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Apache Spark commented on SPARK-19133: -------------------------------------- User 'felixcheung' has created a pull request for this issue: https://github.com/apache/spark/pull/16511 > glm Gamma family results in error > --------------------------------- > > Key: SPARK-19133 > URL: https://issues.apache.org/jira/browse/SPARK-19133 > Project: Spark > Issue Type: Bug > Components: SparkR > Affects Versions: 2.1.0 > Reporter: Felix Cheung > > > glm(y~1,family=Gamma, data = dy) > 17/01/09 06:10:47 ERROR RBackendHandler: fit on > org.apache.spark.ml.r.GeneralizedLinearRegressionWrapper failed > java.lang.reflect.InvocationTargetException > at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) > at > sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) > at > sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) > at java.lang.reflect.Method.invoke(Method.java:498) > at > org.apache.spark.api.r.RBackendHandler.handleMethodCall(RBackendHandler.scala:167) > at > org.apache.spark.api.r.RBackendHandler.channelRead0(RBackendHandler.scala:108) > at > org.apache.spark.api.r.RBackendHandler.channelRead0(RBackendHandler.scala:40) > at > io.netty.channel.SimpleChannelInboundHandler.channelRead(SimpleChannelInboundHandler.java:105) > at > io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:367) > at > io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:353) > at > io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:346) > at > io.netty.handler.timeout.IdleStateHandler.channelRead(IdleStateHandler.java:266) > at > io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:367) > at > io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:353) > at > io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:346) > at > io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:102) > at > io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:367) > at > io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:353) > at > io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:346) > at > io.netty.handler.codec.ByteToMessageDecoder.fireChannelRead(ByteToMessageDecoder.java:293) > at > io.netty.handler.codec.ByteToMessageDecoder.channelRead(ByteToMessageDecoder.java:267) > at > io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:367) > at > io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:353) > at > io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:346) > at > io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1294) > at > io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:367) > at > io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:353) > at > io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:911) > at > io.netty.channel.nio.AbstractNioByteChannel$NioByteUnsafe.read(AbstractNioByteChannel.java:131) > at > io.netty.channel.nio.NioEventLoop.processSelectedKey(NioEventLoop.java:652) > at > io.netty.channel.nio.NioEventLoop.processSelectedKeysOptimized(NioEventLoop.java:575) > at > io.netty.channel.nio.NioEventLoop.processSelectedKeys(NioEventLoop.java:489) > at io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:451) > at > io.netty.util.concurrent.SingleThreadEventExecutor$2.run(SingleThreadEventExecutor.java:140) > at > io.netty.util.concurrent.DefaultThreadFactory$DefaultRunnableDecorator.run(DefaultThreadFactory.java:144) > at java.lang.Thread.run(Thread.java:745) > Caused by: java.lang.IllegalArgumentException: glm_e3483764cdf9 parameter > family given invalid value Gamma. > at org.apache.spark.ml.param.Param.validate(params.scala:77) > at org.apache.spark.ml.param.ParamPair.<init>(params.scala:528) > at org.apache.spark.ml.param.Param.$minus$greater(params.scala:87) > at org.apache.spark.ml.param.Params$class.set(params.scala:609) > at org.apache.spark.ml.PipelineStage.set(Pipeline.scala:42) > at > org.apache.spark.ml.regression.GeneralizedLinearRegression.setFamily(GeneralizedLinearRegression.scala:157) > at > org.apache.spark.ml.r.GeneralizedLinearRegressionWrapper$.fit(GeneralizedLinearRegressionWrapper.scala:85) > at > org.apache.spark.ml.r.GeneralizedLinearRegressionWrapper.fit(GeneralizedLinearRegressionWrapper.scala) > ... 36 more > Error in handleErrors(returnStatus, conn) : > java.lang.IllegalArgumentException: glm_e3483764cdf9 parameter family given > invalid value Gamma. > at org.apache.spark.ml.param.Param.validate(params.scala:77) > at org.apache.spark.ml.param.ParamPair.<init>(params.scala:528) > at org.apache.spark.ml.param.Param.$minus$greater(params.scala:87) > at org.apache.spark.ml.param.Params$class.set(params.scala:609) > at org.apache.spark.ml.PipelineStage.set(Pipeline.scala:42) > at > org.apache.spark.ml.regression.GeneralizedLinearRegression.setFamily(GeneralizedLinearRegression.scala:157) > at > org.apache.spark.ml.r.GeneralizedLinearRegressionWrapper$.fit(GeneralizedLinearRegressionWrapper.scala:85) > at > org.apache.spark.ml.r.GeneralizedLinearRegressionWrapper.fit(GeneralizedLinearRegressionWrapper.scala) > at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) > at > sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) > at > sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) -- This message was sent by Atlassian JIRA (v6.3.4#6332) --------------------------------------------------------------------- To unsubscribe, e-mail: issues-unsubscr...@spark.apache.org For additional commands, e-mail: issues-h...@spark.apache.org