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Commit 216a784829c introduced parallel apply workers, allowing multiple processes to share a replication origin. To support this, replorigin_session_setup() was extended to accept a pid argument identifying the process using the origin. This commit exposes that capability through the SQL interface function pg_replication_origin_session_setup() by adding an optional pid parameter. This enables multiple processes to coordinate replication using the same origin when using SQL-level replication functions. This change allows the non-builtin logical replication solutions to implement parallel apply for large transactions. Additionally, an existing internal error was made user-facing, as it can now be triggered via the exposed SQL API. Author: Doruk Yilmaz <doruk@mixrank.com> Author: Hayato Kuroda <kuroda.hayato@fujitsu.com> Reviewed-by: Amit Kapila <amit.kapila16@gmail.com> Reviewed-by: Euler Taveira <euler@eulerto.com> Discussion: https://postgr.es/m/CAMPB6wfe4zLjJL8jiZV5kjjpwBM2=rTRme0UCL7Ra4L8MTVdOg@mail.gmail.com Discussion: https://postgr.es/m/CAE2gYzyTSNvHY1+iWUwykaLETSuAZsCWyryokjP6rG46ZvRgQA@mail.gmail.com
39 lines
1.4 KiB
Makefile
39 lines
1.4 KiB
Makefile
# contrib/test_decoding/Makefile
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MODULES = test_decoding
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PGFILEDESC = "test_decoding - example of a logical decoding output plugin"
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REGRESS = ddl xact rewrite toast permissions decoding_in_xact \
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decoding_into_rel binary prepared replorigin time messages \
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spill slot truncate stream stats twophase twophase_stream
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ISOLATION = mxact delayed_startup ondisk_startup concurrent_ddl_dml \
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oldest_xmin snapshot_transfer subxact_without_top concurrent_stream \
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twophase_snapshot slot_creation_error catalog_change_snapshot \
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skip_snapshot_restore invalidation_distribution parallel_session_origin
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REGRESS_OPTS = --temp-config $(top_srcdir)/contrib/test_decoding/logical.conf
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ISOLATION_OPTS = --temp-config $(top_srcdir)/contrib/test_decoding/logical.conf
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# Disabled because these tests require "wal_level=logical", which
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# typical installcheck users do not have (e.g. buildfarm clients).
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NO_INSTALLCHECK = 1
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TAP_TESTS = 1
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ifdef USE_PGXS
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PG_CONFIG = pg_config
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PGXS := $(shell $(PG_CONFIG) --pgxs)
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include $(PGXS)
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else
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subdir = contrib/test_decoding
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top_builddir = ../..
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include $(top_builddir)/src/Makefile.global
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include $(top_srcdir)/contrib/contrib-global.mk
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endif
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# But it can nonetheless be very helpful to run tests on preexisting
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# installation, allow to do so, but only if requested explicitly.
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installcheck-force:
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$(pg_regress_installcheck) $(REGRESS)
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$(pg_isolation_regress_installcheck) $(ISOLATION)
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