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ⓒUijin.LEE PowerPoint
2021
ⓒUijin.LEE PowerPoint
Speaker
Pre
Father & Farmer & Fishing
이의진Uijin.lee (@Aiden.lee)
geartec82@gmail.com
https://blog.naver.com/geartec82
VMWARE Korea/SpecialArchitect
Previously
FUJITSUKorea
ALTIBASE
SKC&C
ⓒUijin.LEE PowerPoint
Summary
Pre
PGday Seoul 2021
Part 1. PG blended Family
Part 2. OLTP/OLAP/HTAP/TPC-DS
Part 3. PostgreSQL + MPP DBMS Technology
Part 6. Segments Monitoring
Part 4. Optimizer base on MPP
Part 5. Mixed Workload / HTAP
ⓒUijin.LEE PowerPoint
Opensource Source Software
Part 0,
Don't be afraid about OSS….
https://www.ciokorea.com/t/13933/%EC%98%A4%ED%94%88%EC%86%8C%EC%8A%A4/210984
ⓒUijin.LEE PowerPoint
Opensource Source Software
Part 0,
Korean developers need to actively participate.
https://www.alexa.com/siteinfo/github.com https://www.alexa.com/siteinfo/stackoverflow.com
ⓒUijin.LEE PowerPoint
PostgreSQL blended family
Part 1,
Incredible PostgreSQL family
ⓒUijin.LEE PowerPoint
PostgreSQLblended family
Part 1,
A list of PostgreSQL derived forks and rebranded distributions in alphabetical order. (IN KOR)
Name Vendor License Notes
AgensGraph Bitnine Apache2 PostgreSQL + Graph Model features (Support graph storage and Cypher query language)
Aster Data Teradata Proprietary PostgreSQL + Map/Reduce
BDR 2ndQuadrant BSD PostgreSQL Multi Master, contributed actively back to Core PG
Bizgres Greenplum BSD PostgreSQL + BI features
Cybercluster Cybertec BSD Clustering (pgCluster fork)
Greenplum Database Greenplum Apache2 PostgreSQL + BI features (formerly known as "Bizgres MPP") [1]
ExtenDB ExtenDB Proprietary PostgreSQL + BI Features [2]
FUJITSU Enterprise Postgres Fujitsu proprietary Full PostgreSQL compatibility with additional functionality [3]
GresCube NTT DATA Proprietary Database appliance solution based on PostgreSQL [4]
GridSQL EnterpriseDB GPL PostgreSQL + BI Features (formerly ExtenDB) [5]
Great Bridge PostgreSQL Great Bridge LLC BSD PostgreSQL re-distribution
HadoopDB Yale University Apache License V2.0 PostgreSQL + shared-nothing cluster + Hadoop [6]
Hadapt Teradata Proprietary HadoopDB fork
Mammoth Command Prompt BSD PostgreSQL + proprietary replication + extensions
Netezza IBM proprietary Appliance based on PostgreSQL SQL engine
NuSphere UltraSQL NuSphere proprietary Native Win32 port of PostgreSQL
ParAccel Actian proprietary PostgreSQL + BI features [7]
Pervasive PostgreSQL Pervasive BSD PostgreSQL re-distribution
pgCluster SRA BSD Clustering (Share Nothing)
pgCluster-II SRA BSD Clustering (Shared Disk)
pgPool-II pgPool GDG BSD Clustering (Connection Pooling / Replication / Load-Balancing)
PipelineDB PipelineDB GPL v3 Streaming SQL
PostgresForest NTT DATA BSD Clustering / PostgresForest is a fork of the JDBC driver, not from the backend code.
