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<h1 class="page-title">
Apache Storm 1.0.3 Released
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<p class="text-muted credit pull-left">Posted on Feb 14, 2017 by P. Taylor Goetz</p>
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<p>The Apache Storm community is pleased to announce that version 1.0.3 has been released and is available from <a href="/downloads.html">the downloads page</a>.</p>
<p>This is a maintenance release that includes a number of important bug fixes that improve Apache Storm&#39;s performance, stability and fault tolerance. We encourage users of previous versions to upgrade to this latest release.</p>
<h2 id="thanks">Thanks</h2>
<p>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.</p>
<h2 id="full-changelog">Full Changelog</h2>
<ul>
<li>STORM-2197: NimbusClient connectins leak due to leakage in ThriftClient</li>
<li>STORM-2321: Handle blobstore zk key deletion in KeySequenceNumber.</li>
<li>STORM-2324: Fix deployment failure if resources directory is missing in topology jar</li>
<li>STORM-2335: Fix broken Topology visualization with empty &#39;:transferred&#39; in executor stats</li>
<li>STORM-2336: Close Localizer and AsyncLocalizer when supervisor is shutting down</li>
<li>STORM-2338: Subprocess exception handling is broken in storm.py on Windows environment</li>
<li>STORM-2337: Broken documentation generation for storm-metrics-profiling-internal-actions.md and windows-users-guide.md</li>
<li>STORM-2325: Logviewer doesn&#39;t consider &#39;storm.local.hostname&#39;</li>
<li>STORM-1742: More accurate &#39;complete latency&#39;</li>
<li>STORM-2176: Workers do not shutdown cleanly and worker hooks don&#39;t run when a topology is killed</li>
<li>STORM-2293: hostname should only refer node&#39;s &#39;storm.local.hostname&#39;</li>
<li>STORM-2246: Logviewer download link has urlencoding on part of the URL</li>
<li>STORM-1906: Window count/length of zero should be disallowed</li>
<li>STORM-1841: Address a few minor issues in windowing and doc</li>
<li>STORM-2268: Fix integration test for Travis CI build</li>
<li>STORM-2283: Fix DefaultStateHandler kryo multithreading issues</li>
<li>STORM-2264: OpaqueTridentKafkaSpout failing after STORM-2216</li>
<li>STORM-2276: Remove twitter4j usages due to license issue (JSON.org is catalog X)</li>
<li>STORM-2095: remove any remaining files when deleting blobstore directory</li>
<li>STORM-2222: Repeated NPEs thrown in nimbus if rebalance fails</li>
<li>STORM-2251: Integration test refers specific version of Storm which should be project version</li>
<li>STORM-2234: heartBeatExecutorService in shellSpout don&#39;t work well with deactivate</li>
<li>STORM-2216: Favor JSONValue.parseWithException</li>
<li>STORM-2208: HDFS State Throws FileNotFoundException in Azure Data Lake Store file system (adl://)</li>
<li>STORM-2213: ShellSpout has race condition when ShellSpout is being inactive longer than heartbeat timeout</li>
<li>STORM-2210: remove array shuffle from ShuffleGrouping</li>
<li>STORM-2052: Kafka Spout - New Client API - Performance Improvements</li>
<li>storm-2205: Racecondition in getting nimbus summaries while ZK connections are reconnected</li>
<li>STORM-2198: perform RotationAction when stopping HdfsBolt</li>
<li>STORM-2196: A typo in RAS_Node::consumeCPU</li>
<li>STORM-2189: RAS_Node::freeCPU outputs incorrect info</li>
<li>STORM-2184: Don&#39;t wakeup KafkaConsumer on shutdown</li>
<li>STORM-2185: Storm Supervisor doesn&#39;t delete directories properly sometimes</li>
<li>STORM-2175: fix double close of workers</li>
<li>STORM-2018: Supervisor V2</li>
<li>STORM-2145: Leave leader nimbus&#39;s hostname to log when trying to connect leader nimbus</li>
<li>STORM-2127: Storm-eventhubs should use latest amqp and eventhubs-client versions</li>
<li>STORM-2040: Fix bug on assert-can-serialize</li>
<li>STORM-2017: ShellBolt stops reporting task ids</li>
<li>STORM-2119: bug in log message printing to stdout</li>
<li>STORM-2120: Emit to _spoutConfig.outputStreamId</li>
<li>STORM-2101: fixes npe in compute-executors in nimbus</li>
<li>STORM-2090: Add integration test for storm windowing</li>
<li>STORM-2003: Make sure config contains TOPIC before get it</li>
<li>STORM-1567: in defaults.yaml &#39;topology.disable.loadaware&#39; should be &#39;topology.disable.loadaware.messaging&#39;</li>
<li>STORM-1987: Fix TridentKafkaWordCount arg handling in distributed mode.</li>
<li>STORM-1969: Modify HiveTopology to show usage of non-partition table.</li>
<li>STORM-1849: HDFSFileTopology should use the 3rd argument as topologyName</li>
<li>STORM-2086: use DefaultTopicSelector instead of creating a new one</li>
<li>STORM-2079: Unneccessary readStormConfig operation</li>
<li>STORM-2081: create external directory for storm-sql various data sources and move storm-sql-kafka to it</li>
<li>STORM-2070: Fix sigar native binary download link</li>
<li>STORM-2056: Bugs in logviewer</li>
<li>STORM-1646: Fix ExponentialBackoffMsgRetryManager test</li>
<li>STORM-2039: Backpressure refactoring in worker and executor</li>
<li>STORM-2064: Add storm name and function, access result and function to log-thrift-access</li>
<li>STORM-2063: Add thread name in worker logs</li>
<li>STORM-2042: Nimbus client connections not closed properly causing connection leaks</li>
<li>STORM-2032: removes warning in case more than one metrics tuple is received</li>
<li>STORM-1594: org.apache.storm.tuple.Fields can throw NPE if given invalid field in selector</li>
<li>STORM-1995: downloadChunk in nimbus.clj should close the input stream</li>
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