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.index.internal.composites.PartitionKeyIndex extends org.apache.cassandra.index.internal.CassandraIndex
  minor version: 0
  major version: 59
  flags: flags: (0x0021) ACC_PUBLIC, ACC_SUPER
  this_class: org.apache.cassandra.index.internal.composites.PartitionKeyIndex
  super_class: org.apache.cassandra.index.internal.CassandraIndex
{
  private final boolean enforceStrictLiveness;
    descriptor: Z
    flags: (0x0012) ACC_PRIVATE, ACC_FINAL

  public void <init>(org.apache.cassandra.db.ColumnFamilyStore, org.apache.cassandra.schema.IndexMetadata);
    descriptor: (Lorg/apache/cassandra/db/ColumnFamilyStore;Lorg/apache/cassandra/schema/IndexMetadata;)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=3, locals=3, args_size=3
        start local 0 // org.apache.cassandra.index.internal.composites.PartitionKeyIndex this
        start local 1 // org.apache.cassandra.db.ColumnFamilyStore baseCfs
        start local 2 // org.apache.cassandra.schema.IndexMetadata indexDef
         0: .line 53
            aload 0 /* this */
            aload 1 /* baseCfs */
            aload 2 /* indexDef */
            invokespecial org.apache.cassandra.index.internal.CassandraIndex.<init>:(Lorg/apache/cassandra/db/ColumnFamilyStore;Lorg/apache/cassandra/schema/IndexMetadata;)V
         1: .line 54
            aload 0 /* this */
            aload 1 /* baseCfs */
            getfield org.apache.cassandra.db.ColumnFamilyStore.metadata:Lorg/apache/cassandra/config/CFMetaData;
            invokevirtual org.apache.cassandra.config.CFMetaData.enforceStrictLiveness:()Z
            putfield org.apache.cassandra.index.internal.composites.PartitionKeyIndex.enforceStrictLiveness:Z
         2: .line 55
            return
        end local 2 // org.apache.cassandra.schema.IndexMetadata indexDef
        end local 1 // org.apache.cassandra.db.ColumnFamilyStore baseCfs
        end local 0 // org.apache.cassandra.index.internal.composites.PartitionKeyIndex this
      LocalVariableTable:
        Start  End  Slot      Name  Signature
            0    3     0      this  Lorg/apache/cassandra/index/internal/composites/PartitionKeyIndex;
            0    3     1   baseCfs  Lorg/apache/cassandra/db/ColumnFamilyStore;
            0    3     2  indexDef  Lorg/apache/cassandra/schema/IndexMetadata;
    MethodParameters:
          Name  Flags
      baseCfs   
      indexDef  

  public java.nio.ByteBuffer getIndexedValue(java.nio.ByteBuffer, org.apache.cassandra.db.Clustering, org.apache.cassandra.db.rows.CellPath, java.nio.ByteBuffer);
    descriptor: (Ljava/nio/ByteBuffer;Lorg/apache/cassandra/db/Clustering;Lorg/apache/cassandra/db/rows/CellPath;Ljava/nio/ByteBuffer;)Ljava/nio/ByteBuffer;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=7, args_size=5
        start local 0 // org.apache.cassandra.index.internal.composites.PartitionKeyIndex this
        start local 1 // java.nio.ByteBuffer partitionKey
        start local 2 // org.apache.cassandra.db.Clustering clustering
        start local 3 // org.apache.cassandra.db.rows.CellPath path
        start local 4 // java.nio.ByteBuffer cellValue
         0: .line 62
            aload 0 /* this */
            getfield org.apache.cassandra.index.internal.composites.PartitionKeyIndex.baseCfs:Lorg/apache/cassandra/db/ColumnFamilyStore;
            getfield org.apache.cassandra.db.ColumnFamilyStore.metadata:Lorg/apache/cassandra/config/CFMetaData;
            invokevirtual org.apache.cassandra.config.CFMetaData.getKeyValidator:()Lorg/apache/cassandra/db/marshal/AbstractType;
            checkcast org.apache.cassandra.db.marshal.CompositeType
            astore 5 /* keyComparator */
        start local 5 // org.apache.cassandra.db.marshal.CompositeType keyComparator
