Horton

Re: WIP Incremental JSON Parser

Tom Lane <tgl@sss.pgh.pa.us>

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From: Tom Lane <tgl@sss.pgh.pa.us>
To: Andrew Dunstan <andrew@dunslane.net>
Cc: Amit Langote <amitlangote09@gmail.com>, Jacob Champion <jacob.champion@enterprisedb.com>, Robert Haas <robertmhaas@gmail.com>, Peter Smith <smithpb2250@gmail.com>, PostgreSQL Hackers <pgsql-hackers@lists.postgresql.org>
Date: 2024-04-04T16:04:45Z
Lists: pgsql-hackers 
Oh, more problems: after running check-world in a non-VPATH build,
there are droppings all over my tree:

$ git status
On branch master
Your branch is up to date with 'origin/master'.

Untracked files:
  (use "git add <file>..." to include in what will be committed)
        src/interfaces/ecpg/test/sql/sqljson_jsontable
        src/interfaces/ecpg/test/sql/sqljson_jsontable.c
        src/test/modules/test_json_parser/test_json_parser_incremental
        src/test/modules/test_json_parser/test_json_parser_perf
        src/test/modules/test_json_parser/tmp_check/

nothing added to commit but untracked files present (use "git add" to track)

"make clean" or "make distclean" removes some of that but not all:

$ make -s distclean
$ git status
On branch master
Your branch is up to date with 'origin/master'.

Untracked files:
  (use "git add <file>..." to include in what will be committed)
        src/test/modules/test_json_parser/test_json_parser_incremental
        src/test/modules/test_json_parser/test_json_parser_perf

nothing added to commit but untracked files present (use "git add" to track)

So we're short several .gitignore entries, and apparently also
shy a couple of make-clean rules.

			regards, tom lane

Commits

  1. Post review fixes for test_json_parser test module

  2. Shrink test file for test_json_parser module

  3. Add support for incrementally parsing backup manifests

  4. Introduce a non-recursive JSON parser

  5. Use incremental parsing of backup manifests.