EDB Postgres Advanced Server EnterpriseDB proprietary PostgreSQL + Oracle compatibility + security + performance tools + developer tools + DBA tools, for
mally Postgres Plus Advanced Server / EnterpriseDB AS [8]
Postgres Pro Enterprise Postgres Professional proprietary PostgreSQL + enterprise features [9]
Postgres-R PGDG BSD Clustering
PowerGres Plus SRA OSS proprietary PostgreSQL + custom storage engine, redundant WAL, encrypted database [11]
PostgreSQL for Solaris Sun TPL PostgreSQL re-distribution
RecDB umn.edu BSD Recommendation Engine [12]
Red Hat Database Red Hat BSD PostgreSQL re-distribution
Redshift Amazon Private/Cloud-based Data Warehouse on AWS (based on ParACCEL) [13] [14]
Stado Stado GDG GPL PostgreSQL + BI Features (fork of GridSQL) [15]
ⓒUijin.LEE PowerPoint
OLTP & OLAP
Part 2,
1) Data Flatform Business view …
https://diffzi.com/oltp-vs-olap/
ⓒUijin.LEE PowerPoint
Traditional data platform …
Part 2,
2) A traditional data platform …
ⓒUijin.LEE PowerPoint
TPC-H? TPC-DS?
Part 2,
3) Changes in measurement scenarios.
ⓒUijin.LEE PowerPoint
Move on MPP
Part 2,
4) SMP / MPP
https://m.blog.naver.com/PostView.naver?isHttpsRedirect=true&blogId=geartec82&logNo=220332228939
ⓒUijin.LEE PowerPoint
MPP (massively parallel processing)
Part 2,
5) What is MPP.
The U.S. Air Force purchased about 2,000
Sony PS3 game consoles.
It's 1/200 price per unit.
https://www.youtube.com/watch?v=cXHQK8Q7QlE
ⓒUijin.LEE PowerPoint
PostgreSQL + MPP = ?
Part 3,
Shared nothing Architecture base MPP
PostgreSQL 8.0.2 PostgreSQL 8.4
ⓒUijin.LEE PowerPoint
He was born ENV differently.
Part 3,
REDSHIFT & GREENPLUM
Don’t Stop , if want more volume must add
Compute node, only DC2 but new ra3
(cache + S3)
On Premise, on VMware or DMS
ⓒUijin.LEE PowerPoint
Distribution
Part 3,
1:N Multi Node Management
Automation ? But ...
DISTSTYLE AUTO
Random or Distribution Key
DISTRIBUTED BY (column, [ ... ] ) |
DISTRIBUTED RANDOMLY
Scale Power = x * Node
Time = x / Node
ⓒUijin.LEE PowerPoint
Example
Part 3,
Why use Distribution with distributed key
Distribute Hash algorithm
DISTRIBUTED BY (column, [ ... ] )
ⓒUijin.LEE PowerPoint
Multi level partition
Part 3,
ⓒUijin.LEE PowerPoint
Multi-type storage
Part 3,
To suit the business.
ⓒUijin.LEE PowerPoint
Be careful
Part 3,
Row SKEW
ⓒUijin.LEE PowerPoint
Load Test & Data maintenance
Part 3,
Greenplum PXF
ⓒUijin.LEE PowerPoint
Query optimizer suitable for MPP
Part 4,
1) Load Test & Data maintenance
ⓒUijin.LEE PowerPoint
Query optimizer suitable for MPP
Part 4,
orca
https://github.com/d/orca-notes
ⓒUijin.LEE PowerPoint
Query optimizer suitable for MPP
Part 4,
Row SKEW
S/W + Nitro chip (ASIC)
ⓒUijin.LEE PowerPoint
Query optimizer suitable for MPP
Part 4,
Row SKEW
ⓒUijin.LEE PowerPoint
MixedWorkload/ HTAP
Part 5,
Resource Queue, Work Load Manager
ⓒUijin.LEE PowerPoint
Monitoring
Part 6,
Greenplum command center
ⓒUijin.LEE PowerPoint
Reference
End,
^^
https://www.ciokorea.com/t/13933/%EC%98%A4%ED%94%88%EC%86%8C%EC%8A%A4/2
10984
https://www.alexa.com/siteinfo/github.com
https://www.alexa.com/siteinfo/stackoverflow.com
postgresql.org
https://diffzi.com/oltp-vs-olap/
http://tpc.org/tpcds/default5.asp
https://docs.pivotal.io/
https://docs.aws.amazon.com/
https://wiki.postgresql.org/images/c/cf/South_Bay_PG_Meetup_2016-03-08_Orca.pdf

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