umd-dslam / p2pdb Goto Github PK
View Code? Open in Web Editor NEWP2PDB: A Peer-to-Peer Structured Data Trading System
License: Apache License 2.0
P2PDB: A Peer-to-Peer Structured Data Trading System
License: Apache License 2.0
Is your feature request related to a problem? Please describe.
Deploy TimeScaleDB
docker run -d --name timescaledb -p 5432:5432 -e POSTGRES_PASSWORD=password timescale/timescaledb:latest-pg11
docker exec -it timescaledb psql -U postgres
configuration: https://docs.timescale.com/latest/getting-started/configuring
Deploy Apache Calcite
Execute query plans generated by Calcite on TimeScaleDB
Deploy Ethereum
Register info using smart contract
how to query info from Ethereum blockchain
Is your feature request related to a problem? Please describe.
Is your feature request related to a problem? Please describe.
We need to build an EC2 image installed both TimescaleDB and Spark so that multiple EC2 instances can form a contractor group and then enable groups to do federated join process.
Is your feature request related to a problem? Please describe.
Joins on data nodes are not supported. Joining a distributed hypertable with another table requires the other table to reside on the access node. This also limits the performance of joins on distributed hypertables.
Is your feature request related to a problem? Please describe.
https://travis-ci.org/ for continuous integration
Is your feature request related to a problem? Please describe.
Is your feature request related to a problem? Please describe.
We need the smart contract being scheduled and executed after the query process.
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