[ https://issues.apache.org/jira/browse/HIVE-16961?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Xuefu Zhang updated HIVE-16961: ------------------------------- Attachment: HIVE-16961.patch > Hive on Spark leaks spark application in case user cancels query and closes > session > ----------------------------------------------------------------------------------- > > Key: HIVE-16961 > URL: https://issues.apache.org/jira/browse/HIVE-16961 > Project: Hive > Issue Type: Bug > Components: Spark > Affects Versions: 1.1.0 > Reporter: Xuefu Zhang > Assignee: Xuefu Zhang > Attachments: HIVE-16961.patch > > > It's found that a Spark application is leaked when user cancels query and > closes the session while Hive is waiting for remote driver to connect back. > This is found for asynchronous query execution, but seemingly equally > applicable for synchronous submission when session is abruptly closed. The > leaked Spark application that runs Spark driver connects back to Hive > successfully and run for ever (until HS2 restarts), but receives no job > submission because the session is already closed. Ideally, Hive should > rejects the connection from the driver so the driver will exist. -- This message was sent by Atlassian JIRA (v6.4.14#64029)