Thread: pgsql: Add additional filtering options to pg_waldump.

Add additional filtering options to pg_waldump.

Allow filtering by RelFileNode, BlockNumber, ForkNum and FPW.

Author: David Christensen <david.christensen@crunchydata.com>
Reviewed-by: Japin Li <japinli@hotmail.com>
Reviewed-by: Bharath Rupireddy <bharath.rupireddyforpostgres@gmail.com>
Reviewed-by: Cary Huang <cary.huang@highgo.ca>
Reviewed-by: Thomas Munro <thomas.munro@gmail.com>
Discussion: https://postgr.es/m/lzzgmgm6e5.fsf%40veeddrois.attlocal.net

Branch
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master

Details
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https://git.postgresql.org/pg/commitdiff/127aea2a65cd89c1c28357c6db199683e219491e

Modified Files
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doc/src/sgml/ref/pg_waldump.sgml |  49 +++++++++++++
src/bin/pg_waldump/pg_waldump.c  | 144 ++++++++++++++++++++++++++++++++++++++-
2 files changed, 192 insertions(+), 1 deletion(-)