org.bdgenomics.adam.rdd.read

# AlignedReadRDD

#### case class AlignedReadRDD(rdd: RDD[AlignmentRecord], sequences: SequenceDictionary, recordGroups: RecordGroupDictionary) extends AvroReadGroupGenomicRDD[AlignmentRecord, AlignmentRecordRDD] with AlignmentRecordRDD with Product with Serializable

Linear Supertypes
Product, Equals, AlignmentRecordRDD, AvroReadGroupGenomicRDD[AlignmentRecord, AlignmentRecordRDD], AvroGenomicRDD[AlignmentRecord, AlignmentRecordRDD], GenomicRDD[AlignmentRecord, AlignmentRecordRDD], ADAMRDDFunctions[AlignmentRecord], Logging, Serializable, Serializable, AnyRef, Any
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Inherited

1. AlignedReadRDD
2. Product
3. Equals
4. AlignmentRecordRDD
5. AvroReadGroupGenomicRDD
6. AvroGenomicRDD
7. GenomicRDD
8. ADAMRDDFunctions
9. Logging
10. Serializable
11. Serializable
12. AnyRef
13. Any

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### Instance Constructors

1. #### new AlignedReadRDD(rdd: RDD[AlignmentRecord], sequences: SequenceDictionary, recordGroups: RecordGroupDictionary)

### Value Members

1. #### final def !=(arg0: AnyRef): Boolean

   Definition Classes
     AnyRef

2. #### final def !=(arg0: Any): Boolean

   Definition Classes
     Any

3. #### final def ##(): Int

   Definition Classes
     AnyRef → Any

4. #### final def ==(arg0: AnyRef): Boolean

   Definition Classes
     AnyRef

5. #### final def ==(arg0: Any): Boolean

   Definition Classes
     Any

6. #### final def asInstanceOf[T0]: T0

   Definition Classes
     Any

7. #### def broadcastRegionJoin[X, Y <: GenomicRDD[X, Y], Z <: GenomicRDD[(AlignmentRecord, X), Z]](genomicRdd: GenomicRDD[X, Y])(implicit tTag: ClassTag[AlignmentRecord], xTag: ClassTag[X]): GenomicRDD[(AlignmentRecord, X), Z]

   Performs a broadcast inner join between this RDD and another RDD.

   Performs a broadcast inner join between this RDD and another RDD.

   In a broadcast join, the left RDD (this RDD) is collected to the driver, and broadcast to all the nodes in the cluster. The key equality function used for this join is the reference region overlap function. Since this is an inner join, all values who do not overlap a value from the other RDD are dropped.

   genomicRdd

     The right RDD in the join.

   returns

     Returns a new genomic RDD containing all pairs of keys that overlapped in the genomic coordinate space.

   Definition Classes
     GenomicRDD

8. #### def clone(): AnyRef

   Attributes
     protected[java.lang]
   Definition Classes
     AnyRef
   Annotations
     @throws( ... )

9. #### def convertToSam(isSorted: Boolean = false): (RDD[SAMRecordWritable], SAMFileHeader)

   Converts an RDD of ADAM read records into SAM records.

   Converts an RDD of ADAM read records into SAM records.

   returns

     Returns a SAM/BAM formatted RDD of reads, as well as the file header.

   Definition Classes
     AlignmentRecordRDD

10. #### def countKmers(kmerLength: Int): RDD[(String, Long)]

    Cuts reads into _k_-mers, and then counts the number of occurrences of each _k_-mer.

    Cuts reads into _k_-mers, and then counts the number of occurrences of each _k_-mer.

    kmerLength

      The value of _k_ to use for cutting _k_-mers.

    returns

      Returns an RDD containing k-mer/count pairs.

    Definition Classes
      AlignmentRecordRDD

11. #### final def eq(arg0: AnyRef): Boolean

    Definition Classes
      AnyRef

12. #### def filterByOverlappingRegion(query: ReferenceRegion): AlignmentRecordRDD

    Definition Classes
      GenomicRDD

13. #### def finalize(): Unit

    Attributes
      protected[java.lang]
    Definition Classes
      AnyRef
    Annotations
      @throws( classOf[java.lang.Throwable] )

14. #### def flagStat(): (FlagStatMetrics, FlagStatMetrics)

    Runs a quality control pass akin to the Samtools FlagStat tool.

