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 abstract class org.apache.cassandra.service.AbstractReadExecutor
  minor version: 0
  major version: 59
  flags: flags: (0x0421) ACC_PUBLIC, ACC_SUPER, ACC_ABSTRACT
  this_class: org.apache.cassandra.service.AbstractReadExecutor
  super_class: java.lang.Object
{
  private static final org.slf4j.Logger logger;
    descriptor: Lorg/slf4j/Logger;
    flags: (0x001a) ACC_PRIVATE, ACC_STATIC, ACC_FINAL

  protected final org.apache.cassandra.db.ReadCommand command;
    descriptor: Lorg/apache/cassandra/db/ReadCommand;
    flags: (0x0014) ACC_PROTECTED, ACC_FINAL

  protected final java.util.List<java.net.InetAddress> targetReplicas;
    descriptor: Ljava/util/List;
    flags: (0x0014) ACC_PROTECTED, ACC_FINAL
    Signature: Ljava/util/List<Ljava/net/InetAddress;>;

  protected final org.apache.cassandra.service.ReadCallback handler;
    descriptor: Lorg/apache/cassandra/service/ReadCallback;
    flags: (0x0014) ACC_PROTECTED, ACC_FINAL

  protected final org.apache.cassandra.tracing.TraceState traceState;
    descriptor: Lorg/apache/cassandra/tracing/TraceState;
    flags: (0x0014) ACC_PROTECTED, ACC_FINAL

  static void <clinit>();
    descriptor: ()V
    flags: (0x0008) ACC_STATIC
    Code:
      stack=1, locals=0, args_size=0
         0: .line 59
            ldc Lorg/apache/cassandra/service/AbstractReadExecutor;
            invokestatic org.slf4j.LoggerFactory.getLogger:(Ljava/lang/Class;)Lorg/slf4j/Logger;
            putstatic org.apache.cassandra.service.AbstractReadExecutor.logger:Lorg/slf4j/Logger;
            return
      LocalVariableTable:
        Start  End  Slot  Name  Signature

  void <init>(org.apache.cassandra.db.Keyspace, org.apache.cassandra.db.ReadCommand, org.apache.cassandra.db.ConsistencyLevel, java.util.List<java.net.InetAddress>, );
    descriptor: (Lorg/apache/cassandra/db/Keyspace;Lorg/apache/cassandra/db/ReadCommand;Lorg/apache/cassandra/db/ConsistencyLevel;Ljava/util/List;J)V
    flags: (0x0000) 
    Code:
      stack=9, locals=10, args_size=6
        start local 0 // org.apache.cassandra.service.AbstractReadExecutor this
        start local 1 // org.apache.cassandra.db.Keyspace keyspace
        start local 2 // org.apache.cassandra.db.ReadCommand command
        start local 3 // org.apache.cassandra.db.ConsistencyLevel consistencyLevel
        start local 4 // java.util.List targetReplicas
        start local 5 // long queryStartNanoTime
         0: .line 66
            aload 0 /* this */
            invokespecial java.lang.Object.<init>:()V
         1: .line 68
            aload 0 /* this */
            aload 2 /* command */
            putfield org.apache.cassandra.service.AbstractReadExecutor.command:Lorg/apache/cassandra/db/ReadCommand;
         2: .line 69
            aload 0 /* this */
            aload 4 /* targetReplicas */
            putfield org.apache.cassandra.service.AbstractReadExecutor.targetReplicas:Ljava/util/List;
         3: .line 70
            aload 0 /* this */
            new org.apache.cassandra.service.ReadCallback
            dup
            new org.apache.cassandra.service.DigestResolver
            dup
            aload 1 /* keyspace */
            aload 2 /* command */
            aload 3 /* consistencyLevel */
            aload 4 /* targetReplicas */
            invokeinterface java.util.List.size:()I
            invokespecial org.apache.cassandra.service.DigestResolver.<init>:(Lorg/apache/cassandra/db/Keyspace;Lorg/apache/cassandra/db/ReadCommand;Lorg/apache/cassandra/db/ConsistencyLevel;I)V
            aload 3 /* consistencyLevel */
            aload 2 /* command */
            aload 4 /* targetReplicas */
            lload 5 /* queryStartNanoTime */
            invokespecial org.apache.cassandra.service.ReadCallback.<init>:(Lorg/apache/cassandra/service/ResponseResolver;Lorg/apache/cassandra/db/ConsistencyLevel;Lorg/apache/cassandra/db/ReadCommand;Ljava/util/List;J)V
            putfield org.apache.cassandra.service.AbstractReadExecutor.handler:Lorg/apache/cassandra/service/ReadCallback;
         4: .line 71
            aload 0 /* this */
            getstatic org.apache.cassandra.tracing.Tracing.instance:Lorg/apache/cassandra/tracing/Tracing;
            invokevirtual org.apache.cassandra.tracing.Tracing.get:()Lorg/apache/cassandra/tracing/TraceState;
            putfield org.apache.cassandra.service.AbstractReadExecutor.traceState:Lorg/apache/cassandra/tracing/TraceState;
