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.service.StorageProxy$RangeCommandIterator extends org.apache.cassandra.utils.AbstractIterator<org.apache.cassandra.db.rows.RowIterator> implements org.apache.cassandra.db.partitions.PartitionIterator
  minor version: 0
  major version: 59
  flags: flags: (0x0020) ACC_SUPER
  this_class: org.apache.cassandra.service.StorageProxy$RangeCommandIterator
  super_class: org.apache.cassandra.utils.AbstractIterator
{
  private final java.util.Iterator<org.apache.cassandra.service.StorageProxy$RangeForQuery> ranges;
    descriptor: Ljava/util/Iterator;
    flags: (0x0012) ACC_PRIVATE, ACC_FINAL
    Signature: Ljava/util/Iterator<Lorg/apache/cassandra/service/StorageProxy$RangeForQuery;>;

  private final int totalRangeCount;
    descriptor: I
    flags: (0x0012) ACC_PRIVATE, ACC_FINAL

  private final org.apache.cassandra.db.PartitionRangeReadCommand command;
    descriptor: Lorg/apache/cassandra/db/PartitionRangeReadCommand;
    flags: (0x0012) ACC_PRIVATE, ACC_FINAL

  private final org.apache.cassandra.db.Keyspace keyspace;
    descriptor: Lorg/apache/cassandra/db/Keyspace;
    flags: (0x0012) ACC_PRIVATE, ACC_FINAL

  private final org.apache.cassandra.db.ConsistencyLevel consistency;
    descriptor: Lorg/apache/cassandra/db/ConsistencyLevel;
    flags: (0x0012) ACC_PRIVATE, ACC_FINAL

  private final boolean enforceStrictLiveness;
    descriptor: Z
    flags: (0x0012) ACC_PRIVATE, ACC_FINAL

  private final long startTime;
    descriptor: J
    flags: (0x0012) ACC_PRIVATE, ACC_FINAL

  private final long queryStartNanoTime;
    descriptor: J
    flags: (0x0012) ACC_PRIVATE, ACC_FINAL

  private org.apache.cassandra.db.filter.DataLimits$Counter counter;
    descriptor: Lorg/apache/cassandra/db/filter/DataLimits$Counter;
    flags: (0x0002) ACC_PRIVATE

  private org.apache.cassandra.db.partitions.PartitionIterator sentQueryIterator;
    descriptor: Lorg/apache/cassandra/db/partitions/PartitionIterator;
    flags: (0x0002) ACC_PRIVATE

