[BEAM-1859] sorter extension depends on hadoop but does not declare as such in repository artifact

• Type: Bug
• Status: Resolved
• Priority: P2
• Resolution: Not A Problem
• Affects Version/s: 0.6.0
• Fix Version/s: Not applicable
• Component/s: extensions-java-sorter
• Labels: Done
• Assignee: Davor Bonaci
• Reporter: Wesley Tanaka
• Created: 03/Apr/17 03:51
• Updated: 06/Oct/20 21:55
• Resolved: 03/Apr/17 04:47

Description

When SortValues is used via org.apache.beam:beam-sdks-java-extensions-sorter:0.6.0, this exception is raised:

Caused by: java.lang.NoClassDefFoundError: org/apache/hadoop/conf/Configuration
	at org.apache.beam.sdk.extensions.sorter.BufferedExternalSorter.create(BufferedExternalSorter.java:98)
	at org.apache.beam.sdk.extensions.sorter.SortValues$SortValuesDoFn.processElement(SortValues.java:153)
Caused by: java.lang.ClassNotFoundException: org.apache.hadoop.conf.Configuration
	at java.net.URLClassLoader.findClass(URLClassLoader.java:381)
	at java.lang.ClassLoader.loadClass(ClassLoader.java:424)
	at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:331)
	at java.lang.ClassLoader.loadClass(ClassLoader.java:357)
	at org.apache.beam.sdk.extensions.sorter.BufferedExternalSorter.create(BufferedExternalSorter.java:98)
	at org.apache.beam.sdk.extensions.sorter.SortValues$SortValuesDoFn.processElement(SortValues.java:153)
	at org.apache.beam.sdk.extensions.sorter.SortValues$SortValuesDoFn$auxiliary$uK25yOmK.invokeProcessElement(Unknown Source)
	at org.apache.beam.runners.core.SimpleDoFnRunner.invokeProcessElement(SimpleDoFnRunner.java:198)
	at org.apache.beam.runners.core.SimpleDoFnRunner.processElement(SimpleDoFnRunner.java:159)
	at org.apache.beam.runners.core.PushbackSideInputDoFnRunner.processElement(PushbackSideInputDoFnRunner.java:111)
	at org.apache.beam.runners.core.PushbackSideInputDoFnRunner.processElementInReadyWindows(PushbackSideInputDoFnRunner.java:77)
	at org.apache.beam.runners.direct.ParDoEvaluator.processElement(ParDoEvaluator.java:134)
	at org.apache.beam.runners.direct.DoFnLifecycleManagerRemovingTransformEvaluator.processElement(DoFnLifecycleManagerRemovingTransformEvaluator.java:51)
	at org.apache.beam.runners.direct.TransformExecutor.processElements(TransformExecutor.java:139)
	at org.apache.beam.runners.direct.TransformExecutor.run(TransformExecutor.java:107)
	at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
	at java.util.concurrent.FutureTask.run(FutureTask.java:266)
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
	at java.lang.Thread.run(Thread.java:745)

I think the issue is that beam-sdks-java-extensions-sorter should declare that it depends on that hadoop library but does not?