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 
public class org.apache.cassandra.utils.memory.NativeAllocator extends org.apache.cassandra.utils.memory.MemtableAllocator
  minor version: 0
  major version: 59
  flags: flags: (0x0021) ACC_PUBLIC, ACC_SUPER
  this_class: org.apache.cassandra.utils.memory.NativeAllocator
  super_class: org.apache.cassandra.utils.memory.MemtableAllocator
{
  private static final int MAX_REGION_SIZE;
    descriptor: I
    flags: (0x001a) ACC_PRIVATE, ACC_STATIC, ACC_FINAL
    ConstantValue: 1048576

  private static final int MAX_CLONED_SIZE;
    descriptor: I
    flags: (0x001a) ACC_PRIVATE, ACC_STATIC, ACC_FINAL
    ConstantValue: 131072

  private static final int MIN_REGION_SIZE;
    descriptor: I
    flags: (0x001a) ACC_PRIVATE, ACC_STATIC, ACC_FINAL
    ConstantValue: 8192

  private static final java.util.Map<java.lang.Integer, org.apache.cassandra.utils.memory.NativeAllocator$RaceAllocated> RACE_ALLOCATED;
    descriptor: Ljava/util/Map;
    flags: (0x001a) ACC_PRIVATE, ACC_STATIC, ACC_FINAL
    Signature: Ljava/util/Map<Ljava/lang/Integer;Lorg/apache/cassandra/utils/memory/NativeAllocator$RaceAllocated;>;

  private final java.util.concurrent.atomic.AtomicReference<org.apache.cassandra.utils.memory.NativeAllocator$Region> currentRegion;
    descriptor: Ljava/util/concurrent/atomic/AtomicReference;
    flags: (0x0012) ACC_PRIVATE, ACC_FINAL
    Signature: Ljava/util/concurrent/atomic/AtomicReference<Lorg/apache/cassandra/utils/memory/NativeAllocator$Region;>;

  private final java.util.concurrent.ConcurrentLinkedQueue<org.apache.cassandra.utils.memory.NativeAllocator$Region> regions;
    descriptor: Ljava/util/concurrent/ConcurrentLinkedQueue;
    flags: (0x0012) ACC_PRIVATE, ACC_FINAL
    Signature: Ljava/util/concurrent/ConcurrentLinkedQueue<Lorg/apache/cassandra/utils/memory/NativeAllocator$Region;>;

  private final org.apache.cassandra.utils.memory.EnsureOnHeap$CloneToHeap cloneToHeap;
    descriptor: Lorg/apache/cassandra/utils/memory/EnsureOnHeap$CloneToHeap;
    flags: (0x0012) ACC_PRIVATE, ACC_FINAL

  static final boolean $assertionsDisabled;
    descriptor: Z
    flags: (0x1018) ACC_STATIC, ACC_FINAL, ACC_SYNTHETIC

  static void <clinit>();
    descriptor: ()V
    flags: (0x0008) ACC_STATIC
    Code:
      stack=4, locals=1, args_size=0
         0: .line 41
            ldc Lorg/apache/cassandra/utils/memory/NativeAllocator;
            invokevirtual java.lang.Class.desiredAssertionStatus:()Z
            ifne 1
            iconst_1
            goto 2
      StackMap locals:
      StackMap stack:
         1: iconst_0
      StackMap locals:
      StackMap stack: int
         2: putstatic org.apache.cassandra.utils.memory.NativeAllocator.$assertionsDisabled:Z
         3: .line 48
            new java.util.HashMap
            dup
            invokespecial java.util.HashMap.<init>:()V
            putstatic org.apache.cassandra.utils.memory.NativeAllocator.RACE_ALLOCATED:Ljava/util/Map;
         4: .line 52
            sipush 8192
            istore 0 /* i */
        start local 0 // int i
         5: goto 8
         6: .line 53
      StackMap locals: int
      StackMap stack:
            getstatic org.apache.cassandra.utils.memory.NativeAllocator.RACE_ALLOCATED:Ljava/util/Map;
            iload 0 /* i */
            invokestatic java.lang.Integer.valueOf:(I)Ljava/lang/Integer;
            new org.apache.cassandra.utils.memory.NativeAllocator$RaceAllocated
            dup
            invokespecial org.apache.cassandra.utils.memory.NativeAllocator$RaceAllocated.<init>:()V
            invokeinterface java.util.Map.put:(Ljava/lang/Object;Ljava/lang/Object;)Ljava/lang/Object;
            pop
         7: .line 52
            iload 0 /* i */
            iconst_2
            imul
            istore 0 /* i */
      StackMap locals:
      StackMap stack:
         8: iload 0 /* i */
            ldc 1048576
            if_icmple 6
        end local 0 // int i
         9: .line 54
            return
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            5    9     0     i  I

