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From Jia Zhai <zhaiji...@gmail.com>
Subject Re: [ANNOUNCE] Apache Pulsar 2.1.0-incubating released
Date Sat, 04 Aug 2018 07:46:37 GMT
Con~. Thanks a lot for the great work.

On Sat, Aug 4, 2018 at 2:14 AM, Sijie Guo <sijie@apache.org> wrote:

> The Apache Pulsar team is proud to announce Apache Pulsar version
> 2.1.0-incubating.
>
> This is the seventh Pulsar release after entering the Apache Incubator.
>
> Pulsar is a highly scalable, low latency messaging streaming platform
> running on
> commodity hardware. It provides simple pub/sub semantics over topics,
> supports
> at-least-once and effectively-once delivery of messages, automatic cursor
> management
> for subscribers, and multi-tenancy and cross-datacenter replication.
> Additionally,
> it also provides lightweight stream native processing through Pulsar
> Functions.
>
> 2.1.0-incubating release introduces several major features and improvements
> from many contributors. These major features include:
>
> - Pulsar IO <https://pulsar.incubator.apache.org/docs/en/io-overview/>: A
> serverless inspired connector framework for moving data in and out of
> Apache Pulsar leveraging Pulsar Functions
> <https://pulsar.incubator.apache.org/docs/en/functions-overview/>. 6
> builtin connectors are included: Kafka
> <https://pulsar.incubator.apache.org/docs/en/io-kafka/>, Kinesis
> <https://pulsar.incubator.apache.org/docs/en/io-kinesis/>, RabbitMQ
> <https://pulsar.incubator.apache.org/docs/en/io-rabbitmq/>, Aerospike
> <https://pulsar.incubator.apache.org/docs/en/io-aerospike/>, Cassandra
> <https://pulsar.incubator.apache.org/docs/en/io-cassandra/> and Twitter
> Firehose <https://pulsar.incubator.apache.org/docs/en/io-twitter/>.
>
> - Tiered Storage
> <https://pulsar.incubator.apache.org/docs/en/concepts-tiered-storage/>: An
> offloading mechanism in Pulsar segment store to offload old segments from
> Apache BookKeeper into long term storage such as HDFS, S3, GCS. S3 is
> currently supported in this release.
>
> - Stateful Function
> <https://pulsar.incubator.apache.org/docs/en/functions-state/>: Pulsar
> Functions introduces a new State API
> <https://pulsar.incubator.apache.org/docs/en/functions-state#api> to store
> function state back to Apache BookKeeper. It is a deep integration with
> BookKeeper's table service and it will simplify developing stateful
> applications using Pulsar Functions. It is available as a developer-preview
> feature in Java SDK.
>
> - Go Client
> <https://pulsar.incubator.apache.org/docs/en/client-libraries-go/>: A cgo
> wrapper over existing c++ client.
>
> - More Schemas are introduced, including Avro
> <https://github.com/apache/incubator-pulsar/blob/v2.1.0-
> incubating/pulsar-client-schema/src/main/java/org/
> apache/pulsar/client/impl/schema/AvroSchema.java>
> and Protobuf
> <https://github.com/apache/incubator-pulsar/blob/v2.1.0-
> incubating/pulsar-client-schema/src/main/java/org/
> apache/pulsar/client/impl/schema/ProtobufSchema.java>
> .
>
>
> For Pulsar release details and downloads, visit:
>
> https://pulsar.incubator.apache.org/download
>
> Release Notes are at:
> http://pulsar.apache.org/release-notes/#2.1.0-incubating
>
> We would like to thank the contributors that made the release possible.
>
> Regards,
>
> The Pulsar Team
>
> DISCLAIMER:
> Apache Pulsar is an effort undergoing incubation at The Apache Software
> Foundation (ASF), sponsored by the Apache Incubator PMC. Incubation is
> required of all newly accepted projects until a further review indicates
> that
> the infrastructure, communications, and decision making process have
> stabilized in a manner consistent with other successful ASF projects. While
> incubation status is not necessarily a reflection of the completeness or
> stability
> of the code, it does indicate that the project has yet to be fully endorsed
> by the ASF.
>

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