[pgpool-general: 7192] pgjdbc 42.2.15 and pgpool2: DETAIL: backend response with kind 'G' when expecting 'R'

Christoph Berg myon+oss.postgresql at df7cb.de
Wed Aug 12 00:06:13 JST 2020


Hi,

pgjdbc somewhere between 42.2.12 and 42.1.15 introduced support for
GSSAPI authentication. Installing such a pgjdbc driver breaks the
src/test/regression/tests/005.jdbc regression test in pgpool2:

11:53:53 Run JDBC-test
11:53:54 2020-08-11 09:53:54: pid 9470: ERROR:  backend authentication failed
11:53:54 2020-08-11 09:53:54: pid 9470: DETAIL:  backend response with kind 'G' when expecting 'R'
11:53:54 cannot connect to pgpool

Details: https://github.com/pgjdbc/pgjdbc/issues/1847

Christoph


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