040000 tree df2dd38d7cdfd4ab5e9df2104452892ed0ca701d	bloom
040000 tree ad4f9c74eece092e0f89b98d575768185f25d423	examples
040000 tree f8ae015a733747d48986c5fce049ac35540f59eb	lucene
040000 tree c4b7db98022add26d2e8beac997c55d7f1a71372	secondary-index