* Add BlockHeight CF to blockstore * Rename CacheBlockTimeService to be more general * Cache block-height using service * Fixup previous proto mishandling * Add block_height to block structs * Add block-height to solana block * Fallback to BankForks if block time or block height are not yet written to Blockstore * Add docs * Review comments
BigTable Setup
Development Environment
The Cloud BigTable emulator can be used during development/test. See https://cloud.google.com/bigtable/docs/emulator for general setup information.
Process:
- Run
gcloud beta emulators bigtable startin the background - Run
$(gcloud beta emulators bigtable env-init)to establish theBIGTABLE_EMULATOR_HOSTenvironment variable - Run
./init-bigtable.shto configure the emulator - Develop/test
Production Environment
Export a standard GOOGLE_APPLICATION_CREDENTIALS environment variable to your
service account credentials. The project should contain a BigTable instance
called solana-ledger that has been initialized by running the ./init-bigtable.sh script.
Depending on what operation mode is required, either the
https://www.googleapis.com/auth/bigtable.data or
https://www.googleapis.com/auth/bigtable.data.readonly OAuth scope will be
requested using the provided credentials.