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				@@ -80,8 +80,8 @@ global_init() { 
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				     # fi 
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				     # 删除HDFS目录,保证本次任务运行时目录干净 
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				-    # $HADOOP fs -rm -r -skipTrash ${trainBucketFeaturePath} 
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				-    # $HADOOP fs -rm -r -skipTrash ${predictBucketFeaturePath} 
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				+    $HADOOP fs -rm -r -skipTrash ${trainBucketFeaturePath} 
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				+    $HADOOP fs -rm -r -skipTrash ${predictBucketFeaturePath} 
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				     echo "全局变量初始化化: " 
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				     echo "  train_begin_str=${train_begin_str}" 
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