[jira] [Commented] (ACCUMULO-4513) Master hangs if shutdown requested while in state "HAS_LOCK"
[ https://issues.apache.org/jira/browse/ACCUMULO-4513?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16820432#comment-16820432 ] Michael Miller commented on ACCUMULO-4513: -- I am unable to reproduce this so closing the ticket. If you see it in 1.8 or 1.9, please feel free to open a GitHub issue. > Master hangs if shutdown requested while in state "HAS_LOCK" > > > Key: ACCUMULO-4513 > URL: https://issues.apache.org/jira/browse/ACCUMULO-4513 > Project: Accumulo > Issue Type: Bug >Affects Versions: 1.6.6, 1.7.2 >Reporter: John Vines >Priority: Critical > > The StatusThread.run() method does not have any means to change the masters > state out of HAS_LOCK when CLEAN_STOP is requested, which can cause the > master to get perpetually stuck > Additionally, because the master never hit the NORMAL state, the main > Master.run() was jammed at waitForMetadataUpgrade.await() so the thrift > server was never started and shutdown couldn't be issued directly (not > entirely confident that would have actually fixed anything though this is > contrary to the the state transition chart which says we can go from > HAVE_LOCK->STOP) -- This message was sent by Atlassian JIRA (v7.6.3#76005)
[jira] [Commented] (ACCUMULO-4513) Master hangs if shutdown requested while in state "HAS_LOCK"
[ https://issues.apache.org/jira/browse/ACCUMULO-4513?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16820426#comment-16820426 ] John Vines commented on ACCUMULO-4513: -- I haven't upgraded to 1.8 so I'm uncertain. But if the logic hasn't changed, I wouldn't expect it to be magically addressed. > Master hangs if shutdown requested while in state "HAS_LOCK" > > > Key: ACCUMULO-4513 > URL: https://issues.apache.org/jira/browse/ACCUMULO-4513 > Project: Accumulo > Issue Type: Bug >Affects Versions: 1.6.6, 1.7.2 >Reporter: John Vines >Priority: Critical > > The StatusThread.run() method does not have any means to change the masters > state out of HAS_LOCK when CLEAN_STOP is requested, which can cause the > master to get perpetually stuck > Additionally, because the master never hit the NORMAL state, the main > Master.run() was jammed at waitForMetadataUpgrade.await() so the thrift > server was never started and shutdown couldn't be issued directly (not > entirely confident that would have actually fixed anything though this is > contrary to the the state transition chart which says we can go from > HAVE_LOCK->STOP) -- This message was sent by Atlassian JIRA (v7.6.3#76005)
[jira] [Commented] (ACCUMULO-4513) Master hangs if shutdown requested while in state "HAS_LOCK"
[ https://issues.apache.org/jira/browse/ACCUMULO-4513?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16820411#comment-16820411 ] Michael Miller commented on ACCUMULO-4513: -- [~vines] Are you still seeing this problem in 1.8 or 1.9? > Master hangs if shutdown requested while in state "HAS_LOCK" > > > Key: ACCUMULO-4513 > URL: https://issues.apache.org/jira/browse/ACCUMULO-4513 > Project: Accumulo > Issue Type: Bug >Affects Versions: 1.6.6, 1.7.2 >Reporter: John Vines >Priority: Critical > Fix For: 2.0.0 > > > The StatusThread.run() method does not have any means to change the masters > state out of HAS_LOCK when CLEAN_STOP is requested, which can cause the > master to get perpetually stuck > Additionally, because the master never hit the NORMAL state, the main > Master.run() was jammed at waitForMetadataUpgrade.await() so the thrift > server was never started and shutdown couldn't be issued directly (not > entirely confident that would have actually fixed anything though this is > contrary to the the state transition chart which says we can go from > HAVE_LOCK->STOP) -- This message was sent by Atlassian JIRA (v7.6.3#76005)
[jira] [Commented] (ACCUMULO-4513) Master hangs if shutdown requested while in state "HAS_LOCK"
[ https://issues.apache.org/jira/browse/ACCUMULO-4513?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15637086#comment-15637086 ] John Vines commented on ACCUMULO-4513: -- I believe this more prominent on systems with multiple masters in the event of the main master going down when stopAll has been issued. > Master hangs if shutdown requested while in state "HAS_LOCK" > > > Key: ACCUMULO-4513 > URL: https://issues.apache.org/jira/browse/ACCUMULO-4513 > Project: Accumulo > Issue Type: Bug >Affects Versions: 1.6.6, 1.7.2 >Reporter: John Vines >Priority: Critical > > The StatusThread.run() method does not have any means to change the masters > state out of HAS_LOCK when CLEAN_STOP is requested, which can cause the > master to get perpetually stuck > Additionally, because the master never hit the NORMAL state, the main > Master.run() was jammed at waitForMetadataUpgrade.await() so the thrift > server was never started and shutdown couldn't be issued directly (not > entirely confident that would have actually fixed anything though this is > contrary to the the state transition chart which says we can go from > HAVE_LOCK->STOP) -- This message was sent by Atlassian JIRA (v6.3.4#6332)
