concurrent-trees-discuss

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Welcome to the discussion group for the Concurrent-Trees library. Here you can ask questions about using the library, or discuss issues or post suggestions.

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Giannis Evagorou

12/19/19

NodeFactory for integer sequences

Hello, I'm trying to index large sequences of integers (each character is guaranteed to be

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NodeFactory for integer sequences

Hello, I'm trying to index large sequences of integers (each character is guaranteed to be

12/19/19

Vishesh Joshi, … Chris Miller3

6/27/18

Collection values

Is the same thing possible for the inverted tree? It doesn't seem like it but maybe I'm

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Collection values

Is the same thing possible for the inverted tree? It doesn't seem like it but maybe I'm

6/27/18

david...@consensys.net

12/5/17

run through a search result alphabetically

Hi, I am using a Suffix Tree and I want to show the result in an alphabetical order. Is this possible

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run through a search result alphabetically

Hi, I am using a Suffix Tree and I want to show the result in an alphabetical order. Is this possible

12/5/17

John Leach, Niall Gallagher4

9/5/17

Serialization of ConcurrentRadixTree

Hi John. Sorry for the delay. That would be an interesting use case for a radix tree. However I can

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Serialization of ConcurrentRadixTree

Hi John. Sorry for the delay. That would be an interesting use case for a radix tree. However I can

9/5/17

Alper Sağlam, Niall Gallagher2

7/30/17

byte arrays in memory

Hi Alper, I don't understand what you mean. It's an intrinsic part of radix trees to store

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ConcurrentInvertedRadixTree

byte arrays in memory

Hi Alper, I don't understand what you mean. It's an intrinsic part of radix trees to store

7/30/17

Joel Fuentes, Niall2

11/2/16

Non-blocking operations

Hi Joel, I did consider concurrent writes in the past, but I don't have any immediate plans to

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Non-blocking operations

Hi Joel, I did consider concurrent writes in the past, but I don't have any immediate plans to

11/2/16

Ali Shahbour, Niall3

11/2/16

CountryCode Searching

I'm not sure I understand the problem completely, but have you tried to use the

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ConcurrentRadixTree

CountryCode Searching

I'm not sure I understand the problem completely, but have you tried to use the

11/2/16

Hamid Bagheri, Niall Gallagher2

9/18/16

How to save index on the disc for future use?

Hi Hamid, One option is to consider using a CharSequence-based NodeFactory which should allow the

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How to save index on the disc for future use?

Hi Hamid, One option is to consider using a CharSequence-based NodeFactory which should allow the

9/18/16

Lokesh Madan, Niall Gallagher4

8/2/16

Multiple languages

Actually, Please ignore my last question. Regards, On Tuesday, August 2, 2016 at 12:23:59 PM UTC-7,

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ConcurrentRadixTree

MultiLanguageSupport

Multiple languages

Actually, Please ignore my last question. Regards, On Tuesday, August 2, 2016 at 12:23:59 PM UTC-7,

8/2/16

shi yang, Niall Gallagher2

6/4/16

How to traverse all trie

Hi Shi, You can use tree.getKeysStartingWith("") HTH, Niall On 3 Jun 2016, at 09:40, shi

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How to traverse all trie

Hi Shi, You can use tree.getKeysStartingWith("") HTH, Niall On 3 Jun 2016, at 09:40, shi

6/4/16

Kyle Bolton, Niall4

3/30/16

subtree or view of tree

No problem, glad it helped! On Wednesday, 30 March 2016 22:31:17 UTC+1, Kyle Bolton wrote: What. A.

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subtree or view of tree

No problem, glad it helped! On Wednesday, 30 March 2016 22:31:17 UTC+1, Kyle Bolton wrote: What. A.

3/30/16

Vishesh Joshi, Niall2

1/24/16

Serializable trees. (2.5.0)

Hi Vishesh, I have released 2.5.0. It should sync to Maven Central in ~2 hours. Let me know if you

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Serializable trees. (2.5.0)

Hi Vishesh, I have released 2.5.0. It should sync to Maven Central in ~2 hours. Let me know if you

1/24/16

Phuong Dao, Niall4

11/3/15

reduce memory usage for single thread

Hi Phuong, I see. Normally I would recommend to use the DefaultCharSequenceNodeFactory to reduce

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reduce memory usage for single thread

Hi Phuong, I see. Normally I would recommend to use the DefaultCharSequenceNodeFactory to reduce

11/3/15

dusan....@gmail.com, … hcouplet4

6/24/14

Expose API to get longest prefix match

TreeMap will not work if you add in you sample map.put("4210", "3"); System.out.

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Expose API to get longest prefix match

TreeMap will not work if you add in you sample map.put("4210", "3"); System.out.

6/24/14

Stefan Bunk, Niall Gallagher2

6/6/14

Prefix tree on a word basis

Hi Stefan, Do you want to do lookups on the tree based on entries being prefixed by whole words? That

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Prefix tree on a word basis

Hi Stefan, Do you want to do lookups on the tree based on entries being prefixed by whole words? That

6/6/14

Haluk Dogan, Niall Gallagher2

3/25/14

LCSubstringSolverUsage how to return indexes and matched length

Hi Haluk, You can get the length of the common substring by calling CharSequence.length() on the

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LCSubstringSolverUsage how to return indexes and matched length

Hi Haluk, You can get the length of the common substring by calling CharSequence.length() on the

3/25/14

Nino Walker, Niall2

2/27/14

Fast whole word matching in text

Hi Nino, I don't follow exactly how your example works (without spending time to examine it more

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ConcurrentInvertedRadixTree

Fast whole word matching in text

Hi Nino, I don't follow exactly how your example works (without spending time to examine it more

2/27/14

Tom Pierce, Niall3

12/3/13

Counting members of ConcurrentRadixTree?

I've implemented tree.size() methods on the trees. You can track it in issue 8. On Tuesday, 3

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Counting members of ConcurrentRadixTree?

I've implemented tree.size() methods on the trees. You can track it in issue 8. On Tuesday, 3

12/3/13

Happy Hamster, Niall3

10/20/13

How to lower memory usage?

This is implemented in concurrent-trees 2.3.0. Try DefaultByteArrayNodeFactory or

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How to lower memory usage?

This is implemented in concurrent-trees 2.3.0. Try DefaultByteArrayNodeFactory or

10/20/13

Beth Tirado, Niall3

10/7/13

Why doesn't InvertedRadixTree include all the methods in RadixTree?

Hi Beth, You are right that the underlying tree structure is the same in both RadixTree and

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Why doesn't InvertedRadixTree include all the methods in RadixTree?

Hi Beth, You are right that the underlying tree structure is the same in both RadixTree and

10/7/13

tom-m...@att.net, Niall2

4/7/13

Spell correction possible?

Thanks! Spelling correction is an interesting question. I guess there are a few levels of spelling

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Spell correction possible?

Thanks! Spelling correction is an interesting question. I guess there are a few levels of spelling

4/7/13

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