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Hudson commented on MAHOUT-1488: -------------------------------- SUCCESS: Integrated in Mahout-Quality #2539 (See [https://builds.apache.org/job/Mahout-Quality/2539/]) MAHOUT-1488: DisplaySpectralKMeans fails: examples/output/clusteredPoints/part-m-00000 does not exist (smarthi: rev 1582031) * /mahout/trunk/CHANGELOG * /mahout/trunk/examples/src/main/java/org/apache/mahout/clustering/display/DisplaySpectralKMeans.java > DisplaySpectralKMeans fails: examples/output/clusteredPoints/part-m-00000 > does not exist. > ----------------------------------------------------------------------------------------- > > Key: MAHOUT-1488 > URL: https://issues.apache.org/jira/browse/MAHOUT-1488 > Project: Mahout > Issue Type: Bug > Components: Examples > Affects Versions: 1.0 > Reporter: Saleem Ansari > Assignee: Suneel Marthi > Labels: patch > Fix For: 1.0 > > Attachments: > 0001-MAHOUT-1488-Fix-DisplaySpectralKMeans-failure.patch, error.txt > > Original Estimate: 24h > Remaining Estimate: 24h > > Running the DisplaySpectralKMeans class fails with following error, at the > GUI display step: > Exception in thread "AWT-EventQueue-0" java.lang.IllegalStateException: > output/clusteredPoints/part-m-00000 > at > org.apache.mahout.common.iterator.sequencefile.SequenceFileIterable.iterator(SequenceFileIterable.java:63) > at > org.apache.mahout.clustering.display.DisplayClustering.plotClusteredSampleData(DisplayClustering.java:203) > at > org.apache.mahout.clustering.display.DisplaySpectralKMeans.paint(DisplaySpectralKMeans.java:86) > at sun.awt.RepaintArea.paintComponent(RepaintArea.java:264) > at sun.awt.X11.XRepaintArea.paintComponent(XRepaintArea.java:73) > at sun.awt.RepaintArea.paint(RepaintArea.java:240) > at sun.awt.X11.XComponentPeer.handleEvent(XComponentPeer.java:591) > at java.awt.Component.dispatchEventImpl(Component.java:4937) > at java.awt.Container.dispatchEventImpl(Container.java:2287) > at java.awt.Window.dispatchEventImpl(Window.java:2719) > at java.awt.Component.dispatchEvent(Component.java:4687) > at java.awt.EventQueue.dispatchEventImpl(EventQueue.java:735) > at java.awt.EventQueue.access$200(EventQueue.java:103) > at java.awt.EventQueue$3.run(EventQueue.java:694) > at java.awt.EventQueue$3.run(EventQueue.java:692) > at java.security.AccessController.doPrivileged(Native Method) > at > java.security.ProtectionDomain$1.doIntersectionPrivilege(ProtectionDomain.java:76) > at > java.security.ProtectionDomain$1.doIntersectionPrivilege(ProtectionDomain.java:87) > at java.awt.EventQueue$4.run(EventQueue.java:708) > at java.awt.EventQueue$4.run(EventQueue.java:706) > at java.security.AccessController.doPrivileged(Native Method) > at > java.security.ProtectionDomain$1.doIntersectionPrivilege(ProtectionDomain.java:76) > at java.awt.EventQueue.dispatchEvent(EventQueue.java:705) > at > java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:242) > at > java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:161) > at > java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:150) > at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:146) > at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:138) > at java.awt.EventDispatchThread.run(EventDispatchThread.java:91) > Caused by: java.io.FileNotFoundException: File > file:/home/saleem/work/learn/external/mahout/examples/output/clusteredPoints/part-m-00000 > does not exist. > at > org.apache.hadoop.fs.RawLocalFileSystem.getFileStatus(RawLocalFileSystem.java:402) > at > org.apache.hadoop.fs.FilterFileSystem.getFileStatus(FilterFileSystem.java:255) > at org.apache.hadoop.fs.FileSystem.getLength(FileSystem.java:816) > at > org.apache.hadoop.io.SequenceFile$Reader.<init>(SequenceFile.java:1479) > at > org.apache.hadoop.io.SequenceFile$Reader.<init>(SequenceFile.java:1474) > at > org.apache.mahout.common.iterator.sequencefile.SequenceFileIterator.<init>(SequenceFileIterator.java:63) > at > org.apache.mahout.common.iterator.sequencefile.SequenceFileIterable.iterator(SequenceFileIterable.java:61) > ... 28 more > This is because SpectralKMeansDriver writes clustered points to > output/kmeans_out/clusteredPoints/part-m-00000 > But DisplaySpectralKMeans is looking at: > output/clusteredPoints/part-m-00000 -- This message was sent by Atlassian JIRA (v6.2#6252)