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How to use murmur3 hash? Can you please give a sample with comments of each fields. I have read the documentation on https://www.elastic.co/guide/en/elasticsearch/plugins/current/mapper-murmur3-usage …
asked Jul 4 '17 at 1:29 on Stack Overflow
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I need to speed up a hash calculation from a file content. I've took a look on apache commons Murmur3 hash option. Nevertheless, I don't quite figure out how to use it. I don't find any helping code …
asked Jan 16 at 15:02 on Stack Overflow
5
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1answer
I'm trying to reproduce the Murmur3 hashing in Cassandra. Does anyone know how to get at the actual hash values used in the row keys? I just need some key - hash value pairs from my data to check that …
asked May 15 '13 at 10:17 on Stack Overflow
4
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2answers
I am trying to generate hashes using the Murmur3 algorithm. The hashes are consistent but they are different values being returned by Scala and Guava. class package$Test extends FunSuite { test("Ge …
asked May 12 '15 at 16:13 on Stack Overflow
1
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1answer
I'm using java murmur3 from guava lib to get long values representing hash. Is there any possibility to get only positive long numbers? Right ow guava returns +/- results which is not good for me.. I …
asked Jul 24 '14 at 20:08 on Stack Overflow
3
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1answer
The Bloom filter data structure requires a set of hashing functions. The Murmur3 family is a great fit, as it contains the seed parameter to easily create a variety of different functions (plus it has …
asked Feb 14 '16 at 2:45 on Computer Science Stack Exchange
0
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1answer
Continuing a previous question. What am I trying to do? Thanks to @AndreiStefan I'm trying to put a murmur3 hash off the heap, using doc_values: "dynamic_templates": [ { "murmur3_hashed": { " …
asked Jun 11 '15 at 12:45 on Stack Overflow
2
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2answers
I have two different program that wish to hash same string using Murmur3 in Python and Java respectively. Python version 2.7.9: mmh3.hash128('abc') Gives 79267961763742113019008347020647561319L. …
asked Apr 29 '15 at 1:47 on Stack Overflow
2
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1answer
I need to partition my data in the same way Cassandra is partitioning data with Murmur3Partitioner.(in my 64-bit OS) I tried the following code: byte[] key="jim".getBytes("UTF-8"); ByteBuffer key=By …
asked Jun 10 '15 at 5:36 on Stack Overflow
4
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2answers
I had a cassandra ring with 3 nodes, hadoop ring with 3 nodes and solr ring with 3 nodes all are in same cluster. My plan is to write the data into cassandra ring and using cassandra DC replication I …
asked Jan 29 '14 at 19:52 on Stack Overflow
0
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I'm working on creating database, there are multiple tables such as Apps, Space, Builds, Processes. The app which I'm going to use this database for is like a real-time dashboard for platform monitor …
asked Aug 16 at 13:43 on Stack Overflow
3
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1answer
This implementation of Murmur hash yields different results when called twice in a row: Murmur3 m3 = new Murmur3(); var la = m3.ComputeHash(new byte[] { 1, 2 }); var lb = m3.ComputeHash(new byte[] { …
asked Apr 2 '16 at 23:06 on Software Engineering Stack Exchange
4
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2answers
What Difference a could a choice of Partitioner Could bring in my throughput and latency. I have gone through all the three partioner. and one thing i have made clear in my mind that ordered partioner …
asked Aug 17 '14 at 5:42 on Stack Overflow
1
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1answer
at the moment i am trying to generate unique identifiers of type long on the client side. I have a parent/child relationship where the parent already has a UUID as identifier. I want to consider the …
asked Jan 12 '17 at 12:42 on Stack Overflow
1
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2answers
I want to store document hashes in a smart contract as a prove of a document (eg pdf contract - could be large, dozones of MB) related to a blockchain transaction. Is murmur3 128 hash functions a goo …
asked Oct 26 '18 at 17:59 on Cryptography Stack Exchange
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