  private int concurrencyFactor;
    descriptor: I
    flags: (0x0002) ACC_PRIVATE

  private int liveReturned;
    descriptor: I
    flags: (0x0002) ACC_PRIVATE

  private int rangesQueried;
    descriptor: I
    flags: (0x0002) ACC_PRIVATE

  public void <init>(org.apache.cassandra.service.StorageProxy$RangeIterator, org.apache.cassandra.db.PartitionRangeReadCommand, int, org.apache.cassandra.db.Keyspace, org.apache.cassandra.db.ConsistencyLevel, long);
    descriptor: (Lorg/apache/cassandra/service/StorageProxy$RangeIterator;Lorg/apache/cassandra/db/PartitionRangeReadCommand;ILorg/apache/cassandra/db/Keyspace;Lorg/apache/cassandra/db/ConsistencyLevel;J)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=6, locals=8, args_size=7
        start local 0 // org.apache.cassandra.service.StorageProxy$RangeCommandIterator this
        start local 1 // org.apache.cassandra.service.StorageProxy$RangeIterator ranges
        start local 2 // org.apache.cassandra.db.PartitionRangeReadCommand command
        start local 3 // int concurrencyFactor
        start local 4 // org.apache.cassandra.db.Keyspace keyspace
        start local 5 // org.apache.cassandra.db.ConsistencyLevel consistency
        start local 6 // long queryStartNanoTime
         0: .line 2112
            aload 0 /* this */
            invokespecial org.apache.cassandra.utils.AbstractIterator.<init>:()V
         1: .line 2114
            aload 0 /* this */
            aload 2 /* command */
            putfield org.apache.cassandra.service.StorageProxy$RangeCommandIterator.command:Lorg/apache/cassandra/db/PartitionRangeReadCommand;
         2: .line 2115
            aload 0 /* this */
            iload 3 /* concurrencyFactor */
            putfield org.apache.cassandra.service.StorageProxy$RangeCommandIterator.concurrencyFactor:I
         3: .line 2116
            aload 0 /* this */
            invokestatic java.lang.System.nanoTime:()J
            putfield org.apache.cassandra.service.StorageProxy$RangeCommandIterator.startTime:J
         4: .line 2117
            aload 0 /* this */
            new org.apache.cassandra.service.StorageProxy$RangeMerger
            dup
            aload 1 /* ranges */
            aload 4 /* keyspace */
            aload 5 /* consistency */
            invokespecial org.apache.cassandra.service.StorageProxy$RangeMerger.<init>:(Ljava/util/Iterator;Lorg/apache/cassandra/db/Keyspace;Lorg/apache/cassandra/db/ConsistencyLevel;)V
            putfield org.apache.cassandra.service.StorageProxy$RangeCommandIterator.ranges:Ljava/util/Iterator;
         5: .line 2118
            aload 0 /* this */
            aload 1 /* ranges */
            invokevirtual org.apache.cassandra.service.StorageProxy$RangeIterator.rangeCount:()I
            putfield org.apache.cassandra.service.StorageProxy$RangeCommandIterator.totalRangeCount:I
         6: .line 2119
            aload 0 /* this */
            aload 5 /* consistency */
            putfield org.apache.cassandra.service.StorageProxy$RangeCommandIterator.consistency:Lorg/apache/cassandra/db/ConsistencyLevel;
         7: .line 2120
            aload 0 /* this */
            aload 4 /* keyspace */
            putfield org.apache.cassandra.service.StorageProxy$RangeCommandIterator.keyspace:Lorg/apache/cassandra/db/Keyspace;
         8: .line 2121
            aload 0 /* this */
            lload 6 /* queryStartNanoTime */
            putfield org.apache.cassandra.service.StorageProxy$RangeCommandIterator.queryStartNanoTime:J
         9: .line 2122
            aload 0 /* this */
            aload 2 /* command */
            invokevirtual org.apache.cassandra.db.PartitionRangeReadCommand.metadata:()Lorg/apache/cassandra/config/CFMetaData;
            invokevirtual org.apache.cassandra.config.CFMetaData.enforceStrictLiveness:()Z
            putfield org.apache.cassandra.service.StorageProxy$RangeCommandIterator.enforceStrictLiveness:Z
        10: .line 2123
            return
        end local 6 // long queryStartNanoTime
        end local 5 // org.apache.cassandra.db.ConsistencyLevel consistency
        end local 4 // org.apache.cassandra.db.Keyspace keyspace
        end local 3 // int concurrencyFactor
        end local 2 // org.apache.cassandra.db.PartitionRangeReadCommand command
        end local 1 // org.apache.cassandra.service.StorageProxy$RangeIterator ranges
        end local 0 // org.apache.cassandra.service.StorageProxy$RangeCommandIterator this
      LocalVariableTable:
        Start  End  Slot                Name  Signature
            0   11     0                this  Lorg/apache/cassandra/service/StorageProxy$RangeCommandIterator;
            0   11     1              ranges  Lorg/apache/cassandra/service/StorageProxy$RangeIterator;
            0   11     2             command  Lorg/apache/cassandra/db/PartitionRangeReadCommand;
            0   11     3   concurrencyFactor  I
            0   11     4            keyspace  Lorg/apache/cassandra/db/Keyspace;
            0   11     5         consistency  Lorg/apache/cassandra/db/ConsistencyLevel;
            0   11     6  queryStartNanoTime  J
    MethodParameters:
                    Name  Flags
      ranges              
      command             
      concurrencyFactor   
      keyspace            
      consistency         
      queryStartNanoTime  