         5: .line 77
            getstatic org.apache.cassandra.net.MessagingService.current_version:I
            istore 7 /* digestVersion */
        start local 7 // int digestVersion
         6: .line 78
            aload 4 /* targetReplicas */
            invokeinterface java.util.List.iterator:()Ljava/util/Iterator;
            astore 9
            goto 9
      StackMap locals: org.apache.cassandra.service.AbstractReadExecutor org.apache.cassandra.db.Keyspace org.apache.cassandra.db.ReadCommand org.apache.cassandra.db.ConsistencyLevel java.util.List long int top java.util.Iterator
      StackMap stack:
         7: aload 9
            invokeinterface java.util.Iterator.next:()Ljava/lang/Object;
            checkcast java.net.InetAddress
            astore 8 /* replica */
        start local 8 // java.net.InetAddress replica
         8: .line 79
            iload 7 /* digestVersion */
            invokestatic org.apache.cassandra.net.MessagingService.instance:()Lorg/apache/cassandra/net/MessagingService;
            aload 8 /* replica */
            invokevirtual org.apache.cassandra.net.MessagingService.getVersion:(Ljava/net/InetAddress;)I
            invokestatic java.lang.Math.min:(II)I
            istore 7 /* digestVersion */
        end local 8 // java.net.InetAddress replica
         9: .line 78
      StackMap locals:
      StackMap stack:
            aload 9
            invokeinterface java.util.Iterator.hasNext:()Z
            ifne 7
        10: .line 80
            aload 2 /* command */
            iload 7 /* digestVersion */
            invokevirtual org.apache.cassandra.db.ReadCommand.setDigestVersion:(I)Lorg/apache/cassandra/db/ReadCommand;
            pop
        11: .line 81
            return
        end local 7 // int digestVersion
        end local 5 // long queryStartNanoTime
        end local 4 // java.util.List targetReplicas
        end local 3 // org.apache.cassandra.db.ConsistencyLevel consistencyLevel
        end local 2 // org.apache.cassandra.db.ReadCommand command
        end local 1 // org.apache.cassandra.db.Keyspace keyspace
        end local 0 // org.apache.cassandra.service.AbstractReadExecutor this
      LocalVariableTable:
        Start  End  Slot                Name  Signature
            0   12     0                this  Lorg/apache/cassandra/service/AbstractReadExecutor;
            0   12     1            keyspace  Lorg/apache/cassandra/db/Keyspace;
            0   12     2             command  Lorg/apache/cassandra/db/ReadCommand;
            0   12     3    consistencyLevel  Lorg/apache/cassandra/db/ConsistencyLevel;
            0   12     4      targetReplicas  Ljava/util/List<Ljava/net/InetAddress;>;
            0   12     5  queryStartNanoTime  J
            6   12     7       digestVersion  I
            8    9     8             replica  Ljava/net/InetAddress;
    Signature: (Lorg/apache/cassandra/db/Keyspace;Lorg/apache/cassandra/db/ReadCommand;Lorg/apache/cassandra/db/ConsistencyLevel;Ljava/util/List<Ljava/net/InetAddress;>;J)V
    MethodParameters:
                    Name  Flags
      keyspace            
      command             
      consistencyLevel    
      targetReplicas      
      queryStartNanoTime  

  protected void makeDataRequests(java.lang.Iterable<java.net.InetAddress>);
    descriptor: (Ljava/lang/Iterable;)V
    flags: (0x0004) ACC_PROTECTED
    Code:
      stack=3, locals=2, args_size=2
        start local 0 // org.apache.cassandra.service.AbstractReadExecutor this
        start local 1 // java.lang.Iterable endpoints
         0: .line 85
            aload 0 /* this */
            aload 0 /* this */
            getfield org.apache.cassandra.service.AbstractReadExecutor.command:Lorg/apache/cassandra/db/ReadCommand;
            aload 1 /* endpoints */
            invokevirtual org.apache.cassandra.service.AbstractReadExecutor.makeRequests:(Lorg/apache/cassandra/db/ReadCommand;Ljava/lang/Iterable;)V
         1: .line 87
            return
        end local 1 // java.lang.Iterable endpoints
        end local 0 // org.apache.cassandra.service.AbstractReadExecutor this
      LocalVariableTable:
        Start  End  Slot       Name  Signature
            0    2     0       this  Lorg/apache/cassandra/service/AbstractReadExecutor;
            0    2     1  endpoints  Ljava/lang/Iterable<Ljava/net/InetAddress;>;