    Runs a quality control pass akin to the Samtools FlagStat tool.

    returns

      Returns a tuple of (failedQualityMetrics, passedQualityMetrics)

    Definition Classes
      AlignmentRecordRDD

15. #### def flattenRddByRegions(): RDD[(ReferenceRegion, AlignmentRecord)]

    Attributes
      protected
    Definition Classes
      GenomicRDD

16. #### def fullOuterShuffleRegionJoin[X, Y <: GenomicRDD[X, Y], Z <: GenomicRDD[(Option[AlignmentRecord], Option[X]), Z]](genomicRdd: GenomicRDD[X, Y], optPartitions: Option[Int] = None)(implicit tTag: ClassTag[AlignmentRecord], xTag: ClassTag[X]): GenomicRDD[(Option[AlignmentRecord], Option[X]), Z]

    Performs a sort-merge full outer join between this RDD and another RDD.

    Performs a sort-merge full outer join between this RDD and another RDD.

    In a sort-merge join, both RDDs are co-partitioned and sorted. The partitions are then zipped, and we do a merge join on each partition. The key equality function used for this join is the reference region overlap function. Since this is a full outer join, if a value from either RDD does not overlap any values in the other RDD, it will be paired with a `None` in the product of the join.

    genomicRdd

      The right RDD in the join.

    returns

      Returns a new genomic RDD containing all pairs of keys that overlapped in the genomic coordinate space, and values that did not overlap will be paired with a `None`.

    Definition Classes
      GenomicRDD

17. #### final def getClass(): Class[_]

    Definition Classes
      AnyRef → Any

18. #### def getReferenceRegions(elem: AlignmentRecord): Seq[ReferenceRegion]

    Returns all reference regions that overlap this read.

    Returns all reference regions that overlap this read.

    If a read is unaligned, it covers no reference region. If a read is aligned we expect it to cover a single region. A chimeric read would cover multiple regions, but we store chimeric reads in a way similar to BAM, where the split alignments are stored in multiple separate reads.

    elem

      Read to produce regions for.

    returns

      The seq of reference regions this read covers.

    Attributes
      protected
    Definition Classes
      AlignmentRecordRDD → GenomicRDD

19. #### def groupReadsByFragment(): RDD[SingleReadBucket]

    Groups all reads by record group and read name.

    Groups all reads by record group and read name.

    returns

      SingleReadBuckets with primary, secondary and unmapped reads

    Definition Classes
      AlignmentRecordRDD

20. #### final def isInstanceOf[T0]: Boolean

    Definition Classes
      Any

21. #### def isTraceEnabled(): Boolean

    Attributes
      protected
    Definition Classes
      Logging

22. #### lazy val jrdd: JavaRDD[AlignmentRecord]

    Definition Classes
      GenomicRDD

23. #### def leftOuterShuffleRegionJoin[X, Y <: GenomicRDD[X, Y], Z <: GenomicRDD[(AlignmentRecord, Option[X]), Z]](genomicRdd: GenomicRDD[X, Y], optPartitions: Option[Int] = None)(implicit tTag: ClassTag[AlignmentRecord], xTag: ClassTag[X]): GenomicRDD[(AlignmentRecord, Option[X]), Z]

    Performs a sort-merge left outer join between this RDD and another RDD.

    Performs a sort-merge left outer join between this RDD and another RDD.

    In a sort-merge join, both RDDs are co-partitioned and sorted. The partitions are then zipped, and we do a merge join on each partition. The key equality function used for this join is the reference region overlap function. Since this is a left outer join, all values in the right RDD that do not overlap a value from the left RDD are dropped. If a value from the left RDD does not overlap any values in the right RDD, it will be paired with a `None` in the product of the join.

    genomicRdd

      The right RDD in the join.

    returns

      Returns a new genomic RDD containing all pairs of keys that overlapped in the genomic coordinate space, and all keys from the left RDD that did not overlap a key in the right RDD.

