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Support IGNORE_EXISTED_INDEX #124

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xiajingchun opened this issue Feb 8, 2023 · 0 comments · Fixed by #127
Closed

Support IGNORE_EXISTED_INDEX #124

xiajingchun opened this issue Feb 8, 2023 · 0 comments · Fixed by #127
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@Nicole00 @MuYiYong
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type/enhancement Type: make the code neat or more efficient

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@xiajingchun
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xiajingchun commented Feb 8, 2023 •
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Introduction

When there're indexes defined in the space schema, the performance of inserting new data will be impacted significantly. The more indexes are defined, the worse the performance will become.

Can we add a flag in Exchange to enable the IGNORE_EXISTED_INDEX feature which is supported in INSERT VERTEX and INSERT EDGE, as below:

INSERT VERTEX IGNORE_EXISTED_INDEX person(id) ...
INSERT EDGE IGNORE_EXISTED_INDEX like(grade) ...

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@Nicole00 Nicole00

@MuYiYong MuYiYong

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type/enhancement Type: make the code neat or more efficient
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support import data ignore existed index Nicole00/nebula-exchange
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@xiajingchun @Nicole00 @MuYiYong