[jira] [Created] (FLINK-14989) Improve efficiency by bitwise operation.

Zhang Ziqiang created FLINK-14989: - Summary: Improve efficiency by bitwise operation. Key: FLINK-14989 URL: https://issues.apache.org/jira/browse/FLINK-14989 Project: Flink Issue Type: Improv

[jira] [Assigned] (FLINK-11607) Translate the "DataStream API Tutorial" page into Chinese

[ https://issues.apache.org/jira/browse/FLINK-11607?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Zhang Ziqiang reassigned FLINK-11607: - Assignee: Zhang Ziqiang (was: Benchao Li) > Translate the "DataStream API Tutorial" pa