Release Notes-apache storm-version 0.9.2-incub

Release Notes-apache storm-version 0.9.2-incubatingSub-task

• [STORM-207]-Add storm-starter as a module
• [STORM-208]-Add Storm-kafka as a module
• [STORM-223]-Safe YAML parsing
• [STORM-232]-ship JNI dependencies with the STORM jar
• [STORM-233]-Avoid worker killed on startup because of heavy ZK load
• [STORM-235]-Registering a null metric should blow up early
• [STORM-318]-storm-kafka curator.version fix

Bug

• [STORM-86]-kafkaspout in STORM 0.9.0_rc2 does don't work
• [STORM-113]-tridentutils.thriftdeserialize () is used unsafely if running in local mode.
• [STORM-146]-Unit test regression when STORM was compiled with 3.4.5 zookeeper
• [STORM-186]-Milliseconds level tick tuple is broken
• [STORM-187]-from ZMQ to Netty "java.lang.IllegalArgumentException:timeout value is negative"
• [STORM-194]-Workers don ' t launch properly when the topology name have a space in it
• [STORM-196]-when jvm_opts is set, STORM jar fails to detect storm.jar from environment
• [STORM-238]-LICENSE and NOTICE files is duplicated in Storm-core jar
• [STORM-244]-drpc timeout can return null instead of throwing an exception
• [STORM-259]-Netty Client illegalargumentexception reconnecting after retries
• [STORM-260]-Race condition in Backtype.storm.utils.Time
• [STORM-264]-Remove deprecated topology.optimize config?
• [STORM-267]-Storm.yaml references invalid package for Loggingmetricsconsumer
• [STORM-269]-any readable file exposed via UI log viewer
• [STORM-273]-Error while running storm topologies on Windows using "Storm Jar"
• [STORM-275]-topologies, spouts and bolts with special characters in name cannot bes viewed in UI
• [STORM-277]-kafka-spout does not support parallelism (unpredictable behaviour)
• [STORM-280]-STORM unit tests is failing on windows
• [STORM-281]-leaking fd ' s when reading config files
• [STORM-285]-Fix storm-core Shade plugin Config
• [STORM-286]-use Urlencoder#encode with the encoding specified.
• [STORM-287]-Fix The position of documentation strings
• [STORM-289]-Trident drpc memory leak
• [STORM-290]-Exclude log4j and slf4j-log4j from curator dependency.
• [STORM-291]-Upgrade http-client dependency to 4.3.3
• [STORM-294]-commas not escaped on command line
• [STORM-295]-Add STORM configuration to define Java_home
• [STORM-296]-STORM Kafka unit tests is failing on windows
• [STORM-297]-STORM performance cannot be scaled up by adding more CPU cores
• [STORM-298]-logback file does not include full path for metrics Appender Filenamepattern
• [STORM-303]-Forward port of Storm-kafka work
• [STORM-313]-Remove log-level-page from Logviewer
• [STORM-326]-task metric send repeatedly
• [STORM-331]-Storm-kafka:bump Kafka version dependency to 0.8.1.1
• [STORM-335]-Test for cleaning up timed-out DRPC requests
• [STORM-338]-Move towards idiomatic Clojure style
• [STORM-342]-contention in disruptor Queue which could cause message loss or out of order
• [STORM-352]-[Storm-kafka] Partitionmanager does not save offsets to ZooKeeper
• [STORM-384]-STORM UI showing incorrect number of workers and executors

Documentation

• [STORM-317]-Add security.md to release binaries
• [STORM-559]-zkhosts in README should use 2181 as Port
• [STORM-560]-zkhosts in README should use 2181 as Port

Improvement

• [STORM-12]-Reduce Thread Usage of Netty Transport
• [STORM-63]-Timeout request stay in queue of DRPC server
• [STORM-70]-use zookeeper-3.4.5
• [STORM-132]-Default STORM Scheduler should evenly use resources when managing multiple topologies
• [STORM-241]-"STORM jar" underperforms compared to SCP
• [STORM-252]-Upgrade curator to latest version
• [STORM-263]-Update kryo version to 2.21+
• [STORM-265]-Upgrade Clojure to 1.5 (or 1.6)
• [STORM-288]-Fix version spelling in Pom.xml
• [STORM-301]-Fix indentation for Pom.xml in Storm-dist
• [STORM-302]-Fix indentation for Pom.xml in Storm-dist
• [STORM-306]-Document How to securely setup STORM
• [STORM-310]-change Twitter authentication stream using the new twitter4j. An optional set of filters can is used to restricted tweets.
• [STORM-316]-Added registermetric validation to has timebucketsizeinsecs >= 1
• [STORM-325]-storm-kafka:dependencies scope to provided
• [STORM-484]-Implement topology validation logic in Topologybuilder

New Feature

• [STORM-69]-UI Visualizations
• [STORM-138]-pluggable serialization for Multilang
• [STORM-173]-use "-C" command to define number config value would generate classcastexception
• [STORM-205]-Add REST API to STORM UI
• [STORM-245]-Implement localorshuffle () on Stream for performance
• [STORM-276]-ADD support for Logviewer in Storm.cmd
• [STORM-308]-STORM windows:add support for config_value to {supervisor,nimbus,ui,drpc,logviewer} childopts
• [STORM-315]-Added progress bar when submitting topology

Question

• [STORM-270]-why Ahead-of-time compiled Clojure "classes" is not used in Storm-core

Task

• [STORM-247]-Replace links to GitHub resources in STORM script
• [STORM-305]-Create Developer Documentation

Release Notes-apache storm-version 0.9.2-incub