In kylin-2.5.2, the result hbase table is always table is always empty when I build cube with spark. I found that the step "Load HFile to HBase Table" has some warn log: /2019-01-27 00:49:30,067 WARN [Scheduler 448149092 Job 89a25959-e12d-7a5e-0ecb-80c978533eab-6419] mapreduce.LoadIncrementalHFiles:204 : Skipping non-directory hdfs://test/kylin/kylin_metadata/kylin-89a25959-e12d-7a5e-0ecb-80c978533eab/test_UUID_spark/hfile/_SUCCESS 2019-01-27 00:49:30,068 WARN [Scheduler 448149092 Job 89a25959-e12d-7a5e-0ecb-80c978533eab-6419] mapreduce.LoadIncrementalHFiles:204 : Skipping non-directory hdfs://test/kylin/kylin_metadata/kylin-89a25959-e12d-7a5e-0ecb-80c978533eab/test_UUID_spark/hfile/part-r-00000 2019-01-27 00:49:30,068 WARN [Scheduler 448149092 Job 89a25959-e12d-7a5e-0ecb-80c978533eab-6419] mapreduce.LoadIncrementalHFiles:204 : Skipping non-directory hdfs://test/kylin/kylin_metadata/kylin-89a25959-e12d-7a5e-0ecb-80c978533eab/test_UUID_spark/hfile/part-r-00001/
After read the source code, I found the step "Convert Cuboid Data to HFile" with spark has bug. The above step's outputdir should has subdirectory with column family. Indeed, SparkCubeHFile must set mapreduce.job.outputformat.class with HFileOutputFormat2.class. Please check if I am correct！ -- Sent from: http://apache-kylin.74782.x6.nabble.com/