  protected void <init>(org.apache.cassandra.utils.memory.NativePool);
    descriptor: (Lorg/apache/cassandra/utils/memory/NativePool;)V
    flags: (0x0004) ACC_PROTECTED
    Code:
      stack=3, locals=2, args_size=2
        start local 0 // org.apache.cassandra.utils.memory.NativeAllocator this
        start local 1 // org.apache.cassandra.utils.memory.NativePool pool
         0: .line 62
            aload 0 /* this */
            aload 1 /* pool */
            getfield org.apache.cassandra.utils.memory.NativePool.onHeap:Lorg/apache/cassandra/utils/memory/MemtablePool$SubPool;
            invokevirtual org.apache.cassandra.utils.memory.MemtablePool$SubPool.newAllocator:()Lorg/apache/cassandra/utils/memory/MemtableAllocator$SubAllocator;
            aload 1 /* pool */
            getfield org.apache.cassandra.utils.memory.NativePool.offHeap:Lorg/apache/cassandra/utils/memory/MemtablePool$SubPool;
            invokevirtual org.apache.cassandra.utils.memory.MemtablePool$SubPool.newAllocator:()Lorg/apache/cassandra/utils/memory/MemtableAllocator$SubAllocator;
            invokespecial org.apache.cassandra.utils.memory.MemtableAllocator.<init>:(Lorg/apache/cassandra/utils/memory/MemtableAllocator$SubAllocator;Lorg/apache/cassandra/utils/memory/MemtableAllocator$SubAllocator;)V
         1: .line 56
            aload 0 /* this */
            new java.util.concurrent.atomic.AtomicReference
            dup
            invokespecial java.util.concurrent.atomic.AtomicReference.<init>:()V
            putfield org.apache.cassandra.utils.memory.NativeAllocator.currentRegion:Ljava/util/concurrent/atomic/AtomicReference;
         2: .line 57
            aload 0 /* this */
            new java.util.concurrent.ConcurrentLinkedQueue
            dup
            invokespecial java.util.concurrent.ConcurrentLinkedQueue.<init>:()V
            putfield org.apache.cassandra.utils.memory.NativeAllocator.regions:Ljava/util/concurrent/ConcurrentLinkedQueue;
         3: .line 58
            aload 0 /* this */
            new org.apache.cassandra.utils.memory.EnsureOnHeap$CloneToHeap
            dup
            invokespecial org.apache.cassandra.utils.memory.EnsureOnHeap$CloneToHeap.<init>:()V
            putfield org.apache.cassandra.utils.memory.NativeAllocator.cloneToHeap:Lorg/apache/cassandra/utils/memory/EnsureOnHeap$CloneToHeap;
         4: .line 63
            return
        end local 1 // org.apache.cassandra.utils.memory.NativePool pool
        end local 0 // org.apache.cassandra.utils.memory.NativeAllocator this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    5     0  this  Lorg/apache/cassandra/utils/memory/NativeAllocator;
            0    5     1  pool  Lorg/apache/cassandra/utils/memory/NativePool;
    MethodParameters:
      Name  Flags
      pool  

