https://cassandra.apache.org: The Apache Cassandra Project develops a highly scalable second-generation distributed database, bringing together Dynamo's fully distributed design and Bigtable's ColumnFamily-based data model.
  • Andres de la Peña
  • Avinash Lakshman
  • Aleksey Yeschenko
  • Aaron Morton
  • Ariel Weisberg
  • Blake Eggleston
  • Benedict Elliott Smith
  • Benjamin Lerer
  • Branimir Lambov
  • Brandon Williams
  • Carl Yeksigian
  • David Brosiusd
  • Dikang Gu
  • Eric Evans
  • Gary Dusbabek
  • Chris Goffinet
  • Alex Petrov
  • Laine Jaakko Olavi
  • T Jake Luciani
  • Jason Brown
  • Jonathan Ellis
  • Jake Farrell
  • Jeff Jirsa
  • Joel Knighton
  • Josh McKenzie
  • Johan Oskarsson
  • Jun Rao
  • Jay Zhuang
  • Sankalp Kohli
  • Marcus Eriksson
  • Michael Semb Wever
  • Mikhail Stepura
  • Michael Shuler
  • Paulo Motta
  • Prashant Malik
  • Robert Stupp
  • Peter Schuller
  • Sam Tunnicliffe
  • Sylvain Lebresne
  • Stefania Alborghetti
  • Tyler Hobbs
  • Vijay Parthasarathy
  • Pavel Yaskevich
  • Yuki Morishita
  • Nate McCall 
class org.apache.cassandra.db.rows.UnfilteredRowIterators$UnfilteredRowMergeIterator$MergeReducer extends org.apache.cassandra.utils.MergeIterator$Reducer<org.apache.cassandra.db.rows.Unfiltered, org.apache.cassandra.db.rows.Unfiltered>
  minor version: 0
  major version: 59
  flags: flags: (0x0020) ACC_SUPER
  this_class: org.apache.cassandra.db.rows.UnfilteredRowIterators$UnfilteredRowMergeIterator$MergeReducer
  super_class: org.apache.cassandra.utils.MergeIterator$Reducer
{
  private final org.apache.cassandra.db.rows.UnfilteredRowIterators$MergeListener listener;
    descriptor: Lorg/apache/cassandra/db/rows/UnfilteredRowIterators$MergeListener;
    flags: (0x0012) ACC_PRIVATE, ACC_FINAL

  private org.apache.cassandra.db.rows.Unfiltered$Kind nextKind;
    descriptor: Lorg/apache/cassandra/db/rows/Unfiltered$Kind;
    flags: (0x0002) ACC_PRIVATE

  private final org.apache.cassandra.db.rows.Row$Merger rowMerger;
    descriptor: Lorg/apache/cassandra/db/rows/Row$Merger;
    flags: (0x0012) ACC_PRIVATE, ACC_FINAL

  private final org.apache.cassandra.db.rows.RangeTombstoneMarker$Merger markerMerger;
    descriptor: Lorg/apache/cassandra/db/rows/RangeTombstoneMarker$Merger;
    flags: (0x0012) ACC_PRIVATE, ACC_FINAL

  final org.apache.cassandra.db.rows.UnfilteredRowIterators$UnfilteredRowMergeIterator this$1;
    descriptor: Lorg/apache/cassandra/db/rows/UnfilteredRowIterators$UnfilteredRowMergeIterator;
    flags: (0x1010) ACC_FINAL, ACC_SYNTHETIC

