[pgpool-committers: 8962] pgpool: Fix for :[pgpool-hackers: 4227] Issue with failover_require_con

[Muhammad Usama]

Fix for :[pgpool-hackers: 4227] Issue with failover_require_consensus

The fix is to dynamically set the failover command timeout based on the maximum
value of health check parameters across the watchdog cluster.

Reviewed and tested by Tatsuo Ishii

Branch
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V4_4_STABLE

Details
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https://git.postgresql.org/gitweb?p=pgpool2.git;a=commitdiff;h=7bc317636ee47ad14d52c8eb304c0e269be3476e

Modified Files
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src/watchdog/watchdog.c     | 47 ++++++++++++++++++++++++++++++++++++---
src/watchdog/wd_json_data.c | 54 +++++++++++++++++++++++++++++++++++++++++++++
2 files changed, 98 insertions(+), 3 deletions(-)