  public org.apache.cassandra.db.rows.Row$Builder rowBuilder(org.apache.cassandra.utils.concurrent.OpOrder$Group);
    descriptor: (Lorg/apache/cassandra/utils/concurrent/OpOrder$Group;)Lorg/apache/cassandra/db/rows/Row$Builder;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=4, locals=2, args_size=2
        start local 0 // org.apache.cassandra.utils.memory.NativeAllocator this
        start local 1 // org.apache.cassandra.utils.concurrent.OpOrder$Group opGroup
         0: .line 93
            new org.apache.cassandra.utils.memory.NativeAllocator$CloningBTreeRowBuilder
            dup
            aload 1 /* opGroup */
            aload 0 /* this */
            invokespecial org.apache.cassandra.utils.memory.NativeAllocator$CloningBTreeRowBuilder.<init>:(Lorg/apache/cassandra/utils/concurrent/OpOrder$Group;Lorg/apache/cassandra/utils/memory/NativeAllocator;)V
            areturn
        end local 1 // org.apache.cassandra.utils.concurrent.OpOrder$Group opGroup
        end local 0 // org.apache.cassandra.utils.memory.NativeAllocator this
      LocalVariableTable:
        Start  End  Slot     Name  Signature
            0    1     0     this  Lorg/apache/cassandra/utils/memory/NativeAllocator;
            0    1     1  opGroup  Lorg/apache/cassandra/utils/concurrent/OpOrder$Group;
    MethodParameters:
         Name  Flags
      opGroup  

  public org.apache.cassandra.db.DecoratedKey clone(org.apache.cassandra.db.DecoratedKey, org.apache.cassandra.utils.concurrent.OpOrder$Group);
    descriptor: (Lorg/apache/cassandra/db/DecoratedKey;Lorg/apache/cassandra/utils/concurrent/OpOrder$Group;)Lorg/apache/cassandra/db/DecoratedKey;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=6, locals=3, args_size=3
        start local 0 // org.apache.cassandra.utils.memory.NativeAllocator this
        start local 1 // org.apache.cassandra.db.DecoratedKey key
        start local 2 // org.apache.cassandra.utils.concurrent.OpOrder$Group writeOp
         0: .line 98
            new org.apache.cassandra.db.NativeDecoratedKey
            dup
            aload 1 /* key */
            invokevirtual org.apache.cassandra.db.DecoratedKey.getToken:()Lorg/apache/cassandra/dht/Token;
            aload 0 /* this */
            aload 2 /* writeOp */
            aload 1 /* key */
            invokevirtual org.apache.cassandra.db.DecoratedKey.getKey:()Ljava/nio/ByteBuffer;
            invokespecial org.apache.cassandra.db.NativeDecoratedKey.<init>:(Lorg/apache/cassandra/dht/Token;Lorg/apache/cassandra/utils/memory/NativeAllocator;Lorg/apache/cassandra/utils/concurrent/OpOrder$Group;Ljava/nio/ByteBuffer;)V
            areturn
        end local 2 // org.apache.cassandra.utils.concurrent.OpOrder$Group writeOp
        end local 1 // org.apache.cassandra.db.DecoratedKey key
        end local 0 // org.apache.cassandra.utils.memory.NativeAllocator this
      LocalVariableTable:
        Start  End  Slot     Name  Signature
            0    1     0     this  Lorg/apache/cassandra/utils/memory/NativeAllocator;
            0    1     1      key  Lorg/apache/cassandra/db/DecoratedKey;
            0    1     2  writeOp  Lorg/apache/cassandra/utils/concurrent/OpOrder$Group;
    MethodParameters:
         Name  Flags
      key      
      writeOp  

