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package sandcrawler
import cascading.property.AppProps
import cascading.tuple.Fields
import com.twitter.scalding._
import java.util.Properties
import parallelai.spyglass.base.JobBase
import parallelai.spyglass.hbase.{HBaseSource, HBasePipeConversions}
import parallelai.spyglass.hbase.HBaseConstants.SourceMode
class HBaseRowCountJob(args: Args) extends JobBase(args) with HBasePipeConversions {
val output = args("output")
HBaseRowCountJob.getHBaseSource(args("hbase-table"),
args("zookeeper-hosts"))
.read
.debug
.groupAll { _.size('count) }
.write(Tsv(output))
}
object HBaseRowCountJob {
// eg, "wbgrp-journal-extract-0-qa", "mtrcs-zk1.us.archive.org:2181"
def getHBaseSource(hbase_table: String, zookeeper_hosts: String) : HBaseSource = {
return HBaseBuilder.build(
hbase_table,
zookeeper_hosts,
List("file:size"),
SourceMode.SCAN_ALL)
}
}
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