[pgpool-committers: 3261] pgpool: fix for 0000197: pgpool hangs connections to database..

[Muhammad Usama]

fix for 0000197: pgpool hangs connections to database..

The client connection was getting stuck when backend node and remote pgpool-II
node becomes unavailable at the same time. The reason was a missing command
timeout handling in the function that sends the IPC commands to watchdog.

Branch
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master

Details
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http://git.postgresql.org/gitweb?p=pgpool2.git;a=commitdiff;h=6ae42e74d48391b8cfaa97927e00bd65aec68fe8

Modified Files
--------------
src/include/watchdog/wd_ipc_commands.h |   3 +-
src/include/watchdog/wd_ipc_defines.h  |   1 +
src/watchdog/watchdog.c                |   2 +-
src/watchdog/wd_commands.c             | 128 +++++++++++++++++++++++++++------
4 files changed, 110 insertions(+), 24 deletions(-)