SnappyDBNabil Hachicha

Paris Android User Group - 12/2013

What?

Java API

Kryo

JNI

leveldb + snappy

Key-Value database

What?

Java API

Kryo

JNI

leveldb + snappy

Key-Value database

What?

Java API

Kryo

JNI

leveldb + snappy

Key-Value database

What?

Java API

Kryo

JNI

leveldb + snappy

Key-Value database

What?

Java API

Kryo

JNI

leveldb + snappy

Key-Value database

What?

Java API

Kryo

JNI

leveldb + snappy

Key-Value database

Why?

• SQLite Sucks!

• 1Mb BLOB limitation

• Boilerplate code

• SharedPreferences is not the solution

How? 1/2• Install using Maven

How? 1/2

• Or just copy the files into libs

How? 2/2

• Code

How? 2/2

• Code

How? 2/2

• Code

Benchmark 1/2

• SnappyDB vs SQLite with transaction

Benchmark 2/2

• SnappyDB vs SQLite without transaction

But wait there's more!

4 Mb of i18n text compressed to 2.5 Mb

Q&A

github.com/nhachicha/SnappyDB

@nabil_hachicha