I checked out git://github.com/intel-hadoop/hbase-0.94-panthera.git today
and I got the following compilation error:

[ERROR] Failed to execute goal
org.apache.maven.plugins:maven-compiler-plugin:2.0.2:compile
(default-compile) on project hbase: Compilation failure: Compilation
failure:
[ERROR]
/Users/tyu/panthera/src/main/java/org/apache/hadoop/hbase/mapreduce/ImportTsv.java:[39,34]
package org.apache.hadoop.hbase.dot does not exist
[ERROR]
[ERROR]
/Users/tyu/panthera/src/main/java/org/apache/hadoop/hbase/util/PreSplitTable.java:[39,34]
package org.apache.hadoop.hbase.dot does not exist
[ERROR]
[ERROR]
/Users/tyu/panthera/src/main/java/org/apache/hadoop/hbase/util/PreSplitTable.java:[40,34]
package org.apache.hadoop.hbase.dot does not exist
[ERROR]
[ERROR]
/Users/tyu/panthera/src/main/java/org/apache/hadoop/hbase/util/PreSplitTable.java:[41,51]
package org.apache.hadoop.hbase.dot.access.mapreduce does not exist
[ERROR]
[ERROR]
/Users/tyu/panthera/src/main/java/org/apache/hadoop/hbase/mapreduce/ImportTsv.java:[260,4]
cannot find symbol
[ERROR] symbol  : variable DotUtil
[ERROR] location: class org.apache.hadoop.hbase.mapreduce.ImportTsv
[ERROR]
[ERROR]
/Users/tyu/panthera/src/main/java/org/apache/hadoop/hbase/mapreduce/ImportTsv.java:[264,14]
cannot find symbol
[ERROR] symbol  : variable DotUtil
[ERROR] location: class org.apache.hadoop.hbase.mapreduce.ImportTsv
[ERROR]
[ERROR]
/Users/tyu/panthera/src/main/java/org/apache/hadoop/hbase/mapreduce/ImportTsv.java:[273,6]
cannot find symbol
[ERROR] symbol  : variable DotUtil
[ERROR] location: class org.apache.hadoop.hbase.mapreduce.ImportTsv
[ERROR]
[ERROR]
/Users/tyu/panthera/src/main/java/org/apache/hadoop/hbase/util/PreSplitTable.java:[166,11]
cannot find symbol
[ERROR] symbol  : variable DotUtil
[ERROR] location: class org.apache.hadoop.hbase.util.PreSplitTable
[ERROR]
[ERROR]
/Users/tyu/panthera/src/main/java/org/apache/hadoop/hbase/util/PreSplitTable.java:[169,51]
cannot find symbol
[ERROR] symbol  : variable DotUtil
[ERROR] location: class org.apache.hadoop.hbase.util.PreSplitTable
[ERROR]
[ERROR]
/Users/tyu/panthera/src/main/java/org/apache/hadoop/hbase/util/PreSplitTable.java:[175,30]
cannot find symbol
[ERROR] symbol  : variable DotConstants
[ERROR] location: class org.apache.hadoop.hbase.util.PreSplitTable
[ERROR]
[ERROR]
/Users/tyu/panthera/src/main/java/org/apache/hadoop/hbase/util/PreSplitTable.java:[180,12]
cannot find symbol
[ERROR] symbol  : variable DotUtil
[ERROR] location: class org.apache.hadoop.hbase.util.PreSplitTable

The last checkin was done on Sep 18, 2012

Is this project actively maintained ?

Thanks