[pgpool-committers: 2517] pgpool: Fixing a problem with pcp_detach_node, When graceful node detac

[Muhammad Usama]

Fixing a problem with pcp_detach_node, When graceful node detach is requested

gracefully detaching a node by pcp_detach_node should check if it is allowed to
process detach_node command on the particular node before blocking the incoming
connections and closing the existing connections.

Branch
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V3_0_STABLE

Details
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http://git.postgresql.org/gitweb?p=pgpool2.git;a=commitdiff;h=ca5b7db9cdde79e7634e71d16f1f0e8e968afa48

Modified Files
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main.c      |   56 +++++++++++++++++++++++++++++++++++++++++++++-----------
pcp_child.c |   50 +++++++++++++++++++++++++++++++++++++-------------
pool.h      |    2 +-
3 files changed, 83 insertions(+), 25 deletions(-)