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XuanYang-cn avatar XuanYang-cn commented on August 23, 2024

@zs856 From your exceptions, your're actually connecting to milvus using this: uni[x:/tmp/tmph2hmv5a4_milvus_demo.db.sock](file:///X:/tmp/tmph2hmv5a4_milvus_demo.db.sock) and it failed.

Seems like something's wrong when connecting to Milvus lite. @junjiejiangjjj Please help identify if this's a bug of Milvus-lite

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XuanYang-cn avatar XuanYang-cn commented on August 23, 2024

/assign @junjiejiangjjj

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sre-ci-robot avatar sre-ci-robot commented on August 23, 2024

@XuanYang-cn: GitHub didn't allow me to assign the following users: junjiejiangjjj.

Note that only milvus-io members, repo collaborators and people who have commented on this issue/PR can be assigned. Additionally, issues/PRs can only have 10 assignees at the same time.
For more information please see the contributor guide

In response to this:

/assign @junjiejiangjjj

Instructions for interacting with me using PR comments are available here. If you have questions or suggestions related to my behavior, please file an issue against the kubernetes/test-infra repository.

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junjiejiangjjj avatar junjiejiangjjj commented on August 23, 2024

Right now milvus-lite doesn't support native Windows install yet, but can work around with wsl (https://learn.microsoft.com/en-us/windows/wsl/install),

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zs856 avatar zs856 commented on August 23, 2024

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junjiejiangjjj avatar junjiejiangjjj commented on August 23, 2024

Try running this code directly on wsl

from pymilvus import MilvusClient
milvus_client = MilvusClient('./milvus_demo.db')

from pymilvus.

zs856 avatar zs856 commented on August 23, 2024 
from pymilvus import MilvusClient
milvus_client = MilvusClient('./milvus_demo.db')
2024-07-02 22:35:22,904 - pymilvus.milvus_client.milvus_client - ERROR - Failed to create new connection using: 0632f8c0045d4cd6b811b2dd0ab219f3
---------------------------------------------------------------------------
MilvusException                           Traceback (most recent call last)
    [... skipping hidden 1 frame]

Cell In[97], line 2
      1 from pymilvus import MilvusClient
----> 2 milvus_client = MilvusClient('./milvus_demo.db')

File /mnt/d/development/Github/streamlit-hello/.venv/lib/python3.12/site-packages/pymilvus/milvus_client/milvus_client.py:58, in MilvusClient.__init__(self, uri, user, password, db_name, token, timeout, **kwargs)
     46 """A client for the common Milvus use case.
     47 
     48 This client attempts to hide away the complexity of using Pymilvus. In a lot ofcases what
   (...)
     56         to None.
     57 """
---> 58 self._using = self._create_connection(
     59     uri, user, password, db_name, token, timeout=timeout, **kwargs
     60 )
     61 self.is_self_hosted = bool(utility.get_server_type(using=self._using) == "milvus")

File /mnt/d/development/Github/streamlit-hello/.venv/lib/python3.12/site-packages/pymilvus/milvus_client/milvus_client.py:651, in MilvusClient._create_connection(self, uri, user, password, db_name, token, **kwargs)
    650     logger.error("Failed to create new connection using: %s", using)
--> 651     raise ex from ex
    652 else:

File /mnt/d/development/Github/streamlit-hello/.venv/lib/python3.12/site-packages/pymilvus/milvus_client/milvus_client.py:648, in MilvusClient._create_connection(self, uri, user, password, db_name, token, **kwargs)
    647 try:
--> 648     connections.connect(using, user, password, db_name, token, uri=uri, **kwargs)
    649 except Exception as ex:

File /mnt/d/development/Github/streamlit-hello/.venv/lib/python3.12/site-packages/pymilvus/orm/connections.py:447, in Connections.connect(self, alias, user, password, db_name, token, **kwargs)
    445         kwargs["secure"] = True
--> 447 connect_milvus(**kwargs, user=user, password=password, token=token, db_name=db_name)
    448 return

File /mnt/d/development/Github/streamlit-hello/.venv/lib/python3.12/site-packages/pymilvus/orm/connections.py:398, in Connections.connect.<locals>.connect_milvus(**kwargs)
    396 timeout = t if isinstance(t, (int, float)) else Config.MILVUS_CONN_TIMEOUT
--> 398 gh._wait_for_channel_ready(timeout=timeout)
    399 if kwargs.get("keep_alive", False):