    Signature: (Ljava/lang/Iterable<Ljava/net/InetAddress;>;)V
    MethodParameters:
           Name  Flags
      endpoints  

  protected void makeDigestRequests(java.lang.Iterable<java.net.InetAddress>);
    descriptor: (Ljava/lang/Iterable;)V
    flags: (0x0004) ACC_PROTECTED
    Code:
      stack=3, locals=2, args_size=2
        start local 0 // org.apache.cassandra.service.AbstractReadExecutor this
        start local 1 // java.lang.Iterable endpoints
         0: .line 91
            aload 0 /* this */
            aload 0 /* this */
            getfield org.apache.cassandra.service.AbstractReadExecutor.command:Lorg/apache/cassandra/db/ReadCommand;
            invokevirtual org.apache.cassandra.db.ReadCommand.copyAsDigestQuery:()Lorg/apache/cassandra/db/ReadCommand;
            aload 1 /* endpoints */
            invokevirtual org.apache.cassandra.service.AbstractReadExecutor.makeRequests:(Lorg/apache/cassandra/db/ReadCommand;Ljava/lang/Iterable;)V
         1: .line 92
            return
        end local 1 // java.lang.Iterable endpoints
        end local 0 // org.apache.cassandra.service.AbstractReadExecutor this
      LocalVariableTable:
        Start  End  Slot       Name  Signature
            0    2     0       this  Lorg/apache/cassandra/service/AbstractReadExecutor;
            0    2     1  endpoints  Ljava/lang/Iterable<Ljava/net/InetAddress;>;
    Signature: (Ljava/lang/Iterable<Ljava/net/InetAddress;>;)V
    MethodParameters:
           Name  Flags
      endpoints  

  private void makeRequests(org.apache.cassandra.db.ReadCommand, java.lang.Iterable<java.net.InetAddress>);
    descriptor: (Lorg/apache/cassandra/db/ReadCommand;Ljava/lang/Iterable;)V
    flags: (0x0002) ACC_PRIVATE
    Code:
      stack=5, locals=7, args_size=3
        start local 0 // org.apache.cassandra.service.AbstractReadExecutor this
        start local 1 // org.apache.cassandra.db.ReadCommand readCommand
        start local 2 // java.lang.Iterable endpoints
         0: .line 96
            iconst_0
            istore 3 /* hasLocalEndpoint */
        start local 3 // boolean hasLocalEndpoint
         1: .line 98
            aload 2 /* endpoints */
            invokeinterface java.lang.Iterable.iterator:()Ljava/util/Iterator;
            astore 5
            goto 15
      StackMap locals: org.apache.cassandra.service.AbstractReadExecutor org.apache.cassandra.db.ReadCommand java.lang.Iterable int top java.util.Iterator
      StackMap stack:
         2: aload 5
            invokeinterface java.util.Iterator.next:()Ljava/lang/Object;
            checkcast java.net.InetAddress
            astore 4 /* endpoint */
        start local 4 // java.net.InetAddress endpoint
         3: .line 100
            aload 4 /* endpoint */
            invokestatic org.apache.cassandra.service.StorageProxy.canDoLocalRequest:(Ljava/net/InetAddress;)Z
            ifeq 6
         4: .line 102
            iconst_1
            istore 3 /* hasLocalEndpoint */
         5: .line 103
            goto 15
         6: .line 106
      StackMap locals: org.apache.cassandra.service.AbstractReadExecutor org.apache.cassandra.db.ReadCommand java.lang.Iterable int java.net.InetAddress java.util.Iterator
      StackMap stack:
            aload 0 /* this */
            getfield org.apache.cassandra.service.AbstractReadExecutor.traceState:Lorg/apache/cassandra/tracing/TraceState;
            ifnull 10
         7: .line 107
            aload 0 /* this */
            getfield org.apache.cassandra.service.AbstractReadExecutor.traceState:Lorg/apache/cassandra/tracing/TraceState;
            ldc "reading {} from {}"
            aload 1 /* readCommand */
            invokevirtual org.apache.cassandra.db.ReadCommand.isDigestQuery:()Z
            ifeq 8
            ldc "digest"
            goto 9
      StackMap locals: org.apache.cassandra.service.AbstractReadExecutor org.apache.cassandra.db.ReadCommand java.lang.Iterable int java.net.InetAddress java.util.Iterator
      StackMap stack: org.apache.cassandra.tracing.TraceState java.lang.String
         8: ldc "data"
      StackMap locals: org.apache.cassandra.service.AbstractReadExecutor org.apache.cassandra.db.ReadCommand java.lang.Iterable int java.net.InetAddress java.util.Iterator
      StackMap stack: org.apache.cassandra.tracing.TraceState java.lang.String java.lang.String
         9: aload 4 /* endpoint */
