Release Notes for Storm 1.2.3
JIRA issues addressed in the 1.2.3 release of Storm. Documentation for this
release is available at the Apache Storm
project site.
New Feature
- [STORM-3233] - Upgrade zookeeper client to newest version (3.4.13)
Improvement
- [STORM-3077] - Upgrade Disruptor version to 3.3.11
- [STORM-3083] - Upgrade HikariCP version to 2.4.7
- [STORM-3094] - Topology name needs to be validated at storm-client
- [STORM-3222] - Fix KafkaSpout internals to use LinkedList instead of ArrayList
- [STORM-3292] - Trident HiveState must flush writers when the batch commits
Bug
- [STORM-3013] - Deactivated topology restarts if data flows into Kafka
- [STORM-3028] - HdfsSpout does not handle empty files in case of ack enabled
- [STORM-3046] - Getting a NPE leading worker to die when starting a topology.
- [STORM-3047] - Ensure Trident emitter refreshPartitions is only called with partitions assigned to the emitter
- [STORM-3055] - never refresh connection
- [STORM-3068] - STORM_JAR_JVM_OPTS are not passed to storm-kafka-monitor properly
- [STORM-3082] - NamedTopicFilter can't handle topics that don't exist yet
- [STORM-3087] - FluxBuilder.canInvokeWithArgs is too permissive when the method parameter type is a primitive
- [STORM-3090] - The same offset value is used by the same partition number of different topics.
- [STORM-3097] - Remove storm-druid in 2.x and deprecate support for it in 1.x
- [STORM-3102] - Storm Kafka Client performance issues with Kafka Client v1.0.0
- [STORM-3109] - Wrong canonical path set to STORM_LOCAL_DIR in storm kill_workers
- [STORM-3110] - Supervisor does not kill all worker processes in secure mode in case of user mismatch
- [STORM-3121] - Fix flaky metrics tests in storm-core
- [STORM-3122] - FNFE due to race condition between "async localizer" and "update blob" timer thread
- [STORM-3123] - Storm Kafka Monitor does not work with Kafka over two-way SSL
- [STORM-3161] - Local mode should force setting min replication count to 1
- [STORM-3164] - Multilang storm.py uses traceback.format_exc incorrectly
- [STORM-3184] - Storm supervisor log showing keystore and truststore password in plaintext
- [STORM-3201] - kafka spout lag on UI needs some cleanup
- [STORM-3301] - The KafkaSpout can in some cases still replay tuples that were already committed
- [STORM-3381] - Upgrading to Zookeeper 3.4.14 added an LGPL dependency
- [STORM-3384] - storm set-log-level command throws wrong exception when the topology is not running
Task
- [STORM-3086] - Update Flux documentation to demonstrate static factory methods (STORM-2796)
- [STORM-3089] - Document worker hooks on the hooks page
- [STORM-3199] - Metrics-ganglia depends on an LGPL library, so we shouldn't depend on it
- [STORM-3289] - Add note about KAFKA-7044 to storm-kafka-client compatibility docs
Sub-task
- [STORM-3330] - Migrate parts of storm-webapp, and reduce use of mocks for files