  public org.apache.cassandra.db.rows.RowIterator computeNext();
    descriptor: ()Lorg/apache/cassandra/db/rows/RowIterator;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=3, locals=2, args_size=1
        start local 0 // org.apache.cassandra.service.StorageProxy$RangeCommandIterator this
         0: .line 2129
            goto 9
         1: .line 2132
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            getfield org.apache.cassandra.service.StorageProxy$RangeCommandIterator.ranges:Ljava/util/Iterator;
            invokeinterface java.util.Iterator.hasNext:()Z
            ifne 4
         2: .line 2133
            aload 0 /* this */
            invokevirtual org.apache.cassandra.service.StorageProxy$RangeCommandIterator.endOfData:()Ljava/lang/Object;
            checkcast org.apache.cassandra.db.rows.RowIterator
         3: areturn
         4: .line 2136
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            getfield org.apache.cassandra.service.StorageProxy$RangeCommandIterator.sentQueryIterator:Lorg/apache/cassandra/db/partitions/PartitionIterator;
            ifnull 8
         5: .line 2138
            aload 0 /* this */
            dup
            getfield org.apache.cassandra.service.StorageProxy$RangeCommandIterator.liveReturned:I
            aload 0 /* this */
            getfield org.apache.cassandra.service.StorageProxy$RangeCommandIterator.counter:Lorg/apache/cassandra/db/filter/DataLimits$Counter;
            invokevirtual org.apache.cassandra.db.filter.DataLimits$Counter.counted:()I
            iadd
            putfield org.apache.cassandra.service.StorageProxy$RangeCommandIterator.liveReturned:I
         6: .line 2139
            aload 0 /* this */
            getfield org.apache.cassandra.service.StorageProxy$RangeCommandIterator.sentQueryIterator:Lorg/apache/cassandra/db/partitions/PartitionIterator;
            invokeinterface org.apache.cassandra.db.partitions.PartitionIterator.close:()V
         7: .line 2143
            aload 0 /* this */
            invokevirtual org.apache.cassandra.service.StorageProxy$RangeCommandIterator.updateConcurrencyFactor:()V
         8: .line 2145
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            aload 0 /* this */
            invokevirtual org.apache.cassandra.service.StorageProxy$RangeCommandIterator.sendNextRequests:()Lorg/apache/cassandra/db/partitions/PartitionIterator;
            putfield org.apache.cassandra.service.StorageProxy$RangeCommandIterator.sentQueryIterator:Lorg/apache/cassandra/db/partitions/PartitionIterator;
         9: .line 2129
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            getfield org.apache.cassandra.service.StorageProxy$RangeCommandIterator.sentQueryIterator:Lorg/apache/cassandra/db/partitions/PartitionIterator;
            ifnull 1
            aload 0 /* this */
            getfield org.apache.cassandra.service.StorageProxy$RangeCommandIterator.sentQueryIterator:Lorg/apache/cassandra/db/partitions/PartitionIterator;
            invokeinterface org.apache.cassandra.db.partitions.PartitionIterator.hasNext:()Z
            ifeq 1
        10: .line 2148
            aload 0 /* this */
            getfield org.apache.cassandra.service.StorageProxy$RangeCommandIterator.sentQueryIterator:Lorg/apache/cassandra/db/partitions/PartitionIterator;
            invokeinterface org.apache.cassandra.db.partitions.PartitionIterator.next:()Ljava/lang/Object;
            checkcast org.apache.cassandra.db.rows.RowIterator
        11: areturn
        12: .line 2150
      StackMap locals:
      StackMap stack: org.apache.cassandra.exceptions.UnavailableException
            astore 1 /* e */
        start local 1 // org.apache.cassandra.exceptions.UnavailableException e
        13: .line 2152
            getstatic org.apache.cassandra.service.StorageProxy.rangeMetrics:Lorg/apache/cassandra/metrics/ClientRequestMetrics;
            getfield org.apache.cassandra.metrics.ClientRequestMetrics.unavailables:Lcom/codahale/metrics/Meter;
            invokevirtual com.codahale.metrics.Meter.mark:()V
        14: .line 2153
            aload 1 /* e */
            athrow
        end local 1 // org.apache.cassandra.exceptions.UnavailableException e
        15: .line 2155
      StackMap locals:
      StackMap stack: org.apache.cassandra.exceptions.ReadTimeoutException
            astore 1 /* e */
        start local 1 // org.apache.cassandra.exceptions.ReadTimeoutException e
        16: .line 2157
            getstatic org.apache.cassandra.service.StorageProxy.rangeMetrics:Lorg/apache/cassandra/metrics/ClientRequestMetrics;
            getfield org.apache.cassandra.metrics.ClientRequestMetrics.timeouts:Lcom/codahale/metrics/Meter;
            invokevirtual com.codahale.metrics.Meter.mark:()V
        17: .line 2158
            aload 1 /* e */
            athrow
        end local 1 // org.apache.cassandra.exceptions.ReadTimeoutException e
        18: .line 2160
      StackMap locals:
      StackMap stack: org.apache.cassandra.exceptions.ReadFailureException
            astore 1 /* e */
        start local 1 // org.apache.cassandra.exceptions.ReadFailureException e
        19: .line 2162
            getstatic org.apache.cassandra.service.StorageProxy.rangeMetrics:Lorg/apache/cassandra/metrics/ClientRequestMetrics;
            getfield org.apache.cassandra.metrics.ClientRequestMetrics.failures:Lcom/codahale/metrics/Meter;
            invokevirtual com.codahale.metrics.Meter.mark:()V
        20: .line 2163
            aload 1 /* e */
            athrow
        end local 1 // org.apache.cassandra.exceptions.ReadFailureException e
        end local 0 // org.apache.cassandra.service.StorageProxy$RangeCommandIterator this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0   21     0  this  Lorg/apache/cassandra/service/StorageProxy$RangeCommandIterator;
           13   15     1     e  Lorg/apache/cassandra/exceptions/UnavailableException;
           16   18     1     e  Lorg/apache/cassandra/exceptions/ReadTimeoutException;
           19   21     1     e  Lorg/apache/cassandra/exceptions/ReadFailureException;
      Exception table:
        from    to  target  type
           0     3      12  Class org.apache.cassandra.exceptions.UnavailableException
           4    11      12  Class org.apache.cassandra.exceptions.UnavailableException
           0     3      15  Class org.apache.cassandra.exceptions.ReadTimeoutException
           4    11      15  Class org.apache.cassandra.exceptions.ReadTimeoutException
           0     3      18  Class org.apache.cassandra.exceptions.ReadFailureException
           4    11      18  Class org.apache.cassandra.exceptions.ReadFailureException