            invokevirtual org.apache.cassandra.tracing.TraceState.trace:(Ljava/lang/String;Ljava/lang/Object;Ljava/lang/Object;)V
        10: .line 108
      StackMap locals:
      StackMap stack:
            getstatic org.apache.cassandra.service.AbstractReadExecutor.logger:Lorg/slf4j/Logger;
            ldc "reading {} from {}"
            aload 1 /* readCommand */
            invokevirtual org.apache.cassandra.db.ReadCommand.isDigestQuery:()Z
            ifeq 11
            ldc "digest"
            goto 12
      StackMap locals: org.apache.cassandra.service.AbstractReadExecutor org.apache.cassandra.db.ReadCommand java.lang.Iterable int java.net.InetAddress java.util.Iterator
      StackMap stack: org.slf4j.Logger java.lang.String
        11: ldc "data"
      StackMap locals: org.apache.cassandra.service.AbstractReadExecutor org.apache.cassandra.db.ReadCommand java.lang.Iterable int java.net.InetAddress java.util.Iterator
      StackMap stack: org.slf4j.Logger java.lang.String java.lang.String
        12: aload 4 /* endpoint */
            invokeinterface org.slf4j.Logger.trace:(Ljava/lang/String;Ljava/lang/Object;Ljava/lang/Object;)V
        13: .line 109
            aload 1 /* readCommand */
            invokestatic org.apache.cassandra.net.MessagingService.instance:()Lorg/apache/cassandra/net/MessagingService;
            aload 4 /* endpoint */
            invokevirtual org.apache.cassandra.net.MessagingService.getVersion:(Ljava/net/InetAddress;)I
            invokevirtual org.apache.cassandra.db.ReadCommand.createMessage:(I)Lorg/apache/cassandra/net/MessageOut;
            astore 6 /* message */
        start local 6 // org.apache.cassandra.net.MessageOut message
        14: .line 110
            invokestatic org.apache.cassandra.net.MessagingService.instance:()Lorg/apache/cassandra/net/MessagingService;
            aload 6 /* message */
            aload 4 /* endpoint */
            aload 0 /* this */
            getfield org.apache.cassandra.service.AbstractReadExecutor.handler:Lorg/apache/cassandra/service/ReadCallback;
            invokevirtual org.apache.cassandra.net.MessagingService.sendRRWithFailure:(Lorg/apache/cassandra/net/MessageOut;Ljava/net/InetAddress;Lorg/apache/cassandra/net/IAsyncCallbackWithFailure;)I
            pop
        end local 6 // org.apache.cassandra.net.MessageOut message
        end local 4 // java.net.InetAddress endpoint
        15: .line 98
      StackMap locals: org.apache.cassandra.service.AbstractReadExecutor org.apache.cassandra.db.ReadCommand java.lang.Iterable int top java.util.Iterator
      StackMap stack:
            aload 5
            invokeinterface java.util.Iterator.hasNext:()Z
            ifne 2
        16: .line 114
            iload 3 /* hasLocalEndpoint */
            ifeq 21
        17: .line 116
            getstatic org.apache.cassandra.service.AbstractReadExecutor.logger:Lorg/slf4j/Logger;
            ldc "reading {} locally"
            aload 1 /* readCommand */
            invokevirtual org.apache.cassandra.db.ReadCommand.isDigestQuery:()Z
            ifeq 18
            ldc "digest"
            goto 19
      StackMap locals: org.apache.cassandra.service.AbstractReadExecutor org.apache.cassandra.db.ReadCommand java.lang.Iterable int
      StackMap stack: org.slf4j.Logger java.lang.String
        18: ldc "data"
      StackMap locals: org.apache.cassandra.service.AbstractReadExecutor org.apache.cassandra.db.ReadCommand java.lang.Iterable int
      StackMap stack: org.slf4j.Logger java.lang.String java.lang.String
        19: invokeinterface org.slf4j.Logger.trace:(Ljava/lang/String;Ljava/lang/Object;)V
        20: .line 117
            getstatic org.apache.cassandra.concurrent.Stage.READ:Lorg/apache/cassandra/concurrent/Stage;
            invokestatic org.apache.cassandra.concurrent.StageManager.getStage:(Lorg/apache/cassandra/concurrent/Stage;)Lorg/apache/cassandra/concurrent/LocalAwareExecutorService;
            new org.apache.cassandra.service.StorageProxy$LocalReadRunnable
            dup
            aload 0 /* this */
            getfield org.apache.cassandra.service.AbstractReadExecutor.command:Lorg/apache/cassandra/db/ReadCommand;
            aload 0 /* this */
            getfield org.apache.cassandra.service.AbstractReadExecutor.handler:Lorg/apache/cassandra/service/ReadCallback;
            invokespecial org.apache.cassandra.service.StorageProxy$LocalReadRunnable.<init>:(Lorg/apache/cassandra/db/ReadCommand;Lorg/apache/cassandra/service/ReadCallback;)V
