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v3.1.0 released
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@lni lni released this 04 Jul 09:15
· 15 commits to release-3.1 since this release
v3.1.0
b275e9f

Dragonboat v3.1 is a maintenance release with breaking change. All v3.0.x users are recommended to upgrade. Please make sure to carefully read the CHANGELOG below before upgrading.

Bug fixes

  • Fixed ImportSnapshot.

New features

  • Added NodeHostConfig.RaftEventListener to allow user applications to be notified for certain Raft events.

Improvements

  • Made restarting an existing node faster.
  • Immediately return ErrClusterNotReady when requests are dropped for not having a leader.

Breaking changes

  • When upgrading to v3.1.x from v3.0.x, dragonboat requires all streamed or imported snapshots to have been applied. github.com/lni/dragonboat/tools/upgrade310 is provided to check that. See the godoc in github.com/lni/dragonboat/tools/upgrade310 for more details. For users who use NodeHost.RequestSnapshot to export snapshots for backup purposes, we recommend to re-generate all exported snapshots once upgraded to v3.1.x.
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