[ https://issues.apache.org/jira/browse/HADOOP-15683?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Lukas Majercak updated HADOOP-15683: ------------------------------------ Resolution: Duplicate Status: Resolved (was: Patch Available) > Client.setupConnection should not block Client.stop() calls > ----------------------------------------------------------- > > Key: HADOOP-15683 > URL: https://issues.apache.org/jira/browse/HADOOP-15683 > Project: Hadoop Common > Issue Type: Improvement > Components: common, ipc > Reporter: Lukas Majercak > Assignee: Lukas Majercak > Priority: Critical > Attachments: HADOOP-15683.000.patch > > > If the IPC Client is still setting up connections when Client.stop() is > called, the stop() call will not succeed until setupConnection finishes > (successfully or with failure). > This can cause very long delay (maxFailures * timeout can be more than > 10minutes depending on configuration) in stopping the client. > Client.stop() is for example used in NN switch from Standby to Active, and > can therefore have very bad consequences and cause downtime. -- This message was sent by Atlassian JIRA (v7.6.3#76005) --------------------------------------------------------------------- To unsubscribe, e-mail: common-issues-unsubscr...@hadoop.apache.org For additional commands, e-mail: common-issues-h...@hadoop.apache.org