[feature request] Support batch index acknowledgment

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Assessment

Difficulty
4/5
Estimated time
3-5 days
Newbie friendliness
25/100
Issue type
Feature
Clarity
Needs clarification
Activity status
Stale
Tech stack
cpp, node.js
Domain
api

Research direction

Start with PIP 54 and the linked Apache Pulsar C++ client PR, then trace how acknowledgment is exposed in the Node.js client. The work is done when batch index acknowledgment is supported in this client and can be verified against the released C++ client dependency.

Written by the indexing model from the issue text.

Description

Motivation

Batch index acknowledgment can improve individual ack performance.

Refer PIP 54: Support acknowledgment at batch index level

Solution

Depend on CPP client PR release: https://github.com/apache/pulsar-client-cpp/pull/151

Dominant language
C++
Stars
164
Forks
99
Avg merge
5d 18h
Merged PRs (30d)
2

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  3. Fork the repository and make your change on a branch.
  4. Open a pull request that references the issue number.

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