  private void <init>(org.apache.cassandra.db.rows.UnfilteredRowIterators$UnfilteredRowMergeIterator, int, boolean, int, org.apache.cassandra.db.rows.UnfilteredRowIterators$MergeListener);
    descriptor: (Lorg/apache/cassandra/db/rows/UnfilteredRowIterators$UnfilteredRowMergeIterator;IZILorg/apache/cassandra/db/rows/UnfilteredRowIterators$MergeListener;)V
    flags: (0x0002) ACC_PRIVATE
    Code:
      stack=6, locals=6, args_size=6
        start local 0 // org.apache.cassandra.db.rows.UnfilteredRowIterators$UnfilteredRowMergeIterator$MergeReducer this
        start local 2 // int size
        start local 3 // boolean reversed
        start local 4 // int nowInSec
        start local 5 // org.apache.cassandra.db.rows.UnfilteredRowIterators$MergeListener listener
         0: .line 553
            aload 0 /* this */
            aload 1
            putfield org.apache.cassandra.db.rows.UnfilteredRowIterators$UnfilteredRowMergeIterator$MergeReducer.this$1:Lorg/apache/cassandra/db/rows/UnfilteredRowIterators$UnfilteredRowMergeIterator;
         1: .line 552
            aload 0 /* this */
            invokespecial org.apache.cassandra.utils.MergeIterator$Reducer.<init>:()V
         2: .line 554
            aload 0 /* this */
            new org.apache.cassandra.db.rows.Row$Merger
            dup
            iload 2 /* size */
            iload 4 /* nowInSec */
            aload 1
            invokevirtual org.apache.cassandra.db.rows.UnfilteredRowIterators$UnfilteredRowMergeIterator.columns:()Lorg/apache/cassandra/db/PartitionColumns;
            getfield org.apache.cassandra.db.PartitionColumns.regulars:Lorg/apache/cassandra/db/Columns;
            invokevirtual org.apache.cassandra.db.Columns.hasComplex:()Z
            invokespecial org.apache.cassandra.db.rows.Row$Merger.<init>:(IIZ)V
            putfield org.apache.cassandra.db.rows.UnfilteredRowIterators$UnfilteredRowMergeIterator$MergeReducer.rowMerger:Lorg/apache/cassandra/db/rows/Row$Merger;
         3: .line 555
            aload 0 /* this */
            new org.apache.cassandra.db.rows.RangeTombstoneMarker$Merger
            dup
            iload 2 /* size */
            aload 1
            invokevirtual org.apache.cassandra.db.rows.UnfilteredRowIterators$UnfilteredRowMergeIterator.partitionLevelDeletion:()Lorg/apache/cassandra/db/DeletionTime;
            iload 3 /* reversed */
            invokespecial org.apache.cassandra.db.rows.RangeTombstoneMarker$Merger.<init>:(ILorg/apache/cassandra/db/DeletionTime;Z)V
            putfield org.apache.cassandra.db.rows.UnfilteredRowIterators$UnfilteredRowMergeIterator$MergeReducer.markerMerger:Lorg/apache/cassandra/db/rows/RangeTombstoneMarker$Merger;
         4: .line 556
            aload 0 /* this */
            aload 5 /* listener */
            putfield org.apache.cassandra.db.rows.UnfilteredRowIterators$UnfilteredRowMergeIterator$MergeReducer.listener:Lorg/apache/cassandra/db/rows/UnfilteredRowIterators$MergeListener;
         5: .line 557
            return
        end local 5 // org.apache.cassandra.db.rows.UnfilteredRowIterators$MergeListener listener
        end local 4 // int nowInSec
        end local 3 // boolean reversed
        end local 2 // int size
        end local 0 // org.apache.cassandra.db.rows.UnfilteredRowIterators$UnfilteredRowMergeIterator$MergeReducer this
      LocalVariableTable:
        Start  End  Slot      Name  Signature
            0    6     0      this  Lorg/apache/cassandra/db/rows/UnfilteredRowIterators$UnfilteredRowMergeIterator$MergeReducer;
            0    6     2      size  I
            0    6     3  reversed  Z
            0    6     4  nowInSec  I
            0    6     5  listener  Lorg/apache/cassandra/db/rows/UnfilteredRowIterators$MergeListener;
    MethodParameters:
          Name  Flags
      this$0    final
      size      
      reversed  
      nowInSec  
      listener  

