Litestream ื™ื ื˜ืจืึธื•ื“ื•ืกื˜ ืžื™ื˜ ื™ืžืคึผืœืึทืžืขื ื˜ื™ื™ืฉืึทืŸ ืคื•ืŸ ืจืขืคึผืœืึทืงื™ื™ืฉืึทืŸ ืกื™ืกื˜ืขื ืคึฟืึทืจ SQLite

Ben Johnson, ืžื—ื‘ืจ ืคื•ืŸ ื“ื™ BoltDB NoSQL ืกื˜ืึธืจื™ื“ื–ืฉ, ื”ืึธื˜ ื“ืขืจืœืื ื’ื˜ ื“ื™ Litestream ืคึผืจื•ื™ืขืงื˜, ื•ื•ืึธืก ื’ื™ื˜ ืึทืŸ ืึทื“ื™ืฉืึทืŸ ืคึฟืึทืจ ืึธืจื’ืึทื ื™ื™ื–ื™ื ื’ ื“ืึทื˜ืŸ ืจืขืคึผืœืึทืงื™ื™ืฉืึทืŸ ืื™ืŸ SQLite. ืœื™ื˜ืขืกื˜ืจืขืึทื ื˜ื•ื˜ ื ื™ืฉื˜ ื“ืึทืจืคืŸ ืงื™ื™ืŸ ืขื ื“ืขืจื•ื ื’ืขืŸ ืฆื• SQLite ืื•ืŸ ืงืขื ืขืŸ ืึทืจื‘ืขื˜ืŸ ืžื™ื˜ ืงื™ื™ืŸ ืึทืคึผืœืึทืงื™ื™ืฉืึทืŸ ื•ื•ืึธืก ื ื™ืฆื˜ ื“ืขื ื‘ื™ื‘ืœื™ืึธื˜ืขืง. ืจืขืคึผืœืึทืงื™ื™ืฉืึทืŸ ืื™ื– ื“ื•ืจื›ื’ืขืงืึธื›ื˜ ื“ื•ืจืš ืึท ืกืขืคึผืขืจืึทื˜ืœื™ ืขืงืกืึทืงื™ื•ื˜ืึทื“ ื”ื™ื ื˜ืขืจื’ืจื•ื ื˜ ืคึผืจืึธืฆืขืก ื•ื•ืึธืก ืžืึธื ื™ื˜ืึธืจืก ืขื ื“ืขืจื•ื ื’ืขืŸ ืื™ืŸ ื˜ืขืงืขืก ืคึฟื•ืŸ ื“ื™ ื“ืึทื˜ืึทื‘ื™ื™ืก ืื•ืŸ ื˜ืจืึทื ืกืคืขืจืก ื–ื™ื™ ืฆื• ืืŸ ืื ื“ืขืจ ื˜ืขืงืข ืึธื“ืขืจ ืฆื• ืคื•ื ื“ืจื•ื™ืกื ื“ื™ืง ืกื˜ืึธืจื™ื“ื–ืฉ. ื“ื™ ืคึผืจื•ื™ืขืงื˜ ืงืึธื“ ืื™ื– ื’ืขืฉืจื™ื‘ืŸ ืื™ืŸ Go ืื•ืŸ ืคื•ื ืื ื“ืขืจื’ืขื˜ื™ื™ืœื˜ ืื•ื ื˜ืขืจ ื“ื™ Apache 2.0 ื“ืขืจืœื•ื™ื‘ืขื ื™ืฉ.