            invokeinterface org.apache.cassandra.concurrent.LocalAwareExecutorService.maybeExecuteImmediately:(Ljava/lang/Runnable;)V
        21: .line 119
      StackMap locals:
      StackMap stack:
            return
        end local 3 // boolean hasLocalEndpoint
        end local 2 // java.lang.Iterable endpoints
        end local 1 // org.apache.cassandra.db.ReadCommand readCommand
        end local 0 // org.apache.cassandra.service.AbstractReadExecutor this
      LocalVariableTable:
        Start  End  Slot              Name  Signature
            0   22     0              this  Lorg/apache/cassandra/service/AbstractReadExecutor;
            0   22     1       readCommand  Lorg/apache/cassandra/db/ReadCommand;
            0   22     2         endpoints  Ljava/lang/Iterable<Ljava/net/InetAddress;>;
            1   22     3  hasLocalEndpoint  Z
            3   15     4          endpoint  Ljava/net/InetAddress;
           14   15     6           message  Lorg/apache/cassandra/net/MessageOut<Lorg/apache/cassandra/db/ReadCommand;>;
    Signature: (Lorg/apache/cassandra/db/ReadCommand;Ljava/lang/Iterable<Ljava/net/InetAddress;>;)V
    MethodParameters:
             Name  Flags
      readCommand  
      endpoints    

  public abstract void maybeTryAdditionalReplicas();
    descriptor: ()V
    flags: (0x0401) ACC_PUBLIC, ACC_ABSTRACT

  public abstract java.util.Collection<java.net.InetAddress> getContactedReplicas();
    descriptor: ()Ljava/util/Collection;
    flags: (0x0401) ACC_PUBLIC, ACC_ABSTRACT
    Signature: ()Ljava/util/Collection<Ljava/net/InetAddress;>;

  public abstract void executeAsync();
    descriptor: ()V
    flags: (0x0401) ACC_PUBLIC, ACC_ABSTRACT

  public org.apache.cassandra.db.partitions.PartitionIterator get();
    descriptor: ()Lorg/apache/cassandra/db/partitions/PartitionIterator;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // org.apache.cassandra.service.AbstractReadExecutor this
         0: .line 145
            aload 0 /* this */
            getfield org.apache.cassandra.service.AbstractReadExecutor.handler:Lorg/apache/cassandra/service/ReadCallback;
            invokevirtual org.apache.cassandra.service.ReadCallback.get:()Lorg/apache/cassandra/db/partitions/PartitionIterator;
            areturn
        end local 0 // org.apache.cassandra.service.AbstractReadExecutor this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lorg/apache/cassandra/service/AbstractReadExecutor;
    Exceptions:
      throws org.apache.cassandra.exceptions.ReadFailureException, org.apache.cassandra.exceptions.ReadTimeoutException, org.apache.cassandra.service.DigestMismatchException

  public static org.apache.cassandra.service.AbstractReadExecutor getReadExecutor(org.apache.cassandra.db.SinglePartitionReadCommand, org.apache.cassandra.db.ConsistencyLevel, long);
    descriptor: (Lorg/apache/cassandra/db/SinglePartitionReadCommand;Lorg/apache/cassandra/db/ConsistencyLevel;J)Lorg/apache/cassandra/service/AbstractReadExecutor;
    flags: (0x0009) ACC_PUBLIC, ACC_STATIC
    Code:
      stack=9, locals=13, args_size=3
        start local 0 // org.apache.cassandra.db.SinglePartitionReadCommand command
        start local 1 // org.apache.cassandra.db.ConsistencyLevel consistencyLevel
        start local 2 // long queryStartNanoTime
         0: .line 153
            aload 0 /* command */
            invokevirtual org.apache.cassandra.db.SinglePartitionReadCommand.metadata:()Lorg/apache/cassandra/config/CFMetaData;
            getfield org.apache.cassandra.config.CFMetaData.ksName:Ljava/lang/String;
            invokestatic org.apache.cassandra.db.Keyspace.open:(Ljava/lang/String;)Lorg/apache/cassandra/db/Keyspace;
            astore 4 /* keyspace */
        start local 4 // org.apache.cassandra.db.Keyspace keyspace
         1: .line 154
            aload 4 /* keyspace */
            aload 0 /* command */
            invokevirtual org.apache.cassandra.db.SinglePartitionReadCommand.partitionKey:()Lorg/apache/cassandra/db/DecoratedKey;
            invokestatic org.apache.cassandra.service.StorageProxy.getLiveSortedEndpoints:(Lorg/apache/cassandra/db/Keyspace;Lorg/apache/cassandra/dht/RingPosition;)Ljava/util/List;
            astore 5 /* allReplicas */
        start local 5 // java.util.List allReplicas
         2: .line 156
            aload 1 /* consistencyLevel */