         1: .line 63
            aload 5 /* keyComparator */
            aload 1 /* partitionKey */
            invokevirtual org.apache.cassandra.db.marshal.CompositeType.split:(Ljava/nio/ByteBuffer;)[Ljava/nio/ByteBuffer;
            astore 6 /* components */
        start local 6 // java.nio.ByteBuffer[] components
         2: .line 64
            aload 6 /* components */
            aload 0 /* this */
            getfield org.apache.cassandra.index.internal.composites.PartitionKeyIndex.indexedColumn:Lorg/apache/cassandra/config/ColumnDefinition;
            invokevirtual org.apache.cassandra.config.ColumnDefinition.position:()I
            aaload
            areturn
        end local 6 // java.nio.ByteBuffer[] components
        end local 5 // org.apache.cassandra.db.marshal.CompositeType keyComparator
        end local 4 // java.nio.ByteBuffer cellValue
        end local 3 // org.apache.cassandra.db.rows.CellPath path
        end local 2 // org.apache.cassandra.db.Clustering clustering
        end local 1 // java.nio.ByteBuffer partitionKey
        end local 0 // org.apache.cassandra.index.internal.composites.PartitionKeyIndex this
      LocalVariableTable:
        Start  End  Slot           Name  Signature
            0    3     0           this  Lorg/apache/cassandra/index/internal/composites/PartitionKeyIndex;
            0    3     1   partitionKey  Ljava/nio/ByteBuffer;
            0    3     2     clustering  Lorg/apache/cassandra/db/Clustering;
            0    3     3           path  Lorg/apache/cassandra/db/rows/CellPath;
            0    3     4      cellValue  Ljava/nio/ByteBuffer;
            1    3     5  keyComparator  Lorg/apache/cassandra/db/marshal/CompositeType;
            2    3     6     components  [Ljava/nio/ByteBuffer;
    MethodParameters:
              Name  Flags
      partitionKey  
      clustering    
      path          
      cellValue     

  public org.apache.cassandra.db.CBuilder buildIndexClusteringPrefix(java.nio.ByteBuffer, org.apache.cassandra.db.ClusteringPrefix, org.apache.cassandra.db.rows.CellPath);
    descriptor: (Ljava/nio/ByteBuffer;Lorg/apache/cassandra/db/ClusteringPrefix;Lorg/apache/cassandra/db/rows/CellPath;)Lorg/apache/cassandra/db/CBuilder;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=3, locals=6, args_size=4
        start local 0 // org.apache.cassandra.index.internal.composites.PartitionKeyIndex this
        start local 1 // java.nio.ByteBuffer partitionKey
        start local 2 // org.apache.cassandra.db.ClusteringPrefix prefix
        start local 3 // org.apache.cassandra.db.rows.CellPath path
         0: .line 71
            aload 0 /* this */
            invokevirtual org.apache.cassandra.index.internal.composites.PartitionKeyIndex.getIndexComparator:()Lorg/apache/cassandra/db/ClusteringComparator;
            invokestatic org.apache.cassandra.db.CBuilder.create:(Lorg/apache/cassandra/db/ClusteringComparator;)Lorg/apache/cassandra/db/CBuilder;
            astore 4 /* builder */
        start local 4 // org.apache.cassandra.db.CBuilder builder
         1: .line 72
            aload 4 /* builder */
            aload 1 /* partitionKey */
            invokevirtual org.apache.cassandra.db.CBuilder.add:(Ljava/nio/ByteBuffer;)Lorg/apache/cassandra/db/CBuilder;
            pop
         2: .line 73
            iconst_0
            istore 5 /* i */
        start local 5 // int i
         3: goto 6
         4: .line 74
      StackMap locals: org.apache.cassandra.db.CBuilder int
      StackMap stack:
            aload 4 /* builder */
            aload 2 /* prefix */
            iload 5 /* i */
            invokeinterface org.apache.cassandra.db.ClusteringPrefix.get:(I)Ljava/nio/ByteBuffer;
            invokevirtual org.apache.cassandra.db.CBuilder.add:(Ljava/nio/ByteBuffer;)Lorg/apache/cassandra/db/CBuilder;