  public org.apache.cassandra.utils.memory.EnsureOnHeap ensureOnHeap();
    descriptor: ()Lorg/apache/cassandra/utils/memory/EnsureOnHeap;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // org.apache.cassandra.utils.memory.NativeAllocator this
         0: .line 103
            aload 0 /* this */
            getfield org.apache.cassandra.utils.memory.NativeAllocator.cloneToHeap:Lorg/apache/cassandra/utils/memory/EnsureOnHeap$CloneToHeap;
            areturn
        end local 0 // org.apache.cassandra.utils.memory.NativeAllocator this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lorg/apache/cassandra/utils/memory/NativeAllocator;

  public long allocate(int, org.apache.cassandra.utils.concurrent.OpOrder$Group);
    descriptor: (ILorg/apache/cassandra/utils/concurrent/OpOrder$Group;)J
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=4, locals=6, args_size=3
        start local 0 // org.apache.cassandra.utils.memory.NativeAllocator this
        start local 1 // int size
        start local 2 // org.apache.cassandra.utils.concurrent.OpOrder$Group opGroup
         0: .line 108
            getstatic org.apache.cassandra.utils.memory.NativeAllocator.$assertionsDisabled:Z
            ifne 1
            iload 1 /* size */
            ifge 1
            new java.lang.AssertionError
            dup
            invokespecial java.lang.AssertionError.<init>:()V
            athrow
         1: .line 109
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            invokevirtual org.apache.cassandra.utils.memory.NativeAllocator.offHeap:()Lorg/apache/cassandra/utils/memory/MemtableAllocator$SubAllocator;
            iload 1 /* size */
            i2l
            aload 2 /* opGroup */
            invokevirtual org.apache.cassandra.utils.memory.MemtableAllocator$SubAllocator.allocate:(JLorg/apache/cassandra/utils/concurrent/OpOrder$Group;)V
         2: .line 112
            iload 1 /* size */
            ldc 131072
            if_icmple 4
         3: .line 113
            aload 0 /* this */
            iload 1 /* size */
            invokevirtual org.apache.cassandra.utils.memory.NativeAllocator.allocateOversize:(I)J
            lreturn
         4: .line 117
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            getfield org.apache.cassandra.utils.memory.NativeAllocator.currentRegion:Ljava/util/concurrent/atomic/AtomicReference;
            invokevirtual java.util.concurrent.atomic.AtomicReference.get:()Ljava/lang/Object;
            checkcast org.apache.cassandra.utils.memory.NativeAllocator$Region
            astore 3 /* region */
        start local 3 // org.apache.cassandra.utils.memory.NativeAllocator$Region region
         5: .line 119
            aload 3 /* region */
            ifnull 8
            aload 3 /* region */
            iload 1 /* size */
            invokevirtual org.apache.cassandra.utils.memory.NativeAllocator$Region.allocate:(I)J
            dup2
            lstore 4 /* peer */
        start local 4 // long peer
         6: lconst_0
            lcmp
            ifle 8
         7: .line 120
            lload 4 /* peer */
            lreturn
        end local 4 // long peer
         8: .line 122
      StackMap locals: org.apache.cassandra.utils.memory.NativeAllocator$Region
      StackMap stack:
            aload 0 /* this */
            aload 3 /* region */
            iload 1 /* size */
            invokevirtual org.apache.cassandra.utils.memory.NativeAllocator.trySwapRegion:(Lorg/apache/cassandra/utils/memory/NativeAllocator$Region;I)V
        end local 3 // org.apache.cassandra.utils.memory.NativeAllocator$Region region
         9: .line 115
            goto 4
        end local 2 // org.apache.cassandra.utils.concurrent.OpOrder$Group opGroup
        end local 1 // int size
        end local 0 // org.apache.cassandra.utils.memory.NativeAllocator this
      LocalVariableTable:
        Start  End  Slot     Name  Signature
            0   10     0     this  Lorg/apache/cassandra/utils/memory/NativeAllocator;
            0   10     1     size  I
            0   10     2  opGroup  Lorg/apache/cassandra/utils/concurrent/OpOrder$Group;
            5    9     3   region  Lorg/apache/cassandra/utils/memory/NativeAllocator$Region;
            6    8     4     peer  J
    MethodParameters:
         Name  Flags
      size     
      opGroup  

