Features / Improvements & Fixes

Changelog details for Lenses 6.0.6

Improvements 💪

Helm

1

Embedded Storage Re-introduction with H2 Support

We've brought back H2 embedded storage with comprehensive testing and improved implementation.

✨ What's New:

• Full H2 database support for lightweight deployments

• Enhanced persistence options for both logs and embedded storage

• Comprehensive test coverage for embedded storage scenarios

📋 Configuration Example:

# Enable H2 embedded storage
lensesAgent:
  storage:
    postgres:
      enabled: false  # Disable Postgres to use H2
      
persistence:
  storageH2:
    enabled: true
    size: 5Gi
    storageClass: ""
    accessModes:
      - ReadWriteOnce
  log:
    enabled: true
    size: 2Gi

✅ Benefits:

• Simpler deployment for development/testing environments

• Reduced external dependencies

• Automatic data persistence

2

Enhanced External Secrets Operator (ESO) Integration

Updated to the latest ESO API version with extended functionality for secure credential management.

3

Helm: Advanced Volume Mount Configuration for HQ

• Enhanced additionalVolumeMounts support for HQ charts

📋 Configuration Example:

# Lenses HQ with TLS certificates
additionalVolumeMounts:
  - name: hq-truststore
    mountPath: "/mnt/provision-secrets/hq"
  - name: tls-certificates
    mountPath: "/etc/ssl/certs"

additionalVolumes:
  - name: hq-truststore
    secret:
      secretName: hq-agent-test-authority
  - name: tls-certificates
    secret:
      secretName: lenses-hq-tls-certs

4

SQL Processors

• Removed Lenses-enforced memory limitations on deployed SQL processors

• Aligned Avro schema validation with official Avro specification

Fixes 🛠️

Removed hard limits for heap size to allow container support to work

SQL Snapshot

Fixed topic-partition offset retrieval to honor the kafka.offset.batch.size setting when pulling start and end offsets in a single Kafka request. Added intellisense support for this configuration parameter.

SQL Processors AVRO namespace

When the AVRO namespace was overwritten via `SET, it incorrectly validated the name.

SET defaults.topic.value.avro.namespace=****