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Test failure: test_account_aggregate_finds_no_overlapping_tables #4729

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Test failure: test_account_aggregate_finds_no_overlapping_tables#4729
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opened on Feb 15, 2026
❌ test_account_aggregate_finds_no_overlapping_tables: AssertionError: assert 'Overlapping...le locations' not in '05:33 WARNI..._tnsmvqabo\n' (26.241s) 
AssertionError: assert 'Overlapping...le locations' not in '05:33 WARNI..._tnsmvqabo\n'
  
  'Overlapping table locations' is contained here:
  ?           ^
    ggregate] Overlapping table locations: 841570839244994:hive_metastore.dummy_sqkfx96ye.dummy_tdj8rthux and 841570839244994:hive_metastore.dummy_sowzeijfd.dummy_tlslpmi1k and 841570839244994:hive_metastore.dummy_sd8n9cpwm.dummy_tnsmvqabo
  ?           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[gw1] linux -- Python 3.10.19 /home/runner/work/ucx/ucx/.venv/bin/python
05:33 WARNING [databricks.sdk] Failed to get token for subscription. Using resource only token.
05:33 WARNING [databricks.labs.ucx.account.workspaces] User cannot access workspace: adb-4045495039142306.6
Traceback (most recent call last):
  File "/home/runner/work/ucx/ucx/.venv/lib/python3.10/site-packages/databricks/sdk/credentials_provider.py", line 1052, in __call__
    header_factory = provider(cfg)
  File "/home/runner/work/ucx/ucx/.venv/lib/python3.10/site-packages/databricks/sdk/credentials_provider.py", line 95, in wrapper
    return func(cfg)
  File "/home/runner/work/ucx/ucx/.venv/lib/python3.10/site-packages/databricks/sdk/credentials_provider.py", line 882, in metadata_service
    token_source.token()
  File "/home/runner/work/ucx/ucx/.venv/lib/python3.10/site-packages/databricks/sdk/oauth.py", line 260, in token
    return self._blocking_token()
  File "/home/runner/work/ucx/ucx/.venv/lib/python3.10/site-packages/databricks/sdk/oauth.py", line 307, in _blocking_token
    self._token = self.refresh()
  File "/home/runner/work/ucx/ucx/.venv/lib/python3.10/site-packages/databricks/sdk/credentials_provider.py", line 863, in refresh
    raise ValueError("Metadata Service returned empty token")
ValueError: Metadata Service returned empty token

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

Traceback (most recent call last):
  File "/home/runner/work/ucx/ucx/.venv/lib/python3.10/site-packages/databricks/sdk/config.py", line 520, in init_auth
    self._header_factory = self._credentials_strategy(self)
  File "/home/runner/work/ucx/ucx/.venv/lib/python3.10/site-packages/databricks/sdk/credentials_provider.py", line 1059, in __call__
    raise ValueError(f"{auth_type}: {e}") from e
ValueError: metadata-service: Metadata Service returned empty token

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

Traceback (most recent call last):
  File "/home/runner/work/ucx/ucx/src/databricks/labs/ucx/account/workspaces.py", line 45, in client_for
    return self._ac.get_workspace_client(workspace)
  File "/home/runner/work/ucx/ucx/.venv/lib/python3.10/site-packages/databricks/sdk/__init__.py", line 1196, in get_workspace_client
    config.init_auth()
  File "/home/runner/work/ucx/ucx/.venv/lib/python3.10/site-packages/databricks/sdk/config.py", line 525, in init_auth
    raise ValueError(f"{self._credentials_strategy.auth_type()} auth: {e}") from e
ValueError: metadata-service auth: metadata-service: Metadata Service returned empty token

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/home/runner/work/ucx/ucx/.venv/lib/python3.10/site-packages/databricks/sdk/config.py", line 520, in init_auth
    self._header_factory = self._credentials_strategy(self)
  File "/home/runner/work/ucx/ucx/.venv/lib/python3.10/site-packages/databricks/sdk/credentials_provider.py", line 1061, in __call__
    raise ValueError(
ValueError: cannot configure TEST_SCHEMA credentials, please check https://docs.databricks.com/en/dev-tools/auth.html#databricks-client-unified-authentication to configure credentials for your preferred authentication method.

