[HBASE-1569] rare race condition can take down a regionserver.

• Type: Bug
• Status: Closed
• Priority: Critical
• Resolution: Fixed
• Affects Version/s: 0.20.0
• Fix Version/s: 0.20.0
• Assignee: Michael Stack
• Reporter: ryan rawson
• Created: 23/Jun/09 07:42
• Updated: 13/Sep/09 22:24
• Resolved: 25/Jun/09 23:57

Description

this happened after > 24 hours of heavy import load on my cluster. Luckily the shutdown seemed to be clean:

java.lang.IllegalAccessError: Call open first
at org.apache.hadoop.hbase.regionserver.StoreFile.getReader(StoreFile.java:356)
at org.apache.hadoop.hbase.regionserver.Store.getStorefilesIndexSize(Store.java:1378)
at org.apache.hadoop.hbase.regionserver.HRegionServer.doMetrics(HRegionServer.java:1075)
at org.apache.hadoop.hbase.regionserver.HRegionServer.run(HRegionServer.java:454)
at java.lang.Thread.run(Thread.java:619)