Can you provide more log around the time this happened ? Looks like the exception message should be enhanced with region name.
Cheers On Dec 25, 2012, at 3:32 AM, Bing Jiang <[email protected]> wrote: > hi,all > use hbase-0.94.3, We have encounted an error that results into > Regionserver offline. > > Stack: > > 2012-12-25 19:25:04,654 FATAL > org.apache.hadoop.hbase.regionserver.HRegionServer: ABORTING region server > 10.1.1.34,60020,1356416242185: Uncaught exception in service thread > regionserver60020.cacheFlusher > java.lang.AssertionError: getSplitPoint() called on a region that can't > split! > at > org.apache.hadoop.hbase.regionserver.Store.getSplitPoint(Store.java:1984) > at > org.apache.hadoop.hbase.regionserver.RegionSplitPolicy.getSplitPoint(RegionSplitPolicy.java:79) > at > org.apache.hadoop.hbase.regionserver.HRegion.checkSplit(HRegion.java:5068) > at > org.apache.hadoop.hbase.regionserver.MemStoreFlusher.flushRegion(MemStoreFlusher.java:415) > at > org.apache.hadoop.hbase.regionserver.MemStoreFlusher.flushRegion(MemStoreFlusher.java:387) > at > org.apache.hadoop.hbase.regionserver.MemStoreFlusher.run(MemStoreFlusher.java:250) > at java.lang.Thread.run(Thread.java:662) > 2012-12-25 19:25:04,654 FATAL > org.apache.hadoop.hbase.regionserver.HRegionServer: RegionServer abort: > loaded coprocessors are: [] > .... > Can anyone meet these errors? > > > Cheers! > -- > Bing Jiang > weibo: http://weibo.com/jiangbinglover > BLOG: http://blog.sina.com.cn/jiangbinglover > National Research Center for Intelligent Computing Systems > Institute of Computing technology > Graduate University of Chinese Academy of Science
