layout: post title: Apache Storm 1.1.1 Released author: P. Taylor Goetz

The Apache Storm community is pleased to announce that version 1.1.1 has been released and is available from the downloads page.

This is a maintenance release that includes a number of important bug fixes that improve Apache Storm's performance, stability and fault tolerance. We encourage users of previous versions to upgrade to this latest release.


Special thanks are due to all those who have contributed to Apache Storm -- whether through direct code contributions, documentation, bug reports, or helping other users on the mailing lists. Your efforts are much appreciated.

Full Changelog

  • STORM-2659: Add variable to storm.cmd to fix log4j logging
  • STORM-2652: fix error in open method of JmsSpout
  • STORM-2645: Update to be python3 compatible
  • STORM-2621: add tuple_population metric
  • STORM-2639: Kafka Spout incorrectly computes numCommittedOffsets due to voids in the topic (topic compaction)
  • STORM-2544: Fixing issue in acking of tuples that hit retry limit under manual commit mode
  • STORM-2618: Add TridentKafkaStateUpdater for storm-kafka-client
  • STORM-2608: Remove any pending offsets that are no longer valid
  • STORM-2503: Fix alerts on equality and comparison operations
  • STORM-2478: Fix BlobStoreTest.testDeleteAfterFailedCreate on Windows
  • STORM-2602: storm.zookeeper.topology.auth.payload doesn't work even you set it
  • STORM-2597: Don't parse passed in class paths
  • STORM-2564: We should provide a template for storm-cluster-auth.yaml
  • STORM-2568: Fix getTopicsString
  • STORM-2563: Remove the workaround to handle missing UGI.loginUserFromSubject
  • STORM-2552: KafkaSpoutMessageId should be serializable
  • STORM-2562: Use stronger key size than default for blow fish key generator and get rid of stack trace
  • STORM-2557: A bug in DisruptorQueue causing severe underestimation of queue arrival rates
  • STORM-2449: Ensure same key appears only once in State iterator
  • STORM-2516: Fix timing issues with testPrepareLateTupleStreamWithoutBuilder
  • STORM-2489: Overlap and data loss on WindowedBolt based on Duration
  • STORM-2528: Bump log4j version to 2.8.2
  • STORM-2527: Initialize java.sql.DriverManager earlier to avoid deadlock
  • STORM-2413: Make new Kafka spout respect tuple retry limits
  • STORM-2518: Handles empty name for “USER type” ACL when normalizing ACLs
  • STORM-2511: Submitting a topology with name containing unicode getting failed
  • STORM-2496: Dependency artifacts should be uploaded to blobstore with READ permission for all
  • STORM-2505: Spout to support topic compaction
  • STORM-2498: Fix Download Full File link
  • STORM-2343: New Kafka spout can stop emitting tuples if more than maxUncommittedOffsets tuples fail at once.
  • STORM-2486: Prevent cd from printing target directory to avoid breaking classpath
  • STORM-2488: The UI user Must be HTTP.
  • STORM-2481: Upgrade Aether version to resolve Aether bug BUG-451566
  • STORM-2435: Logging in storm.js inconsistent to console.log and does not support log levels
  • STORM-2315: New kafka spout can't commit offset when ack is disabled
  • STORM-2467: Use explicit charset when decoding from array backed buffer
  • STORM-1114: Race condition in trident zookeeper zk-node create/delete
  • STORM-2448: Add in Storm and JDK versions when submitting a topology
  • STORM-2343: Fix new Kafka spout stopping processing if more than maxUncommittedOffsets tuples fail at once
  • STORM-2431: the default blobstore.dir is storm.local.dir/blobs which is different from
  • STORM-2429: Properly validate supervisor.scheduler.meta
  • STORM-2451: windows storm.cmd does not set log4j2 config file correctly by default
  • STORM-2450: Write resources into correct local director
  • STORM-2440: Kill process if executor catches
  • STORM-2432: Storm-Kafka-Client Trident Spout Seeks Incorrect Offset With UNCOMMITTED_LATEST Strategy