    Definition Classes
      GenomicRDD

24. #### def log: Logger

    Attributes
      protected
    Definition Classes
      Logging

25. #### def logDebug(msg: ⇒ String, throwable: Throwable): Unit

    Attributes
      protected
    Definition Classes
      Logging

26. #### def logDebug(msg: ⇒ String): Unit

    Attributes
      protected
    Definition Classes
      Logging

27. #### def logError(msg: ⇒ String, throwable: Throwable): Unit

    Attributes
      protected
    Definition Classes
      Logging

28. #### def logError(msg: ⇒ String): Unit

    Attributes
      protected
    Definition Classes
      Logging

29. #### def logInfo(msg: ⇒ String, throwable: Throwable): Unit

    Attributes
      protected
    Definition Classes
      Logging

30. #### def logInfo(msg: ⇒ String): Unit

    Attributes
      protected
    Definition Classes
      Logging

31. #### def logName: String

    Attributes
      protected
    Definition Classes
      Logging

32. #### def logTrace(msg: ⇒ String, throwable: Throwable): Unit

    Attributes
      protected
    Definition Classes
      Logging

33. #### def logTrace(msg: ⇒ String): Unit

    Attributes
      protected
    Definition Classes
      Logging

34. #### def logWarning(msg: ⇒ String, throwable: Throwable): Unit

    Attributes
      protected
    Definition Classes
      Logging

35. #### def logWarning(msg: ⇒ String): Unit

    Attributes
      protected
    Definition Classes
      Logging

36. #### def markDuplicates(): AlignmentRecordRDD

    Marks reads as possible fragment duplicates.

    Marks reads as possible fragment duplicates.

    returns

      A new RDD where reads have the duplicate read flag set. Duplicate reads are NOT filtered out.

    Definition Classes
      AlignmentRecordRDD

37. #### final def ne(arg0: AnyRef): Boolean

    Definition Classes
      AnyRef

38. #### final def notify(): Unit

    Definition Classes
      AnyRef

39. #### final def notifyAll(): Unit

    Definition Classes
      AnyRef

40. #### def pipe[X, Y <: GenomicRDD[X, Y], V <: InFormatter[AlignmentRecord, AlignmentRecordRDD, V]](cmd: String, files: Seq[String] = Seq.empty, environment: Map[String, String] = Map.empty, flankSize: Int = 0)(implicit tFormatterCompanion: InFormatterCompanion[AlignmentRecord, AlignmentRecordRDD, V], xFormatter: OutFormatter[X], convFn: (AlignmentRecordRDD, RDD[X]) ⇒ Y, tManifest: ClassTag[AlignmentRecord], xManifest: ClassTag[X]): Y

    Pipes genomic data to a subprocess that runs in parallel using Spark.

    Pipes genomic data to a subprocess that runs in parallel using Spark.

    Files are substituted in to the command with a $x syntax. E.g., to invoke a command that uses the first file from the files Seq, use $0.

    Pipes require the presence of an InFormatterCompanion and an OutFormatter as implicit values. The InFormatterCompanion should be a singleton whose apply method builds an InFormatter given a specific type of GenomicRDD. The implicit InFormatterCompanion yields an InFormatter which is used to format the input to the pipe, and the implicit OutFormatter is used to parse the output from the pipe.

    X

      The type of the record created by the piped command.

    Y

      A GenomicRDD containing X's.

    V

      The InFormatter to use for formatting the data being piped to the command.

    cmd

      Command to run.

    files

      Files to make locally available to the commands being run. Default is empty.

    environment

      A map containing environment variable/value pairs to set in the environment for the newly created process. Default is empty.

    flankSize

      Number of bases to flank each command invocation by.

    returns

      Returns a new GenomicRDD of type Y.

    Definition Classes
      GenomicRDD

41. #### val rdd: RDD[AlignmentRecord]

    Definition Classes
      AlignedReadRDD → GenomicRDD → ADAMRDDFunctions

42. #### def realignIndels(consensusModel: ConsensusGenerator = new ConsensusGeneratorFromReads, isSorted: Boolean = false, maxIndelSize: Int = 500, maxConsensusNumber: Int = 30, lodThreshold: Double = 5.0, maxTargetSize: Int = 3000): AlignmentRecordRDD

    Realigns indels using a concensus-based heuristic.

