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Pg_hint_plan Alternatives
Similar projects and alternatives to pg_hint_plan
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InfluxDB
Power Real-Time Data Analytics at Scale. Get real-time insights from all types of time series data with InfluxDB. Ingest, query, and analyze billions of data points in real-time with unbounded cardinality.
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orioledb
OrioleDB – building a modern cloud-native storage engine (... and solving some PostgreSQL wicked problems) 🇺🇦
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SaaSHub
SaaSHub - Software Alternatives and Reviews. SaaSHub helps you find the best software and product alternatives
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pg_plan_guarantee
Postgres Query Optimizer Extension that guarantees your desired plan will not change
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rum
RUM access method - inverted index with additional information in posting lists (by postgrespro)
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ora2pg
Ora2Pg is a free tool used to migrate an Oracle database to a PostgreSQL compatible schema. It connects your Oracle database, scan it automatically and extracts its structure or data, it then generates SQL scripts that you can load into PostgreSQL.
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pg_plugins
Gathering of template plugins for PostgreSQL: background workers, logical replication things, etc.
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pg_bigm
Mirror of the official pg_bigm GIT repository. Note that this is just a *mirror* - we don't work with pull requests on github. To contribute, please see https://pgbigm.osdn.jp/index_en.html
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SaaSHub
SaaSHub - Software Alternatives and Reviews. SaaSHub helps you find the best software and product alternatives
NOTE:
The number of mentions on this list indicates mentions on common posts plus user suggested alternatives.
Hence, a higher number means a better pg_hint_plan alternative or higher similarity.
pg_hint_plan reviews and mentions
Posts with mentions or reviews of pg_hint_plan.
We have used some of these posts to build our list of alternatives
and similar projects. The last one was on 2024-03-14.
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Pg_hint_plan: Force PostgreSQL to execute query plans how you want
Okay so it isn't entirely clear to me, can the pg_hint_plan extension (linked in the OP) do the simple thing where we specify, for each table, which index to use?
I can't find it here
https://github.com/ossc-db/pg_hint_plan/blob/master/docs/hin...
Because, the mssql WITH(INDEX()) is simple and intuitive. This hint table stuff seems complicated, and it's unclear to me if they can do the simple thing
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Postgres is eating the database world
pg_hint_plan —— Give PostgreSQL ability to manually force some decisions in execution plans. https://github.com/ossc-db/pg_hint_plan
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10,000x Speedup for Postgres Queries: How to Make a Smart Optimizer More Stupid
I really wish the PostgreSQL core team would acknowledge that their stance on that hurts more than helps. Even Oracle with decades of engineering behind it doesn't get execution plans correct 100% of the time and provides a way to tune query execution via hints.
However, TIL that https://github.com/ossc-db/pg_hint_plan exists so that will probably become a standard thing I deploy.
- Features I'd Like in PostgreSQL
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Predictable plans with pg_hint_plan full hinting
With PostgreSQL, the extension to do it, pg_hint_plan is really good, but not widely used because not included in the core, not even in contrib. The consequence is that people install it only when needing it, without the time to learn hot to hint properly, may think that "my hint is not used" and give up.
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Build a PostgreSQL Docker image with pg_hint_plan and pg_stat_statements
cat > Dockerfile <<'DOCKERFILE' # install pg_hint_plan from rpm FROM docker.io/postgres:14 ADD https://github.com/ossc-db/pg_hint_plan/releases/download/REL14_1_4_0/pg_hint_plan14-1.4-1.el8.x86_64.rpm . RUN apt-get update -y ; apt-get install -y alien wget ; alien ./pg_hint_plan*.rpm ; dpkg -i pg-hint-plan*.deb # copy the minimal files to a postgres image FROM docker.io/postgres:14 COPY --from=0 /usr/pgsql-14/share/extension/pg_hint_plan.control /usr/share/postgresql/14/extension COPY --from=0 /usr/pgsql-14/share/extension/pg_hint_plan--1.4.sql /usr/share/postgresql/14/extension COPY --from=0 /usr/pgsql-14/lib/pg_hint_plan.so /usr/pgsql-14/lib/pg_hint_plan.so /usr/lib/postgresql/14/lib ENV PGPASSWORD=postgres CMD ["postgres","-c","shared_preload_libraries=pg_hint_plan,pg_stat_statements"] DOCKERFILE docker build -t pachot/pg_hint_plan --platform=linux/amd64 . docker push pachot/pg_hint_plan
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How Postgres Chooses Which Index to Use for a Query
there is a maintained index hint extension: https://github.com/ossc-db/pg_hint_plan - at least as far as 13 (and likely 14).
if we're going to talk about index functionality that would be good and effective for Postgres, an index across all partitioned tables (both normal and unique) would be very much welcomed.
the problem is finding someone to maintain it for life.
- Pg_hint_plan – Use planner hints on PostgreSQL
- A hairy PostgreSQL incident
- pg_hint_plan
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A note from our sponsor - InfluxDB
www.influxdata.com | 2 May 2024
Stats
Basic pg_hint_plan repo stats
12
650
7.5
2 days ago
ossc-db/pg_hint_plan is an open source project licensed under GNU General Public License v3.0 or later which is an OSI approved license.
The primary programming language of pg_hint_plan is C.
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