Index: src/main/java/org/apache/hadoop/hbase/regionserver/HRegion.java =================================================================== --- src/main/java/org/apache/hadoop/hbase/regionserver/HRegion.java (revision 1532699) +++ src/main/java/org/apache/hadoop/hbase/regionserver/HRegion.java (working copy) @@ -4666,6 +4666,7 @@ // Can't have same sequenceid since on open of a store, this is what // distingushes the files (see the map of stores how its keyed by // sequenceid). + HBaseFileSystem.deleteDirFromFileSystem(fs, newRegionDir); throw new IOException("Files have same sequenceid: " + seqA); } }