            pop
         5: .line 73
            iinc 5 /* i */ 1
      StackMap locals:
      StackMap stack:
         6: iload 5 /* i */
            aload 2 /* prefix */
            invokeinterface org.apache.cassandra.db.ClusteringPrefix.size:()I
            if_icmplt 4
        end local 5 // int i
         7: .line 75
            aload 4 /* builder */
            areturn
        end local 4 // org.apache.cassandra.db.CBuilder builder
        end local 3 // org.apache.cassandra.db.rows.CellPath path
        end local 2 // org.apache.cassandra.db.ClusteringPrefix prefix
        end local 1 // java.nio.ByteBuffer partitionKey
        end local 0 // org.apache.cassandra.index.internal.composites.PartitionKeyIndex this
      LocalVariableTable:
        Start  End  Slot          Name  Signature
            0    8     0          this  Lorg/apache/cassandra/index/internal/composites/PartitionKeyIndex;
            0    8     1  partitionKey  Ljava/nio/ByteBuffer;
            0    8     2        prefix  Lorg/apache/cassandra/db/ClusteringPrefix;
            0    8     3          path  Lorg/apache/cassandra/db/rows/CellPath;
            1    8     4       builder  Lorg/apache/cassandra/db/CBuilder;
            3    7     5             i  I
    MethodParameters:
              Name  Flags
      partitionKey  
      prefix        
      path          

  public org.apache.cassandra.index.internal.IndexEntry decodeEntry(org.apache.cassandra.db.DecoratedKey, org.apache.cassandra.db.rows.Row);
    descriptor: (Lorg/apache/cassandra/db/DecoratedKey;Lorg/apache/cassandra/db/rows/Row;)Lorg/apache/cassandra/index/internal/IndexEntry;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=8, locals=7, args_size=3
        start local 0 // org.apache.cassandra.index.internal.composites.PartitionKeyIndex this
        start local 1 // org.apache.cassandra.db.DecoratedKey indexedValue
        start local 2 // org.apache.cassandra.db.rows.Row indexEntry
         0: .line 80
            aload 0 /* this */
            getfield org.apache.cassandra.index.internal.composites.PartitionKeyIndex.baseCfs:Lorg/apache/cassandra/db/ColumnFamilyStore;
            getfield org.apache.cassandra.db.ColumnFamilyStore.metadata:Lorg/apache/cassandra/config/CFMetaData;
            invokevirtual org.apache.cassandra.config.CFMetaData.clusteringColumns:()Ljava/util/List;
            invokeinterface java.util.List.size:()I
            istore 3 /* ckCount */
        start local 3 // int ckCount
         1: .line 81
            aload 2 /* indexEntry */
            invokeinterface org.apache.cassandra.db.rows.Row.clustering:()Lorg/apache/cassandra/db/Clustering;
            astore 4 /* clustering */
        start local 4 // org.apache.cassandra.db.Clustering clustering
         2: .line 82
            aload 0 /* this */
            getfield org.apache.cassandra.index.internal.composites.PartitionKeyIndex.baseCfs:Lorg/apache/cassandra/db/ColumnFamilyStore;
            invokevirtual org.apache.cassandra.db.ColumnFamilyStore.getComparator:()Lorg/apache/cassandra/db/ClusteringComparator;
            invokestatic org.apache.cassandra.db.CBuilder.create:(Lorg/apache/cassandra/db/ClusteringComparator;)Lorg/apache/cassandra/db/CBuilder;
            astore 5 /* builder */
        start local 5 // org.apache.cassandra.db.CBuilder builder
         3: .line 83
            iconst_0
            istore 6 /* i */
        start local 6 // int i
         4: goto 7
         5: .line 84
      StackMap locals: org.apache.cassandra.index.internal.composites.PartitionKeyIndex org.apache.cassandra.db.DecoratedKey org.apache.cassandra.db.rows.Row int org.apache.cassandra.db.Clustering org.apache.cassandra.db.CBuilder int
      StackMap stack:
            aload 5 /* builder */