  private void trySwapRegion(org.apache.cassandra.utils.memory.NativeAllocator$Region, int);
    descriptor: (Lorg/apache/cassandra/utils/memory/NativeAllocator$Region;I)V
    flags: (0x0002) ACC_PRIVATE
    Code:
      stack=5, locals=6, args_size=3
        start local 0 // org.apache.cassandra.utils.memory.NativeAllocator this
        start local 1 // org.apache.cassandra.utils.memory.NativeAllocator$Region current
        start local 2 // int minSize
         0: .line 132
            aload 1 /* current */
            ifnonnull 2
            sipush 8192
            istore 3 /* size */
        start local 3 // int size
         1: goto 3
        end local 3 // int size
         2: .line 133
      StackMap locals:
      StackMap stack:
            aload 1 /* current */
            getfield org.apache.cassandra.utils.memory.NativeAllocator$Region.capacity:I
            iconst_2
            imul
            istore 3 /* size */
        start local 3 // int size
         3: .line 134
      StackMap locals: int
      StackMap stack:
            iload 2 /* minSize */
            iload 3 /* size */
            if_icmple 5
         4: .line 135
            iload 2 /* minSize */
            invokestatic java.lang.Integer.highestOneBit:(I)I
            iconst_3
            ishl
            istore 3 /* size */
         5: .line 136
      StackMap locals:
      StackMap stack:
            ldc 1048576
            iload 3 /* size */
            invokestatic java.lang.Math.min:(II)I
            istore 3 /* size */
         6: .line 139
            getstatic org.apache.cassandra.utils.memory.NativeAllocator.RACE_ALLOCATED:Ljava/util/Map;
            iload 3 /* size */
            invokestatic java.lang.Integer.valueOf:(I)Ljava/lang/Integer;
            invokeinterface java.util.Map.get:(Ljava/lang/Object;)Ljava/lang/Object;
            checkcast org.apache.cassandra.utils.memory.NativeAllocator$RaceAllocated
            astore 4 /* raceAllocated */
        start local 4 // org.apache.cassandra.utils.memory.NativeAllocator$RaceAllocated raceAllocated
         7: .line 140
            aload 4 /* raceAllocated */
            invokevirtual org.apache.cassandra.utils.memory.NativeAllocator$RaceAllocated.poll:()Lorg/apache/cassandra/utils/memory/NativeAllocator$Region;
            astore 5 /* next */
        start local 5 // org.apache.cassandra.utils.memory.NativeAllocator$Region next
         8: .line 143
            aload 5 /* next */
            ifnonnull 10
         9: .line 144
            new org.apache.cassandra.utils.memory.NativeAllocator$Region
            dup
            iload 3 /* size */
            i2l
            invokestatic org.apache.cassandra.utils.memory.MemoryUtil.allocate:(J)J
            iload 3 /* size */
            invokespecial org.apache.cassandra.utils.memory.NativeAllocator$Region.<init>:(JI)V
            astore 5 /* next */
        10: .line 148
      StackMap locals: org.apache.cassandra.utils.memory.NativeAllocator$RaceAllocated org.apache.cassandra.utils.memory.NativeAllocator$Region
      StackMap stack:
            aload 0 /* this */
            getfield org.apache.cassandra.utils.memory.NativeAllocator.currentRegion:Ljava/util/concurrent/atomic/AtomicReference;
            aload 1 /* current */
            aload 5 /* next */
            invokevirtual java.util.concurrent.atomic.AtomicReference.compareAndSet:(Ljava/lang/Object;Ljava/lang/Object;)Z
            ifeq 12
        11: .line 149
            aload 0 /* this */
            getfield org.apache.cassandra.utils.memory.NativeAllocator.regions:Ljava/util/concurrent/ConcurrentLinkedQueue;
            aload 5 /* next */
            invokevirtual java.util.concurrent.ConcurrentLinkedQueue.add:(Ljava/lang/Object;)Z
            pop
            goto 14
        12: .line 150
      StackMap locals:
      StackMap stack:
            aload 4 /* raceAllocated */
            aload 5 /* next */
            invokevirtual org.apache.cassandra.utils.memory.NativeAllocator$RaceAllocated.stash:(Lorg/apache/cassandra/utils/memory/NativeAllocator$Region;)Z
            ifne 14
        13: .line 151
            aload 5 /* next */
            getfield org.apache.cassandra.utils.memory.NativeAllocator$Region.peer:J
            invokestatic org.apache.cassandra.utils.memory.MemoryUtil.free:(J)V
        14: .line 152
      StackMap locals:
      StackMap stack:
            return
        end local 5 // org.apache.cassandra.utils.memory.NativeAllocator$Region next
        end local 4 // org.apache.cassandra.utils.memory.NativeAllocator$RaceAllocated raceAllocated
        end local 3 // int size
        end local 2 // int minSize
        end local 1 // org.apache.cassandra.utils.memory.NativeAllocator$Region current
        end local 0 // org.apache.cassandra.utils.memory.NativeAllocator this
      LocalVariableTable:
        Start  End  Slot           Name  Signature
            0   15     0           this  Lorg/apache/cassandra/utils/memory/NativeAllocator;
            0   15     1        current  Lorg/apache/cassandra/utils/memory/NativeAllocator$Region;
            0   15     2        minSize  I
            1    2     3           size  I
            3   15     3           size  I
            7   15     4  raceAllocated  Lorg/apache/cassandra/utils/memory/NativeAllocator$RaceAllocated;
            8   15     5           next  Lorg/apache/cassandra/utils/memory/NativeAllocator$Region;
    MethodParameters:
         Name  Flags
      current  
      minSize  

