HDP-2.3.4 Release Notes
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Hortonworks strongly recommends that all users running HDP 2.3.4 upgrade to HDP

HDP 2.3.4 provides Storm 0.10.0-beta and the following Apache patches:

  • STORM-1017: If ignoreZkOffsets set true,KafkaSpout will reset zk offset when recover from failure.

  • STORM-1030: Hive Connector Fixes.

  • STORM-1102: Add a default flush interval for HiveBolt.

  • STORM-1147: STORM JDBCBolt should add validation to ensure either insertQuery or table name is specified and not both.

  • STORM-1203: Worker metadata file creation doesn't useSTORM.log.dir config.

  • STORM-139: hashCode does not work for byte[].

  • STORM-412: Allow users to modify logging levels of running topologies.

  • STORM-742: Let ShellBolt treat all messages to update heartbeat.

  • STORM-992: A bug in the timer.clj might cause unexpected delay to schedule new event.

  • STORM-996: netty-unit-tests/test-batch demonstrates out-of-order delivery.

HDP 2.3.2 provided Storm 0.10.0-beta, with no additional Apache patches.

HDP 2.3.0 provided Storm 0.10.0-beta and the following Apache patches:

  • STORM-166 Highly Available Nimbus

  • STORM-583 Add Microsoft Azure Event Hub spout implementations

  • STORM-691 Add basic lookup / persist bolts

  • STORM-703 With hash key option for RedisMapState, only get values for keys in batch

  • STORM-708 CORS support for STORM UI.

  • STORM-711 All connectors should use collector.reportError and tuple anchoring.

  • STORM-713 Include topic information with Kafka metrics.

  • STORM-714 Make CSS more consistent with self, prev release

  • STORM-724 Document RedisStoreBolt and RedisLookupBolt which is missed.

  • STORM-727 Storm tests should succeed even if a storm process is running locally.

  • STORM-741 Allow users to pass a config value to perform impersonation.