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The function statementClientV1#advance is getting results from coordinator.
Sounds like there is no service ticket cache so the client does the auth everytime.
Thank you very much for the answer!
The text was updated successfully, but these errors were encountered:
lurnagao-dahua
changed the title
will jdbc cache kerberos service ticket to reduce kdc pressure?
too many tgs_req from jdbc in trino/prestodb
Dec 21, 2022
lurnagao-dahua
changed the title
too many tgs_req from jdbc in trino/prestodb
too many tgs_req from jdbc (for kerberos)
Jan 9, 2023
Hi !
I have a question in trino/prestodb, so i was wondering if openlookeng has this problem?
In function StatementClientV1#advance, each call to the JsonResponse.execute(QUERY_RESULTS_CODEC, httpClient, request) will sends a tgs_req to kdc :
The function statementClientV1#advance is getting results from coordinator.
Sounds like there is no service ticket cache so the client does the auth everytime.
Thank you very much for the answer!
The text was updated successfully, but these errors were encountered: