为什么在同一URI上有2个文档? [英] Why are there 2 documents on the same URI?

问题描述

我想知道为什么会这样.我可以知道所有情况都可能导致这种情况吗?

I'm wondering why this has happened. May I know what all scenario's might have lead to this situation?

推荐答案

通常不会发生这种情况.它通常涉及将文档插入显式目录林中，或者通过将目录林中已使用的文件重新附加到目录林中. MLCP和MapReduce连接器的快速加载选项也可以起到这种作用.出于这个原因，MLCP会显示警告.

It is not usual for this to happen. It usually involves document insertions into explicit forests, or by re-attaching forests with documents at uris that are already in use. Fast-loading options of MLCP and the MapReduce connector can have that effect too. MLCP prints a warning for that reason.

避免插入显式林中，并谨慎使用快速加载选项.

Avoid insertion into explicit forests, and use fast-loading options with care.

有关如何发生这种情况以及如何从这种情况中恢复的更多详细信息，请查阅我们的帮助台知识库中的这篇文章:

For more details on how this can happen, and how to recover from such a situation, please check this article from our Helpdesk Knowledgebase:

https://help.marklogic. com/knowledgebase/article/View/22/16/handling-xdmp-dbdupuri-errors

HTH！

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