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50 lines
3.0 KiB
Markdown
50 lines
3.0 KiB
Markdown
---
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title: Postgres Connector Troubleshooting
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slug: /connectors/database/postgres/troubleshooting
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---
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# Troubleshooting
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Learn how to resolve the most common problems people encounter in the Postgres connector.
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## Column XYZ does not exist
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If when running the metadata ingestion workflow you get a similar error to:
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```
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Traceback (most recent call last):
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File "/usr/local/lib/python3.9/site-packages/airflow/models/taskinstance.py", line 1165, in _run_raw_task
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self._prepare_and_execute_task_with_callbacks(context, task)
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File "/usr/local/lib/python3.9/site-packages/airflow/models/taskinstance.py", line 1283, in _prepare_and_execute_task_with_callbacks
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result = self._execute_task(context, task_copy)
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File "/usr/local/lib/python3.9/site-packages/airflow/models/taskinstance.py", line 1313, in _execute_task
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result = task_copy.execute(context=context)
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File "/usr/local/lib/python3.9/site-packages/airflow/operators/python.py", line 150, in execute
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return_value = self.execute_callable()
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File "/usr/local/lib/python3.9/site-packages/airflow/operators/python.py", line 161, in execute_callable
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return self.python_callable(*self.op_args, **self.op_kwargs)
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File "/usr/local/lib/python3.9/site-packages/openmetadata/workflows/ingestion/common.py", line 114, in metadata_ingestion_workflow
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workflow.execute()
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File "/usr/local/lib/python3.9/site-packages/metadata/ingestion/api/workflow.py", line 161, in execute
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for record in self.source.next_record():
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File "/usr/local/lib/python3.9/site-packages/metadata/ingestion/api/topology_runner.py", line 104, in next_record
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yield from self.process_nodes(get_topology_root(self.topology))
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File "/usr/local/lib/python3.9/site-packages/metadata/ingestion/api/topology_runner.py", line 89, in process_nodes
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yield from self.process_nodes(child_nodes)
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File "/usr/local/lib/python3.9/site-packages/metadata/ingestion/api/topology_runner.py", line 89, in process_nodes
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yield from self.process_nodes(child_nodes)
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File "/usr/local/lib/python3.9/site-packages/metadata/ingestion/api/topology_runner.py", line 89, in process_nodes
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yield from self.process_nodes(child_nodes)
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File "/usr/local/lib/python3.9/site-packages/metadata/ingestion/api/topology_runner.py", line 67, in process_nodes
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for element in node_producer() or []:
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File "/usr/local/lib/python3.9/site-packages/metadata/ingestion/source/database/common_db_source.py", line 210, in get_tables_name_and_type
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if self.is_partition(
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File "/usr/local/lib/python3.9/site-packages/metadata/ingestion/source/database/postgres.py", line 87, in is_partition
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cur.execute(
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psycopg2.errors.UndefinedColumn: column "relispartition" does not exist
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LINE 2: SELECT relispartition as is_partition
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```
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Then you might be using an unsupported postgres version. If we double-check the requirements for the postgres connector:
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Note that we only support officially supported Postgres versions. You can check the version list [here](https://www.postgresql.org/support/versioning/).
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