    Realigns indels using a concensus-based heuristic.

    consensusModel

      The model to use for generating consensus sequences to realign against.

    isSorted

      If the input data is sorted, setting this parameter to true avoids a second sort.

    maxIndelSize

      The size of the largest indel to use for realignment.

    maxConsensusNumber

      The maximum number of consensus sequences to realign against per target region.

    lodThreshold

      Log-odds threshold to use when realigning; realignments are only finalized if the log-odds threshold is exceeded.

    maxTargetSize

      The maximum width of a single target region for realignment.

    returns

      Returns an RDD of mapped reads which have been realigned.

    Definition Classes
      AlignmentRecordRDD

43. #### def reassembleReadPairs(secondPairRdd: RDD[AlignmentRecord], validationStringency: ValidationStringency = ValidationStringency.LENIENT): AlignmentRecordRDD

    Reassembles read pairs from two sets of unpaired reads.

    Reassembles read pairs from two sets of unpaired reads. The assumption is that the two sets were _originally_ paired together.

    secondPairRdd

      The rdd containing the second read from the pairs.

    validationStringency

      How stringently to validate the reads.

    returns

      Returns an RDD with the pair information recomputed.

    Definition Classes
      AlignmentRecordRDD
    Note

      The RDD that this is called on should be the RDD with the first read from the pair.

44. #### def recalibateBaseQualities(knownSnps: Broadcast[SnpTable], observationDumpFile: Option[String] = None, validationStringency: ValidationStringency = ValidationStringency.LENIENT): AlignmentRecordRDD

    Runs base quality score recalibration on a set of reads.

    Runs base quality score recalibration on a set of reads. Uses a table of known SNPs to mask true variation during the recalibration process.

    knownSnps

      A table of known SNPs to mask valid variants.

    observationDumpFile

      An optional local path to dump recalibration observations to.

    returns

      Returns an RDD of recalibrated reads.

    Definition Classes
      AlignmentRecordRDD

45. #### val recordGroups: RecordGroupDictionary

    Definition Classes
      AlignedReadRDD → AvroReadGroupGenomicRDD

46. #### def replaceRdd(newRdd: RDD[AlignmentRecord]): AlignedReadRDD

    Attributes
      protected
    Definition Classes
      AlignedReadRDD → GenomicRDD

47. #### def replaceRddAndSequences(newRdd: RDD[AlignmentRecord], newSequences: SequenceDictionary): AlignmentRecordRDD

    Replaces the underlying RDD and SequenceDictionary and emits a new object.

    Replaces the underlying RDD and SequenceDictionary and emits a new object.

    newRdd

      New RDD to replace current RDD.

    newSequences

      New sequence dictionary to replace current dictionary.

    returns

      Returns a new AlignmentRecordRDD.

    Attributes
      protected
    Definition Classes
      AlignedReadRDD → AlignmentRecordRDD

48. #### def rightOuterBroadcastRegionJoin[X, Y <: GenomicRDD[X, Y], Z <: GenomicRDD[(Option[AlignmentRecord], X), Z]](genomicRdd: GenomicRDD[X, Y])(implicit tTag: ClassTag[AlignmentRecord], xTag: ClassTag[X]): GenomicRDD[(Option[AlignmentRecord], X), Z]

    Performs a broadcast right outer join between this RDD and another RDD.

    Performs a broadcast right outer join between this RDD and another RDD.

    In a broadcast join, the left RDD (this RDD) is collected to the driver, and broadcast to all the nodes in the cluster. The key equality function used for this join is the reference region overlap function. Since this is a right outer join, all values in the left RDD that do not overlap a value from the right RDD are dropped. If a value from the right RDD does not overlap any values in the left RDD, it will be paired with a `None` in the product of the join.

    genomicRdd

      The right RDD in the join.

    returns

      Returns a new genomic RDD containing all pairs of keys that overlapped in the genomic coordinate space, and all keys from the right RDD that did not overlap a key in the left RDD.