            getstatic org.apache.cassandra.db.ConsistencyLevel.EACH_QUORUM:Lorg/apache/cassandra/db/ConsistencyLevel;
            if_acmpne 4
         3: .line 157
            getstatic org.apache.cassandra.config.ReadRepairDecision.NONE:Lorg/apache/cassandra/config/ReadRepairDecision;
            goto 5
         4: .line 158
      StackMap locals: org.apache.cassandra.db.Keyspace java.util.List
      StackMap stack:
            aload 0 /* command */
            invokevirtual org.apache.cassandra.db.SinglePartitionReadCommand.metadata:()Lorg/apache/cassandra/config/CFMetaData;
            invokevirtual org.apache.cassandra.config.CFMetaData.newReadRepairDecision:()Lorg/apache/cassandra/config/ReadRepairDecision;
         5: .line 156
      StackMap locals:
      StackMap stack: org.apache.cassandra.config.ReadRepairDecision
            astore 6 /* repairDecision */
        start local 6 // org.apache.cassandra.config.ReadRepairDecision repairDecision
         6: .line 159
            aload 1 /* consistencyLevel */
            aload 4 /* keyspace */
            aload 5 /* allReplicas */
            aload 6 /* repairDecision */
            invokevirtual org.apache.cassandra.db.ConsistencyLevel.filterForQuery:(Lorg/apache/cassandra/db/Keyspace;Ljava/util/List;Lorg/apache/cassandra/config/ReadRepairDecision;)Ljava/util/List;
            astore 7 /* targetReplicas */
        start local 7 // java.util.List targetReplicas
         7: .line 162
            aload 1 /* consistencyLevel */
            aload 4 /* keyspace */
            aload 7 /* targetReplicas */
            invokevirtual org.apache.cassandra.db.ConsistencyLevel.assureSufficientLiveNodes:(Lorg/apache/cassandra/db/Keyspace;Ljava/lang/Iterable;)V
         8: .line 164
            aload 6 /* repairDecision */
            getstatic org.apache.cassandra.config.ReadRepairDecision.NONE:Lorg/apache/cassandra/config/ReadRepairDecision;
            if_acmpeq 11
         9: .line 166
            ldc "Read-repair {}"
            aload 6 /* repairDecision */
            invokestatic org.apache.cassandra.tracing.Tracing.trace:(Ljava/lang/String;Ljava/lang/Object;)V
        10: .line 167
            getstatic org.apache.cassandra.metrics.ReadRepairMetrics.attempted:Lcom/codahale/metrics/Meter;
            invokevirtual com.codahale.metrics.Meter.mark:()V
        11: .line 170
      StackMap locals: org.apache.cassandra.config.ReadRepairDecision java.util.List
      StackMap stack:
            aload 4 /* keyspace */
            aload 0 /* command */
            invokevirtual org.apache.cassandra.db.SinglePartitionReadCommand.metadata:()Lorg/apache/cassandra/config/CFMetaData;
            getfield org.apache.cassandra.config.CFMetaData.cfId:Ljava/util/UUID;
            invokevirtual org.apache.cassandra.db.Keyspace.getColumnFamilyStore:(Ljava/util/UUID;)Lorg/apache/cassandra/db/ColumnFamilyStore;
            astore 8 /* cfs */
        start local 8 // org.apache.cassandra.db.ColumnFamilyStore cfs
        12: .line 171
            aload 8 /* cfs */
            getfield org.apache.cassandra.db.ColumnFamilyStore.metadata:Lorg/apache/cassandra/config/CFMetaData;
            getfield org.apache.cassandra.config.CFMetaData.params:Lorg/apache/cassandra/schema/TableParams;
            getfield org.apache.cassandra.schema.TableParams.speculativeRetry:Lorg/apache/cassandra/schema/SpeculativeRetryParam;
            astore 9 /* retry */
        start local 9 // org.apache.cassandra.schema.SpeculativeRetryParam retry
        13: .line 175
            aload 9 /* retry */
            getstatic org.apache.cassandra.schema.SpeculativeRetryParam.NONE:Lorg/apache/cassandra/schema/SpeculativeRetryParam;
            invokevirtual org.apache.cassandra.schema.SpeculativeRetryParam.equals:(Ljava/lang/Object;)Z
            ifne 16
        14: .line 176
            aload 1 /* consistencyLevel */
            getstatic org.apache.cassandra.db.ConsistencyLevel.EACH_QUORUM:Lorg/apache/cassandra/db/ConsistencyLevel;
            if_acmpeq 16
        15: .line 177
            aload 1 /* consistencyLevel */
            aload 4 /* keyspace */
            invokevirtual org.apache.cassandra.db.ConsistencyLevel.blockFor:(Lorg/apache/cassandra/db/Keyspace;)I
            aload 5 /* allReplicas */
            invokeinterface java.util.List.size:()I
            if_icmpne 17
        16: .line 178