  public boolean trivialReduceIsTrivial();
    descriptor: ()Z
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // org.apache.cassandra.db.rows.UnfilteredRowIterators$UnfilteredRowMergeIterator$MergeReducer this
         0: .line 563
            aload 0 /* this */
            getfield org.apache.cassandra.db.rows.UnfilteredRowIterators$UnfilteredRowMergeIterator$MergeReducer.listener:Lorg/apache/cassandra/db/rows/UnfilteredRowIterators$MergeListener;
            ifnonnull 1
            iconst_1
            ireturn
      StackMap locals:
      StackMap stack:
         1: iconst_0
            ireturn
        end local 0 // org.apache.cassandra.db.rows.UnfilteredRowIterators$UnfilteredRowMergeIterator$MergeReducer this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    2     0  this  Lorg/apache/cassandra/db/rows/UnfilteredRowIterators$UnfilteredRowMergeIterator$MergeReducer;

  public void reduce(int, org.apache.cassandra.db.rows.Unfiltered);
    descriptor: (ILorg/apache/cassandra/db/rows/Unfiltered;)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=3, locals=3, args_size=3
        start local 0 // org.apache.cassandra.db.rows.UnfilteredRowIterators$UnfilteredRowMergeIterator$MergeReducer this
        start local 1 // int idx
        start local 2 // org.apache.cassandra.db.rows.Unfiltered current
         0: .line 568
            aload 0 /* this */
            aload 2 /* current */
            invokeinterface org.apache.cassandra.db.rows.Unfiltered.kind:()Lorg/apache/cassandra/db/rows/Unfiltered$Kind;
            putfield org.apache.cassandra.db.rows.UnfilteredRowIterators$UnfilteredRowMergeIterator$MergeReducer.nextKind:Lorg/apache/cassandra/db/rows/Unfiltered$Kind;
         1: .line 569
            aload 0 /* this */
            getfield org.apache.cassandra.db.rows.UnfilteredRowIterators$UnfilteredRowMergeIterator$MergeReducer.nextKind:Lorg/apache/cassandra/db/rows/Unfiltered$Kind;
            getstatic org.apache.cassandra.db.rows.Unfiltered$Kind.ROW:Lorg/apache/cassandra/db/rows/Unfiltered$Kind;
            if_acmpne 3
         2: .line 570
            aload 0 /* this */
            getfield org.apache.cassandra.db.rows.UnfilteredRowIterators$UnfilteredRowMergeIterator$MergeReducer.rowMerger:Lorg/apache/cassandra/db/rows/Row$Merger;
            iload 1 /* idx */
            aload 2 /* current */
            checkcast org.apache.cassandra.db.rows.Row
            invokevirtual org.apache.cassandra.db.rows.Row$Merger.add:(ILorg/apache/cassandra/db/rows/Row;)V
            goto 4
         3: .line 572
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            getfield org.apache.cassandra.db.rows.UnfilteredRowIterators$UnfilteredRowMergeIterator$MergeReducer.markerMerger:Lorg/apache/cassandra/db/rows/RangeTombstoneMarker$Merger;
            iload 1 /* idx */
            aload 2 /* current */
            checkcast org.apache.cassandra.db.rows.RangeTombstoneMarker
            invokevirtual org.apache.cassandra.db.rows.RangeTombstoneMarker$Merger.add:(ILorg/apache/cassandra/db/rows/RangeTombstoneMarker;)V
         4: .line 573
      StackMap locals:
      StackMap stack:
            return
        end local 2 // org.apache.cassandra.db.rows.Unfiltered current
        end local 1 // int idx
        end local 0 // org.apache.cassandra.db.rows.UnfilteredRowIterators$UnfilteredRowMergeIterator$MergeReducer this
      LocalVariableTable:
        Start  End  Slot     Name  Signature
            0    5     0     this  Lorg/apache/cassandra/db/rows/UnfilteredRowIterators$UnfilteredRowMergeIterator$MergeReducer;
            0    5     1      idx  I
            0    5     2  current  Lorg/apache/cassandra/db/rows/Unfiltered;
    MethodParameters:
         Name  Flags
      idx      
      current  

