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<@U04SE163WC8> i'm using mysql(cdc) connector 3.7....
# ask-ai
h
@kapa.ai i'm using mysql(cdc) connector 3.7.2 and bigquery 2.8.9 and i have few connections running, but when i try to create a new one, it gets timeout, i've tried to create new source and destinations but still cant create a connection between them
u
I'm sorry to hear that you're having trouble creating a new connection in Airbyte. Based on the information provided in the knowledge sources, there could be a few potential issues causing this problem. 1. MySQL CDC Connection: If you're using MySQL with CDC enabled, there could be an issue with the bin log files. These files are purged automatically after 10 days, so if your SQL database was last modified more than 10 days ago, this could be causing the connection failure ([source](https://discuss.airbyte.io/t/3318)). 2. MySQL Connector Waiting Time: The MySQL connector may need some time to start processing the data in the CDC mode. The connector waits for the default initial wait time of 5 minutes (300 seconds). If the connector doesn't have enough time to create the initial snapshot or read through the change logs, you may need to increase the waiting time ([source](https://docs.airbyte.com/integrations/sources/mysql/mysql-troubleshooting#advanced-setting-up-initial-cdc-waiting-time)). 3. MySQL Destination Connection: There could be an issue with the MySQL destination connection. One user reported a similar issue and found that adding certain parameters to the JDBC URL helped resolve the issue. However, this solution may not apply to your case as it depends on the specific error message you're seeing ([source](https://discuss.airbyte.io/t/2161)). If none of these potential solutions resolve your issue, I would recommend reaching out to the Airbyte community on their [discussion forum](https://discuss.airbyte.io/) for further assistance.
h
@kapa.ai my source is mysql and my destination is bigquery
u
A message from kapa.ai
u
Based on the knowledge sources provided, there are several potential issues that could be causing your MySQL to BigQuery connection to fail in Airbyte: 1. MySQL Source Configuration: Ensure that your MySQL source is correctly configured. This includes checking the connection settings and making sure that all required views are fetched. If some views are missing, you may need to refresh the schema ([source](https://discuss.airbyte.io/t/2040)). 2. BigQuery Destination Configuration: Check your BigQuery destination settings. Make sure that the destination table exists and that the schema matches the data you're trying to import from MySQL. If the table doesn't exist or the schema doesn't match, this could cause the connection to fail ([source](https://discuss.airbyte.io/t/1335)). 3. Data Sync Mode: If you're using the incremental sync mode, there could be issues with the initial snapshot or reading through the change logs. Try switching to the full refresh mode to see if this resolves the issue ([source](https://discuss.airbyte.io/t/298)). 4. Memory Issues: If your system is running out of memory, this could cause the connection to fail. You may need to increase the memory allocation for your Airbyte instance or upgrade your server ([source](https://discuss.airbyte.io/t/1107)). If none of these potential solutions resolve your issue, I would recommend reaching out to the Airbyte community on their [discussion forum](https://discuss.airbyte.io/) for further assistance.
h
@kapa.ai can you help me, why im having timeout
Copy code
// HttpError
{
  "i18nKey": "errors.http.default",
  "i18nParams": {
    "status": 504
  },
  "name": "HttpError",
  "requestId": "f8QG5FL6HSFTLksKvPXpwU",
  "request": {
    "url": "/api/v1/destination_definitions/get_for_workspace",
    "method": "post",
    "headers": {
      "Content-Type": "application/json"
    },
    "data": {
      "workspaceId": "fdd5e05d-4d97-47fc-ba15-b27b89724796",
      "destinationDefinitionId": "22f6c74f-5699-40ff-833c-4a879ea40133"
    }
  },
  "status": 504,
  "response": "<html>\r\n<head><title>504 Gateway Time-out</title></head>\r\n<body>\r\n<center><h1>504 Gateway Time-out</h1></center>\r\n<hr><center>nginx</center>\r\n</body>\r\n</html>\r\n<!-- a padding to disable MSIE and Chrome friendly error page -->\r\n<!-- a padding to disable MSIE and Chrome friendly error page -->\r\n<!-- a padding to disable MSIE and Chrome friendly error page -->\r\n<!-- a padding to disable MSIE and Chrome friendly error page -->\r\n<!-- a padding to disable MSIE and Chrome friendly error page -->\r\n<!-- a padding to disable MSIE and Chrome friendly error page -->\r\n"
}
u
A message from kapa.ai
u
Based on the error message you provided, it seems like you're encountering a 504 Gateway Timeout error. This typically happens when a server, acting as a gateway or proxy, does not receive a timely response from another server that it was accessing while attempting to load the web page or fill another request by the browser. In the context of Airbyte, this could be due to a few reasons: 1. Server Overload: Your server might be overloaded with requests, causing it to time out. This could be due to a large number of connections or a large amount of data being processed. 2. Network Issues: There could be network issues between your server and the Airbyte service. This could be due to network congestion, poor connectivity, or other network-related issues. 3. Long-Running Processes: If there are long-running processes that are blocking the server from responding to other requests, this could cause a timeout error. Unfortunately, the knowledge sources provided do not contain specific solutions for a 504 Gateway Timeout error in Airbyte. However, you can try the following general troubleshooting steps: - Check the server logs for any error messages or warnings that might indicate what's causing the issue. - Try reducing the load on your server, either by reducing the number of connections or the amount of data being processed. - Check your network connectivity and ensure that there are no issues that might be causing delays or interruptions in the connection. - If you're running long processes, consider breaking them up into smaller tasks that can be processed more quickly. If the issue persists, I would recommend reaching out to the Airbyte community on their [discussion forum](https://discuss.airbyte.io/) or [GitHub](https://github.com/airbytehq/airbyte/issues) for further assistance.
h
@kapa.ai what is this new app connector-rollout-worker?
u
A message from kapa.ai
u
I'm sorry, but the knowledge sources provided do not contain any information about a "connector-rollout-worker" in the context of Airbyte. It's possible that this could be a new feature or component that isn't covered in the provided sources. For the most accurate and up-to-date information, I would recommend checking the official Airbyte [documentation](https://docs.airbyte.com/) or reaching out to the Airbyte community on their [discussion forum](https://discuss.airbyte.io/) or [GitHub](https://github.com/airbytehq/airbyte/issues).
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