[jira] [Updated] (SOLR-11771) Overseer can never process some last messages
[ https://issues.apache.org/jira/browse/SOLR-11771?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Jim Ferenczi updated SOLR-11771: Fix Version/s: 7.2.1 > Overseer can never process some last messages > - > > Key: SOLR-11771 > URL: https://issues.apache.org/jira/browse/SOLR-11771 > Project: Solr > Issue Type: Bug > Security Level: Public(Default Security Level. Issues are Public) >Reporter: Cao Manh Dat >Assignee: Cao Manh Dat > Fix For: master (8.0), 7.3, 7.2.1 > > > I met this problem when some tests get failed because timeout on creating a > new collection. The case here is > 1. Overseer call DQ.peekElements with LONG.MAX_VALUE timeout. > 2. DQ fetch children from ZK but it is empty. > 3. At the same time with 2, a set LEADER message is enqueued, > {{changed.signalAll()}} already called. > 4. The call {{changed.awaitNanos(waitNanos)}} is never end because no new > messages get enqueued after this point. > The fix here is trivial, the call peekElements should have a timeout of 2 > seconds, that will be appropriate in most cases. -- This message was sent by Atlassian JIRA (v6.4.14#64029) - To unsubscribe, e-mail: dev-unsubscr...@lucene.apache.org For additional commands, e-mail: dev-h...@lucene.apache.org
[jira] [Updated] (SOLR-11771) Overseer can never process some last messages
[ https://issues.apache.org/jira/browse/SOLR-11771?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Cao Manh Dat updated SOLR-11771: Summary: Overseer can never process some last messages (was: Overseer can never process some last messages due to a bug in DQ.peekElements()) > Overseer can never process some last messages > - > > Key: SOLR-11771 > URL: https://issues.apache.org/jira/browse/SOLR-11771 > Project: Solr > Issue Type: Bug > Security Level: Public(Default Security Level. Issues are Public) >Reporter: Cao Manh Dat > > I met this problem when some tests get failed because timeout on creating a > new collection. The case here is > 1. Overseer call DQ.peekElements with LONG.MAX_VALUE timeout. > 2. DQ fetch children from ZK but it is empty. > 3. At the same time with 2, a set LEADER message is enqueued, > {{changed.signalAll()}} already called. > 4. The call {{changed.awaitNanos(waitNanos)}} is never end because no new > messages get enqueued after this point. > The fix here is trivial, the call peekElements should have a timeout of 2 > seconds, that will be appropriate in most cases. -- This message was sent by Atlassian JIRA (v6.4.14#64029) - To unsubscribe, e-mail: dev-unsubscr...@lucene.apache.org For additional commands, e-mail: dev-h...@lucene.apache.org
[jira] [Updated] (SOLR-11771) Overseer can never process some last messages due to a bug in DQ.peekElements()
[ https://issues.apache.org/jira/browse/SOLR-11771?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Cao Manh Dat updated SOLR-11771: Summary: Overseer can never process some last messages due to a bug in DQ.peekElements() (was: Overseer can never process some last messages) > Overseer can never process some last messages due to a bug in > DQ.peekElements() > --- > > Key: SOLR-11771 > URL: https://issues.apache.org/jira/browse/SOLR-11771 > Project: Solr > Issue Type: Bug > Security Level: Public(Default Security Level. Issues are Public) >Reporter: Cao Manh Dat > > I met this problem when some tests get failed because timeout on creating a > new collection. The case here is > 1. Overseer call DQ.peekElements with LONG.MAX_VALUE timeout. > 2. DQ fetch children from ZK but it is empty. > 3. At the same time with 2, a set LEADER message is enqueued, > {{changed.signalAll()}} already called. > 4. The call {{changed.awaitNanos(waitNanos)}} is never end because no new > messages get enqueued after this point. > The fix here is trivial, the call peekElements should have a timeout of 2 > seconds, that will be appropriate in most cases. -- This message was sent by Atlassian JIRA (v6.4.14#64029) - To unsubscribe, e-mail: dev-unsubscr...@lucene.apache.org For additional commands, e-mail: dev-h...@lucene.apache.org