    Definition Classes
      GenomicRDD

49. #### def rightOuterShuffleRegionJoin[X, Y <: GenomicRDD[X, Y], Z <: GenomicRDD[(Option[AlignmentRecord], X), Z]](genomicRdd: GenomicRDD[X, Y], optPartitions: Option[Int] = None)(implicit tTag: ClassTag[AlignmentRecord], xTag: ClassTag[X]): GenomicRDD[(Option[AlignmentRecord], X), Z]

    Performs a sort-merge right outer join between this RDD and another RDD.

    Performs a sort-merge right outer join between this RDD and another RDD.

    In a sort-merge join, both RDDs are co-partitioned and sorted. The partitions are then zipped, and we do a merge join on each partition. The key equality function used for this join is the reference region overlap function. Since this is a right outer join, all values in the left RDD that do not overlap a value from the right RDD are dropped. If a value from the right RDD does not overlap any values in the left RDD, it will be paired with a `None` in the product of the join.

    genomicRdd

      The right RDD in the join.

    returns

      Returns a new genomic RDD containing all pairs of keys that overlapped in the genomic coordinate space, and all keys from the right RDD that did not overlap a key in the left RDD.

    Definition Classes
      GenomicRDD

50. #### def rightOuterShuffleRegionJoinAndGroupByLeft[X, Y <: GenomicRDD[X, Y], Z <: GenomicRDD[(Option[AlignmentRecord], Iterable[X]), Z]](genomicRdd: GenomicRDD[X, Y], optPartitions: Option[Int] = None)(implicit tTag: ClassTag[AlignmentRecord], xTag: ClassTag[X]): GenomicRDD[(Option[AlignmentRecord], Iterable[X]), Z]

    Performs a sort-merge right outer join between this RDD and another RDD, followed by a groupBy on the left value, if not null.

    Performs a sort-merge right outer join between this RDD and another RDD, followed by a groupBy on the left value, if not null.

    In a sort-merge join, both RDDs are co-partitioned and sorted. The partitions are then zipped, and we do a merge join on each partition. The key equality function used for this join is the reference region overlap function. In the same operation, we group all values by the left item in the RDD. Since this is a right outer join, all values from the right RDD who did not overlap a value from the left RDD are placed into a length-1 Iterable with a `None` key.

    genomicRdd

      The right RDD in the join.

    returns

      Returns a new genomic RDD containing all pairs of keys that overlapped in the genomic coordinate space, grouped together by the value they overlapped in the left RDD, and all values from the right RDD that did not overlap an item in the left RDD.

    Definition Classes
      GenomicRDD

51. #### def save(filePath: String, isSorted: Boolean): Boolean

    Saves this RDD to disk, with the type identified by the extension.

    Saves this RDD to disk, with the type identified by the extension.

    filePath

      Path to save the file at.

    isSorted

      Whether the file is sorted or not.

    returns

      Returns true if saving succeeded.

    Definition Classes
      AlignmentRecordRDD

52. #### def save(args: ADAMSaveAnyArgs, isSorted: Boolean = false): Boolean

    Saves AlignmentRecords as a directory of Parquet files or as SAM/BAM.

    Saves AlignmentRecords as a directory of Parquet files or as SAM/BAM.

    This method infers the output format from the file extension. Filenames ending in .sam/.bam are saved as SAM/BAM, and all other files are saved as Parquet.

    args

      Save configuration arguments.

    isSorted

      If the output is sorted, this will modify the SAM/BAM header.

    returns

      Returns true if saving succeeded.

    Definition Classes
      AlignmentRecordRDD

53. #### def saveAsFastq(fileName: String, fileName2Opt: Option[String] = None, outputOriginalBaseQualities: Boolean = false, sort: Boolean = false, validationStringency: ValidationStringency = ValidationStringency.LENIENT, persistLevel: Option[StorageLevel] = None): Unit

    Saves reads in FASTQ format.

