Dot in measurement name cause regular expression issue when performing training

gilangcp commented 4 years ago

Hi,

I am working with LoudML latest-devel, When I tried to invoke the training HTTP API it resulted in the following message:

ERROR:root:job[559dcf5d-6a27-4919-a26f-f2d8b23d2e73] failed: invalid field measurement: does not match regular expression

Example of measurement in the bucket: project.JvmFreeMemory

Any Idea on how to solve this?

Thank you!

regel commented 4 years ago

Hi, can you please dump the Loud ML version number?

gilangcp commented 4 years ago

{
    "host_id": "bec3a813c0814d4d43e6d875117b4759",
    "tagline": "The Disruptive Machine Learning API",
    "version": "1.6.0-6c674260"
}

I put the measurement name on the bucket. If I put the measurement name into the model it self, other error occured:

Traceback (most recent call last):
  File "/usr/lib/python3.5/multiprocessing/process.py", line 249, in _bootstrap
    self.run()
  File "/usr/lib/python3.5/multiprocessing/process.py", line 93, in run
    self._target(*self._args, **self._kwargs)
  File "/usr/lib/loudml/vendor/pebble/pool/process.py", line 389, in worker_process
    send_result(channel, Result(task.id, result))
  File "/usr/lib/loudml/vendor/pebble/common.py", line 183, in send_result
    pipe.send(data)
  File "/usr/lib/loudml/vendor/pebble/pool/channel.py", line 98, in unix_send
    return self.writer.send(obj)
  File "/usr/lib/python3.5/multiprocessing/connection.py", line 206, in send
    self._send_bytes(ForkingPickler.dumps(obj))
  File "/usr/lib/python3.5/multiprocessing/reduction.py", line 50, in dumps
    cls(buf, protocol).dump(obj)
AttributeError: Can't pickle local object '_compile_scalar.<locals>.validate_value'

Thanks

gilangcp commented 4 years ago

I tried to use the new chronograf and upgrade the LoudML to the latest version, the issue still persists.

{
    "host_id": "bec3a813c0814d4d43e6d875117b4759",
    "tagline": "The Disruptive Machine Learning API",
    "version": "1.6.0-0c5288ff"
}

REPOSITORY          TAG                 IMAGE ID            CREATED             SIZE
loudml/loudml       latest-devel        c4ff414668fd        4 days ago          1.32GB
loudml/chronograf   latest              358746164cda        2 weeks ago         48.4MB

Annotation 2020-01-31 122919

Thank you!

Nitesh-vaidyanath commented 4 years ago

@regel Any update on this issue ?

vsergeyev commented 4 years ago

@Nitesh-vaidyanath looking into this

Isaac-Foo commented 4 years ago

@regel Hi, I've face similar issues, is there any updates yet? I'm using the latest docker-compose version in the github.

regel / loudml

Dot in measurement name cause regular expression issue when performing training #169