Auto renewal of Kerberos ticket while writing to Impala

[lookman]

For heavy workflows (e.g. reading massive amount of data, processing it and storing large datasets through in db tools in Cloudera), a random error is sometime generated:  'General error: Unexpected exception has been caught'

This seems due to Kerberos ticket expiration and the related setting may not be modifiable by the Alteryx developer 'especially when GPO). Suggestion is to enhance the indb tools in such a way that they are able to automatically renew the Kerberos ticket like other applications do.

Br, Lookman

[KylieF]

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