  private long allocateOversize(int);
    descriptor: (I)J
    flags: (0x0002) ACC_PRIVATE
    Code:
      stack=5, locals=5, args_size=2
        start local 0 // org.apache.cassandra.utils.memory.NativeAllocator this
        start local 1 // int size
         0: .line 158
            new org.apache.cassandra.utils.memory.NativeAllocator$Region
            dup
            iload 1 /* size */
            i2l
            invokestatic org.apache.cassandra.utils.memory.MemoryUtil.allocate:(J)J
            iload 1 /* size */
            invokespecial org.apache.cassandra.utils.memory.NativeAllocator$Region.<init>:(JI)V
            astore 2 /* region */
        start local 2 // org.apache.cassandra.utils.memory.NativeAllocator$Region region
         1: .line 159
            aload 0 /* this */
            getfield org.apache.cassandra.utils.memory.NativeAllocator.regions:Ljava/util/concurrent/ConcurrentLinkedQueue;
            aload 2 /* region */
            invokevirtual java.util.concurrent.ConcurrentLinkedQueue.add:(Ljava/lang/Object;)Z
            pop
         2: .line 162
            aload 2 /* region */
            iload 1 /* size */
            invokevirtual org.apache.cassandra.utils.memory.NativeAllocator$Region.allocate:(I)J
            dup2
            lstore 3 /* peer */
        start local 3 // long peer
         3: ldc -1
            lcmp
            ifne 5
         4: .line 163
            new java.lang.AssertionError
            dup
            invokespecial java.lang.AssertionError.<init>:()V
            athrow
         5: .line 165
      StackMap locals: org.apache.cassandra.utils.memory.NativeAllocator$Region long
      StackMap stack:
            lload 3 /* peer */
            lreturn
        end local 3 // long peer
        end local 2 // org.apache.cassandra.utils.memory.NativeAllocator$Region region
        end local 1 // int size
        end local 0 // org.apache.cassandra.utils.memory.NativeAllocator this
      LocalVariableTable:
        Start  End  Slot    Name  Signature
            0    6     0    this  Lorg/apache/cassandra/utils/memory/NativeAllocator;
            0    6     1    size  I
            1    6     2  region  Lorg/apache/cassandra/utils/memory/NativeAllocator$Region;
            3    6     3    peer  J
    MethodParameters:
      Name  Flags
      size  

