Top 5 bad decisions when dealing with in-memory databases

Read this article first.

Map-reduce, which kills

• Examples
• Links:
  • space:select
  • CRUD

SPOF

• Examples
• Links:
  • Vshard-router
  • Cartridge clusters

Unstructured data

• Examples
• Links:
  • space:format
  • slab_alloc_factor

Master-master replication without triggers

• Examples
• Links:
  • Мастер-мастер в Tarantool
  • before_replace trigger

Transactions before connecting to a replica

• Examples
• Links:
  • Transactions
  • Replication

How to avoid problems?

• Links:
  • Tests
  • Monitoring

How to install

• Debian/Ubuntu:

  curl -L https://tarantool.io/fJPRtan/release/2.8/installer.sh | bash
  sudo apt install cartridge-cli

• CentOS/Fedora/ALT Linux:

  curl -L https://tarantool.io/fJPRtan/release/2.8/installer.sh | bash
  sudo yum install cartridge-cli

• MacOS:

  brew install tarantool
  brew install cartridge-cli

If something hasn't worked

Probably you have a running Tarantool instance. Stop it with pkill -9 tarantool