如何确保我的数据成功导入星云图？

Question

我想使用带有cvs文件的导入数据到Nebula Graph进行测试，如何确定数据导入是否成功？

Answer 1

首先，有一些日志可以像以下消息一样显示导入进度：

importer_1  | 2019/12/13 06:58:55 [INFO] statsmgr.go:61: Done(/usr/local/nebula/importer/examples/student.csv): Time(0.03s), Finished(23), Failed(0), Latency AVG(1594us), Batches Req AVG(2509us), Rows AVG(717.33/s)
importer_1  | 2019/12/13 06:58:55 [INFO] reader.go:103: Total lines of file(/usr/local/nebula/importer/examples/follow.csv) is: 4, error lines: 0
importer_1  | 2019/12/13 06:58:55 [INFO] statsmgr.go:61: Done(/usr/local/nebula/importer/examples/student.csv): Time(0.03s), Finished(26), Failed(0), Latency AVG(1454us), Batches Req AVG(2323us), Rows AVG(763.83/s)
importer_1  | 2019/12/13 06:58:55 [INFO] reader.go:103: Total lines of file(/usr/local/nebula/importer/examples/student.csv) is: 3, error lines: 0
importer_1  | 2019/12/13 06:58:55 [INFO] statsmgr.go:61: Done(/usr/local/nebula/importer/examples/follow.csv): Time(0.03s), Finished(26), Failed(0), Latency AVG(1454us), Batches Req AVG(2323us), Rows AVG(760.51/s)
importer_1  | 2019/12/13 06:58:55 [INFO] httpserver.go:37: Shutdown http server listened on 5699
importer_1  | 2019/12/13 06:58:55 [INFO] cmd.go:31: Finish import data, consume time: 0.04s

Finished和Failed计数器将告诉您此过程的结果。

第二，您可以检查YAML中名为failDataPath的错误数据文件是否包含任何失败的数据。如果文件为空，则CSV数据的所有行均已成功插入Nebula。