  public void setDiscarded();
    descriptor: ()V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=3, args_size=1
        start local 0 // org.apache.cassandra.utils.memory.NativeAllocator this
         0: .line 170
            aload 0 /* this */
            getfield org.apache.cassandra.utils.memory.NativeAllocator.regions:Ljava/util/concurrent/ConcurrentLinkedQueue;
            invokevirtual java.util.concurrent.ConcurrentLinkedQueue.iterator:()Ljava/util/Iterator;
            astore 2
            goto 3
      StackMap locals: org.apache.cassandra.utils.memory.NativeAllocator top java.util.Iterator
      StackMap stack:
         1: aload 2
            invokeinterface java.util.Iterator.next:()Ljava/lang/Object;
            checkcast org.apache.cassandra.utils.memory.NativeAllocator$Region
            astore 1 /* region */
        start local 1 // org.apache.cassandra.utils.memory.NativeAllocator$Region region
         2: .line 171
            aload 1 /* region */
            getfield org.apache.cassandra.utils.memory.NativeAllocator$Region.peer:J
            invokestatic org.apache.cassandra.utils.memory.MemoryUtil.free:(J)V
        end local 1 // org.apache.cassandra.utils.memory.NativeAllocator$Region region
         3: .line 170
      StackMap locals:
      StackMap stack:
            aload 2
            invokeinterface java.util.Iterator.hasNext:()Z
            ifne 1
         4: .line 173
            aload 0 /* this */
            invokespecial org.apache.cassandra.utils.memory.MemtableAllocator.setDiscarded:()V
         5: .line 174
            return
        end local 0 // org.apache.cassandra.utils.memory.NativeAllocator this
      LocalVariableTable:
        Start  End  Slot    Name  Signature
            0    6     0    this  Lorg/apache/cassandra/utils/memory/NativeAllocator;
            2    3     1  region  Lorg/apache/cassandra/utils/memory/NativeAllocator$Region;
}
SourceFile: "NativeAllocator.java"
NestMembers:
  org.apache.cassandra.utils.memory.NativeAllocator$CloningBTreeRowBuilder  org.apache.cassandra.utils.memory.NativeAllocator$RaceAllocated  org.apache.cassandra.utils.memory.NativeAllocator$Region
InnerClasses:
  public abstract Builder = org.apache.cassandra.db.rows.Row$Builder of org.apache.cassandra.db.rows.Row
  public final Group = org.apache.cassandra.utils.concurrent.OpOrder$Group of org.apache.cassandra.utils.concurrent.OpOrder
  CloneToHeap = org.apache.cassandra.utils.memory.EnsureOnHeap$CloneToHeap of org.apache.cassandra.utils.memory.EnsureOnHeap
  public final SubAllocator = org.apache.cassandra.utils.memory.MemtableAllocator$SubAllocator of org.apache.cassandra.utils.memory.MemtableAllocator
  public SubPool = org.apache.cassandra.utils.memory.MemtablePool$SubPool of org.apache.cassandra.utils.memory.MemtablePool
  private CloningBTreeRowBuilder = org.apache.cassandra.utils.memory.NativeAllocator$CloningBTreeRowBuilder of org.apache.cassandra.utils.memory.NativeAllocator
  private RaceAllocated = org.apache.cassandra.utils.memory.NativeAllocator$RaceAllocated of org.apache.cassandra.utils.memory.NativeAllocator
  private Region = org.apache.cassandra.utils.memory.NativeAllocator$Region of org.apache.cassandra.utils.memory.NativeAllocator