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

Traceback (most recent call last):
  File "/home/runner/work/ucx/ucx/src/databricks/labs/ucx/account/workspaces.py", line 52, in client_for
    ws = self._ac.get_workspace_client(workspace)
  File "/home/runner/work/ucx/ucx/.venv/lib/python3.10/site-packages/databricks/sdk/__init__.py", line 1196, in get_workspace_client
    config.init_auth()
  File "/home/runner/work/ucx/ucx/.venv/lib/python3.10/site-packages/databricks/sdk/config.py", line 525, in init_auth
    raise ValueError(f"{self._credentials_strategy.auth_type()} auth: {e}") from e
ValueError: metadata-service auth: cannot configure TEST_SCHEMA credentials, please check https://docs.databricks.com/en/dev-tools/auth.html#databricks-client-unified-authentication to configure credentials for your preferred authentication method.

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

Traceback (most recent call last):
  File "/home/runner/work/ucx/ucx/src/databricks/labs/ucx/account/workspaces.py", line 214, in can_administer
    ws = self.client_for(workspace)
  File "/home/runner/work/ucx/ucx/src/databricks/labs/ucx/account/workspaces.py", line 54, in client_for
    raise PermissionDenied(f"Failed to create client for {workspace.deployment_name}: {exc}") from exc
databricks.sdk.errors.platform.PermissionDenied: Failed to create client for adb-4045495039142306.6: metadata-service auth: cannot configure TEST_SCHEMA credentials, please check https://docs.databricks.com/en/dev-tools/auth.html#databricks-client-unified-authentication to configure credentials for your preferred authentication method.
05:33 WARNING [databricks.sdk] Failed to get token for subscription. Using resource only token.
05:33 WARNING [databricks.labs.ucx.account.workspaces] User cannot access workspace: adb-7342989205138882.2
Traceback (most recent call last):
  File "/home/runner/work/ucx/ucx/.venv/lib/python3.10/site-packages/databricks/sdk/credentials_provider.py", line 1052, in __call__
    header_factory = provider(cfg)
  File "/home/runner/work/ucx/ucx/.venv/lib/python3.10/site-packages/databricks/sdk/credentials_provider.py", line 95, in wrapper
    return func(cfg)
  File "/home/runner/work/ucx/ucx/.venv/lib/python3.10/site-packages/databricks/sdk/credentials_provider.py", line 882, in metadata_service
    token_source.token()
  File "/home/runner/work/ucx/ucx/.venv/lib/python3.10/site-packages/databricks/sdk/oauth.py", line 260, in token
    return self._blocking_token()
  File "/home/runner/work/ucx/ucx/.venv/lib/python3.10/site-packages/databricks/sdk/oauth.py", line 307, in _blocking_token
    self._token = self.refresh()
  File "/home/runner/work/ucx/ucx/.venv/lib/python3.10/site-packages/databricks/sdk/credentials_provider.py", line 863, in refresh
    raise ValueError("Metadata Service returned empty token")
ValueError: Metadata Service returned empty token

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

Traceback (most recent call last):
  File "/home/runner/work/ucx/ucx/.venv/lib/python3.10/site-packages/databricks/sdk/config.py", line 520, in init_auth
    self._header_factory = self._credentials_strategy(self)
  File "/home/runner/work/ucx/ucx/.venv/lib/python3.10/site-packages/databricks/sdk/credentials_provider.py", line 1059, in __call__
    raise ValueError(f"{auth_type}: {e}") from e
ValueError: metadata-service: Metadata Service returned empty token

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

Traceback (most recent call last):
  File "/home/runner/work/ucx/ucx/src/databricks/labs/ucx/account/workspaces.py", line 45, in client_for
    return self._ac.get_workspace_client(workspace)
  File "/home/runner/work/ucx/ucx/.venv/lib/python3.10/site-packages/databricks/sdk/__init__.py", line 1196, in get_workspace_client
    config.init_auth()
  File "/home/runner/work/ucx/ucx/.venv/lib/python3.10/site-packages/databricks/sdk/config.py", line 525, in init_auth
    raise ValueError(f"{self._credentials_strategy.auth_type()} auth: {e}") from e
ValueError: metadata-service auth: metadata-service: Metadata Service returned empty token

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/home/runner/work/ucx/ucx/.venv/lib/python3.10/site-packages/databricks/sdk/config.py", line 520, in init_auth
    self._header_factory = self._credentials_strategy(self)
  File "/home/runner/work/ucx/ucx/.venv/lib/python3.10/site-packages/databricks/sdk/credentials_provider.py", line 1061, in __call__
    raise ValueError(
ValueError: cannot configure TEST_SCHEMA credentials, please check https://docs.databricks.com/en/dev-tools/auth.html#databricks-client-unified-authentication to configure credentials for your preferred authentication method.

