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Avg Release Cycle
78 days
Latest Release
95 days ago

Changelog History
Page 1

  • v4.0

    March 02, 2020

    Hazelcast Jet 4.0

    • ⚡️ Updated Hazelcast IMDG version to 4.0, which brings many new features
      🐎 such as a revamped metrics system, improved performance.
    • 👍 Jet now supports calling user-defined Python function from within a
      pipeline using the mapUsingPython transform.
    • 👍 Snapshots now offer support for distributed two-phase commit (2PC),
      👍 which enables end-to-end exactly-once processing support for sinks and
      sources such as JMS and files.
    • 👷 Clients can now collect the results of jobs they have submitted via
      💅 Rx-style Observables.
    • 👉 Users can now add custom metrics to their Pipelines.
    • 👍 The distribution has been improved with support for daemon mode and
      🌲 rolling file based logging.
    • 👷 Snapshot statistics (keys & bytes saved) and job lifecycle-statistics
      👷 (no. of jobs submitted, terminated and so on) can be tracked via
      metrics now.
    • Debezium-Jet connector is now available in hazelcast-jet-contrib. The
      connector makes it possible to stream changes from a database into Jet,
      also known as Change Data Capture (CDC).
    • A Kafka Connect adapter is added which enables using any Kafka Connect
      source inside Jet.
    • 👷 It is now possible to specify the main class when submitting jobs from
  • v4.0-trade

    March 10, 2020
  • v3.2.2

    February 06, 2020

    Hazelcast Jet 3.2.2

    1. Enhancements

    ⚡️ [core] Update IMDG version to 3.12.6 [#1908]

    🛠 1. Fixes

    [core] Fix an issue which could lead to an older watermark overtaking a newer one [#1882]

  • v3.2.2-adobe

    April 02, 2020
  • v3.2.1

    January 06, 2020

    Hazelcast Jet 3.2.1

    • ⚡️ Optimize DAG iteration during job initialization for very large DAGs (>200+ vertices) [#1809]
    • 🛠 Fix error in snapshot chunking which could cause snapshot to fail intermittently [#1810]
    • ⚡️ Update IMDG version to 3.12.5 [#1812]
  • v3.2.1-adobe

    January 13, 2020
  • v3.2

    October 19, 2019

    Hazelcast Jet 3.2

    • 🆕 New stateful mapping/flat-mapping and filtering operators allows possibility for
      🏁 advanced stateful computation such as custom windows and pattern matching.
    • 🆕 New test sources and assertion sinks to help with unit testing of pipelines.
    • 👷 Job-specific metrics are now available via Job API and it's also possible to store and
      👷 query the final metrics for completed jobs.
    • 🆕 New S3 source and sink which can be used to read from and write to Amazon Web Services
      S3 buckets.
    • 👍 IMap sources and sinks have been rewritten to make better use of cooperative
      🐎 multi-threading, resulting in significantly increased performance.
    • 🚤 Various job lifecycle improvements to allow small batch jobs to run with less latency.
    • ⚡️ Updated Hazelcast IMDG version to 3.12.3.
  • v3.1

    June 24, 2019

    Hazelcast Jet 3.1

  • v3.0

    June 21, 2019

    Hazelcast Jet 3.0

    • 🚀 3.0 is the first major release of Hazelcast Jet past 0.x, and is versioned at 3.x to align
      👍 it better with IMDG 3.x versions that it is based on
    • 👷 Starting with 3.0, main Job API and the pipeline API will be backwards compatible in further minor
      🔖 versions. Core API will only be compatible between patch versions.
      • Several APIs have been streamlined in preparation for this change. Please see the breaking changes
        🚀 section of the release notes for a list of specific changes.
    • Pipeline API has the following new additions:
      • Support for async map/filter/flatMapUsingContext methods
      • Support for emitting early results for a window before a window has completed
    • 👷 Being able to atomically create a job only if it's not already running using
      👷 JetInstance.newJobIfAbsent
    • ⬆️ [Jet Enterprise] Support for job upgrades and A/B testing via taking a named snapshot and then starting the job
      from the saved snapshot.
    • 👷 [Jet Enterprise] Being able to restart the whole cluster and restoring jobs by using
      IMDG Hot Restart to persist the cluster to disk
    • 🆕 New Jet Command Line Interface for job management of a cluster
    • 👌 Support for improved Watermark diagnostics in Jet Management Center
    • 👌 Support for showing map stats in Jet Management Center
    • 👍 Full support for JDK 11
    • ⚡️ Update Hazelcast version to 3.12
  • v0.7.2

    December 19, 2018