对导入/导出工具进行了优化 #4763
Replies: 7 comments 1 reply
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我的pr请见:#4774 为了使用压缩功能,我在导出时新增一个可选参数“-c”,接受gizp和snappy参数,其它情况下默认为不压缩。同时在导入也有这样一个可选参数,如果使用的话由它指定解压方式,如果不指定的话通过备份文件后缀(.gz或.snappy)自动判断解压方式。见下图: |
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我注意到之前不是在master分支上提交pr,所以我重新提交了一个: #4774 |
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抱歉,我们本周在进行 0.13.0 版本发布准备工作,可能下周才可以review一下这个PR。欢迎社区所有人的代码、意见和建议!:> |
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好的,各位辛苦! |
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@limeng nice work! Could you provide a performance comparison? |
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I will do it today. |
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use 121151040 points to test export and import export-tool-new:
import-tool-new:
export-tool:
import-tool:
|
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各位好。我最近在生产环境使用iotdb,发现导入工具在真实场景几乎无法使用,我研究了这一块代码,发现stream并没有被正确使用,于是我对其进行重构,同时我还增加了其它一些功能。我所做的事情如下:
以上这些功能的pr我即将提交,如果各位有什么好想法也欢迎留言。
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