  protected org.apache.cassandra.db.rows.Unfiltered getReduced();
    descriptor: ()Lorg/apache/cassandra/db/rows/Unfiltered;
    flags: (0x0004) ACC_PROTECTED
    Code:
      stack=3, locals=2, args_size=1
        start local 0 // org.apache.cassandra.db.rows.UnfilteredRowIterators$UnfilteredRowMergeIterator$MergeReducer this
         0: .line 577
            aload 0 /* this */
            getfield org.apache.cassandra.db.rows.UnfilteredRowIterators$UnfilteredRowMergeIterator$MergeReducer.nextKind:Lorg/apache/cassandra/db/rows/Unfiltered$Kind;
            getstatic org.apache.cassandra.db.rows.Unfiltered$Kind.ROW:Lorg/apache/cassandra/db/rows/Unfiltered$Kind;
            if_acmpne 7
         1: .line 579
            aload 0 /* this */
            getfield org.apache.cassandra.db.rows.UnfilteredRowIterators$UnfilteredRowMergeIterator$MergeReducer.rowMerger:Lorg/apache/cassandra/db/rows/Row$Merger;
            aload 0 /* this */
            getfield org.apache.cassandra.db.rows.UnfilteredRowIterators$UnfilteredRowMergeIterator$MergeReducer.markerMerger:Lorg/apache/cassandra/db/rows/RangeTombstoneMarker$Merger;
            invokevirtual org.apache.cassandra.db.rows.RangeTombstoneMarker$Merger.activeDeletion:()Lorg/apache/cassandra/db/DeletionTime;
            invokevirtual org.apache.cassandra.db.rows.Row$Merger.merge:(Lorg/apache/cassandra/db/DeletionTime;)Lorg/apache/cassandra/db/rows/Row;
            astore 1 /* merged */
        start local 1 // org.apache.cassandra.db.rows.Row merged
         2: .line 580
            aload 0 /* this */
            getfield org.apache.cassandra.db.rows.UnfilteredRowIterators$UnfilteredRowMergeIterator$MergeReducer.listener:Lorg/apache/cassandra/db/rows/UnfilteredRowIterators$MergeListener;
            ifnull 6
         3: .line 581
            aload 0 /* this */
            getfield org.apache.cassandra.db.rows.UnfilteredRowIterators$UnfilteredRowMergeIterator$MergeReducer.listener:Lorg/apache/cassandra/db/rows/UnfilteredRowIterators$MergeListener;
            aload 1 /* merged */
            ifnonnull 4
            aload 0 /* this */
            getfield org.apache.cassandra.db.rows.UnfilteredRowIterators$UnfilteredRowMergeIterator$MergeReducer.rowMerger:Lorg/apache/cassandra/db/rows/Row$Merger;
            invokevirtual org.apache.cassandra.db.rows.Row$Merger.mergedClustering:()Lorg/apache/cassandra/db/Clustering;
            invokestatic org.apache.cassandra.db.rows.BTreeRow.emptyRow:(Lorg/apache/cassandra/db/Clustering;)Lorg/apache/cassandra/db/rows/BTreeRow;
            goto 5
      StackMap locals: org.apache.cassandra.db.rows.UnfilteredRowIterators$UnfilteredRowMergeIterator$MergeReducer org.apache.cassandra.db.rows.Row
      StackMap stack: org.apache.cassandra.db.rows.UnfilteredRowIterators$MergeListener
         4: aload 1 /* merged */
      StackMap locals: org.apache.cassandra.db.rows.UnfilteredRowIterators$UnfilteredRowMergeIterator$MergeReducer org.apache.cassandra.db.rows.Row
      StackMap stack: org.apache.cassandra.db.rows.UnfilteredRowIterators$MergeListener org.apache.cassandra.db.rows.Row
         5: aload 0 /* this */
            getfield org.apache.cassandra.db.rows.UnfilteredRowIterators$UnfilteredRowMergeIterator$MergeReducer.rowMerger:Lorg/apache/cassandra/db/rows/Row$Merger;
            invokevirtual org.apache.cassandra.db.rows.Row$Merger.mergedRows:()[Lorg/apache/cassandra/db/rows/Row;
            invokeinterface org.apache.cassandra.db.rows.UnfilteredRowIterators$MergeListener.onMergedRows:(Lorg/apache/cassandra/db/rows/Row;[Lorg/apache/cassandra/db/rows/Row;)V
         6: .line 582
      StackMap locals:
      StackMap stack:
            aload 1 /* merged */
            areturn
        end local 1 // org.apache.cassandra.db.rows.Row merged
         7: .line 586
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            getfield org.apache.cassandra.db.rows.UnfilteredRowIterators$UnfilteredRowMergeIterator$MergeReducer.markerMerger:Lorg/apache/cassandra/db/rows/RangeTombstoneMarker$Merger;
            invokevirtual org.apache.cassandra.db.rows.RangeTombstoneMarker$Merger.merge:()Lorg/apache/cassandra/db/rows/RangeTombstoneMarker;
            astore 1 /* merged */
        start local 1 // org.apache.cassandra.db.rows.RangeTombstoneMarker merged
         8: .line 587
            aload 0 /* this */
            getfield org.apache.cassandra.db.rows.UnfilteredRowIterators$UnfilteredRowMergeIterator$MergeReducer.listener:Lorg/apache/cassandra/db/rows/UnfilteredRowIterators$MergeListener;
            ifnull 10
         9: .line 588
            aload 0 /* this */
            getfield org.apache.cassandra.db.rows.UnfilteredRowIterators$UnfilteredRowMergeIterator$MergeReducer.listener:Lorg/apache/cassandra/db/rows/UnfilteredRowIterators$MergeListener;
            aload 1 /* merged */
            aload 0 /* this */
            getfield org.apache.cassandra.db.rows.UnfilteredRowIterators$UnfilteredRowMergeIterator$MergeReducer.markerMerger:Lorg/apache/cassandra/db/rows/RangeTombstoneMarker$Merger;
            invokevirtual org.apache.cassandra.db.rows.RangeTombstoneMarker$Merger.mergedMarkers:()[Lorg/apache/cassandra/db/rows/RangeTombstoneMarker;
            invokeinterface org.apache.cassandra.db.rows.UnfilteredRowIterators$MergeListener.onMergedRangeTombstoneMarkers:(Lorg/apache/cassandra/db/rows/RangeTombstoneMarker;[Lorg/apache/cassandra/db/rows/RangeTombstoneMarker;)V
        10: .line 589
      StackMap locals: org.apache.cassandra.db.rows.RangeTombstoneMarker
      StackMap stack:
            aload 1 /* merged */
            areturn
        end local 1 // org.apache.cassandra.db.rows.RangeTombstoneMarker merged
        end local 0 // org.apache.cassandra.db.rows.UnfilteredRowIterators$UnfilteredRowMergeIterator$MergeReducer this
      LocalVariableTable:
        Start  End  Slot    Name  Signature
            0   11     0    this  Lorg/apache/cassandra/db/rows/UnfilteredRowIterators$UnfilteredRowMergeIterator$MergeReducer;
            2    7     1  merged  Lorg/apache/cassandra/db/rows/Row;
            8   11     1  merged  Lorg/apache/cassandra/db/rows/RangeTombstoneMarker;

