+1 (binding) Regards Jiwei Guo (Tboy)
On Wed, Sep 10, 2025 at 5:43 AM Lari Hotari <[email protected]> wrote: > +1 (binding) > > -Lari > > On Tue, 9 Sept 2025 at 23:45, Ramzan MAGOMADOW > <[email protected]> wrote: > > > > > > Hi Everyone, > > > > I'd like to start a vote on PIP-439: Adding Transaction Support to > Pulsar Functions Through Managed Transaction Wrapping. > > > > The PIP proposes adding automatic/managed transaction support to Pulsar > Functions through configuration. When enabled, each function execution > would be automatically wrapped in a transaction without requiring code > changes to the function implementation. This will enable atomic operations > across multiple topics, finally supporting exactly-once processing > semantics as well. > > > > Key features: > > - Enable automatic transaction support for Pulsar Functions via > configuration (OFF/MANAGED) to control transaction behavior > > - Support for both synchronous and asynchronous functions > > - Support publishing messages to multiple topics within a single > transaction > > - Support transactional acknowledgment of input messages > > - Transaction batching to improve performance (can be disabled by > setting transactionBatchingMaxEntries to 0) > > - New metrics for monitoring transaction usage and performance, > including created/committed/aborted counts, batch sizes, and commit reasons > > > > PIP PR: https://github.com/apache/pulsar/pull/24704 > > Discussion thread: > https://lists.apache.org/thread/ztvxg5d2w526ov0w9c9l66tgpfogtvph > > > > Thanks, > > Ramzan Magomadow > > This message and any attachment ("the Message") are confidential. If you > have received the Message in error, please notify the sender immediately > and delete the Message from your system, any use of the Message is > forbidden. Correspondence via e-mail is primarily for information purposes. > RBI neither makes nor accepts legally binding statements via e-mail unless > explicitly agreed otherwise. Information pursuant to ? 14 Austrian > Companies Code: Raiffeisen Bank International AG; Registered Office: Am > Stadtpark 9, 1030 Vienna, Austria; Company Register Number: FN 122119m at > the Commercial Court of Vienna (Handelsgericht Wien). > > > > Classification: GENERAL >
