Metadata-Version: 1.1
Name: kvlayer
Version: 0.4.6
Summary: table-oriented abstraction layer over key-value stores
Home-page: http://diffeo.com
Author: Diffeo, Inc.
Author-email: support@diffeo.com
License: MIT/X11 license http://opensource.org/licenses/MIT
Description: kvlayer
        =======
        
        Table-oriented abstraction layer over key-value stores, such as
        Accumulo, Cassandra, Postgres.  Provides get, put, range scans,
        compound UUID keys.
        
        Also contains thrift-based InstanceCollection for storing
        self-describing data in a key-value store.  See
        [this test of InstanceCollection](src/tests/kvlayer/instance_collection/test_instance_blob_collection.py)
        for details.
        
        See details of [testing on Accumulo using saltstack](accumulo-tests.md).
        
        For throughput testing, see [kvlayer_throughput_tests](https://github.com/diffeo/kvlayer/blob/0.4.5/kvlayer/tests/test_throughput.py).
        
        For example, using various single-node EC2 instances, random
        reads/writes experiences these rates:
        
        | num_workers | storage_type | read MB/sec | write MB/sec |   |
        |-------------|--------------|-------------|--------------|---|
        | 100         | redis        | 99.6        | 57.3         |m1.xlarge   |
        | 50          | redis        | 93.7        | 56.5         |m1.xlarge   |
        | 25          | redis        | 66.9        | 33.8         |m1.xlarge   |
        | 80          | postgres     | 34.2        | 14.4         |m1.medium   |
        | 50          | postgres     | 33.1        | 14.1         |m1.medium   |
        | 25          | postgres     | 30.1        | 13.7         |m1.medium   |
        | 100         | accumulo     | 17.2        | 13.6         |m1.large   |
        | 50          | accumulo     | 21.9        | 16.0         |m1.large   |
        | 25          | accumulo     | 24.7        | 16.6         |m1.large   |
        
        TODO: gather more stats.
        
Platform: UNKNOWN
Classifier: Development Status :: 3 - Alpha
Classifier: Topic :: Utilities
Classifier: License :: OSI Approved :: MIT License