    Saves reads in FASTQ format.

    fileName

      Path to save files at.

    fileName2Opt

      Optional second path for saving files. If set, two files will be saved.

    outputOriginalBaseQualities

      If true, writes out reads with the base qualities from the original qualities (SAM "OQ") field. If false, writes out reads with the base qualities from the qual field. Default is false.

    sort

      Whether to sort the FASTQ files by read name or not. Defaults to false. Sorting the output will recover pair order, if desired.

    validationStringency

      Iff strict, throw an exception if any read in this RDD is not accompanied by its mate.

    persistLevel

      An optional persistance level to set. If this level is set, then reads will be cached (at the given persistance) level between passes.

    Definition Classes
      AlignmentRecordRDD

54. #### def saveAsPairedFastq(fileName1: String, fileName2: String, outputOriginalBaseQualities: Boolean = false, validationStringency: ValidationStringency = ValidationStringency.LENIENT, persistLevel: Option[StorageLevel] = None): Unit

    Saves these AlignmentRecords to two FASTQ files.

    Saves these AlignmentRecords to two FASTQ files.

    The files are one for the first mate in each pair, and the other for the second mate in the pair.

    fileName1

      Path at which to save a FASTQ file containing the first mate of each pair.

    fileName2

      Path at which to save a FASTQ file containing the second mate of each pair.

    outputOriginalBaseQualities

      If true, writes out reads with the base qualities from the original qualities (SAM "OQ") field. If false, writes out reads with the base qualities from the qual field. Default is false.

    validationStringency

      Iff strict, throw an exception if any read in this RDD is not accompanied by its mate.

    persistLevel

      An optional persistance level to set. If this level is set, then reads will be cached (at the given persistance) level between passes.

    Definition Classes
      AlignmentRecordRDD

55. #### def saveAsParquet(filePath: String): Unit

    Saves this RDD to disk as a Parquet file.

    Saves this RDD to disk as a Parquet file.

    filePath

      Path to save the file at.

    Definition Classes
      AvroGenomicRDD

56. #### def saveAsParquet(filePath: String, blockSize: Integer, pageSize: Integer, compressCodec: CompressionCodecName, disableDictionaryEncoding: Boolean): Unit

    Saves this RDD to disk as a Parquet file.

    Saves this RDD to disk as a Parquet file.

    filePath

      Path to save the file at.

    blockSize

      Size per block.

    pageSize

      Size per page.

    compressCodec

      Name of the compression codec to use.

    disableDictionaryEncoding

      Whether or not to disable bit-packing.

    Definition Classes
      AvroGenomicRDD

57. #### def saveAsParquet(filePath: String, blockSize: Int = 128 * 1024 * 1024, pageSize: Int = 1 * 1024 * 1024, compressCodec: CompressionCodecName = CompressionCodecName.GZIP, disableDictionaryEncoding: Boolean = false): Unit

    Saves this RDD to disk as a Parquet file.

    Saves this RDD to disk as a Parquet file.

    filePath

      Path to save the file at.

    blockSize

      Size per block.

    pageSize

      Size per page.

    compressCodec

      Name of the compression codec to use.

    disableDictionaryEncoding

      Whether or not to disable bit-packing. Default is false.

    Definition Classes
      AvroGenomicRDD

58. #### def saveAsParquet(args: SaveArgs): Unit

    Saves RDD as a directory of Parquet files.

    Saves RDD as a directory of Parquet files.

    The RDD is written as a directory of Parquet files, with Parquet configuration described by the input param args. The provided sequence dictionary is written at args.outputPath/_seqdict.avro as Avro binary.

    args

      Save configuration arguments.

    Definition Classes
      AvroGenomicRDD

59. #### def saveAsSam(filePath: String, asType: SAMFormat, asSingleFile: Boolean, isSorted: Boolean): Unit

    Saves this RDD to disk as a SAM/BAM/CRAM file.

    Saves this RDD to disk as a SAM/BAM/CRAM file.

    filePath

      Path to save the file at.

    asType

      The SAMFormat to save as. If left null, we will infer the format from the file extension.

    asSingleFile

      If true, saves output as a single file.

    isSorted

      If the output is sorted, this will modify the header.