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

Traceback (most recent call last):
  File "/home/runner/work/ucx/ucx/src/databricks/labs/ucx/account/workspaces.py", line 52, in client_for
    ws = self._ac.get_workspace_client(workspace)
  File "/home/runner/work/ucx/ucx/.venv/lib/python3.10/site-packages/databricks/sdk/__init__.py", line 1196, in get_workspace_client
    config.init_auth()
  File "/home/runner/work/ucx/ucx/.venv/lib/python3.10/site-packages/databricks/sdk/config.py", line 525, in init_auth
    raise ValueError(f"{self._credentials_strategy.auth_type()} auth: {e}") from e
ValueError: metadata-service auth: cannot configure TEST_SCHEMA credentials, please check https://docs.databricks.com/en/dev-tools/auth.html#databricks-client-unified-authentication to configure credentials for your preferred authentication method.

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

Traceback (most recent call last):
  File "/home/runner/work/ucx/ucx/src/databricks/labs/ucx/account/workspaces.py", line 214, in can_administer
    ws = self.client_for(workspace)
  File "/home/runner/work/ucx/ucx/src/databricks/labs/ucx/account/workspaces.py", line 54, in client_for
    raise PermissionDenied(f"Failed to create client for {workspace.deployment_name}: {exc}") from exc
databricks.sdk.errors.platform.PermissionDenied: Failed to create client for adb-7342989205138882.2: metadata-service auth: cannot configure TEST_SCHEMA credentials, please check https://docs.databricks.com/en/dev-tools/auth.html#databricks-client-unified-authentication to configure credentials for your preferred authentication method.
05:33 WARNING [databricks.labs.ucx.account.aggregate] Overlapping table locations: 841570839244994:hive_metastore.dummy_sqkfx96ye.dummy_tdj8rthux and 841570839244994:hive_metastore.dummy_sowzeijfd.dummy_tlslpmi1k and 841570839244994:hive_metastore.dummy_sd8n9cpwm.dummy_tnsmvqabo
05:33 WARNING [databricks.sdk] Failed to get token for subscription. Using resource only token.
05:33 WARNING [databricks.labs.ucx.account.workspaces] User cannot access workspace: adb-4045495039142306.6
Traceback (most recent call last):
  File "/home/runner/work/ucx/ucx/.venv/lib/python3.10/site-packages/databricks/sdk/credentials_provider.py", line 1052, in __call__
    header_factory = provider(cfg)
  File "/home/runner/work/ucx/ucx/.venv/lib/python3.10/site-packages/databricks/sdk/credentials_provider.py", line 95, in wrapper
    return func(cfg)
  File "/home/runner/work/ucx/ucx/.venv/lib/python3.10/site-packages/databricks/sdk/credentials_provider.py", line 882, in metadata_service
    token_source.token()
  File "/home/runner/work/ucx/ucx/.venv/lib/python3.10/site-packages/databricks/sdk/oauth.py", line 260, in token
    return self._blocking_token()
  File "/home/runner/work/ucx/ucx/.venv/lib/python3.10/site-packages/databricks/sdk/oauth.py", line 307, in _blocking_token
    self._token = self.refresh()
  File "/home/runner/work/ucx/ucx/.venv/lib/python3.10/site-packages/databricks/sdk/credentials_provider.py", line 863, in refresh
    raise ValueError("Metadata Service returned empty token")
ValueError: Metadata Service returned empty token

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

Traceback (most recent call last):
  File "/home/runner/work/ucx/ucx/.venv/lib/python3.10/site-packages/databricks/sdk/config.py", line 520, in init_auth
    self._header_factory = self._credentials_strategy(self)
  File "/home/runner/work/ucx/ucx/.venv/lib/python3.10/site-packages/databricks/sdk/credentials_provider.py", line 1059, in __call__
    raise ValueError(f"{auth_type}: {e}") from e
ValueError: metadata-service: Metadata Service returned empty token