  private void updateConcurrencyFactor();
    descriptor: ()V
    flags: (0x0002) ACC_PRIVATE
    Code:
      stack=6, locals=3, args_size=1
        start local 0 // org.apache.cassandra.service.StorageProxy$RangeCommandIterator this
         0: .line 2169
            aload 0 /* this */
            getfield org.apache.cassandra.service.StorageProxy$RangeCommandIterator.liveReturned:I
            ifne 3
         1: .line 2172
            aload 0 /* this */
            aload 0 /* this */
            getfield org.apache.cassandra.service.StorageProxy$RangeCommandIterator.totalRangeCount:I
            aload 0 /* this */
            getfield org.apache.cassandra.service.StorageProxy$RangeCommandIterator.rangesQueried:I
            isub
            putfield org.apache.cassandra.service.StorageProxy$RangeCommandIterator.concurrencyFactor:I
         2: .line 2173
            return
         3: .line 2178
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            getfield org.apache.cassandra.service.StorageProxy$RangeCommandIterator.command:Lorg/apache/cassandra/db/PartitionRangeReadCommand;
            invokevirtual org.apache.cassandra.db.PartitionRangeReadCommand.limits:()Lorg/apache/cassandra/db/filter/DataLimits;
            invokevirtual org.apache.cassandra.db.filter.DataLimits.count:()I
            aload 0 /* this */
            getfield org.apache.cassandra.service.StorageProxy$RangeCommandIterator.liveReturned:I
            isub
            istore 1 /* remainingRows */
        start local 1 // int remainingRows
         4: .line 2179
            aload 0 /* this */
            getfield org.apache.cassandra.service.StorageProxy$RangeCommandIterator.liveReturned:I
            i2f
            aload 0 /* this */
            getfield org.apache.cassandra.service.StorageProxy$RangeCommandIterator.rangesQueried:I
            i2f
            fdiv
            fstore 2 /* rowsPerRange */
        start local 2 // float rowsPerRange
         5: .line 2180
            aload 0 /* this */
            iconst_1
            aload 0 /* this */
            getfield org.apache.cassandra.service.StorageProxy$RangeCommandIterator.totalRangeCount:I
            aload 0 /* this */
            getfield org.apache.cassandra.service.StorageProxy$RangeCommandIterator.rangesQueried:I
            isub
            iload 1 /* remainingRows */
            i2f
            fload 2 /* rowsPerRange */
            fdiv
            invokestatic java.lang.Math.round:(F)I
            invokestatic java.lang.Math.min:(II)I
            invokestatic java.lang.Math.max:(II)I
            putfield org.apache.cassandra.service.StorageProxy$RangeCommandIterator.concurrencyFactor:I
         6: .line 2181
            getstatic org.apache.cassandra.service.StorageProxy.logger:Lorg/slf4j/Logger;
            ldc "Didn't get enough response rows; actual rows per range: {}; remaining rows: {}, new concurrent requests: {}"
            iconst_3
            anewarray java.lang.Object
            dup
            iconst_0
         7: .line 2182
            fload 2 /* rowsPerRange */
            invokestatic java.lang.Float.valueOf:(F)Ljava/lang/Float;
            aastore
            dup
            iconst_1
            iload 1 /* remainingRows */
            invokestatic java.lang.Integer.valueOf:(I)Ljava/lang/Integer;
            aastore
            dup
            iconst_2
            aload 0 /* this */
            getfield org.apache.cassandra.service.StorageProxy$RangeCommandIterator.concurrencyFactor:I
            invokestatic java.lang.Integer.valueOf:(I)Ljava/lang/Integer;
            aastore
         8: .line 2181
            invokeinterface org.slf4j.Logger.trace:(Ljava/lang/String;[Ljava/lang/Object;)V
         9: .line 2183
            return
        end local 2 // float rowsPerRange
        end local 1 // int remainingRows
        end local 0 // org.apache.cassandra.service.StorageProxy$RangeCommandIterator this
      LocalVariableTable:
        Start  End  Slot           Name  Signature
            0   10     0           this  Lorg/apache/cassandra/service/StorageProxy$RangeCommandIterator;
            4   10     1  remainingRows  I
            5   10     2   rowsPerRange  F