    Definition Classes
      AlignmentRecordRDD

60. #### def saveAsSam(filePath: String, asType: Option[SAMFormat] = None, asSingleFile: Boolean = false, isSorted: Boolean = false, deferMerging: Boolean = false): Unit

    Saves an RDD of ADAM read data into the SAM/BAM format.

    Saves an RDD of ADAM read data into the SAM/BAM format.

    filePath

      Path to save files to.

    asType

      Selects whether to save as SAM, BAM, or CRAM. The default value is None, which means the file type is inferred from the extension.

    asSingleFile

      If true, saves output as a single file.

    isSorted

      If the output is sorted, this will modify the header.

    deferMerging

      If true and asSingleFile is true, we will save the output shards as a headerless file, but we will not merge the shards.

    Definition Classes
      AlignmentRecordRDD

61. #### def saveAsSamString(): String

    Converts an RDD into the SAM spec string it represents.

    Converts an RDD into the SAM spec string it represents.

    This method converts an RDD of AlignmentRecords back to an RDD of SAMRecordWritables and a SAMFileHeader, and then maps this RDD into a string on the driver that represents this file in SAM.

    returns

      A string on the driver representing this RDD of reads in SAM format.

    Definition Classes
      AlignmentRecordRDD

62. #### def saveAvro[U <: SpecificRecordBase](filename: String, sc: SparkContext, schema: Schema, avro: Seq[U])(implicit tUag: ClassTag[U]): Unit

    Saves Avro data to a Hadoop file system.

    Saves Avro data to a Hadoop file system.

    This method uses a SparkContext to identify our underlying file system, which we then save to.

    Frustratingly enough, although all records generated by the Avro IDL compiler have a static SCHEMA$ field, this field does not belong to the SpecificRecordBase abstract class, or the SpecificRecord interface. As such, we must force the user to pass in the schema.

    U

      The type of the specific record we are saving.

    filename

      Path to save records to.

    sc

      SparkContext used for identifying underlying file system.

    schema

      Schema of records we are saving.

    avro

      Seq of records we are saving.

    Attributes
      protected
    Definition Classes
      ADAMRDDFunctions

63. #### def saveMetadata(filePath: String): Unit

    Called in saveAsParquet after saving RDD to Parquet to save metadata.

    Called in saveAsParquet after saving RDD to Parquet to save metadata.

    Writes any necessary metadata to disk. If not overridden, writes the sequence dictionary to disk as Avro.

    Attributes
      protected
    Definition Classes
      AvroReadGroupGenomicRDD → AvroGenomicRDD

64. #### def saveRddAsParquet(filePath: String, blockSize: Int = 128 * 1024 * 1024, pageSize: Int = 1 * 1024 * 1024, compressCodec: CompressionCodecName = CompressionCodecName.GZIP, disableDictionaryEncoding: Boolean = false, schema: Option[Schema] = None): Unit

    Attributes
      protected
    Definition Classes
      ADAMRDDFunctions

65. #### def saveRddAsParquet(args: SaveArgs): Unit

    Attributes
      protected
    Definition Classes
      ADAMRDDFunctions

66. #### val sequences: SequenceDictionary

    Definition Classes
      AlignedReadRDD → GenomicRDD

67. #### def shuffleRegionJoin[X, Y <: GenomicRDD[X, Y], Z <: GenomicRDD[(AlignmentRecord, X), Z]](genomicRdd: GenomicRDD[X, Y], optPartitions: Option[Int] = None)(implicit tTag: ClassTag[AlignmentRecord], xTag: ClassTag[X]): GenomicRDD[(AlignmentRecord, X), Z]

    Performs a sort-merge inner join between this RDD and another RDD.

    Performs a sort-merge inner join between this RDD and another RDD.

    In a sort-merge join, both RDDs are co-partitioned and sorted. The partitions are then zipped, and we do a merge join on each partition. The key equality function used for this join is the reference region overlap function. Since this is an inner join, all values who do not overlap a value from the other RDD are dropped.

    genomicRdd

      The right RDD in the join.

    returns

      Returns a new genomic RDD containing all pairs of keys that overlapped in the genomic coordinate space.