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

Traceback (most recent call last):
  File "/home/runner/work/ucx/ucx/src/databricks/labs/ucx/account/workspaces.py", line 45, in client_for
    return self._ac.get_workspace_client(workspace)
  File "/home/runner/work/ucx/ucx/.venv/lib/python3.10/site-packages/databricks/sdk/__init__.py", line 1196, in get_workspace_client
    config.init_auth()
  File "/home/runner/work/ucx/ucx/.venv/lib/python3.10/site-packages/databricks/sdk/config.py", line 525, in init_auth
    raise ValueError(f"{self._credentials_strategy.auth_type()} auth: {e}") from e
ValueError: metadata-service auth: metadata-service: Metadata Service returned empty token

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/home/runner/work/ucx/ucx/.venv/lib/python3.10/site-packages/databricks/sdk/config.py", line 520, in init_auth
    self._header_factory = self._credentials_strategy(self)
  File "/home/runner/work/ucx/ucx/.venv/lib/python3.10/site-packages/databricks/sdk/credentials_provider.py", line 1061, in __call__
    raise ValueError(
ValueError: cannot configure TEST_SCHEMA credentials, please check https://docs.databricks.com/en/dev-tools/auth.html#databricks-client-unified-authentication to configure credentials for your preferred authentication method.

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

Traceback (most recent call last):
  File "/home/runner/work/ucx/ucx/src/databricks/labs/ucx/account/workspaces.py", line 52, in client_for
    ws = self._ac.get_workspace_client(workspace)
  File "/home/runner/work/ucx/ucx/.venv/lib/python3.10/site-packages/databricks/sdk/__init__.py", line 1196, in get_workspace_client
    config.init_auth()
  File "/home/runner/work/ucx/ucx/.venv/lib/python3.10/site-packages/databricks/sdk/config.py", line 525, in init_auth
    raise ValueError(f"{self._credentials_strategy.auth_type()} auth: {e}") from e
ValueError: metadata-service auth: cannot configure TEST_SCHEMA credentials, please check https://docs.databricks.com/en/dev-tools/auth.html#databricks-client-unified-authentication to configure credentials for your preferred authentication method.

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

Traceback (most recent call last):
  File "/home/runner/work/ucx/ucx/src/databricks/labs/ucx/account/workspaces.py", line 214, in can_administer
    ws = self.client_for(workspace)
  File "/home/runner/work/ucx/ucx/src/databricks/labs/ucx/account/workspaces.py", line 54, in client_for
    raise PermissionDenied(f"Failed to create client for {workspace.deployment_name}: {exc}") from exc
databricks.sdk.errors.platform.PermissionDenied: Failed to create client for adb-4045495039142306.6: metadata-service auth: cannot configure TEST_SCHEMA credentials, please check https://docs.databricks.com/en/dev-tools/auth.html#databricks-client-unified-authentication to configure credentials for your preferred authentication method.
05:33 WARNING [databricks.sdk] Failed to get token for subscription. Using resource only token.
05:33 WARNING [databricks.labs.ucx.account.workspaces] User cannot access workspace: adb-7342989205138882.2
Traceback (most recent call last):
  File "/home/runner/work/ucx/ucx/.venv/lib/python3.10/site-packages/databricks/sdk/credentials_provider.py", line 1052, in __call__
    header_factory = provider(cfg)
  File "/home/runner/work/ucx/ucx/.venv/lib/python3.10/site-packages/databricks/sdk/credentials_provider.py", line 95, in wrapper
    return func(cfg)
  File "/home/runner/work/ucx/ucx/.venv/lib/python3.10/site-packages/databricks/sdk/credentials_provider.py", line 882, in metadata_service
    token_source.token()
  File "/home/runner/work/ucx/ucx/.venv/lib/python3.10/site-packages/databricks/sdk/oauth.py", line 260, in token
    return self._blocking_token()
  File "/home/runner/work/ucx/ucx/.venv/lib/python3.10/site-packages/databricks/sdk/oauth.py", line 307, in _blocking_token
    self._token = self.refresh()
  File "/home/runner/work/ucx/ucx/.venv/lib/python3.10/site-packages/databricks/sdk/credentials_provider.py", line 863, in refresh
    raise ValueError("Metadata Service returned empty token")
ValueError: Metadata Service returned empty token

