Storm
This release provides Storm 1.2.1 and the patches listed for HDP 3.0.0 and HDP 3.0.1.
HDP 3.0.0 and HDP 3.0.1 provided Storm 1.2.1 and the following Apache patches:
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STORM-1839: Kinesis Spout
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STORM-1694: Kafka Spout Trident Implementation Using New Kafka Consumer API
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STORM-1960: Add CORS support to STORM UI Rest api
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STORM-1959: Add missing license header to KafkaPartitionOffsetLag
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STORM-1950: Change response json of "Topology Lag" REST API to keyed by spoutId, topic, partition.
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STORM-1833: Simple equi-join in storm-sql standalone mode
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STORM-1866: Update Resource Aware Scheduler Documentation
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STORM-1930: Kafka New Client API - Support for Topic Wildcards
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STORM-1924: Adding conf options for Persistent Word Count Topology
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STORM-1956: Disabling Backpressure by default
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STORM-1934: Fix race condition between sync-supervisor and sync-processes
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STORM-1919: Introduce FilterBolt on storm-redis
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STORM-1742: More accurate 'complete latency'
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STORM-1945: Fix NPE bugs on topology spout lag for storm-kafka-monitor
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STORM-1888: add description for shell command
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STORM-1902: add a simple & flexible FileNameFormat for storm-hdfs
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STORM-1914: Storm Kafka Field Topic Selector
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STORM-1907: PartitionedTridentSpoutExecutor has incompatible types that cause ClassCastException
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STORM-1925: Remove Nimbus thrift call from Nimbus itself
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STORM-1909: Update HDFS spout documentation
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STORM-1136: Command line module to return kafka spout offsets lag and display in storm ui
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STORM-1911: IClusterMetricsConsumer should use seconds to timestamp unit
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STORM-1849: HDFSFileTopology should use the 3rd argument as topologyName
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STORM-1906: Window count/length of zero should be disallowed
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STORM-1893: Support OpenTSDB for storing timeseries data.
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STORM-1723: Introduce ClusterMetricsConsumer
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STORM-1700: Introduce 'whitelist' / 'blacklist' option to MetricsConsumer
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STORM-1698: Asynchronous MetricsConsumerBolt
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STORM-1705: Cap number of retries for a failed message
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STORM-1884: Prioritize pendingPrepare over pendingCommit
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STORM-1575: fix TwitterSampleSpout NPE on close
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STORM-1874: Update logger private permissions
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STORM-1865: update command line client document
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STORM-1771: HiveState should flushAndClose before closing old or idle Hive connections
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STORM-1882: Expose TextFileReader public
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STORM-1873: Implement alternative behaviour for late tuples
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STORM-1719: Introduce REST API: Topology metric stats for stream
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STORM-1887: Fixed help message for set_log_level command
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STORM-1878: Flux can now handle IStatefulBolts
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STORM-1864: StormSubmitter should throw respective exceptions and log respective errors forregistered submitter hook invocation
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STORM-1868: Modify TridentKafkaWordCount to run in distributed mode
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STORM-1859: Ack late tuples in windowed mode
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STORM-1851: Fix default nimbus impersonation authorizer config
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STORM-1848: Make KafkaMessageId and Partition serializable to support
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STORM-1862: Flux ShellSpout and ShellBolt can't emit to named streams
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STORM-1728: TransactionalTridentKafkaSpout error
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STORM-1850: State Checkpointing Documentation update
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STORM-1674: Idle KafkaSpout consumes more bandwidth than needed
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STORM-1842: Forward references in storm.thrift cause tooling issues
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STORM-1730: LocalCluster#shutdown() does not terminate all storm threads/thread pools.
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STORM-1841: Address a few minor issues in windowing and doc
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STORM-1709: Added group by support in storm sql standalone mode
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STORM-1720: Support GEO in storm-redis