https://jira.mariadb.org/browse/MCOL-5835?workflowName=MariaDB+ColumnStore+workflow&stepId=6
[MCOL-5835] BPPSendThread::sendResult stuck waiting for ACK from ExeMgr - Jira
waiting forstuck
https://docs.oracle.com/javaee/7/api/javax/websocket/SendResult.html
SendResult (Java(TM) EE 7 Specification APIs)
javatmeespecificationapis