  private org.apache.cassandra.service.StorageProxy$SingleRangeResponse query(org.apache.cassandra.service.StorageProxy$RangeForQuery, boolean);
    descriptor: (Lorg/apache/cassandra/service/StorageProxy$RangeForQuery;Z)Lorg/apache/cassandra/service/StorageProxy$SingleRangeResponse;
    flags: (0x0002) ACC_PRIVATE
    Code:
      stack=8, locals=12, args_size=3
        start local 0 // org.apache.cassandra.service.StorageProxy$RangeCommandIterator this
        start local 1 // org.apache.cassandra.service.StorageProxy$RangeForQuery toQuery
        start local 2 // boolean isFirst
         0: .line 2196
            aload 0 /* this */
            getfield org.apache.cassandra.service.StorageProxy$RangeCommandIterator.command:Lorg/apache/cassandra/db/PartitionRangeReadCommand;
            aload 1 /* toQuery */
            getfield org.apache.cassandra.service.StorageProxy$RangeForQuery.range:Lorg/apache/cassandra/dht/AbstractBounds;
            iload 2 /* isFirst */
            invokevirtual org.apache.cassandra.db.PartitionRangeReadCommand.forSubRange:(Lorg/apache/cassandra/dht/AbstractBounds;Z)Lorg/apache/cassandra/db/PartitionRangeReadCommand;
            astore 3 /* rangeCommand */
        start local 3 // org.apache.cassandra.db.PartitionRangeReadCommand rangeCommand
         1: .line 2198
            new org.apache.cassandra.service.DataResolver
            dup
            aload 0 /* this */
            getfield org.apache.cassandra.service.StorageProxy$RangeCommandIterator.keyspace:Lorg/apache/cassandra/db/Keyspace;
            aload 3 /* rangeCommand */
            aload 0 /* this */
            getfield org.apache.cassandra.service.StorageProxy$RangeCommandIterator.consistency:Lorg/apache/cassandra/db/ConsistencyLevel;
            aload 1 /* toQuery */
            getfield org.apache.cassandra.service.StorageProxy$RangeForQuery.filteredEndpoints:Ljava/util/List;
            invokeinterface java.util.List.size:()I
            aload 0 /* this */
            getfield org.apache.cassandra.service.StorageProxy$RangeCommandIterator.queryStartNanoTime:J
            invokespecial org.apache.cassandra.service.DataResolver.<init>:(Lorg/apache/cassandra/db/Keyspace;Lorg/apache/cassandra/db/ReadCommand;Lorg/apache/cassandra/db/ConsistencyLevel;IJ)V
            astore 4 /* resolver */
        start local 4 // org.apache.cassandra.service.DataResolver resolver
         2: .line 2200
            aload 0 /* this */
            getfield org.apache.cassandra.service.StorageProxy$RangeCommandIterator.consistency:Lorg/apache/cassandra/db/ConsistencyLevel;
            aload 0 /* this */
            getfield org.apache.cassandra.service.StorageProxy$RangeCommandIterator.keyspace:Lorg/apache/cassandra/db/Keyspace;
            invokevirtual org.apache.cassandra.db.ConsistencyLevel.blockFor:(Lorg/apache/cassandra/db/Keyspace;)I
            istore 5 /* blockFor */
        start local 5 // int blockFor
         3: .line 2201
            aload 1 /* toQuery */
            getfield org.apache.cassandra.service.StorageProxy$RangeForQuery.filteredEndpoints:Ljava/util/List;
            invokeinterface java.util.List.size:()I
            iload 5 /* blockFor */
            invokestatic java.lang.Math.min:(II)I
            istore 6 /* minResponses */
        start local 6 // int minResponses
         4: .line 2202
            aload 1 /* toQuery */
            getfield org.apache.cassandra.service.StorageProxy$RangeForQuery.filteredEndpoints:Ljava/util/List;
            iconst_0
            iload 6 /* minResponses */
            invokeinterface java.util.List.subList:(II)Ljava/util/List;
            astore 7 /* minimalEndpoints */
        start local 7 // java.util.List minimalEndpoints
         5: .line 2203
            new org.apache.cassandra.service.ReadCallback
            dup
            aload 4 /* resolver */
            aload 0 /* this */
            getfield org.apache.cassandra.service.StorageProxy$RangeCommandIterator.consistency:Lorg/apache/cassandra/db/ConsistencyLevel;
            aload 3 /* rangeCommand */
            aload 7 /* minimalEndpoints */
            aload 0 /* this */
            getfield org.apache.cassandra.service.StorageProxy$RangeCommandIterator.queryStartNanoTime:J
            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
            astore 8 /* handler */
        start local 8 // org.apache.cassandra.service.ReadCallback handler
         6: .line 2205
            aload 8 /* handler */
            invokevirtual org.apache.cassandra.service.ReadCallback.assureSufficientLiveNodes:()V
         7: .line 2207
            aload 1 /* toQuery */
            getfield org.apache.cassandra.service.StorageProxy$RangeForQuery.filteredEndpoints:Ljava/util/List;
            invokeinterface java.util.List.size:()I
            iconst_1
            if_icmpne 10
            aload 1 /* toQuery */
            getfield org.apache.cassandra.service.StorageProxy$RangeForQuery.filteredEndpoints:Ljava/util/List;
            iconst_0
            invokeinterface java.util.List.get:(I)Ljava/lang/Object;
            checkcast java.net.InetAddress
            invokestatic org.apache.cassandra.service.StorageProxy.canDoLocalRequest:(Ljava/net/InetAddress;)Z
            ifeq 10
         8: .line 2209
            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$LocalReadRunnable
            dup
            aload 3 /* rangeCommand */
            aload 8 /* handler */
            invokespecial org.apache.cassandra.service.StorageProxy$LocalReadRunnable.<init>:(Lorg/apache/cassandra/db/ReadCommand;Lorg/apache/cassandra/service/ReadCallback;)V
            invokeinterface org.apache.cassandra.concurrent.LocalAwareExecutorService.execute:(Ljava/lang/Runnable;)V
         9: .line 2210
            goto 16
        10: .line 2213
      StackMap locals: org.apache.cassandra.service.StorageProxy$RangeCommandIterator org.apache.cassandra.service.StorageProxy$RangeForQuery int org.apache.cassandra.db.PartitionRangeReadCommand org.apache.cassandra.service.DataResolver int int java.util.List org.apache.cassandra.service.ReadCallback
      StackMap stack:
            aload 1 /* toQuery */
            getfield org.apache.cassandra.service.StorageProxy$RangeForQuery.filteredEndpoints:Ljava/util/List;
            invokeinterface java.util.List.iterator:()Ljava/util/Iterator;
            astore 10
            goto 15
      StackMap locals: org.apache.cassandra.service.StorageProxy$RangeCommandIterator org.apache.cassandra.service.StorageProxy$RangeForQuery int org.apache.cassandra.db.PartitionRangeReadCommand org.apache.cassandra.service.DataResolver int int java.util.List org.apache.cassandra.service.ReadCallback top java.util.Iterator
      StackMap stack:
        11: aload 10
            invokeinterface java.util.Iterator.next:()Ljava/lang/Object;
            checkcast java.net.InetAddress
            astore 9 /* endpoint */
        start local 9 // java.net.InetAddress endpoint
        12: .line 2215
            aload 3 /* rangeCommand */
            invokestatic org.apache.cassandra.net.MessagingService.instance:()Lorg/apache/cassandra/net/MessagingService;
            aload 9 /* endpoint */
            invokevirtual org.apache.cassandra.net.MessagingService.getVersion:(Ljava/net/InetAddress;)I
            invokevirtual org.apache.cassandra.db.PartitionRangeReadCommand.createMessage:(I)Lorg/apache/cassandra/net/MessageOut;
            astore 11 /* message */
        start local 11 // org.apache.cassandra.net.MessageOut message
        13: .line 2216
            ldc "Enqueuing request to {}"
            aload 9 /* endpoint */
            invokestatic org.apache.cassandra.tracing.Tracing.trace:(Ljava/lang/String;Ljava/lang/Object;)V
        14: .line 2217
            invokestatic org.apache.cassandra.net.MessagingService.instance:()Lorg/apache/cassandra/net/MessagingService;
            aload 11 /* message */
            aload 9 /* endpoint */
            aload 8 /* handler */
            invokevirtual org.apache.cassandra.net.MessagingService.sendRRWithFailure:(Lorg/apache/cassandra/net/MessageOut;Ljava/net/InetAddress;Lorg/apache/cassandra/net/IAsyncCallbackWithFailure;)I
            pop
        end local 11 // org.apache.cassandra.net.MessageOut message
        end local 9 // java.net.InetAddress endpoint
        15: .line 2213
      StackMap locals:
      StackMap stack:
            aload 10
            invokeinterface java.util.Iterator.hasNext:()Z
            ifne 11
        16: .line 2221
      StackMap locals: org.apache.cassandra.service.StorageProxy$RangeCommandIterator org.apache.cassandra.service.StorageProxy$RangeForQuery int org.apache.cassandra.db.PartitionRangeReadCommand org.apache.cassandra.service.DataResolver int int java.util.List org.apache.cassandra.service.ReadCallback
      StackMap stack:
            new org.apache.cassandra.service.StorageProxy$SingleRangeResponse
            dup
            aload 8 /* handler */
            invokespecial org.apache.cassandra.service.StorageProxy$SingleRangeResponse.<init>:(Lorg/apache/cassandra/service/ReadCallback;)V
            areturn
        end local 8 // org.apache.cassandra.service.ReadCallback handler
        end local 7 // java.util.List minimalEndpoints
        end local 6 // int minResponses
        end local 5 // int blockFor
        end local 4 // org.apache.cassandra.service.DataResolver resolver
        end local 3 // org.apache.cassandra.db.PartitionRangeReadCommand rangeCommand
        end local 2 // boolean isFirst
        end local 1 // org.apache.cassandra.service.StorageProxy$RangeForQuery toQuery
        end local 0 // org.apache.cassandra.service.StorageProxy$RangeCommandIterator this
      LocalVariableTable:
        Start  End  Slot              Name  Signature
            0   17     0              this  Lorg/apache/cassandra/service/StorageProxy$RangeCommandIterator;
            0   17     1           toQuery  Lorg/apache/cassandra/service/StorageProxy$RangeForQuery;
            0   17     2           isFirst  Z
            1   17     3      rangeCommand  Lorg/apache/cassandra/db/PartitionRangeReadCommand;
            2   17     4          resolver  Lorg/apache/cassandra/service/DataResolver;
            3   17     5          blockFor  I
            4   17     6      minResponses  I
            5   17     7  minimalEndpoints  Ljava/util/List<Ljava/net/InetAddress;>;
            6   17     8           handler  Lorg/apache/cassandra/service/ReadCallback;
           12   15     9          endpoint  Ljava/net/InetAddress;
           13   15    11           message  Lorg/apache/cassandra/net/MessageOut<Lorg/apache/cassandra/db/ReadCommand;>;
    MethodParameters:
         Name  Flags
      toQuery  
      isFirst  

