Release date: June 8, 2023 Component versions:
ComponentVersion
Solr8.11.1
ZooKeeper3.6.2
Spark2.4.5
KubernetesGKE, AKS, EKS 1.25 and 1.26 Rancher (RKE) and OpenShift 4 compatible with Kubernetes 1.25 and 1.26 OpenStack and customized Kubernetes installs not supported. See Kubernetes support for end of support dates.
Ingress ControllersNginx, 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 bugThis bug is fixed in 5.5.1-3
Looking to upgrade?Check out the Fusion 5 Upgrades for details.
Looking to upgrade?See Fusion 5 Upgrades for detailed instructions.

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New features

  • Fusion 5.5.1-2 adds support for Kubernetes 1.25 and 1.26 to Fusion 5.5.1. Support for GKE is limited to Kubernetes 1.25, due to the bug described above.

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Bug fixes

  • Fixed a bug with the Tika parser that prevented Fusion from parsing Word documents added to the Blob Store.

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Known issues

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