      StackMap locals: org.apache.cassandra.db.ColumnFamilyStore org.apache.cassandra.schema.SpeculativeRetryParam
      StackMap stack:
            new org.apache.cassandra.service.AbstractReadExecutor$NeverSpeculatingReadExecutor
            dup
            aload 4 /* keyspace */
            aload 0 /* command */
            aload 1 /* consistencyLevel */
            aload 7 /* targetReplicas */
            lload 2 /* queryStartNanoTime */
            invokespecial org.apache.cassandra.service.AbstractReadExecutor$NeverSpeculatingReadExecutor.<init>:(Lorg/apache/cassandra/db/Keyspace;Lorg/apache/cassandra/db/ReadCommand;Lorg/apache/cassandra/db/ConsistencyLevel;Ljava/util/List;J)V
            areturn
        17: .line 180
      StackMap locals:
      StackMap stack:
            aload 7 /* targetReplicas */
            invokeinterface java.util.List.size:()I
            aload 5 /* allReplicas */
            invokeinterface java.util.List.size:()I
            if_icmpne 19
        18: .line 185
            new org.apache.cassandra.service.AbstractReadExecutor$AlwaysSpeculatingReadExecutor
            dup
            aload 4 /* keyspace */
            aload 8 /* cfs */
            aload 0 /* command */
            aload 1 /* consistencyLevel */
            aload 7 /* targetReplicas */
            lload 2 /* queryStartNanoTime */
            invokespecial org.apache.cassandra.service.AbstractReadExecutor$AlwaysSpeculatingReadExecutor.<init>:(Lorg/apache/cassandra/db/Keyspace;Lorg/apache/cassandra/db/ColumnFamilyStore;Lorg/apache/cassandra/db/ReadCommand;Lorg/apache/cassandra/db/ConsistencyLevel;Ljava/util/List;J)V
            areturn
        19: .line 189
      StackMap locals:
      StackMap stack:
            aload 5 /* allReplicas */
            aload 7 /* targetReplicas */
            invokeinterface java.util.List.size:()I
            invokeinterface java.util.List.get:(I)Ljava/lang/Object;
            checkcast java.net.InetAddress
            astore 10 /* extraReplica */
        start local 10 // java.net.InetAddress extraReplica
        20: .line 192
            aload 6 /* repairDecision */
            getstatic org.apache.cassandra.config.ReadRepairDecision.DC_LOCAL:Lorg/apache/cassandra/config/ReadRepairDecision;
            if_acmpne 27
            aload 7 /* targetReplicas */
            aload 10 /* extraReplica */
            invokeinterface java.util.List.contains:(Ljava/lang/Object;)Z
            ifeq 27
        21: .line 194
            aload 5 /* allReplicas */
            invokeinterface java.util.List.iterator:()Ljava/util/Iterator;
            astore 12
            goto 26
      StackMap locals: org.apache.cassandra.db.SinglePartitionReadCommand org.apache.cassandra.db.ConsistencyLevel long org.apache.cassandra.db.Keyspace java.util.List org.apache.cassandra.config.ReadRepairDecision java.util.List org.apache.cassandra.db.ColumnFamilyStore org.apache.cassandra.schema.SpeculativeRetryParam java.net.InetAddress top java.util.Iterator
      StackMap stack:
        22: aload 12
            invokeinterface java.util.Iterator.next:()Ljava/lang/Object;
            checkcast java.net.InetAddress
            astore 11 /* address */
        start local 11 // java.net.InetAddress address
        23: .line 196
            aload 7 /* targetReplicas */
            aload 11 /* address */
            invokeinterface java.util.List.contains:(Ljava/lang/Object;)Z
            ifne 26
        24: .line 198
            aload 11 /* address */
            astore 10 /* extraReplica */
        25: .line 199
            goto 27
        end local 11 // java.net.InetAddress address
        26: .line 194
      StackMap locals:
      StackMap stack:
            aload 12
            invokeinterface java.util.Iterator.hasNext:()Z
            ifne 22
        27: .line 203
      StackMap locals: org.apache.cassandra.db.SinglePartitionReadCommand org.apache.cassandra.db.ConsistencyLevel long org.apache.cassandra.db.Keyspace java.util.List org.apache.cassandra.config.ReadRepairDecision java.util.List org.apache.cassandra.db.ColumnFamilyStore org.apache.cassandra.schema.SpeculativeRetryParam java.net.InetAddress
      StackMap stack:
            aload 7 /* targetReplicas */
            aload 10 /* extraReplica */
            invokeinterface java.util.List.add:(Ljava/lang/Object;)Z
            pop
        28: .line 205
            aload 9 /* retry */
