ViggoC
ViggoC
[Feature Request] Add a cluster.routing.allocation.balance option that takes shard load into account
In a balance tool we use internally, I use a linear function based on read/write counts and time (fitted using actual load data) to measure the load of a shard.
Hi @findepi, can I take it if you do not work on it anymore?
Hi @kaikalur, I also very interested in this feature. Have you ever see any optimizer implement this rule or any theoretical proof. There is a similar issue in Trino https://github.com/trinodb/trino/issues/3722,...
There is a related discussion in calcite, the pushdown rule can be generalize to more expression other than coalesce. https://issues.apache.org/jira/browse/CALCITE-5193
@kaikalur I total agree to push down a coalesce expression filter through outer join. I can't think of a counterexample. I just want to know have you see some material...
move to https://github.com/apache/arrow-java/pull/454
@auxten If I understand right, clickhouse-local can load and process the data in streaming style, but chdb collect data from the clickhouse-local in batch style?
@NobiGo This PR is a demo to port the FlinkSubqueryRemoveRule to Calcite. And this is to facilitate discussion on Calcite-3373.
@my-vegetable-has-exploded Is this what you expected for #59032
@kyuds Ok, i'll close this one.