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Support for Apache Arrow which is a cross-language development platform for in-memory data. It specifies a standardized language-independent columnar memory format for flat and hierarchical data, orga…
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PR #57 was an attempt to support use of WebHDFS to fetch the storm-mesos tarball. However, the implementation in #57 was not ideal for non-WebHDFS use cases, since it avoids using the [Mesos Fetcher]…
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The storm compatibility layer in Heron is for pre 1.0 which is pretty old. Currently it has been 2.1. The API is still similar but there are a few small changes. We should consider updating the API la…
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java.lang.UnsatisfiedLinkError: no jniFastTextWrapper in java.library.path
at java.lang.ClassLoader.loadLibrary(ClassLoader.java:1867) ~[?:1.8.0_91]
at java.lang.Runtime.loadLibrary0(Runtime.java:…
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比方说com.google.code.gson、org.apache.thrift之类的。为了和用户依赖的jar包不冲突吗?
这样的话,部署上有些什么需要注意的吗?
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Lumify install – for Ubuntu (14.04)
Build Dependencies
Java 1.6
Maven 3.1.1
NodeJS 0.10.21
Bower 1.2.7
Grunt-cli 0.1.11
SecureGraph
$ apt-get install maven build-essential git -y
$ tar xvzf node-v0…
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Focus at the time.
Work with Flink and storm
how to measure latency in windows aggregations?
I need to measure the latency of windows aggregations
each element has time stamp
how much…
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Some users want the option of running their topologies as a specific user. This on the surface would be easy to do by setting the FrameworkInfo.setUser() to that user. However that would force the Sup…
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我用的jstorm版本 2.2.1。topology中KafkaSpout来自 org.apache.storm.storm-kafka (版本0.9.2-incubating)。在重启拓扑的时候,经常看到以下日志,UI会报错 worker is dead on xx.xx.xx.xx。可是实际计算并没受到影响。
[ERROR 2017-06-28 14:52:43 c.a.j.t.e.Ba…
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i want to build the environment of the opensoc, so i want to know which version of the kafka storm hadoop hbase and other software should be installed . because , when i installed the newest version o…