Storing multiple values for keys in KyotoDB

Question

Could you please let me know if one can store multiple values for same key/s in Kyoto Cabinet(KB). I need to implement a quick indexing mechanism for a large chunk of data which could have multiple values for same keys and I am trying to test KB for it.

Thanks! -Abhi

score 1 · Answer 1 · answered Apr 03 '12 at 19:49

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seems like that kyotocabinet does not have support for multiple values for the same key. the blog entry is about tokyocabinet, which is a similar yet different key-value storage made by fallabs.

there is, however, a workaround with append() method, which adds data to the end of the stored value. which can be quite convenient if you have fixed-sized values.

answered Apr 03 '12 at 19:49

psycharo

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No dude. Check this http://fallabs.com/tokyocabinet/javadoc/.. Putup method. I am using that. – Arpssss Apr 04 '12 at 00:57
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this is TOKYO cabinet, dude :) – psycharo Apr 04 '12 at 20:51

score 0 · Answer 2 · edited Jun 20 '20 at 09:12

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I have very less idea about Kyoto Cabinet. Just start to play with it. I also require what you want for my coding. And what resources I found about it is following:

blog And this blog says: your answer is YES, you can store multiple values for same key/s using B Tree DB Engine.

Note: I have not tested it, just trying to help you by providing what info I have.

edited Jun 20 '20 at 09:12

Community

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answered Mar 30 '12 at 22:53

Arpssss

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@Abhi, I check that. Putup method of BTree allows key-multiple values. More info: No dude. Check this http://fallabs.com/tokyocabinet/javadoc/.. Putup method. I am using that. – Arpssss Apr 04 '12 at 00:58

Storing multiple values for keys in KyotoDB

2 Answers2