Details
-
Bug
-
Status: Closed
-
Major
-
Resolution: Not A Problem
-
0.90.2, 0.90.3
-
None
-
None
-
1 HMaster
1 HMaster -backup
6 HResignServer
Description
When the HMaster crash, the Backup HMaster blocked for waiting the ZK notify.
The Backup HMaster's thread stack is :
"master-hp1:60000" prio=10 tid=0x00000000484c6800 nid=0x4b56 waiting on condition [0x0000000040209000]
java.lang.Thread.State: TIMED_WAITING (sleeping)
at java.lang.Thread.sleep(Native Method)
at org.apache.hadoop.hbase.master.HMaster.stallIfBackupMaster(HMaster.java:251)
at org.apache.hadoop.hbase.master.HMaster.run(HMaster.java:279)
Locked ownable synchronizers:
- None