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Fusion 5.9
    Fusion 5.9

    Fusion 5.5.1-1

    Table of Contents

    Release date: March 29, 2023

    Component versions:

    Component Version

    Solr

    8.11.1

    ZooKeeper

    3.6.2

    Spark

    2.4.5

    Kubernetes

    GKE, AKS, EKS 1.24

    Rancher (RKE) and OpenShift 4 compatible with Kubernetes 1.24

    OpenStack and customized Kubernetes installs not supported.

    See Kubernetes support for end of support dates.

    Ingress Controllers

    Nginx, Ambassador (Envoy), GKE Ingress Controller

    Istio not supported.

    More information about support dates can be found at Lucidworks Fusion Product Lifecycle.

    A bug in the Netty Recycler component of fusion-spark can cause jobs to terminate early. To work around this issue, add the following parameters to the "Spark Settings" section:

    spark.driver.extraJavaOptions=-Dorg.apache.pulsar.shade.io.netty.recycler.maxCapacityPerThread=0
spark.executor.extraJavaOptions=-Dorg.apache.pulsar.shade.io.netty.recycler.maxCapacityPerThread=0

    For example:

    Configuration to resolve Netty Recycler bug

    This bug is fixed in 5.5.1-3


    Looking to upgrade?

    Check out the Fusion 5 Upgrades topic for details.

    Fusion 5.5.1-1 adds support for Kubernetes 1.24 to Fusion 5.5.1.

    Known issues

    • New Kerberos security realms cannot be configured successfully in this version of Fusion.