Re: Encryption At Rest - Using CustomAnalyzer

2018-02-05 Thread Michael Wilkowski
Hi, sorry to say that, but your encryption is not secure at all. Actually it is very weak. Since you encrypt tokens only (and apply padding) then it is very easy based on the examples above to actually reverse engineer your text. If somebody understands the domain, has text distribution and may bui

Re: Encryption At Rest - Using CustomAnalyzer

2018-02-05 Thread aravinth thangasami
Kindly post your suggestions. On Mon, Dec 4, 2017 at 11:27 PM, aravinth thangasami < aravinththangas...@gmail.com> wrote: > Hi all, > > To support Encryption at Rest, We have written a custom analyzer, that > encrypts every token in the Input string and proceeds to the default > indexing chain

NumericDocValues vs SortedNumericDocValues

2018-02-05 Thread Tom Hirschfeld
Hello, I need to sort the results of a query based on a single double value for each document. I am not sure which of the NumericDocValues or the SortedNumericDocValues would be best to use. Each document will have a single value indexed. We are indexing ~100m - 1B documents and each query will so