Callback bound method error

[Henrik_]

 When executing a withColumn (running on DBR 14.3 LST) I get this error:

Error in callback <bound method UserNamespaceCommandHook.post_run_cell of <dbruntime.DatasetInfo.UserNamespaceCommandHook object at 0x7feda2b2efb0>> (for post_run_cell):

How should this be interpreted? 

[Kaniz_Fatma]

Hi @Henrik_, I recommend checking the callback function and any relevant dependencies to identify the root cause. If you can provide more details or share the relevant code snippet, I’d be happy to assist further! 😊

[LK8]

@Henrik_ this issue may occur due to cluster type, please change cluster type to single user cluster

thanks

[TjommeV-Vlaio]

We have the same issue using a shared cluster running DBR 14.3:

Code executed: 

dfNew = dfTmp.withColumn(HashKeyColumnName, F.sha2(F.concat_ws("||", *ColumnList), 256))

Error received: 

Error in callback <bound method UserNamespaceCommandHook.post_run_cell of <dbruntime.DatasetInfo.UserNamespaceCommandHook object at 0x7fb0501caef0>> (for post_run_cell):

Issue triggering this error: dfTmp contains columns with ARRAY<> datatypes

Main issue: this error is in a try/except block which does not catch the error

Using a single user cluster is not an option