Hello, I deployed signoz via helm chart in k8s cluster, and I checked its clickhouse table schema, found that it's based on the

MergeTree

engine, not the

ReplicatedMergeTree

, is it by design or have I misconfigured ?

If you need replication you need to explicitly enable it by setting

schemaMigrator:
  enableReplication: true

Thanks, I'll try

Yes

Hi I just met another issue of the trace data, seems the data of

signoz_index_v2

falls behind that of

signoz_spans

Note the timestamp column of the two tables:

Your question is not clear. It can't lag behind several minutes. It means either data is not there or got dropped.

I re-deployed the clickhouse cluster, now it works normally now.