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Posted to issues@impala.apache.org by "Tim Armstrong (Jira)" <ji...@apache.org> on 2020/02/07 23:39:00 UTC

[jira] [Created] (IMPALA-9367) Allow specifying MEMORY kerberos credential cache

Tim Armstrong created IMPALA-9367:
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             Summary: Allow specifying MEMORY kerberos credential cache
                 Key: IMPALA-9367
                 URL: https://issues.apache.org/jira/browse/IMPALA-9367
             Project: IMPALA
          Issue Type: Improvement
          Components: Security
            Reporter: Tim Armstrong
            Assignee: Tim Armstrong


Currently --krb5_ccname defaults to "/tmp/krb5cc_impala_internal" and requires that the argument be an absolute path.

Kudu actually defaults to "MEMORY:kudu" as its credential cache, which may have some advantages, e.g. it doesn't depend on the filesystem.

It would be reasonable to allow setting the credential cache type to MEMORY.



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