diff options
Diffstat (limited to 'scalding')
| -rw-r--r-- | scalding/src/main/scala/sandcrawler/HBaseStatusCountJob.scala | 30 | ||||
| -rw-r--r-- | scalding/src/test/scala/sandcrawler/HBaseStatusCountTest.scala | 36 |
2 files changed, 48 insertions, 18 deletions
diff --git a/scalding/src/main/scala/sandcrawler/HBaseStatusCountJob.scala b/scalding/src/main/scala/sandcrawler/HBaseStatusCountJob.scala index aabf9f8..375d155 100644 --- a/scalding/src/main/scala/sandcrawler/HBaseStatusCountJob.scala +++ b/scalding/src/main/scala/sandcrawler/HBaseStatusCountJob.scala @@ -1,5 +1,33 @@ package sandcrawler +import cascading.property.AppProps +import cascading.tuple.Fields +import com.twitter.scalding._ +import com.twitter.scalding.typed.TDsl._ +import java.util.Properties +import parallelai.spyglass.base.JobBase +import org.apache.hadoop.hbase.util.Bytes +import parallelai.spyglass.hbase.{HBaseSource, HBasePipeConversions} +import parallelai.spyglass.hbase.HBaseConstants.SourceMode import com.twitter.scalding.Args +import org.apache.hadoop.hbase.io.ImmutableBytesWritable -class HBaseStatusCountJob(args: Args) extends HBaseCountJob(args, "grobid0:status_code") +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)) +} diff --git a/scalding/src/test/scala/sandcrawler/HBaseStatusCountTest.scala b/scalding/src/test/scala/sandcrawler/HBaseStatusCountTest.scala index fca9c69..11ab1d0 100644 --- a/scalding/src/test/scala/sandcrawler/HBaseStatusCountTest.scala +++ b/scalding/src/test/scala/sandcrawler/HBaseStatusCountTest.scala @@ -1,7 +1,7 @@ package sandcrawler import cascading.tuple.{Tuple, Fields} -import com.twitter.scalding.{JobTest, Tsv, TupleConversions} +import com.twitter.scalding.{JobTest, Tsv, TypedTsv, TupleConversions} import org.apache.hadoop.hbase.io.ImmutableBytesWritable import org.apache.hadoop.hbase.util.Bytes import org.junit.runner.RunWith @@ -20,22 +20,24 @@ class HBaseStatusCountTest extends FunSpec with TupleConversions { val log = LoggerFactory.getLogger(this.getClass.getName) - val statusType1 = "200" - val statusType2 = "404" + val statusType1 : Long = 200 + val statusType2 : Long = 404 + val statusType1Bytes = Bytes.toBytes(statusType1) + val statusType2Bytes = Bytes.toBytes(statusType2) val sampleData = List( - List("sha1:K2DKSSVTXWPRMFDTWSTCQW3RVWRIOV3Q", statusType1), - List("sha1:C3YNNEGH5WAG5ZAAXWAEBNXJWT6CZ3WU", statusType1), - List("sha1:SDKUVHC3YNNEGH5WAG5ZAAXWAEBNX4WT", statusType2), - List("sha1:35985C3YNNEGH5WAG5ZAAXWAEBNXJW56", statusType2), - List("sha1:885C3YNNEGH5WAG5ZAAXWA8BNXJWT6CZ", statusType2), - List("sha1:00904C3YNNEGH5WAG5ZA9XWAEBNXJWT6", statusType2), - List("sha1:249C3YNNEGH5WAG5ZAAXWAEBNXJWT6CZ", statusType1), - List("sha1:095893C3YNNEGH5WAG5ZAAXWAEBNXJWT", statusType2) + List(Bytes.toBytes("sha1:K2DKSSVTXWPRMFDTWSTCQW3RVWRIOV3Q"), statusType1Bytes), + List(Bytes.toBytes("sha1:C3YNNEGH5WAG5ZAAXWAEBNXJWT6CZ3WU"), statusType1Bytes), + List(Bytes.toBytes("sha1:SDKUVHC3YNNEGH5WAG5ZAAXWAEBNX4WT"), statusType2Bytes), + List(Bytes.toBytes("sha1:35985C3YNNEGH5WAG5ZAAXWAEBNXJW56"), statusType2Bytes), + List(Bytes.toBytes("sha1:885C3YNNEGH5WAG5ZAAXWA8BNXJWT6CZ"), statusType2Bytes), + List(Bytes.toBytes("sha1:00904C3YNNEGH5WAG5ZA9XWAEBNXJWT6"), statusType2Bytes), + List(Bytes.toBytes("sha1:249C3YNNEGH5WAG5ZAAXWAEBNXJWT6CZ"), statusType1Bytes), + List(Bytes.toBytes("sha1:095893C3YNNEGH5WAG5ZAAXWAEBNXJWT"), statusType2Bytes) ) - val statusType1Count = sampleData.count(lst => lst(1) == statusType1) - val statusType2Count = sampleData.count(lst => lst(1) == statusType2) + val statusType1Count = sampleData.count(lst => lst(1) == statusType1Bytes) + val statusType2Count = sampleData.count(lst => lst(1) == statusType2Bytes) JobTest("sandcrawler.HBaseStatusCountJob") .arg("test", "") @@ -45,15 +47,15 @@ class HBaseStatusCountTest extends FunSpec with TupleConversions { .arg("zookeeper-hosts", testHost) .arg("debug", "true") .source[Tuple](HBaseCountJob.getHBaseSource(testTable, testHost, "grobid0:status_code"), - sampleData.map(l => new Tuple(l.map(s => {new ImmutableBytesWritable(Bytes.toBytes(s))}):_*))) - .sink[Tuple](Tsv(output)) { + sampleData.map(l => new Tuple(l.map(s => {new ImmutableBytesWritable(s)}):_*))) + .sink[Tuple](TypedTsv[(Long, Long)](output)) { outputBuffer => it("should return a 2-element list.") { assert(outputBuffer.size === 2) } - // Convert List[Tuple] to Map[String, Integer]. - val counts = outputBuffer.map(t => (t.getString(0), t.getInteger(1))).toMap + // Convert List[Tuple] to Map[Long, Long]. + val counts = outputBuffer.map(t => (t.getLong(0), t.getLong(1))).toMap it("should have the appropriate number of each status type") { assert(counts(statusType1) == statusType1Count) assert(counts(statusType2) == statusType2Count) |