Kaijie, Sure, we should call it 2.5.0. If we want to have a 2.4.2 release, it can use https://github.com/apache/ratis/tree/branch-2_tmp
Tsz-Wo On Sun, Mar 5, 2023 at 11:02 PM Kaijie Chen <[email protected]> wrote: > Thanks Tsz-Wo for preparing the proposed changes. > > Besides linearizable read and Ozone certificate improvements, > it is worth noting that there is also a transfer leadership improvement > included: > 1. Transferring leader to a peer with same priority is now supported. > 2. The transfer command in ratis-shell will minimize priority changes as > possible. > > Since there are several new features introduced, let's call the new > version 2.5.0? > > Best, > Kaijie > > ---- On Mon, 06 Mar 2023 04:04:35 +0800 Tsz Wo Sze wrote --- > > Hi dev, > > > > Just have checked the JIRAs including > > - Xinyu's list, > > - Yaolong's list (linearizable read), > > - other bug fixes and improvements. > > > > There are 51 new commits compared to branch-2. > > See https://github.com/apache/ratis/tree/branch-2_readIndex and > > the diff > > https://github.com/apache/ratis/compare/branch-2...branch-2_readIndex > > > > Please check. Thanks. > > > > Tsz-Wo > > ------ 51 commits > > new f54754a04 RATIS-1643. Add heartbeat broadcast mechanism for > leader > > readIndex. (#730) > > new 9270bb3ce RATIS-1697. > > StateMachineUpdater.getStateMachineLastAppliedIndex should handle null. > > (#736) > > new b6468dbff RATIS-1696. Support linearizable read-only requests > in > > leader (#735) > > new 22c6a036a RATIS-1701. Add new Server RPC: readIndex (#738) > > new 3fcf38812 RATIS-1706. Move heartbeat listeners to LeaderState > > (#743) > > new 1375bdb9b RATIS-1715. Support linearizable read in AsyncApi. > (#754) > > new 242df11b0 RATIS-1716. Separate ReadException and > > ReadIndexException for client retry (#758) > > new bbadb4144 RATIS-1652. Fix NP_NULL_PARAM_DEREF in > > DataStreamManagement (#763) > > new bd8a12cf4 RATIS-1722. Fix the suppressed findbugs warnings in > > SimpleStateMachineStorage. (#760) > > new fd7a6f373 RATIS-1723. CounterStateMachine should update the > latest > > snapshot. (#765) > > new c8f8145e1 RATIS-1728. Avoid org.apache.log4j imports. (#768) > > new cc807fda9 RATIS-1733. Typo: fix misleading params names in > > `RaftServerConfigKeys` (#771) > > new da23510d8 RATIS-1732. Add configuration reference for > RaftServer > > (#770) > > new 43d8f220f RATIS-1742. Remove slf4j-log4j12 test dependency from > > ratis-common and ratis-server. (#781) > > new 59eae1106 RATIS-1752. Clean md5 file created by old ratis > version. > > (#790) > > new 99640255b RATIS-1750. Add snapshot section in dev guide (#788) > > new 615a03853 RATIS-1744. NullPointerException causes RaftClient > retry > > failure. (#794) > > new f58e2a5c5 RATIS-1751. Race condition between LeaderStateImpl & > > ServerState. (#789) > > new e489fd67c RATIS-1757: Missing some metrics for listener. (#796) > > new 053a815d9 RATIS-1758. Add linearizable read in Counter example > > (#797) > > new 5fa608d4b RATIS-1759. Support client use linearizable read per > > request (#798) > > new 9628ae999 RATIS-1761. If LeaderStateImpl is not running, it > should > > not restart a LogAppender. (#799) > > new 25552d6cd RATIS-1763. Purging logs in an ordered manner. (#801) > > new d11663562 RATIS-1764. installSnapshot failed due to file > already > > exists (#802) > > new 743f86a05 RATIS-1765. [GrpcLogAppender] Calculate streaming md5 > > file-wise when installSnapshot (#803) > > new 32a22a47c RATIS-1767. Initialize MatchIndex to > > RaftLog.INVALID_LOG_INDEX. (#805) > > new f8634e52a RATIS-1768. Fix stepDown command don't work issue > (#806) > > new db6944eac RATIS-1766. Add descriptions to metrics entries > (#804) > > new 960950795 RATIS-1772. Refactor the startLeaderElection code in > > LeaderStateImpl. (#811) > > new d3d7d6eab RATIS-1773. Fix readIndexHeartbeat using incorrct > index > > handle onAppendEntriesReply method (#810) > > new 8908caf73 RATIS-1775. FollowerInfoImpl should not store > RaftPeer. > > (#812) > > new b6e8c9e9d RATIS-1774. Change SenderList in LeaderStateImpl to > > implement Iterable. (#813) > > new 5d98c64a9 RATIS-1762. Support transfer leadership between nodes > > with same priority (#807) > > new e7f25ed5c RATIS-1778. Fix NPE in readIndexHeartbeats (#819) > > new f6b5efc62 RATIS-1779. Refactor: Reduce nesting in > > TransferLeadership (#820) > > new 755399407 RATIS-1784. Ignore .vscode in source repo. (#822) > > new e0b97879a RATIS-1783. MAX_OP_SIZE is not configurable on raft > log > > read. (#823) > > new 54bcb7471 RATIS-1543. Log from GrpcLogAppender is confusing. > (#821) > > new 4efca7871 RATIS-1769. Avoid changing priorities in > TransferCommand > > unless necessary (#808) > > new 1f54d4552 RATIS-1786. Reset the digester of the follower at the > > beginning of each file transfer during a InstallSnapshot to avoid > snapshot > > transfer failure (#825) > > new 2954754e4 RATIS-1785. Use SingleThreadExecutor to manage the > > lifetime of single thread (#824) > > new 3a3fafb96 RATIS-1788. Improve the JvmPauseMonitor log messages. > > (#826) > > new 15474faf5 RATIS-1791. Intermittent failure in > > ServerRestartTests#testRestartFollower (#827) > > new fd7ccbecb RATIS-1794. Intermittent failure in > > PreAppendLeaderStepDownTest#testLeaderStepDown (#833) > > new c1da37cb4 RATIS-1793. Enforce > > raft.server.log.appender.wait-time.min. (#832) > > new 4d0c7d0e9 RATIS-1799. Make shell scripts in binary package > > executable (#835) > > new dae9a5fbf RATIS-1801. Fix flaky test of > > TestLogAppenderWithGrpc.testPendingLimits (#837) > > new 03e99088f RATIS-1800. Remove unused ratis-shell properties > (#836) > > new 12e0c6e10 RATIS-1798. Make ratis-shell command respect > > GENERIC_COMMAND_OPTIONS (#834) > > new d1d13fe70 RATIS-1806. Further fix for > > TestLogAppenderWithGrpc#testPendingLimits (#841) > > new 6748ec853 RATIS-1805. Add doc about GENERIC_COMMAND_OPTIONS of > > ratis-shell (#840) > > ------ END > > > > On Wed, Mar 1, 2023 at 10:44 AM Tsz Wo Sze [email protected]> wrote: > > > > > Hi Attila, > > > > > > The list only contains bug fixes and performance improvements but not > new > > > features (e.g. linearizable read). Let me go through the JIRAs again > to > > > include linearizable read. > > > > > > Tsz-Wo > > > > > > On Wed, Mar 1, 2023 at 12:21 AM Attila Doroszlai > [email protected]> > > > wrote: > > > > > >> Hi Tsz-Wo, > > >> > > >> > Just have checked the commit list of the master branch. I suggest > > >> > including the following 16 commits for bug fixes and > improvements. I > > >> have > > >> > tried to cherry-pick them to branch-2; see > > >> > https://github.com/apache/ratis/tree/branch-2_tmp > > >> > > >> Do you mean only these, or in addition to the ones already mentioned > > >> in previous emails? (Some are present in both your list and the > > >> previous ones, hence the question.) > > >> > > >> -Attila > > >> > > > > > >