  private org.apache.cassandra.db.partitions.PartitionIterator sendNextRequests();
    descriptor: ()Lorg/apache/cassandra/db/partitions/PartitionIterator;
    flags: (0x0002) ACC_PRIVATE
    Code:
      stack=6, locals=3, args_size=1
        start local 0 // org.apache.cassandra.service.StorageProxy$RangeCommandIterator this
         0: .line 2226
            new java.util.ArrayList
            dup
            aload 0 /* this */
            getfield org.apache.cassandra.service.StorageProxy$RangeCommandIterator.concurrencyFactor:I
            invokespecial java.util.ArrayList.<init>:(I)V
            astore 1 /* concurrentQueries */
        start local 1 // java.util.List concurrentQueries
         1: .line 2227
            iconst_0
            istore 2 /* i */
        start local 2 // int i
         2: goto 8
         3: .line 2229
      StackMap locals: java.util.List int
      StackMap stack:
            aload 1 /* concurrentQueries */
            aload 0 /* this */
            aload 0 /* this */
            getfield org.apache.cassandra.service.StorageProxy$RangeCommandIterator.ranges:Ljava/util/Iterator;
            invokeinterface java.util.Iterator.next:()Ljava/lang/Object;
            checkcast org.apache.cassandra.service.StorageProxy$RangeForQuery
            iload 2 /* i */
            ifne 4
            iconst_1
            goto 5
      StackMap locals: org.apache.cassandra.service.StorageProxy$RangeCommandIterator java.util.List int
      StackMap stack: java.util.List org.apache.cassandra.service.StorageProxy$RangeCommandIterator org.apache.cassandra.service.StorageProxy$RangeForQuery
         4: iconst_0
      StackMap locals: org.apache.cassandra.service.StorageProxy$RangeCommandIterator java.util.List int
      StackMap stack: java.util.List org.apache.cassandra.service.StorageProxy$RangeCommandIterator org.apache.cassandra.service.StorageProxy$RangeForQuery int
         5: invokevirtual org.apache.cassandra.service.StorageProxy$RangeCommandIterator.query:(Lorg/apache/cassandra/service/StorageProxy$RangeForQuery;Z)Lorg/apache/cassandra/service/StorageProxy$SingleRangeResponse;
            invokeinterface java.util.List.add:(Ljava/lang/Object;)Z
            pop
         6: .line 2230
            aload 0 /* this */
            dup
            getfield org.apache.cassandra.service.StorageProxy$RangeCommandIterator.rangesQueried:I
            iconst_1
            iadd
            putfield org.apache.cassandra.service.StorageProxy$RangeCommandIterator.rangesQueried:I
         7: .line 2227
            iinc 2 /* i */ 1
      StackMap locals:
      StackMap stack:
         8: iload 2 /* i */
            aload 0 /* this */
            getfield org.apache.cassandra.service.StorageProxy$RangeCommandIterator.concurrencyFactor:I
            if_icmpge 9
            aload 0 /* this */
            getfield org.apache.cassandra.service.StorageProxy$RangeCommandIterator.ranges:Ljava/util/Iterator;
            invokeinterface java.util.Iterator.hasNext:()Z
            ifne 3
        end local 2 // int i
         9: .line 2233
      StackMap locals:
      StackMap stack:
            ldc "Submitted {} concurrent range requests"
            aload 1 /* concurrentQueries */
            invokeinterface java.util.List.size:()I
            invokestatic java.lang.Integer.valueOf:(I)Ljava/lang/Integer;
            invokestatic org.apache.cassandra.tracing.Tracing.trace:(Ljava/lang/String;Ljava/lang/Object;)V
        10: .line 2236
            aload 0 /* this */
            getstatic org.apache.cassandra.db.filter.DataLimits.NONE:Lorg/apache/cassandra/db/filter/DataLimits;
            aload 0 /* this */
            getfield org.apache.cassandra.service.StorageProxy$RangeCommandIterator.command:Lorg/apache/cassandra/db/PartitionRangeReadCommand;
            invokevirtual org.apache.cassandra.db.PartitionRangeReadCommand.nowInSec:()I
            iconst_1
            aload 0 /* this */
            getfield org.apache.cassandra.service.StorageProxy$RangeCommandIterator.command:Lorg/apache/cassandra/db/PartitionRangeReadCommand;
            invokevirtual org.apache.cassandra.db.PartitionRangeReadCommand.selectsFullPartition:()Z
            aload 0 /* this */
            getfield org.apache.cassandra.service.StorageProxy$RangeCommandIterator.enforceStrictLiveness:Z
            invokevirtual org.apache.cassandra.db.filter.DataLimits.newCounter:(IZZZ)Lorg/apache/cassandra/db/filter/DataLimits$Counter;
            putfield org.apache.cassandra.service.StorageProxy$RangeCommandIterator.counter:Lorg/apache/cassandra/db/filter/DataLimits$Counter;
        11: .line 2237
            aload 0 /* this */
            getfield org.apache.cassandra.service.StorageProxy$RangeCommandIterator.counter:Lorg/apache/cassandra/db/filter/DataLimits$Counter;
            aload 1 /* concurrentQueries */
            invokestatic org.apache.cassandra.db.partitions.PartitionIterators.concat:(Ljava/util/List;)Lorg/apache/cassandra/db/partitions/PartitionIterator;
            invokevirtual org.apache.cassandra.db.filter.DataLimits$Counter.applyTo:(Lorg/apache/cassandra/db/partitions/PartitionIterator;)Lorg/apache/cassandra/db/partitions/PartitionIterator;
            areturn
        end local 1 // java.util.List concurrentQueries
        end local 0 // org.apache.cassandra.service.StorageProxy$RangeCommandIterator this
      LocalVariableTable:
        Start  End  Slot               Name  Signature
            0   12     0               this  Lorg/apache/cassandra/service/StorageProxy$RangeCommandIterator;
            1   12     1  concurrentQueries  Ljava/util/List<Lorg/apache/cassandra/db/partitions/PartitionIterator;>;
            2    9     2                  i  I