    Definition Classes
      GenomicRDD

68. #### def shuffleRegionJoinAndGroupByLeft[X, Y <: GenomicRDD[X, Y], Z <: GenomicRDD[(AlignmentRecord, Iterable[X]), Z]](genomicRdd: GenomicRDD[X, Y], optPartitions: Option[Int] = None)(implicit tTag: ClassTag[AlignmentRecord], xTag: ClassTag[X]): GenomicRDD[(AlignmentRecord, Iterable[X]), Z]

    Performs a sort-merge inner join between this RDD and another RDD, followed by a groupBy on the left value.

    Performs a sort-merge inner join between this RDD and another RDD, followed by a groupBy on the left value.

    In a sort-merge join, both RDDs are co-partitioned and sorted. The partitions are then zipped, and we do a merge join on each partition. The key equality function used for this join is the reference region overlap function. Since this is an inner join, all values who do not overlap a value from the other RDD are dropped. In the same operation, we group all values by the left item in the RDD.

    genomicRdd

      The right RDD in the join.

    returns

      Returns a new genomic RDD containing all pairs of keys that overlapped in the genomic coordinate space, grouped together by the value they overlapped in the left RDD..

    Definition Classes
      GenomicRDD

69. #### def sortReadsByReferencePosition(): AlignmentRecordRDD

    Sorts our read data by reference positions, with contigs ordered by name.

    Sorts our read data by reference positions, with contigs ordered by name.

    Sorts reads by the location where they are aligned. Unaligned reads are put at the end and sorted by read name. Contigs are ordered lexicographically.

    returns

      Returns a new RDD containing sorted reads.

    Definition Classes
      AlignmentRecordRDD
    See also

      sortReadsByReferencePositionAndIndex

70. #### def sortReadsByReferencePositionAndIndex(): AlignmentRecordRDD

    Sorts our read data by reference positions, with contigs ordered by index.

    Sorts our read data by reference positions, with contigs ordered by index.

    Sorts reads by the location where they are aligned. Unaligned reads are put at the end and sorted by read name. Contigs are ordered by index that they are ordered in the SequenceDictionary.

    returns

      Returns a new RDD containing sorted reads.

    Definition Classes
      AlignmentRecordRDD
    See also

      sortReadsByReferencePosition

71. #### final def synchronized[T0](arg0: ⇒ T0): T0

    Definition Classes
      AnyRef

72. #### def toCoverage(collapse: Boolean = true): CoverageRDD

    Converts this set of reads into a corresponding CoverageRDD.

    Converts this set of reads into a corresponding CoverageRDD.

    collapse

      Determines whether to merge adjacent coverage elements with the same score a single coverage.

    returns

      CoverageRDD containing mapped RDD of Coverage.

    Definition Classes
      AlignmentRecordRDD

73. #### def toFragments: FragmentRDD

    Convert this set of reads into fragments.

    Convert this set of reads into fragments.

    returns

      Returns a FragmentRDD where all reads have been grouped together by the original sequence fragment they come from.

    Definition Classes
      AlignmentRecordRDD

74. #### def transform(tFn: (RDD[AlignmentRecord]) ⇒ RDD[AlignmentRecord]): AlignmentRecordRDD

    Definition Classes
      GenomicRDD

75. #### final def wait(): Unit

    Definition Classes
      AnyRef
    Annotations
      @throws( ... )

76. #### final def wait(arg0: Long, arg1: Int): Unit

    Definition Classes
      AnyRef
    Annotations
      @throws( ... )

77. #### final def wait(arg0: Long): Unit

    Definition Classes
      AnyRef
    Annotations
      @throws( ... )

### Inherited from Product

### Inherited from Equals

### Inherited from AlignmentRecordRDD

### Inherited from AvroReadGroupGenomicRDD[AlignmentRecord, AlignmentRecordRDD]

### Inherited from AvroGenomicRDD[AlignmentRecord, AlignmentRecordRDD]

### Inherited from GenomicRDD[AlignmentRecord, AlignmentRecordRDD]

### Inherited from ADAMRDDFunctions[AlignmentRecord]

### Inherited from Logging

### Inherited from Serializable

### Inherited from AnyRef

### Inherited from Any

### Ungrouped