  protected void onKeyChange();
    descriptor: ()V
    flags: (0x0004) ACC_PROTECTED
    Code:
      stack=2, locals=1, args_size=1
        start local 0 // org.apache.cassandra.db.rows.UnfilteredRowIterators$UnfilteredRowMergeIterator$MergeReducer this
         0: .line 595
            aload 0 /* this */
            getfield org.apache.cassandra.db.rows.UnfilteredRowIterators$UnfilteredRowMergeIterator$MergeReducer.nextKind:Lorg/apache/cassandra/db/rows/Unfiltered$Kind;
            getstatic org.apache.cassandra.db.rows.Unfiltered$Kind.ROW:Lorg/apache/cassandra/db/rows/Unfiltered$Kind;
            if_acmpne 2
         1: .line 596
            aload 0 /* this */
            getfield org.apache.cassandra.db.rows.UnfilteredRowIterators$UnfilteredRowMergeIterator$MergeReducer.rowMerger:Lorg/apache/cassandra/db/rows/Row$Merger;
            invokevirtual org.apache.cassandra.db.rows.Row$Merger.clear:()V
            goto 3
         2: .line 598
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            getfield org.apache.cassandra.db.rows.UnfilteredRowIterators$UnfilteredRowMergeIterator$MergeReducer.markerMerger:Lorg/apache/cassandra/db/rows/RangeTombstoneMarker$Merger;
            invokevirtual org.apache.cassandra.db.rows.RangeTombstoneMarker$Merger.clear:()V
         3: .line 599
      StackMap locals:
      StackMap stack:
            return
        end local 0 // org.apache.cassandra.db.rows.UnfilteredRowIterators$UnfilteredRowMergeIterator$MergeReducer this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    4     0  this  Lorg/apache/cassandra/db/rows/UnfilteredRowIterators$UnfilteredRowMergeIterator$MergeReducer;

