[ https://issues.apache.org/jira/browse/FLINK-26579?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Zhu Zhu closed FLINK-26579. --------------------------- Fix Version/s: (was: 1.15.0) Resolution: Duplicate > The default source parallelism configuration in adaptive batch scheduling > does not take effect > ---------------------------------------------------------------------------------------------- > > Key: FLINK-26579 > URL: https://issues.apache.org/jira/browse/FLINK-26579 > Project: Flink > Issue Type: Bug > Components: API / DataStream > Affects Versions: 1.15.0 > Reporter: kangTwang > Priority: Major > > In the adaptive batch scheduler, the parameter "jobmanager. > Adaptive-batch-scheduler. Default source parallelism" configured in the > tpc-ds test does not take effect, resulting in that only one record will be > received in the downstream. Even if the csvtablesource has 64 parallelism, it > will only be executed with one parallelism, resulting in poor performance of > 99 SQL in the data reading stage -- This message was sent by Atlassian Jira (v8.20.1#820001)