Shard replication to specific worker

[huseynsnmz]

Hello,

I want to use citus.shard_replication_factor = 2 in case of worker failure. I want to replicate the shard one of the workers that I choose because some of the workers on different disks. Is it possible?

[marcocitus]

Not in a currently released version, but when using the master branch (release is < 1 month away), this can be done using:

select citus_copy_shard_placement(102300, 'alive-node', 5432, 'new-node', 5432, do_repair := false);

[huseynsnmz]

Awesome. Thank you.