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

Traceback (most recent call last):
  File "/home/runner/work/ucx/ucx/.venv/lib/python3.10/site-packages/databricks/sdk/config.py", line 520, in init_auth
    self._header_factory = self._credentials_strategy(self)
  File "/home/runner/work/ucx/ucx/.venv/lib/python3.10/site-packages/databricks/sdk/credentials_provider.py", line 1059, in __call__
    raise ValueError(f"{auth_type}: {e}") from e
ValueError: metadata-service: Metadata Service returned empty token

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

Traceback (most recent call last):
  File "/home/runner/work/ucx/ucx/src/databricks/labs/ucx/account/workspaces.py", line 45, in client_for
    return self._ac.get_workspace_client(workspace)
  File "/home/runner/work/ucx/ucx/.venv/lib/python3.10/site-packages/databricks/sdk/__init__.py", line 1196, in get_workspace_client
    config.init_auth()
  File "/home/runner/work/ucx/ucx/.venv/lib/python3.10/site-packages/databricks/sdk/config.py", line 525, in init_auth
    raise ValueError(f"{self._credentials_strategy.auth_type()} auth: {e}") from e
ValueError: metadata-service auth: metadata-service: Metadata Service returned empty token

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/home/runner/work/ucx/ucx/.venv/lib/python3.10/site-packages/databricks/sdk/config.py", line 520, in init_auth
    self._header_factory = self._credentials_strategy(self)
  File "/home/runner/work/ucx/ucx/.venv/lib/python3.10/site-packages/databricks/sdk/credentials_provider.py", line 1061, in __call__
    raise ValueError(
ValueError: cannot configure TEST_SCHEMA credentials, please check https://docs.databricks.com/en/dev-tools/auth.html#databricks-client-unified-authentication to configure credentials for your preferred authentication method.

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

Traceback (most recent call last):
  File "/home/runner/work/ucx/ucx/src/databricks/labs/ucx/account/workspaces.py", line 52, in client_for
    ws = self._ac.get_workspace_client(workspace)
  File "/home/runner/work/ucx/ucx/.venv/lib/python3.10/site-packages/databricks/sdk/__init__.py", line 1196, in get_workspace_client
    config.init_auth()
  File "/home/runner/work/ucx/ucx/.venv/lib/python3.10/site-packages/databricks/sdk/config.py", line 525, in init_auth
    raise ValueError(f"{self._credentials_strategy.auth_type()} auth: {e}") from e
ValueError: metadata-service auth: cannot configure TEST_SCHEMA credentials, please check https://docs.databricks.com/en/dev-tools/auth.html#databricks-client-unified-authentication to configure credentials for your preferred authentication method.

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

Traceback (most recent call last):
  File "/home/runner/work/ucx/ucx/src/databricks/labs/ucx/account/workspaces.py", line 214, in can_administer
    ws = self.client_for(workspace)
  File "/home/runner/work/ucx/ucx/src/databricks/labs/ucx/account/workspaces.py", line 54, in client_for
    raise PermissionDenied(f"Failed to create client for {workspace.deployment_name}: {exc}") from exc
databricks.sdk.errors.platform.PermissionDenied: Failed to create client for adb-7342989205138882.2: metadata-service auth: cannot configure TEST_SCHEMA credentials, please check https://docs.databricks.com/en/dev-tools/auth.html#databricks-client-unified-authentication to configure credentials for your preferred authentication method.
05:33 WARNING [databricks.labs.ucx.account.aggregate] Overlapping table locations: 841570839244994:hive_metastore.dummy_sqkfx96ye.dummy_tdj8rthux and 841570839244994:hive_metastore.dummy_sowzeijfd.dummy_tlslpmi1k and 841570839244994:hive_metastore.dummy_sd8n9cpwm.dummy_tnsmvqabo
[gw1] linux -- Python 3.10.19 /home/runner/work/ucx/ucx/.venv/bin/python

Running from nightly #785

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