  public void reduce(int, java.lang.Object);
    descriptor: (ILjava/lang/Object;)V
    flags: (0x1041) ACC_PUBLIC, ACC_BRIDGE, ACC_SYNTHETIC
    Code:
      stack=3, locals=3, args_size=3
         0: .line 1
            aload 0
            iload 1
            aload 2
            checkcast org.apache.cassandra.db.rows.Unfiltered
            invokevirtual org.apache.cassandra.db.rows.UnfilteredRowIterators$UnfilteredRowMergeIterator$MergeReducer.reduce:(ILorg/apache/cassandra/db/rows/Unfiltered;)V
            return
      LocalVariableTable:
        Start  End  Slot  Name  Signature

  protected java.lang.Object getReduced();
    descriptor: ()Ljava/lang/Object;
    flags: (0x1044) ACC_PROTECTED, ACC_BRIDGE, ACC_SYNTHETIC
    Code:
      stack=1, locals=1, args_size=1
         0: .line 1
            aload 0
            invokevirtual org.apache.cassandra.db.rows.UnfilteredRowIterators$UnfilteredRowMergeIterator$MergeReducer.getReduced:()Lorg/apache/cassandra/db/rows/Unfiltered;
            areturn
      LocalVariableTable:
        Start  End  Slot  Name  Signature
}
Signature: Lorg/apache/cassandra/utils/MergeIterator$Reducer<Lorg/apache/cassandra/db/rows/Unfiltered;Lorg/apache/cassandra/db/rows/Unfiltered;>;
SourceFile: "UnfilteredRowIterators.java"
NestHost: org.apache.cassandra.db.rows.UnfilteredRowIterators
InnerClasses:
  public Merger = org.apache.cassandra.db.rows.RangeTombstoneMarker$Merger of org.apache.cassandra.db.rows.RangeTombstoneMarker
  public Merger = org.apache.cassandra.db.rows.Row$Merger of org.apache.cassandra.db.rows.Row
  public final Kind = org.apache.cassandra.db.rows.Unfiltered$Kind of org.apache.cassandra.db.rows.Unfiltered
  public abstract MergeListener = org.apache.cassandra.db.rows.UnfilteredRowIterators$MergeListener of org.apache.cassandra.db.rows.UnfilteredRowIterators
  private UnfilteredRowMergeIterator = org.apache.cassandra.db.rows.UnfilteredRowIterators$UnfilteredRowMergeIterator of org.apache.cassandra.db.rows.UnfilteredRowIterators
  private MergeReducer = org.apache.cassandra.db.rows.UnfilteredRowIterators$UnfilteredRowMergeIterator$MergeReducer of org.apache.cassandra.db.rows.UnfilteredRowIterators$UnfilteredRowMergeIterator
  public abstract Reducer = org.apache.cassandra.utils.MergeIterator$Reducer of org.apache.cassandra.utils.MergeIterator