ืึทืœืข ื™ื ื˜ืขืจืึทืงืฉืึทืŸ ืžื™ื˜ ื“ื™ ื“ืึทื˜ืึทื‘ื™ื™ืก ืื™ื– ื“ื•ืจื›ื’ืขืงืึธื›ื˜ ื“ื•ืจืš ื“ื™ ื ืึธืจืžืึทืœ SQLite API, ื“.ื”. ืœื™ื˜ืขืกื˜ืจืขืึทื ื˜ื•ื˜ ื ื™ืฉื˜ ื’ืœื™ื™ืš ืึทืจื™ื™ึทื ืžื™ืฉื  ื–ื™ืš ืžื™ื˜ ืึธืคึผืขืจืึทืฆื™ืข, ื˜ื•ื˜ ื ื™ืฉื˜ ื•ื•ื™ืจืงืŸ ืคืึธืจืฉื˜ืขืœื•ื ื’ ืื•ืŸ ืงืขืŸ ื ื™ืฉื˜ ืฉืขื“ื™ืงืŸ ื“ื™ ืื™ื ื”ืึทืœื˜ ืคื•ืŸ ื“ื™ ื“ืึทื˜ืึทื‘ื™ื™ืก, ื•ื•ืึธืก ื“ื™ืกื˜ื™ื ื’ื’ื•ื•ื™ืฉื™ื– Litestream ืคื•ืŸ ืกืึทืœื•ืฉืึทื ื– ืึทื–ืึท ื•ื•ื™ Rqlite ืื•ืŸ Dqlite. ืขื ื“ืขืจื•ื ื’ืขืŸ ื–ืขื ืขืŸ ื˜ืจืึทืงื˜ ื“ื•ืจืš ื’ืขื‘ืŸ ื“ื™ WAL ืงืœืึธืฅ ("ืฉืจื™ื™ื‘ ืคืึธืจื•ื™ืก ืงืœืึธืฅ") ืื™ืŸ SQLite. ืฆื• ืจืึทื˜ืขื•ื•ืขืŸ ืกื˜ืึธืจื™ื“ื–ืฉ ืคึผืœืึทืฅ, ื“ื™ ืกื™ืกื˜ืขื ืคึผื™ืจื™ืึทื“ื™ืงืœื™ ืึทื’ืจืึทื’ื™ื™ืฅ ื“ื™ ื˜ื™ื™ึทืš ืคื•ืŸ ืขื ื“ืขืจื•ื ื’ืขืŸ ืื™ืŸ ื“ื™ื™ื˜ืึทื‘ื™ื™ืก ืกืœื™ื™ืกื™ื– (ืกื ืึทืคึผืฉืึทืฅ), ืื•ื™ืฃ ืฉืคึผื™ืฅ ืคื•ืŸ ื•ื•ืึธืก ืื ื“ืขืจืข ืขื ื“ืขืจื•ื ื’ืขืŸ ืึธื ื”ื™ื™ื‘ืŸ ืฆื• ืึธื ืงืœื™ื™ึทื‘ืŸ. ื“ื™ ืฆื™ื™ื˜ ืคึฟืึทืจ ืงืจื™ื™ื™ื˜ื™ื ื’ ืกืœื™ื™ืกื™ื– ืื™ื– ืื ื’ืขื•ื•ื™ื–ืŸ ืื™ืŸ ื“ื™ ืกืขื˜ื˜ื™ื ื’ืก; ืคึฟืึทืจ ื‘ื™ื™ึทืฉืคึผื™ืœ, ืื™ืจ ืงืขื ืขืŸ ืžืึทื›ืŸ ืกืœื™ื™ืกื™ื– ืึทืžืึธืœ ืึท ื˜ืึธื’ ืึธื“ืขืจ ืึทืžืึธืœ ืึท ืฉืขื”.

ื“ื™ ื”ื•ื™ืคึผื˜ ืึทืคึผืœืึทืงื™ื™ืฉืึทื ื– ืคึฟืึทืจ Litestream ืึทืจื™ื™ึทื ื ืขืžืขืŸ ืึธืจื’ืึทื ื™ื™ื–ื™ื ื’ ื–ื™ื›ืขืจ ื‘ืึทืงืึทืคึผืก ืื•ืŸ ื“ื™ืกื˜ืจื™ื‘ื™ื•ื˜ื™ื ื’ ื“ื™ ืœื™ื™ืขื ืขืŸ ืžืึทืกืข ืื•ื™ืฃ ืงื™ื™ืคืœ ืกืขืจื•ื•ืขืจืก. ืขืก ืฉื˜ื™ืฆื˜ ืžืึธื•ื•ื™ื ื’ ื“ื™ ืขื ื“ืขืจื•ื ื’ ื˜ื™ื™ึทืš ืฆื• Amazon S3, Azure Blob Storage, Backblaze B2, DigitalOcean Spaces, Scaleway Object Storage, Google Cloud Storage, Linode Object Storage, ืึธื“ืขืจ ืงื™ื™ืŸ ืคื•ื ื“ืจื•ื™ืกื ื“ื™ืง ื‘ืึทืœืขื‘ืึธืก ื•ื•ืึธืก ืฉื˜ื™ืฆื˜ ื“ื™ SFTP ืคึผืจืึธื˜ืึธืงืึธืœ. ืื•ื™ื‘ ื“ืขืจ ืื™ื ื”ืึทืœื˜ ืคื•ืŸ ื“ื™ ื”ื•ื™ืคึผื˜ ื“ืึทื˜ืึทื‘ื™ื™ืก ืื™ื– ื“ืึทืžื™ื“ื–ืฉื“, ื“ื™ ื‘ืึทืงืึทืคึผ ืงืึธืคึผื™ืข ืงืขื ืขืŸ ื–ื™ื™ืŸ ืจื™ืกื˜ืึธืจื“ ืคึฟื•ืŸ ืึท ืฉื˜ืึทื˜ ืงืึธืจืึทืกืคึผืึทื ื“ื™ื ื’ ืฆื• ืึท ืกืคึผืขืฆื™ืคึฟื™ืฉ ืคื•ื ื˜ ืื™ืŸ ืฆื™ื™ื˜, ืึท ืกืคึผืขืฆื™ืคื™ืฉ ืขื ื“ืขืจื•ื ื’, ื“ื™ ืœืขืฆื˜ืข ืขื ื“ืขืจื•ื ื’ ืึธื“ืขืจ ืึท ืกืคึผืขืกื™ืคื™ืขื“ ืจืขืคื˜ืœ.

ืžืงื•ืจ: opennet.ru

ืœื™ื™ื’ืŸ ืึท ื‘ืึทืžืขืจืงื•ื ื’