File /mnt/d/development/Github/streamlit-hello/.venv/lib/python3.12/site-packages/pymilvus/client/grpc_handler.py:150, in GrpcHandler._wait_for_channel_ready(self, timeout)
    149 except grpc.FutureTimeoutError as e:
--> 150     raise MilvusException(
    151         code=Status.CONNECT_FAILED,
    152         message=f"Fail connecting to server on {self._address}, illegal connection params or server unavailable",
    153     ) from e
    154 except Exception as e:

MilvusException: <MilvusException: (code=2, message=Fail connecting to server on uni[x:/tmp/tmp54q1oh9l_milvus_demo.db.sock](file:///X:/tmp/tmp54q1oh9l_milvus_demo.db.sock), illegal connection params or server unavailable)>

The above exception was the direct cause of the following exception:

MilvusException                           Traceback (most recent call last)
    [... skipping hidden 1 frame]

Cell In[97], line 2
      1 from pymilvus import MilvusClient
----> 2 milvus_client = MilvusClient('./milvus_demo.db')

File /mnt/d/development/Github/streamlit-hello/.venv/lib/python3.12/site-packages/pymilvus/milvus_client/milvus_client.py:58, in MilvusClient.__init__(self, uri, user, password, db_name, token, timeout, **kwargs)
     46 """A client for the common Milvus use case.
     47 
     48 This client attempts to hide away the complexity of using Pymilvus. In a lot ofcases what
   (...)
     56         to None.
     57 """
---> 58 self._using = self._create_connection(
     59     uri, user, password, db_name, token, timeout=timeout, **kwargs
     60 )
     61 self.is_self_hosted = bool(utility.get_server_type(using=self._using) == "milvus")

File /mnt/d/development/Github/streamlit-hello/.venv/lib/python3.12/site-packages/pymilvus/milvus_client/milvus_client.py:651, in MilvusClient._create_connection(self, uri, user, password, db_name, token, **kwargs)
    650     logger.error("Failed to create new connection using: %s", using)
--> 651     raise ex from ex
    652 else:

File /mnt/d/development/Github/streamlit-hello/.venv/lib/python3.12/site-packages/pymilvus/milvus_client/milvus_client.py:648, in MilvusClient._create_connection(self, uri, user, password, db_name, token, **kwargs)
    647 try:
--> 648     connections.connect(using, user, password, db_name, token, uri=uri, **kwargs)
    649 except Exception as ex:

File /mnt/d/development/Github/streamlit-hello/.venv/lib/python3.12/site-packages/pymilvus/orm/connections.py:447, in Connections.connect(self, alias, user, password, db_name, token, **kwargs)
    445         kwargs["secure"] = True
--> 447 connect_milvus(**kwargs, user=user, password=password, token=token, db_name=db_name)
    448 return

File /mnt/d/development/Github/streamlit-hello/.venv/lib/python3.12/site-packages/pymilvus/orm/connections.py:398, in Connections.connect.<locals>.connect_milvus(**kwargs)
    396 timeout = t if isinstance(t, (int, float)) else Config.MILVUS_CONN_TIMEOUT
--> 398 gh._wait_for_channel_ready(timeout=timeout)
    399 if kwargs.get("keep_alive", False):

File /mnt/d/development/Github/streamlit-hello/.venv/lib/python3.12/site-packages/pymilvus/client/grpc_handler.py:150, in GrpcHandler._wait_for_channel_ready(self, timeout)
    149 except grpc.FutureTimeoutError as e:
--> 150     raise MilvusException(
    151         code=Status.CONNECT_FAILED,
    152         message=f"Fail connecting to server on {self._address}, illegal connection params or server unavailable",
    153     ) from e
    154 except Exception as e:

MilvusException: <MilvusException: (code=2, message=Fail connecting to server on uni[x:/tmp/tmp54q1oh9l_milvus_demo.db.sock](file:///X:/tmp/tmp54q1oh9l_milvus_demo.db.sock), illegal connection params or server unavailable)>

The above exception was the direct cause of the following exception:

MilvusException                           Traceback (most recent call last)
Cell In[97], line 2
      1 from pymilvus import MilvusClient
----> 2 milvus_client = MilvusClient('./milvus_demo.db')

