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v6.2.6

Introduced tunable to limit local disk storage available to query peers for caching.

This release contains bug fixes to Hydrolix v6.2. Refer to the release notes to see other notable feature announcements and information for this version.

Upgrade⚓︎

Don't skip minor versions when upgrading or downgrading

Skipping versions when upgrading or downgrading Hydrolix can result in database schema inconsistencies and cluster instability. Always upgrade or downgrade sequentially through each minor version, moving to every intermediate minor release in turn rather than jumping directly from the starting version to the target.

Apply the new Hydrolix operator⚓︎

If you have a self-managed installation, apply the new operator directly with the kubectl command examples. If you're using Hydrolix-supplied tools to manage your installation, follow the procedure prescribed by those tools.

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VERSION=v6.2.6
BASEURL="https://www.hydrolix.io/operator/${VERSION}/operator-resources"

kubectl apply -f "${BASEURL}?namespace=${HDX_KUBERNETES_NAMESPACE}&gcp-storage-sa=${GCP_STORAGE_SA}"

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VERSION=v6.2.6
BASEURL="https://www.hydrolix.io/operator/${VERSION}/operator-resources"

kubectl apply -f "${BASEURL}?namespace=${HDX_KUBERNETES_NAMESPACE}&aws-storage-role=${AWS_STORAGE_ROLE}"

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VERSION=v6.2.6
BASEURL="https://www.hydrolix.io/operator/${VERSION}/operator-resources"

kubectl apply -f "${BASEURL}?namespace=${HDX_KUBERNETES_NAMESPACE}"

Changelog⚓︎

Bug fixes⚓︎

Core fix⚓︎

  • Added a tunable disk_cache_capacity_perc which limits the integer percentage of a query peer's ephemeral storage available for local caching. The remainder of the disk space is left for other applications.