Hadoop 2.6.0 Support

[how...@gmail.com]

I tried running Tigon in a Hadoop 2.6.0 environment and got the following error

Exception in thread "main" java.lang.NoSuchMethodError: org.apache.hadoop.http.HttpConfig.isSecure()Z

at org.apache.hadoop.yarn.conf.YarnConfiguration.<clinit>(YarnConfiguration.java:322)

at co.cask.tigon.guice.ConfigModule.configure(ConfigModule.java:54)

at com.google.inject.AbstractModule.configure(AbstractModule.java:59)

at com.google.inject.spi.Elements$RecordingBinder.install(Elements.java:223)

at com.google.inject.spi.Elements.getElements(Elements.java:101)

at com.google.inject.internal.InjectorShell$Builder.build(InjectorShell.java:133)

at com.google.inject.internal.InternalInjectorCreator.build(InternalInjectorCreator.java:103)

at com.google.inject.Guice.createInjector(Guice.java:95)

at com.google.inject.Guice.createInjector(Guice.java:72)

at co.cask.tigon.StandaloneMain.<init>(StandaloneMain.java:73)

at co.cask.tigon.StandaloneMain.createStandaloneMain(StandaloneMain.java:91)

at co.cask.tigon.StandaloneMain.main(StandaloneMain.java:118)

A bit of googling told me it's a version incompatibility in yarn from hadoop 2.3 and 2.4. I pulled down the 3.0 snapshot source to see how tough it would be to update but I couldn't get the source to compile.  Are there plans on updating the supported Hadoop version? If so, will that be in 3.0?

Thanks!

[Terence Yim]

Hi,

From the stack trace itself, seems like the problem is inside hadoop class (YarnConfiguration). How do you setup classpath to run the app? Is there some mixed versions of hadoop jars in the classpath?

We’ll try to run it with 2.6.0 as well to see if we can reproduce the issue.

Terence

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