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org.apache.hadoop.hbase.DroppedSnapshotException: region: webpage,com.richkidzradio:http/,1295020425887 at org.apache.hadoop.hbase.regionserver.HRegion.internalFlushcache(HRegion.java:1041) at org.apache.hadoop.hbase.regionserver.HRegion.flushcache(HRegion.java:896) at org.apache.hadoop.hbase.regionserver.MemStoreFlusher.flushRegion(MemStoreFlusher.java:258) at org.apache.hadoop.hbase.regionserver.MemStoreFlusher.flushRegion(MemStoreFlusher.java:231) at org.apache.hadoop.hbase.regionserver.MemStoreFlusher.run(MemStoreFlusher.java:154)Caused by: java.io.IOException: Cannot run program "chmod": java.io.IOException: error=12, Cannot allocate memory at java.lang.ProcessBuilder.start(ProcessBuilder.java:460) at org.apache.hadoop.util.Shell.runCommand(Shell.java:149) at org.apache.hadoop.util.Shell.run(Shell.java:134) at org.apache.hadoop.util.Shell$ShellCommandExecutor.execute(Shell.java:286) at org.apache.hadoop.util.Shell.execCommand(Shell.java:354) at org.apache.hadoop.util.Shell.execCommand(Shell.java:337) at org.apache.hadoop.fs.RawLocalFileSystem.execCommand(RawLocalFileSystem.java:481) at org.apache.hadoop.fs.RawLocalFileSystem.setPermission(RawLocalFileSystem.java:473) at org.apache.hadoop.fs.FilterFileSystem.setPermission(FilterFileSystem.java:280) at org.apache.hadoop.fs.ChecksumFileSystem.create(ChecksumFileSystem.java:372) at org.apache.hadoop.fs.FileSystem.create(FileSystem.java:484) at org.apache.hadoop.fs.FileSystem.create(FileSystem.java:465) at org.apache.hadoop.fs.FileSystem.create(FileSystem.java:372) at org.apache.hadoop.fs.FileSystem.create(FileSystem.java:364) at org.apache.hadoop.hbase.io.hfile.HFile$Writer.<init>(HFile.java:296) at org.apache.hadoop.hbase.regionserver.StoreFile.getWriter(StoreFile.java:393) at org.apache.hadoop.hbase.regionserver.Store.getWriter(Store.java:585) at org.apache.hadoop.hbase.regionserver.Store.getWriter(Store.java:576) at org.apache.hadoop.hbase.regionserver.Store.internalFlushCache(Store.java:540) at org.apache.hadoop.hbase.regionserver.Store.flushCache(Store.java:516) at org.apache.hadoop.hbase.regionserver.Store.access$100(Store.java:88) at org.apache.hadoop.hbase.regionserver.Store$StoreFlusherImpl.flushCache(Store.java:1597) at org.apache.hadoop.hbase.regionserver.HRegion.internalFlushcache(HRegion.java:1000) ... 4 moreCaused by: java.io.IOException: java.io.IOException: error=12, Cannot allocate memory at java.lang.UNIXProcess.<init>(UNIXProcess.java:148) at java.lang.ProcessImpl.start(ProcessImpl.java:65) at java.lang.ProcessBuilder.start(ProcessBuilder.java:453) ... 26 more