[ https://issues.apache.org/jira/browse/BEAM-7777?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Alireza Samadianzakaria resolved BEAM-7777. ------------------------------------------- Resolution: Implemented Fix Version/s: Not applicable > Stream Cost Model and RelNode Cost Estimation > --------------------------------------------- > > Key: BEAM-7777 > URL: https://issues.apache.org/jira/browse/BEAM-7777 > Project: Beam > Issue Type: New Feature > Components: dsl-sql > Reporter: Alireza Samadianzakaria > Assignee: Alireza Samadianzakaria > Priority: Major > Fix For: Not applicable > > Time Spent: 1h 10m > Remaining Estimate: 0h > > Currently the cost model is not suitable for streaming jobs. (it uses row > count and for estimating the output row count of each node it is using > calcite estimations that are only applicable to bounded data.) > We need to implement a new cost model and implement cost estimation for all > of our physical nodes. -- This message was sent by Atlassian JIRA (v7.6.14#76016)