  public void close();
    descriptor: ()V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=4, locals=4, args_size=1
        start local 0 // org.apache.cassandra.service.StorageProxy$RangeCommandIterator this
         0: .line 2244
            aload 0 /* this */
            getfield org.apache.cassandra.service.StorageProxy$RangeCommandIterator.sentQueryIterator:Lorg/apache/cassandra/db/partitions/PartitionIterator;
            ifnull 8
         1: .line 2245
            aload 0 /* this */
            getfield org.apache.cassandra.service.StorageProxy$RangeCommandIterator.sentQueryIterator:Lorg/apache/cassandra/db/partitions/PartitionIterator;
            invokeinterface org.apache.cassandra.db.partitions.PartitionIterator.close:()V
         2: .line 2246
            goto 8
         3: .line 2248
      StackMap locals:
      StackMap stack: java.lang.Throwable
            astore 1
         4: .line 2249
            invokestatic java.lang.System.nanoTime:()J
            aload 0 /* this */
            getfield org.apache.cassandra.service.StorageProxy$RangeCommandIterator.startTime:J
            lsub
            lstore 2 /* latency */
        start local 2 // long latency
         5: .line 2250
            getstatic org.apache.cassandra.service.StorageProxy.rangeMetrics:Lorg/apache/cassandra/metrics/ClientRequestMetrics;
            lload 2 /* latency */
            invokevirtual org.apache.cassandra.metrics.ClientRequestMetrics.addNano:(J)V
         6: .line 2251
            aload 0 /* this */
            getfield org.apache.cassandra.service.StorageProxy$RangeCommandIterator.command:Lorg/apache/cassandra/db/PartitionRangeReadCommand;
            invokevirtual org.apache.cassandra.db.PartitionRangeReadCommand.metadata:()Lorg/apache/cassandra/config/CFMetaData;
            invokestatic org.apache.cassandra.db.Keyspace.openAndGetStore:(Lorg/apache/cassandra/config/CFMetaData;)Lorg/apache/cassandra/db/ColumnFamilyStore;
            getfield org.apache.cassandra.db.ColumnFamilyStore.metric:Lorg/apache/cassandra/metrics/TableMetrics;
            getfield org.apache.cassandra.metrics.TableMetrics.coordinatorScanLatency:Lcom/codahale/metrics/Timer;
            lload 2 /* latency */
            getstatic java.util.concurrent.TimeUnit.NANOSECONDS:Ljava/util/concurrent/TimeUnit;
            invokevirtual com.codahale.metrics.Timer.update:(JLjava/util/concurrent/TimeUnit;)V
        end local 2 // long latency
         7: .line 2252
            aload 1
            athrow
         8: .line 2249
      StackMap locals:
      StackMap stack:
            invokestatic java.lang.System.nanoTime:()J
            aload 0 /* this */
            getfield org.apache.cassandra.service.StorageProxy$RangeCommandIterator.startTime:J
            lsub
            lstore 2 /* latency */
        start local 2 // long latency
         9: .line 2250
            getstatic org.apache.cassandra.service.StorageProxy.rangeMetrics:Lorg/apache/cassandra/metrics/ClientRequestMetrics;
            lload 2 /* latency */
            invokevirtual org.apache.cassandra.metrics.ClientRequestMetrics.addNano:(J)V
        10: .line 2251
            aload 0 /* this */
            getfield org.apache.cassandra.service.StorageProxy$RangeCommandIterator.command:Lorg/apache/cassandra/db/PartitionRangeReadCommand;
            invokevirtual org.apache.cassandra.db.PartitionRangeReadCommand.metadata:()Lorg/apache/cassandra/config/CFMetaData;
            invokestatic org.apache.cassandra.db.Keyspace.openAndGetStore:(Lorg/apache/cassandra/config/CFMetaData;)Lorg/apache/cassandra/db/ColumnFamilyStore;
            getfield org.apache.cassandra.db.ColumnFamilyStore.metric:Lorg/apache/cassandra/metrics/TableMetrics;
            getfield org.apache.cassandra.metrics.TableMetrics.coordinatorScanLatency:Lcom/codahale/metrics/Timer;
            lload 2 /* latency */
            getstatic java.util.concurrent.TimeUnit.NANOSECONDS:Ljava/util/concurrent/TimeUnit;
            invokevirtual com.codahale.metrics.Timer.update:(JLjava/util/concurrent/TimeUnit;)V
        end local 2 // long latency
        11: .line 2253
            return
        end local 0 // org.apache.cassandra.service.StorageProxy$RangeCommandIterator this
      LocalVariableTable:
        Start  End  Slot     Name  Signature
            0   12     0     this  Lorg/apache/cassandra/service/StorageProxy$RangeCommandIterator;
            5    7     2  latency  J
            9   11     2  latency  J
      Exception table:
        from    to  target  type
           0     3       3  any

