Added

• Reingest from pre-computed tx meta on remote cloud storage. (4911), (5374)
  • Configure horizon reingestion to obtain ledger tx meta in pre-computed files from a Google Cloud Storage(GCS) location.
  • Using this option will no longer require a captive core binary be present and it no longer runs a captive core sub-process, instead obtaining the tx meta from the GCS backend.
  • Horizon supports this new feature with two new parameters ledgerbackend and datastore-config on the reingest command. Refer to Reingestion README.
• Add metrics for reaping of history lookup tables (5385).
• Add --reap-lookup-tables (defaults to true) which will disable reaping of history lookup tables when set to false. (5366).

Fixed

• Fix ingestion duration metric so it includes time spent reaping history lookup tables (5361).
• Optimize query for reaping history lookup tables (5393).