Comments (9)
@ouyangwen-it 我想尝试下设置checkpoint path到hdfs,不过没有找到设置的地方,比如 LINE() 里没有找到对应参数,也许是 pscontext 里?
默认是根据你的output路径的hdfs前缀+/tmp/user路径,你输入输出填的是hdfs路径吗,如果是的话试试spark conf加上 spark.hadoop.fs.defaultFS=hdfs://namenodexxx/(你hdfs集群前缀) 跑下看看
实际上,脚本的输入input 和输出 output 已经是 hdfs 路径了,但是保存 checkpoint 的 tmp 并没有,所以报了如上的错
无奈之举,在注释掉上图 106 行,同时确保 checkpointInterval 大于 epoch 的情况下,跳过 checkpoint 这步可以正常训练,结果输出到了 hdfs
应该是客户端拿不到你的defaultFS,你可以试试spark conf加上 spark.hadoop.fs.defaultFS配置
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目前该项目没人维护了吗
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@leleyu 大佬有空看看吗
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@ouyangwen-it 我想尝试下设置checkpoint path到hdfs,不过没有找到设置的地方,比如 LINE() 里没有找到对应参数,也许是 pscontext 里?
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@ouyangwen-it 我想尝试下设置checkpoint path到hdfs,不过没有找到设置的地方,比如 LINE() 里没有找到对应参数,也许是 pscontext 里?
默认是根据你的output路径的hdfs前缀+/tmp/user路径,你输入输出填的是hdfs路径吗,如果是的话试试spark conf加上
spark.hadoop.fs.defaultFS=hdfs://namenodexxx/(你hdfs集群前缀) 跑下看看
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@ouyangwen-it 我想尝试下设置checkpoint path到hdfs,不过没有找到设置的地方,比如 LINE() 里没有找到对应参数,也许是 pscontext 里?
默认是根据你的output路径的hdfs前缀+/tmp/user路径,你输入输出填的是hdfs路径吗,如果是的话试试spark conf加上 spark.hadoop.fs.defaultFS=hdfs://namenodexxx/(你hdfs集群前缀) 跑下看看
实际上,脚本的输入input 和输出 output 已经是 hdfs 路径了,但是保存 checkpoint 的 tmp 并没有,所以报了如上的错
无奈之举,在注释掉上图 106 行,同时确保 checkpointInterval 大于 epoch 的情况下,跳过 checkpoint 这步可以正常训练,结果输出到了 hdfs
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@ouyangwen-it 试了下,这个方法是可以的,谢谢提醒
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