  public java.lang.Object computeNext();
    descriptor: ()Ljava/lang/Object;
    flags: (0x1041) ACC_PUBLIC, ACC_BRIDGE, ACC_SYNTHETIC
    Code:
      stack=1, locals=1, args_size=1
         0: .line 1
            aload 0
            invokevirtual org.apache.cassandra.service.StorageProxy$RangeCommandIterator.computeNext:()Lorg/apache/cassandra/db/rows/RowIterator;
            areturn
      LocalVariableTable:
        Start  End  Slot  Name  Signature
}
Signature: Lorg/apache/cassandra/utils/AbstractIterator<Lorg/apache/cassandra/db/rows/RowIterator;>;Lorg/apache/cassandra/db/partitions/PartitionIterator;
SourceFile: "StorageProxy.java"
NestHost: org.apache.cassandra.service.StorageProxy
InnerClasses:
  public abstract Counter = org.apache.cassandra.db.filter.DataLimits$Counter of org.apache.cassandra.db.filter.DataLimits
  LocalReadRunnable = org.apache.cassandra.service.StorageProxy$LocalReadRunnable of org.apache.cassandra.service.StorageProxy
  private RangeCommandIterator = org.apache.cassandra.service.StorageProxy$RangeCommandIterator of org.apache.cassandra.service.StorageProxy
  private RangeForQuery = org.apache.cassandra.service.StorageProxy$RangeForQuery of org.apache.cassandra.service.StorageProxy
  private RangeIterator = org.apache.cassandra.service.StorageProxy$RangeIterator of org.apache.cassandra.service.StorageProxy
  private RangeMerger = org.apache.cassandra.service.StorageProxy$RangeMerger of org.apache.cassandra.service.StorageProxy
  private SingleRangeResponse = org.apache.cassandra.service.StorageProxy$SingleRangeResponse of org.apache.cassandra.service.StorageProxy