Searched on Google with the first line of a JAVA stack trace?

We can recommend more relevant solutions and speed up debugging when you paste your entire stack trace with the exception message. Try a sample exception.

Recommended solutions based on your search

Solutions on the web

via hbase-dev by stack (JIRA), 1 year ago
region: content,cff13605e2ea6ce0b221ac864687bf08,1230777531253
via hbase-dev by Andrew Purtell (JIRA), 1 year ago
region: content,cff13605e2ea6ce0b221ac864687bf08,1230777531253
via apache.org by Unknown author, 2 years ago
via Apache's JIRA Issue Tracker by Tsz Wo Nicholas Sze, 1 year ago
via Google Groups by Karthik Manimaran, 2 years ago
region: .META.,,1
via blogspot.com by Unknown author, 1 year ago
region: webpage,com.richkidzradio:http/,1295020425887
java.lang.NullPointerException: 	at org.apache.hadoop.hbase.regionserver.HStoreScanner.updateReaders(HStoreScanner.java:322)	at org.apache.hadoop.hbase.regionserver.HStore.notifyChangedReadersObservers(HStore.java:737)	at org.apache.hadoop.hbase.regionserver.HStore.updateReaders(HStore.java:725)	at org.apache.hadoop.hbase.regionserver.HStore.internalFlushCache(HStore.java:694)	at org.apache.hadoop.hbase.regionserver.HStore.flushCache(HStore.java:630)	at org.apache.hadoop.hbase.regionserver.HRegion.internalFlushcache(HRegion.java:865)	at org.apache.hadoop.hbase.regionserver.HRegion.flushcache(HRegion.java:773)	at org.apache.hadoop.hbase.regionserver.MemcacheFlusher.flushRegion(MemcacheFlusher.java:227)	at org.apache.hadoop.hbase.regionserver.MemcacheFlusher.run(MemcacheFlusher.java:137)