hbase-dev mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From "stack (JIRA)" <j...@apache.org>
Subject [jira] Created: (HBASE-1440) master won't go down because joined on a rootscanner that is waiting for ever
Date Tue, 19 May 2009 19:38:45 GMT
master won't go down because joined on a rootscanner that is waiting for ever
-----------------------------------------------------------------------------

                 Key: HBASE-1440
                 URL: https://issues.apache.org/jira/browse/HBASE-1440
             Project: Hadoop HBase
          Issue Type: Bug
            Reporter: stack
             Fix For: 0.20.0


The below wait depends on an open event hitting the master.  Won't happen if we're shutting
down.
{code}
"RegionManager.rootScanner" daemon prio=10 tid=0x00007fdc98197c00 nid=0x7538 in Object.wait()
[0x0000000040e7f000..0x0000000040e7fa80]
   java.lang.Thread.State: WAITING (on object monitor)
    at java.lang.Object.wait(Native Method)
    at java.lang.Object.wait(Object.java:485)
    at org.apache.hadoop.hbase.master.RegionManager.waitForRootRegionLocation(RegionManager.java:981)
    - locked <0x00007fdcad0cacd0> (a java.util.concurrent.atomic.AtomicReference)
    at org.apache.hadoop.hbase.master.HMaster.waitForRootRegionLocation(HMaster.java:362)
    at org.apache.hadoop.hbase.master.RootScanner.scanRoot(RootScanner.java:45)
    at org.apache.hadoop.hbase.master.RootScanner.maintenanceScan(RootScanner.java:79)
    at org.apache.hadoop.hbase.master.BaseScanner.chore(BaseScanner.java:135)
    at org.apache.hadoop.hbase.Chore.run(Chore.java:68)
{code}

-- 
This message is automatically generated by JIRA.
-
You can reply to this email to add a comment to the issue online.


Mime
View raw message