[DOCS-12336] Docs for SERVER-36352: enable zstd compression support in MongoDB Created: 07/Jan/19  Updated: 13/Nov/23  Resolved: 15/Apr/19

Status: Closed
Project: Documentation
Component/s: manual, Server
Affects Version/s: None
Fix Version/s: 4.1.7, Server_Docs_20231030, Server_Docs_20231106, Server_Docs_20231105, Server_Docs_20231113

Type: Task Priority: Major - P3
Reporter: Kay Kim (Inactive) Assignee: Kay Kim (Inactive)
Resolution: Fixed Votes: 0
Labels: None
Remaining Estimate: Not Specified
Time Spent: Not Specified
Original Estimate: Not Specified

Issue Links:
Documented
documents SERVER-36352 enable zstd compression support in Mo... Closed
documents SERVER-38168 Vendor Zstandard library Closed
Duplicate
is duplicated by DOCS-12268 Docs for SERVER-38168: Vendor Zstanda... Closed
Related
is related to DOCS-12373 Docs for SERVER-31555: support zstd f... Closed
Participants:
Days since reply: 4 years, 43 weeks, 2 days ago
Epic Link: DOCS: 4.2 Server/Tools

 Description   

Description

Description:

This patch exposes a new zstd option for https://docs.mongodb.com/manual/reference/program/mongod/#cmdoption-mongod-wiredtigerjournalcompressor and https://docs.mongodb.com/manual/reference/program/mongod/#cmdoption-mongod-wiredtigercollectionblockcompressor

Creating new collections while using --wiredTigerCollectionBlockCompressor on a 4.2 binary will lock a 4.0 binary from being able to start up on the data files. Downgrading will require a resync.

Starting a 4.2 mongod binary with --wiredTigerJournalCompressor=zstd can downgrade to a 4.0 binary after a clean shutdown. Recovering from an unclean shutdown will require a 4.2 binary.

Engineering Ticket Description:

Zstd is available in WiredTiger but cannot be configured as an option in MongoDB. This ticket is to track this functionality

Scope of changes

  • source/includes/extracts-4.2-changes.yaml
  • source/includes/options-mongod.yaml
  • source/includes/steps-4.2-downgrade-mongod.yaml
  • source/includes/steps-4.2-downgrade-replica-set.yaml
  • source/includes/steps-4.2-downgrade-sharded-cluster.yaml
  • source/reference/connection-string.txt
  • source/reference/glossary.txt
  • source/release-notes/4.2-downgrade-replica-set.txt
  • source/release-notes/4.2-downgrade-sharded-cluster.txt
  • source/release-notes/4.2-downgrade-standalone.txt
  • source/release-notes/4.2-downgrade.txt
  • source/release-notes/4.2.txt
  • prod notes
  • /core/wiredtiger
  • faq/storage

Impact to Other Docs

MVP (Work and Date)

Resources (Scope or Design Docs, Invision, etc.)



 Comments   
Comment by Githook User [ 15/Apr/19 ]

Author:

{'email': 'kay.kim@10gen.com', 'name': 'Kay Kim', 'username': 'kay-kim'}

Message: DOCS-12373,DOCS-12336: zstd compression
Branch: master
https://github.com/mongodb/docs/commit/8144c99fa5fed00d083471efa541c5406233ed7a

Comment by Kay Kim (Inactive) [ 26/Mar/19 ]

Waiting for the downgrade index scripts changes before continuing to avoid merge issues.

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