Index: src/main/java/org/apache/hadoop/hbase/io/hfile/HFile.java =================================================================== --- src/main/java/org/apache/hadoop/hbase/io/hfile/HFile.java (revision 1024426) +++ src/main/java/org/apache/hadoop/hbase/io/hfile/HFile.java (working copy) @@ -53,9 +53,13 @@ import org.apache.hadoop.hbase.KeyValue; import org.apache.hadoop.hbase.io.HbaseMapWritable; import org.apache.hadoop.hbase.io.HeapSize; +import org.apache.hadoop.hbase.regionserver.TimeRangeTracker; +import org.apache.hadoop.hbase.util.BloomFilter; +import org.apache.hadoop.hbase.util.ByteBloomFilter; import org.apache.hadoop.hbase.util.Bytes; import org.apache.hadoop.hbase.util.ClassSize; import org.apache.hadoop.hbase.util.FSUtils; +import org.apache.hadoop.hbase.util.Writables; import org.apache.hadoop.io.IOUtils; import org.apache.hadoop.io.RawComparator; import org.apache.hadoop.io.Writable; @@ -1944,10 +1948,32 @@ if (Bytes.compareTo(e.getKey(), Bytes.toBytes("MAX_SEQ_ID_KEY"))==0) { long seqid = Bytes.toLong(e.getValue()); System.out.println(seqid); + } else if (Bytes.compareTo(e.getKey(), + Bytes.toBytes("TIMERANGE")) == 0) { + TimeRangeTracker timeRangeTracker = new TimeRangeTracker(); + Writables.copyWritable(e.getValue(), timeRangeTracker); + System.out.println(timeRangeTracker.getMinimumTimestamp() + + "...." + timeRangeTracker.getMaximumTimestamp()); + } else if (Bytes.compareTo(e.getKey(), FileInfo.AVG_KEY_LEN) == 0 || + Bytes.compareTo(e.getKey(), FileInfo.AVG_VALUE_LEN) == 0) { + System.out.println(Bytes.toInt(e.getValue())); } else { System.out.println(Bytes.toStringBinary(e.getValue())); } } + + //Printing bloom information + ByteBuffer b = reader.getMetaBlock("BLOOM_FILTER_META", false); + if (b!= null) { + BloomFilter bloomFilter = new ByteBloomFilter(b); + System.out.println("BloomSize: " + bloomFilter.getByteSize()); + System.out.println("No of Keys in bloom: " + + bloomFilter.getKeyCount()); + System.out.println("Max Keys for bloom: " + + bloomFilter.getMaxKeys()); + } else { + System.out.println("Could not get bloom data from meta block"); + } } reader.close(); }