Missing keys due to case sensitive

[pascaltozzi]

OS

Ubuntu Linux

VERSION

1.6.8

ISSUE DESCRIPTION

Have 2 keys:

MyFolder::key1
myfolder::key2

Result: A single folder appear with myfolder and a single key in it key2
The MyFolder::key1 does not appear in the UI

While searching for MyFolder we can find it with key1

Expect either both key to be in the same folder or 2 folders case insensitive to be in the UI.

[qishibo]

I got two folders which containes both key1 and key2

Redis is a case sensitive database, we'd better use case-sensitive folders