            getstatic org.apache.cassandra.schema.SpeculativeRetryParam.ALWAYS:Lorg/apache/cassandra/schema/SpeculativeRetryParam;
            invokevirtual org.apache.cassandra.schema.SpeculativeRetryParam.equals:(Ljava/lang/Object;)Z
            ifeq 30
        29: .line 206
            new org.apache.cassandra.service.AbstractReadExecutor$AlwaysSpeculatingReadExecutor
            dup
            aload 4 /* keyspace */
            aload 8 /* cfs */
            aload 0 /* command */
            aload 1 /* consistencyLevel */
            aload 7 /* targetReplicas */
            lload 2 /* queryStartNanoTime */
            invokespecial org.apache.cassandra.service.AbstractReadExecutor$AlwaysSpeculatingReadExecutor.<init>:(Lorg/apache/cassandra/db/Keyspace;Lorg/apache/cassandra/db/ColumnFamilyStore;Lorg/apache/cassandra/db/ReadCommand;Lorg/apache/cassandra/db/ConsistencyLevel;Ljava/util/List;J)V
            areturn
        30: .line 208
      StackMap locals:
      StackMap stack:
            new org.apache.cassandra.service.AbstractReadExecutor$SpeculatingReadExecutor
            dup
            aload 4 /* keyspace */
            aload 8 /* cfs */
            aload 0 /* command */
            aload 1 /* consistencyLevel */
            aload 7 /* targetReplicas */
            lload 2 /* queryStartNanoTime */
            invokespecial org.apache.cassandra.service.AbstractReadExecutor$SpeculatingReadExecutor.<init>:(Lorg/apache/cassandra/db/Keyspace;Lorg/apache/cassandra/db/ColumnFamilyStore;Lorg/apache/cassandra/db/ReadCommand;Lorg/apache/cassandra/db/ConsistencyLevel;Ljava/util/List;J)V
            areturn
        end local 10 // java.net.InetAddress extraReplica
        end local 9 // org.apache.cassandra.schema.SpeculativeRetryParam retry
        end local 8 // org.apache.cassandra.db.ColumnFamilyStore cfs
        end local 7 // java.util.List targetReplicas
        end local 6 // org.apache.cassandra.config.ReadRepairDecision repairDecision
        end local 5 // java.util.List allReplicas
        end local 4 // org.apache.cassandra.db.Keyspace keyspace
        end local 2 // long queryStartNanoTime
        end local 1 // org.apache.cassandra.db.ConsistencyLevel consistencyLevel
        end local 0 // org.apache.cassandra.db.SinglePartitionReadCommand command
      LocalVariableTable:
        Start  End  Slot                Name  Signature
            0   31     0             command  Lorg/apache/cassandra/db/SinglePartitionReadCommand;
            0   31     1    consistencyLevel  Lorg/apache/cassandra/db/ConsistencyLevel;
            0   31     2  queryStartNanoTime  J
            1   31     4            keyspace  Lorg/apache/cassandra/db/Keyspace;
            2   31     5         allReplicas  Ljava/util/List<Ljava/net/InetAddress;>;
            6   31     6      repairDecision  Lorg/apache/cassandra/config/ReadRepairDecision;
            7   31     7      targetReplicas  Ljava/util/List<Ljava/net/InetAddress;>;
           12   31     8                 cfs  Lorg/apache/cassandra/db/ColumnFamilyStore;
           13   31     9               retry  Lorg/apache/cassandra/schema/SpeculativeRetryParam;
           20   31    10        extraReplica  Ljava/net/InetAddress;
           23   26    11             address  Ljava/net/InetAddress;
    Exceptions:
      throws org.apache.cassandra.exceptions.UnavailableException
    MethodParameters:
                    Name  Flags
      command             
      consistencyLevel    
      queryStartNanoTime  
}
SourceFile: "AbstractReadExecutor.java"
NestMembers:
  org.apache.cassandra.service.AbstractReadExecutor$AlwaysSpeculatingReadExecutor  org.apache.cassandra.service.AbstractReadExecutor$NeverSpeculatingReadExecutor  org.apache.cassandra.service.AbstractReadExecutor$SpeculatingReadExecutor
InnerClasses:
  private AlwaysSpeculatingReadExecutor = org.apache.cassandra.service.AbstractReadExecutor$AlwaysSpeculatingReadExecutor of org.apache.cassandra.service.AbstractReadExecutor
  public NeverSpeculatingReadExecutor = org.apache.cassandra.service.AbstractReadExecutor$NeverSpeculatingReadExecutor of org.apache.cassandra.service.AbstractReadExecutor
  private SpeculatingReadExecutor = org.apache.cassandra.service.AbstractReadExecutor$SpeculatingReadExecutor of org.apache.cassandra.service.AbstractReadExecutor
  LocalReadRunnable = org.apache.cassandra.service.StorageProxy$LocalReadRunnable of org.apache.cassandra.service.StorageProxy