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Error "No Kerberos credentials available" When Connecting to Cloudera Hadoop Hive from Tableau Desktop

Publiseringsdato: Apr 8, 2026
Beskrivelse
When trying to connect to Cloudera Hadoop Impala from Tableau Desktop, the following error may occur:
 
[Cloudera][ImpalaODBC] (100) Error from the Impala Thrift APO: SASL(-1): generic failure: GSSAPI Error Unspecified GSS failure. Minor code may provide more information (No Kerberos credentials available (default cache: KCM:))

Cause

The Kerberos credential cache cannot be located on the computer. 
Løsning
Add the following lines to the [libdefaults] section of the krb5.conf file in the /etc directory:
 
default_cc_type = FILE
default_ccache_name = FILE:/tmp/krb5cc_501 
Flere ressurser
For more information about this topic, see the following third party articles: 
Knowledge-artikkelnummer

001472890

 
Laster
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