redpanda-data/redpanda v22.3.4

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Bug Fixes

• #7414 Fix cross-shard allocator manipulation by @travisdowns in #7415
• Fix automatic partition rebalancing when multiple nodes are added to the cluster before previous rebalancing finished by @mmaslankaprv in #7384
• Fix raft_recovery group name by @mmaslankaprv in #7331
• Fix an issue that prevented 22.3.x nodes from starting when recent controller log contained commands to manipulate __consumer_offsets partitions by @dlex in #7437

Features

• #7364 A number of new metrics have been introduced. Full list below. by @VladLazar in #7365
  • redpanda_raft_leadership_changes
    • Description: Number of leadership changes accross all partitions of a
      given topic.
    • Labels: redpanda_namespace, redpanda_topic
    • Type: counter
  • redpanda_reactor_utilization
    • Description: Reactor utilization percentage
    • Labels: shard
    • Type: gauge
  • redpanda_application_build
    • Description: Redpanda build information
    • Labels: redpanda_version, redpanda_revision
    • Type: gauge
  • redpanda_rpc_active_connections
    • Description: Count of currently active connections
    • Labels: redpanda_server (e.g. kafka)
    • Type: gauge
• Add POST v1/partitions/rebalance API to manually trigger partition rebalancing by @mmaslankaprv in #7384

Improvements

• #7435 Change HTTP error code when leadership transfer can't proceed due to recovery from 504 to 503 by @dlex in #7436
• #7440 The rpk tune clocksource will display a better error message when executed from machines with unsupported architectures by @r-vasquez in #7441
• schema_registry: AVRO: Support custom attributes on fields (fix a regression since v22.2.x) by @BenPope in #7352
• Improved handling of stop condition based on lack of partition balance improvement by @mmaslankaprv in #7419

Full Changelog: v22.3.3...v22.3.4

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