怎么启动eZoo GNN

• • Defendency:
  • 1. Build ezoo-server, gnn
  • 2. install ezoognn
  • 3. prepare dataset
  • 4. connect to ezoo-server
  • 5. import the data that you downloaded/created into the ezoodb
• Solutions to some errors:
• Other ways to acess gnn and import data

Defendency:

• vscode
• vscode extensions: c++, cmake, python etc.
• clang
• pyezoo-0.9.0-py3-none-any.whl
• cython

1. Build ezoo-server, gnn

1. use vscode to open the ezoodb project
2. pip install pyezoo-0.9.0-py3-none-any.whl
3. typemakein terminal ( /ezoodb project folder)
4. build ezoo-server and ezoo-gnn by using clang.

2. install ezoognn

1. go to src/gnn type sh build.sh, it will generate ezoognnxxxxx.whl.
2. pip install src/gnn/ezoo-gnn-whl/ezoognn-0.0.1-cp38-cp38-macosx_10_16_x86_64.whl ( to install ezoognn)

3. prepare dataset

1. download your dataset in the following format

4. connect to ezoo-server

1. go to build/bin type ./ezoo-server -config "resources/conf/ezoodb.conf" if success you should be able to get the following response:

5. import the data that you downloaded/created into the ezoodb

1. type curl -X POST -H "Content-Type: application/json" 127.0.0.1:9898/api/graph/create/filepath -d '{"db_name":"cora","schema_path":"/Users/xx/workbench/ezoodb/.tmp/cora/schema.txt", "import_conf_path":"/Users/xx/workbench/ezoodb/.tmp/cora/import_conf.txt"}' if success you should be able to get the following response:

Solutions to some errors:

1. delete the /ezoodb/build folder and build ezoo-gnn, gnn again.
2. brew install libevent
3. change the port to 127.0.0.1
4. delete /tmp/ezoodb/data

Other ways to acess gnn and import data

• ezoo studio : 39.105.184.202/studio
• inmendb_bench_test_v2 : need to modify icons, schema file.
• py_temp.py[need to start ezoo server]
• • start the graph
• • query

注意： 在跑gnnexample的时侯， 需要推出ezoo-server防止crash