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package parallelai.spyglass.hbase.example
import org.apache.hadoop.conf.Configuration
import org.apache.hadoop.hbase.HBaseConfiguration
import org.apache.hadoop.hbase.client.HConnectionManager
import org.apache.hadoop.hbase.client.HTable
import org.apache.hadoop.hbase.util.Bytes
import org.apache.log4j.Level
import org.apache.log4j.Logger
import com.twitter.scalding._
import com.twitter.scalding.Args
import parallelai.spyglass.base.JobBase
import parallelai.spyglass.hbase.HBaseSource
import parallelai.spyglass.hbase.HBaseConstants.SourceMode
import org.apache.hadoop.hbase.client.Put
import parallelai.spyglass.hbase.HBaseSalter
class HBaseExample(args: Args) extends JobBase(args) {
val isDebug: Boolean = args("debug").toBoolean
if (isDebug) Logger.getRootLogger.setLevel(Level.DEBUG)
val output = args("output")
val jobConf = getJobConf()
val quorumNames = args("quorum")
println("Output : " + output)
println("Quorum : " + quorumNames)
val hbs2 = new HBaseSource(
"_TEST.SALT.01",
quorumNames,
'key,
List("data"),
List('data),
sourceMode = SourceMode.GET_LIST, keyList = List("13914", "10687", "14897").map(x => "%015d".format(x.toLong)), useSalt = true)
.read
.write(Tsv(output.format("get_list")))
val hbs3 = new HBaseSource(
"_TEST.SALT.01",
quorumNames,
'key,
List("data"),
List('data),
sourceMode = SourceMode.SCAN_ALL) //, stopKey = "99460693")
.read
.write(Tsv(output.format("scan_all")))
val hbs4 = new HBaseSource(
"_TEST.SALT.01",
quorumNames,
'key,
List("data"),
List('data),
sourceMode = SourceMode.SCAN_RANGE, stopKey = "%015d".format("13914".toLong), useSalt = true)
.read
.write(Tsv(output.format("scan_range_to_end")))
val hbs5 = new HBaseSource(
"_TEST.SALT.01",
quorumNames,
'key,
List("data"),
List('data),
sourceMode = SourceMode.SCAN_RANGE, startKey = "%015d".format("13914".toLong), useSalt = true)
.read
.write(Tsv(output.format("scan_range_from_start")))
val hbs6 = new HBaseSource(
"_TEST.SALT.01",
quorumNames,
'key,
List("data"),
List('data),
sourceMode = SourceMode.SCAN_RANGE, startKey = "%015d".format("13914".toLong), stopKey = "%015d".format("16897".toLong), useSalt = true)
.read
.write(Tsv(output.format("scan_range_between")))
}
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