Tenho cerca de 60 GB de dados em um cluster Scylla simples e gostaria de migrá-los para Cassandra 4.1.5. Tirei um instantâneo do scylla com o comando
nodetool snapshot -t scylla-20240524 --table <table> <keystore>
Agora estou tentando importá-lo para o Cassandra executando
bin/sstableloader -d localhost -k <keystore> /mnt/scylla-20240524
Mas recebo a seguinte saída:
Established connection to initial hosts
Opening sstables and calculating sections to stream
Skipping file me-4332-big-Data.db: table <keystore>.scylla doesn't exist
Skipping file me-4333-big-Data.db: table <keystore>.scylla doesn't exist
Skipping file me-4334-big-Data.db: table <keystore>.scylla doesn't exist
Skipping file me-4335-big-Data.db: table <keystore>.scylla doesn't exist
Skipping file me-4400-big-Data.db: table <keystore>.scylla doesn't exist
Skipping file me-4401-big-Data.db: table <keystore>.scylla doesn't exist
Skipping file me-4402-big-Data.db: table <keystore>.scylla doesn't exist
Skipping file me-4403-big-Data.db: table <keystore>.scylla doesn't exist
Summary statistics:
Connections per host : 1
Total files transferred : 0
Total bytes transferred : 0.000KiB
Total duration : 3954 ms
Average transfer rate : 0.000KiB/s
Peak transfer rate : 0.000KiB/s
Não consigo encontrar 'scylla' como tabela no esquema scylla... há algo que devo fazer para preparar o esquema cassandra? ou o que mais?