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Merge pull request #1 from Nicole00/exchange2.0
add exchange 2.0
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#### Expected behavior | ||
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#### Actual behavior | ||
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#### Steps to reproduce | ||
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#### JVM version (e.g. `java -version`) | ||
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#### Scala version (e.g. `scala -version`) | ||
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#### OS version (e.g. `uname -a`) |
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Motivation: | ||
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Why you're making that change and what is the problem you're trying to solve. | ||
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Modification: | ||
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Describe the modifications you've done. | ||
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Result: | ||
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Fixes #<GitHub issue number>. |
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# Compiled class file | ||
*.class | ||
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# Log file | ||
*.log | ||
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# BlueJ files | ||
*.ctxt | ||
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# Mobile Tools for Java (J2ME) | ||
.mtj.tmp/ | ||
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# Package Files # | ||
*.jar | ||
*.war | ||
*.nar | ||
*.ear | ||
*.zip | ||
*.tar.gz | ||
*.rar | ||
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# virtual machine crash logs, see http://www.java.com/en/download/help/error_hotspot.xml | ||
hs_err_pid* | ||
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# build target | ||
target/ | ||
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# IDE | ||
.idea/ | ||
.eclipse/ | ||
*.iml | ||
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spark-importer.ipr | ||
spark-importer.iws | ||
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.DS_Store |
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# 欢迎使用 Nebula Graph Exchange 2.0 | ||
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Nebula Graph Exchange(简称为 Exchange),是一款 Apache Spark™ 应用,用于在分布式环境中将集群中的数据批量迁移到 Nebula Graph 中,能支持多种不同格式的批式数据和流式数据的迁移。 | ||
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## 使用说明 | ||
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关于 Nebula Graph Exchange 2.0 的详细使用说明,请参考1.0的使用文档[《Nebula Graph Exchange 用户手册》](https://docs.nebula-graph.com.cn/nebula-exchange/about-exchange/ex-ug-what-is-exchange/ "点击前往 Nebula Graph 网站")。 | ||
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注意事项: | ||
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*1. Nebula Graph 2.0暂时只支持String类型的vid,请勿配置点id或者边的src_id、dst_id的policy* | ||
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*2. Exchange 2.0 支持Date、DateTime、Time类型数据的导入* | ||
## 贡献 | ||
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Nebula Graph Exchange 是一个完全开源的项目,欢迎开源爱好者通过以下方式参与: | ||
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- 前往 [Nebula Graph 论坛](https://discuss.nebula-graph.com.cn/ "点击前往“Nebula Graph 论坛") 上参与 Issue 讨论,如答疑、提供想法或者报告无法解决的问题 | ||
- 撰写或改进文档 | ||
- 提交优化代码 |
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