File /mnt/d/development/Github/streamlit-hello/.venv/lib/python3.12/site-packages/pymilvus/milvus_client/milvus_client.py:58, in MilvusClient.__init__(self, uri, user, password, db_name, token, timeout, **kwargs)
     36 def __init__(
     37     self,
     38     uri: str = "http://localhost:19530",
   (...)
     44     **kwargs,
     45 ) -> None:
     46     """A client for the common Milvus use case.
     47 
     48     This client attempts to hide away the complexity of using Pymilvus. In a lot ofcases what
   (...)
     56             to None.
     57     """
---> 58     self._using = self._create_connection(
     59         uri, user, password, db_name, token, timeout=timeout, **kwargs
     60     )
     61     self.is_self_hosted = bool(utility.get_server_type(using=self._using) == "milvus")

File /mnt/d/development/Github/streamlit-hello/.venv/lib/python3.12/site-packages/pymilvus/milvus_client/milvus_client.py:651, in MilvusClient._create_connection(self, uri, user, password, db_name, token, **kwargs)
    649 except Exception as ex:
    650     logger.error("Failed to create new connection using: %s", using)
--> 651     raise ex from ex
    652 else:
    653     logger.debug("Created new connection using: %s", using)

File /mnt/d/development/Github/streamlit-hello/.venv/lib/python3.12/site-packages/pymilvus/milvus_client/milvus_client.py:648, in MilvusClient._create_connection(self, uri, user, password, db_name, token, **kwargs)
    646 using = uuid4().hex
    647 try:
--> 648     connections.connect(using, user, password, db_name, token, uri=uri, **kwargs)
    649 except Exception as ex:
    650     logger.error("Failed to create new connection using: %s", using)

File /mnt/d/development/Github/streamlit-hello/.venv/lib/python3.12/site-packages/pymilvus/orm/connections.py:447, in Connections.connect(self, alias, user, password, db_name, token, **kwargs)
    444         if parsed_uri.scheme == "https":
    445             kwargs["secure"] = True
--> 447     connect_milvus(**kwargs, user=user, password=password, token=token, db_name=db_name)
    448     return
    450 # 2nd Priority, connection configs from env

File /mnt/d/development/Github/streamlit-hello/.venv/lib/python3.12/site-packages/pymilvus/orm/connections.py:398, in Connections.connect.<locals>.connect_milvus(**kwargs)
    395 t = kwargs.get("timeout")
    396 timeout = t if isinstance(t, (int, float)) else Config.MILVUS_CONN_TIMEOUT
--> 398 gh._wait_for_channel_ready(timeout=timeout)
    399 if kwargs.get("keep_alive", False):
    400     gh.register_state_change_callback(
    401         ReconnectHandler(self, alias, kwargs_copy).reconnect_on_idle
    402     )

File /mnt/d/development/Github/streamlit-hello/.venv/lib/python3.12/site-packages/pymilvus/client/grpc_handler.py:150, in GrpcHandler._wait_for_channel_ready(self, timeout)
    148     self._setup_identifier_interceptor(self._user, timeout=timeout)
    149 except grpc.FutureTimeoutError as e:
--> 150     raise MilvusException(
    151         code=Status.CONNECT_FAILED,
    152         message=f"Fail connecting to server on {self._address}, illegal connection params or server unavailable",
    153     ) from e
    154 except Exception as e:
    155     raise e from e

MilvusException: <MilvusException: (code=2, message=Fail connecting to server on unix:/tmp/tmp54q1oh9l_milvus_demo.db.sock, illegal connection params or server unavailable)>

I got this

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junjiejiangjjj avatar junjiejiangjjj commented on August 23, 2024

Run this command in the wsl terminal so that the error log is clearer。Please make sure milvus_lite is installed in this directory：/mnt/d/development/Github/streamlit-hello/.venv/lib/python3.12/site-packages/

LD_LIBRARY_PATH=/mnt/d/development/Github/streamlit-hello/.venv/lib/python3.12/site-packages/milvus_lite/lib/  /mnt/d/development/Github/streamlit-hello/.venv/lib/python3.12/site-packages/milvus_lite/lib/milvus ./mivlus.db unix:/tmp/tmp54q1oh9l_milvus_demo.db.sock INFO

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