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Questa pagina mostra come risolvere i problemi di Cloud Data Fusion.
Recuperare le informazioni sugli errori per un'esecuzione della pipeline non riuscita
Quando l'esecuzione di una pipeline non va a buon fine, puoi recuperare informazioni dettagliate sugli errori.
Cloud Data Fusion 6.11.0 classifica gli errori della pipeline in base a categoria, motivo e messaggio. Questa classificazione accelera la risoluzione e riduce la necessità di esaminare log complessi.
Per visualizzare i dettagli dell'errore:
Console
Nella Google Cloud console, apri l'istanza Cloud Data Fusion e vai alla pipeline nella pagina Studio.
Nel nodo in cui si è verificato l'errore, fai clic su Visualizza errori.
Esamina i dettagli dell'errore, che includono la categoria dell'errore, il motivo dell'errore e il messaggio di errore.
(Facoltativo) Per scaricare i log non elaborati per un'ulteriore analisi, fai clic su
Scarica log non elaborati.
(Facoltativo) Per visualizzare i log non elaborati, fai clic su Visualizza log.
Di seguito è riportata una risposta di esempio per un errore del plug-in:
[
{
"stageName": "Stage Name",
"errorCategory": "Plugin-x",
"errorReason": "Input path gs://x does not exist",
"errorMessage": "Input path gs://x does not exist",
"errorType": "SYSTEM/USER/UNKNOWN",
"dependency": "true/false"
}
]
```
You can also [view advanced logs for your pipelines](/data-fusion/docs/how-to/viewing-stackdriver-logs).
Risolvere i problemi relativi alla creazione dell'istanza Cloud Data Fusion
Quando crei un'istanza Cloud Data Fusion, potresti riscontrare il seguente problema:
Read access to project PROJECT_ID was denied.
Per risolvere il problema, disattiva e riattiva l'API Cloud Data Fusion, quindi crea l'istanza.
[[["Facile da capire","easyToUnderstand","thumb-up"],["Il problema è stato risolto","solvedMyProblem","thumb-up"],["Altra","otherUp","thumb-up"]],[["Difficile da capire","hardToUnderstand","thumb-down"],["Informazioni o codice di esempio errati","incorrectInformationOrSampleCode","thumb-down"],["Mancano le informazioni o gli esempi di cui ho bisogno","missingTheInformationSamplesINeed","thumb-down"],["Problema di traduzione","translationIssue","thumb-down"],["Altra","otherDown","thumb-down"]],["Ultimo aggiornamento 2025-09-04 UTC."],[[["\u003cp\u003eThis page provides guidance on resolving issues within Cloud Data Fusion, specifically focusing on retrieving error information for failed pipeline runs and addressing instance creation problems.\u003c/p\u003e\n"],["\u003cp\u003eWhen a pipeline run fails, you can access detailed error information through the Cloud Data Fusion console by navigating to the pipeline in the Studio and clicking "View errors" on the relevant node, which then displays categorized error details.\u003c/p\u003e\n"],["\u003cp\u003eYou can retrieve error details programmatically for failed pipeline runs using a REST API \u003ccode\u003ePOST\u003c/code\u003e request, which categorizes errors into \u003ccode\u003eerrorCategory\u003c/code\u003e, \u003ccode\u003eerrorReason\u003c/code\u003e, and \u003ccode\u003eerrorMessage\u003c/code\u003e properties.\u003c/p\u003e\n"],["\u003cp\u003eIf you encounter a "Read access to project" error when creating a Cloud Data Fusion instance, the solution is to disable and then re-enable the Cloud Data Fusion API before attempting to create the instance again.\u003c/p\u003e\n"]]],[],null,["# Troubleshoot Cloud Data Fusion\n\nThis page shows you how to resolve issues with Cloud Data Fusion.\n\nRetrieve error information for a failed pipeline run\n----------------------------------------------------\n\nWhen a pipeline run fails, you can retrieve detailed error information.\nCloud Data Fusion 6.11.0 classifies pipeline errors by category,\nreason, and message. This classification speeds up resolution and reduces the\nneed to examine complex logs.\n\nTo get error details, follow these steps: \n\n### Console\n\n1. In the Google Cloud console, open your Cloud Data Fusion\n instance and go to your pipeline on the **Studio** page.\n\n2. On the node where the error occurred, click **View errors**.\n\n3. Review the error details, which include the error category, error reason,\n and error message.\n\n4. Optional: To download raw logs for further analysis, click\n **Download raw logs**.\n\n5. Optional: To view raw logs, click **View logs**.\n\n### REST\n\nSend a `POST` request to the following endpoint: \n\n curl -H \"Authorization: Bearer $(gcloud auth print-access-token)\"\n -H \"Content-Type: application/json\" \n ${CDAP_ENDPOINT}/v3/namespaces/\u003cvar translate=\"no\"\u003eNAMESPACE_ID\u003c/var\u003e/apps/\u003cvar translate=\"no\"\u003ePIPELINE_NAME\u003c/var\u003e/workflows/DataPipelineWorkflow/runs/\u003cvar translate=\"no\"\u003eRUN_ID\u003c/var\u003e/classify -X POST\n\nReplace the following:\n\n- \u003cvar translate=\"no\"\u003eNAMESPACE_ID\u003c/var\u003e: the ID of the namespace\n- \u003cvar translate=\"no\"\u003ePIPELINE_NAME\u003c/var\u003e: the name of the pipeline\n- \u003cvar translate=\"no\"\u003eRUN_ID\u003c/var\u003e: the run ID of the pipeline\n\nThe following is a sample response for a plugin error: \n\n [\n {\n \"stageName\": \"Stage Name\",\n \"errorCategory\": \"Plugin-x\",\n \"errorReason\": \"Input path gs://x does not exist\",\n \"errorMessage\": \"Input path gs://x does not exist\",\n \"errorType\": \"SYSTEM/USER/UNKNOWN\",\n \"dependency\": \"true/false\"\n }\n ]\n ```\n You can also [view advanced logs for your pipelines](/data-fusion/docs/how-to/viewing-stackdriver-logs).\n\nResolve issues with creating Cloud Data Fusion instance\n-------------------------------------------------------\n\nWhen you create a Cloud Data Fusion instance, you might encounter the\nfollowing issue: \n\n Read access to project \u003cvar translate=\"no\"\u003ePROJECT_ID\u003c/var\u003e was denied.\n\nTo resolve this issue, disable and re-enable the\n[Cloud Data Fusion API](/data-fusion/docs/how-to/enable-service), and\nthen create the instance."]]
