},
"time": "2018-03-30T8:02:00Z",
"fields": {
"duration": 129
}
}
]
Invoking the json body as:
client.write_points(json_body)
True
But soon now, I want to query the metrics from the database with:
client.query('SELECT "duration" FROM "pyexample"."autogen"."brushEvents" WHERE time > now() - 4d GROUP BY "user"')
This query results in a error:
File ipython-input-31-6e47204db16b, line 1, in module client.query('SELECT "duration" FROM "pyexample"."autogen"."brushEvents" WHERE time > now() - 4d GROUP BY "user"')
File "/home/rahul/anaconda2/lib/python2.7/site-packages/influxdb/client.py", line 420, in query in data.get('results', [])
File "/home/rahul/anaconda2/lib/python2.7/site-packages/influxdb/resultset.py", line 25, in init raise InfluxDBClientError(self.error)
InfluxDBClientError: retention policy not found: autogen
How can I get the query result ?
I checked the retention policy where also found error:
client.query('SHOW RETENTION POLICIES')
Traceback (most recent call last):
File "", line 1, in client.query('SHOW RETENTION POLICIES')
File "/home/rahul/anaconda2/lib/python2.7/site-packages/influxdb/client.py", line 409, in query expected_response_code=expected_response_code
File "/home/rahul/anaconda2/lib/python2.7/site-packages/influxdb/client.py", line 286, in request raise InfluxDBClientError(response.content, response.status_code)
InfluxDBClientError: 400: {"error":"error parsing query: found EOF, expected ON at line 1, char 25"}
Solution 1:[1]
Change autogen
to default
:
client.query('SELECT "duration" FROM "pyexample"."default"."brushEvents" WHERE time > now() - 4d GROUP BY "user"')
Solution 2:[2]
It depends on what error message you're getting. In my case, I got error "retention policy not found: forever" which translates to - A retention policy named "forever" is not found.
And I fixed it by:
- Enter InfluxDB docker container
- Launch
influx
use collectd
to select database- Create a new retention policy named "forever":
create retention policy "forever" on "collectd" duration 2d replication 1
The official documentation can be found: Manage retention policy
Sources
This article follows the attribution requirements of Stack Overflow and is licensed under CC BY-SA 3.0.
Source: Stack Overflow
Solution | Source |
---|---|
Solution 1 | Stanko |
Solution 2 | Quinn |