Edward changed something to the split behavious last night. Maybe it broke it.
2012/11/15 Tommaso Teofili <[email protected]> > Hi guys, > > I was just running a couple of tests with GradientDescentBSP when I > realized that using the newly installed RC5 the algorithm fails at its very > beginning because it seems it cannot read from input. > > java.io.IOException: cannot read input vector size > at > > org.apache.hama.ml.regression.GradientDescentBSP.getXSize(GradientDescentBSP.java:268) > at > > org.apache.hama.ml.regression.GradientDescentBSP.getInitialTheta(GradientDescentBSP.java:244) > at > > org.apache.hama.ml.regression.GradientDescentBSP.bsp(GradientDescentBSP.java:72) > at > org.apache.hama.bsp.LocalBSPRunner$BSPRunner.run(LocalBSPRunner.java:254) > at > org.apache.hama.bsp.LocalBSPRunner$BSPRunner.call(LocalBSPRunner.java:284) > at > org.apache.hama.bsp.LocalBSPRunner$BSPRunner.call(LocalBSPRunner.java:211) > at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:303) > at java.util.concurrent.FutureTask.run(FutureTask.java:138) > at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:439) > at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:303) > at java.util.concurrent.FutureTask.run(FutureTask.java:138) > at > > java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886) > at > > java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908) > at java.lang.Thread.run(Thread.java:680) > > > Since I didn't change anything on that side and it works with > 0.6.0-SNAPSHOT I wonder if the latest stuff related to input split caused > problems. > > WDYT? > > Tommaso > > p.s.: > I noticed this just after my +1 on the RC vote but please keep it on hold > while we track this issue >
