Pulsar Wiki

Pulsar Improvement Proposals

We encourage you to document any big change or feature or any addition to public user APIs through a design document to be discussed with the community.

Proposed

• PIP 84 : Pulsar client: Redeliver command add epoch.
• PIP 83 : Pulsar client: Message consumption with pooled buffer
• PIP 82: Tenant and namespace level rate limiting
• PIP 81: Split the individual acknowledgments into multiple entries
• PIP 80: Unified namespace-level admin API
• PIP 79: Reduce redundant producers from partitioned producer
• PIP 77: Contribute Supernova to Apache Pulsar
• PIP 74: Pulsar client memory limits
• PIP 73: Configurable data source priority for message reading
• PIP 71: Pulsar SQL migrate SchemaHandle to presto decoder
• PIP 68: Exclusive Producer
• PIP 66: Pulsar Function Mesh
• PIP 64: Introduce REST endpoints for producing, consuming and reading messages
• PIP 63: Readonly Topic Ownership Support
• PIP 62: Move connectors, adapters and Pulsar Presto to separate repositories
• PIP 59: gPRC Protocol Handler
• PIP 57: Improve Broker's Zookeeper Session Timeout Handling
• PIP 56: Python3 Migration
• PIP 51: Tenant policy support
• PIP 49: Permission levels and inheritance
• PIP 48: hierarchical admin api
• PIP 46: Next-gen Proxy
• PIP 35: Improve topic lookup for topics that have high number of partitions
• PIP 21: Pulsar Edge Component

Accepted

• PIP 76: Streaming Offload
• PIP 50: Package Management
• PIP 75: Replace protobuf code generator
• PIP 72: Introduce Pulsar Interface Taxonomy: Audience and Stability Classification
• PIP 70: Introduce lightweight broker entry metadata
• PIP 69: Schema design for Go client
• PIP 67: Pulsarctl - An alternative tools of pulsar-admin
• PIP 65: Adapting Pulsar IO Sources to support Batch Sources
• PIP 61: Advertised multiple addresses
• PIP 60: Support Proxy server with SNI routing
• PIP 58 : Support Consumers Set Custom Retry Delay
• PIP 55: Refresh Authentication Credentials
• PIP 54: Support acknowledgement at batch index level
• PIP 53: Contribute DotPulsar to Apache Pulsar
• PIP 52: Message dispatch throttling relative to publish rate
• PIP 47: Time Based Release Plan
• PIP 45: Pluggable metadata interface
• PIP 44: Separate schema compatibility checker for producer and consumer
• PIP 43: producer send message with different schema
• PIP 42: KoP - Kafka on Pulsar
• PIP 41: Pluggable Protocol Handler
• PIP 40: Pulsar Manager
• PIP 39: Namespace Change Events
• PIP 38: Batch Receiving Messages
• PIP 37: Large message size handling in Pulsar
• PIP 33: Replicated subscriptions
• PIP 36: Max Message Size
• PIP 34: Add new subscribe type Key_shared
• PIP 32: Go Function API, Instance and LocalRun
• PIP 31: Transaction Support
• PIP 30: change authentication provider API to support mutual authentication
• PIP 29: One package for both pulsar-client and pulsar-admin
• PIP 28: Pulsar Proxy Gateway Improvement
• PIP 27: Add checklist in github pull request template
• PIP 26: Delayed Message Delivery
• PIP 25: Token based authentication
• PIP 24: Simplify memory settings
• PIP 23: Message Tracing By Interceptors
• PIP 22: Pulsar Dead Letter Topic
• PIP 20: Mechanism to revoke TLS authentication
• PIP 19: Pulsar SQL
• PIP 17: Tiered storage for Pulsar topics
• PIP 16: Pulsar "instance" terminology change
• PIP 15: Pulsar Functions
• PIP 14: Topic compaction
• PIP 13: Subscribe to topics represented by regular expressions
• PIP 12: Introduce builder for creating Producer Consumer Reader
• PIP 11: Short topic names
• PIP 10: Remove cluster for namespace and topic names
• PIP 9: Adding more Security checks to Pulsar Proxy
• PIP 8: Pulsar beyond 1M topics
• PIP 7: Pulsar Failure domain and Anti affinity namespaces
• PIP 6: Guaranteed Message Deduplication
• PIP 5: Event time
• PIP 4: Pulsar End to End Encryption
• PIP 3: Message dispatch throttling
• PIP 2: Non Persistent topic
• PIP 1: Pulsar Proxy

Discarded

• PIP 18: Pulsar Replicator

Contributor documentation

• Community Meetings
• Release Candidate Validation
• Pulsar Improvement Proposal (PIP)
• Pulsar Improvement Proposal Template

Committers documentation

• Committer Guide
• Create GPG keys to sign release artifacts
• Release process
• Client features matrix
• Tools and Tips