Candy Rain, Thanks for sharing your proposal Il Ven 27 Ago 2021, 04:30 Candy Rain <gaozhangmin...@qq.com.invalid> ha scritto:
> Describe > > When bookies in the cluster are down, the auto-recovery gets > triggered, but as these come back online, the rereplication worker should > Ideally skip the rereplication of the ledgers that are marked as > underreplicated. The replicator should be able to listen on zookeeper for changes I'm the availability of a bookie. Probably there is some space for improvements here. I don't think it is a good idea to eagerly set the ledger as no more underreplicated as soon as one of the bookie in the ensemble comes back only. The fact that a ledger is underreplicated is to be verified against the requested number of replicas, as it is not enough that one bookie is running Regards Enrico But the ledgers are rereplicated instead > > > > Expected behavior > > Ideally as and when the bookies come up the ledgers marked as > underreplicated would be read by the rereplicaton worker and from the > metadata the worked should skip these as the bookies are available.
