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package sandcrawler
import java.util.Properties
import cascading.property.AppProps
import cascading.tuple.Fields
import com.twitter.scalding._
import com.twitter.scalding.typed.TDsl._
import org.apache.hadoop.hbase.io.ImmutableBytesWritable
import org.apache.hadoop.hbase.util.Bytes
import parallelai.spyglass.base.JobBase
import parallelai.spyglass.hbase.HBaseConstants.SourceMode
import parallelai.spyglass.hbase.HBasePipeConversions
import parallelai.spyglass.hbase.HBaseSource
class HBaseStatusCountJob(args: Args) extends JobBase(args) with HBasePipeConversions {
val colSpec = "grobid0:status_code"
val output = args("output")
HBaseBuilder.parseColSpec(colSpec)
val Col: String = colSpec.split(":")(1)
val source : TypedPipe[Long] = HBaseCountJob.getHBaseSource(
args("hbase-table"),
args("zookeeper-hosts"),
colSpec)
.read
.toTypedPipe[(ImmutableBytesWritable,ImmutableBytesWritable)]('key, 'status_code)
.map { case (key, raw_code) => Bytes.toLong(raw_code.copyBytes()) }
source.groupBy { identity }
.size
.debug
.write(TypedTsv[(Long,Long)](output))
}
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