在Linux上,H2O 3.16.0.2 - 使用超参数搜索运行GBM时发生异常。
以下信息是关于H2O及其例外情况。
- H2O集群正常运行时间:3小时17分钟
- H2O集群版本:3.16.0.2
- H2O集群版本年龄:1个月和4天
- H2O集群名称:野兽
- H2O集群总节点数:1
- H2O群集空闲内存:25.46 Gb
- H2O集群总核心数:32
- H2O集群允许核心:32
- H2O集群状态:锁定,健康
- H2O连接网址:http://localhost:54321
- H2O连接代理:
- H2O内部安全:错误
- H2O API扩展:XGBoost,Algos,AutoML,Core V3,Core V4
- Python版本:2.7.12 final
gbm网格构建进度:[############################################# ####]构建gridsearch模型的100%错误/警告
超参数:col_sample_rate,0.44超参数:col_sample_rate_change_per_level,1.03超参数:col_sample_rate_per_tree,0.38超参数:histogram_type,QuantilesGlobal超参数:max_depth,4超参数:min_rows,128.0超参数:min_split_improvement,1e- 06超参数:nbins,256超参数:nbins_cats,512超参数:sample_rate,0.55 failure_details:无failure_stack_traces:十六进制的java.lang.NullPointerException $。参数十六的模式$ Parameters.read_unlock_frames(Model.java:322)。模拟构建器$ Driver.compute2(ModelBuilder.java:209)位于hex.godelBuilder.trainModelNested(ModelBuilder.java:262)的hex.grid.GridSearch.startBuildModel(GridSearch.java:332)位于hex.grid.GridSearch.buildModel(GridSearch) .java:314)在hex.grid.GridSearch.gridSearch(GridSearch.java:213)的hex.grid.GridSearch.access $ 000(GridSearch.java:68)hex.grid.GridSearch $ 1.compute2(GridSearch.java: 135)at water.H2O $ H2OCountedCompleter.compute(H2O.java:1263)at jsr166y.Coun tedCompleter.exec(CountedCompleter.java:468)at jsr166y.ForkJoinTask.doExec(ForkJoinTask.java:263)at jsr166y.ForkJoinPool $ WorkQueue.runTask(ForkJoinPool.java:974)at jsr166y.ForkJoinPool.runWorker(ForkJoinPool.java:1477 )在jsr166y.ForkJoinWorkerThread.run(ForkJoinWorkerThread.java:104)
回溯(最近一次调用最后一次):文件“malware_detection.py”,第167行,在validation_frame = valid_split中)文件“/home/beast/local/lib/python2.7/site-packages /h2o/grid/grid_search.py” ,第189行,在train self.build_model(parms)文件“/home/beast/local/lib/python2.7/site-packages /h2o/grid/grid_search.py”,第204行,在build_model self._model_build(x ,y,training_frame,validation_frame,algo_params)文件“/home/beast/local/lib/python2.7/site-packages /h2o/grid/grid_search.py”,第250行,在_model_build中failure_messages_stacks + = error_message +'\ n' TypeError:+不支持的操作数类型:'NoneType'和'unicode'H2O会话_sid_af98已关闭。