            aload 4 /* clustering */
            iload 6 /* i */
            iconst_1
            iadd
            invokeinterface org.apache.cassandra.db.Clustering.get:(I)Ljava/nio/ByteBuffer;
            invokevirtual org.apache.cassandra.db.CBuilder.add:(Ljava/nio/ByteBuffer;)Lorg/apache/cassandra/db/CBuilder;
            pop
         6: .line 83
            iinc 6 /* i */ 1
      StackMap locals:
      StackMap stack:
         7: iload 6 /* i */
            iload 3 /* ckCount */
            if_icmplt 5
        end local 6 // int i
         8: .line 86
            new org.apache.cassandra.index.internal.IndexEntry
            dup
            aload 1 /* indexedValue */
         9: .line 87
            aload 4 /* clustering */
        10: .line 88
            aload 2 /* indexEntry */
            invokeinterface org.apache.cassandra.db.rows.Row.primaryKeyLivenessInfo:()Lorg/apache/cassandra/db/LivenessInfo;
            invokevirtual org.apache.cassandra.db.LivenessInfo.timestamp:()J
        11: .line 89
            aload 4 /* clustering */
            iconst_0
            invokeinterface org.apache.cassandra.db.Clustering.get:(I)Ljava/nio/ByteBuffer;
        12: .line 90
            aload 5 /* builder */
            invokevirtual org.apache.cassandra.db.CBuilder.build:()Lorg/apache/cassandra/db/Clustering;
        13: .line 86
            invokespecial org.apache.cassandra.index.internal.IndexEntry.<init>:(Lorg/apache/cassandra/db/DecoratedKey;Lorg/apache/cassandra/db/Clustering;JLjava/nio/ByteBuffer;Lorg/apache/cassandra/db/Clustering;)V
            areturn
        end local 5 // org.apache.cassandra.db.CBuilder builder
        end local 4 // org.apache.cassandra.db.Clustering clustering
        end local 3 // int ckCount
        end local 2 // org.apache.cassandra.db.rows.Row indexEntry
        end local 1 // org.apache.cassandra.db.DecoratedKey indexedValue
        end local 0 // org.apache.cassandra.index.internal.composites.PartitionKeyIndex this
      LocalVariableTable:
        Start  End  Slot          Name  Signature
            0   14     0          this  Lorg/apache/cassandra/index/internal/composites/PartitionKeyIndex;
            0   14     1  indexedValue  Lorg/apache/cassandra/db/DecoratedKey;
            0   14     2    indexEntry  Lorg/apache/cassandra/db/rows/Row;
            1   14     3       ckCount  I
            2   14     4    clustering  Lorg/apache/cassandra/db/Clustering;
            3   14     5       builder  Lorg/apache/cassandra/db/CBuilder;
            4    8     6             i  I
    MethodParameters:
              Name  Flags
      indexedValue  
      indexEntry    

  public boolean isStale(org.apache.cassandra.db.rows.Row, java.nio.ByteBuffer, int);
    descriptor: (Lorg/apache/cassandra/db/rows/Row;Ljava/nio/ByteBuffer;I)Z
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=3, locals=4, args_size=4
        start local 0 // org.apache.cassandra.index.internal.composites.PartitionKeyIndex this
        start local 1 // org.apache.cassandra.db.rows.Row data
        start local 2 // java.nio.ByteBuffer indexValue
        start local 3 // int nowInSec
         0: .line 95
            aload 1 /* data */
            iload 3 /* nowInSec */
            aload 0 /* this */
            getfield org.apache.cassandra.index.internal.composites.PartitionKeyIndex.enforceStrictLiveness:Z
            invokeinterface org.apache.cassandra.db.rows.Row.hasLiveData:(IZ)Z
            ifeq 1
            iconst_0
            goto 2
      StackMap locals:
      StackMap stack:
         1: iconst_1
      StackMap locals:
      StackMap stack: int
         2: ireturn
        end local 3 // int nowInSec
        end local 2 // java.nio.ByteBuffer indexValue
        end local 1 // org.apache.cassandra.db.rows.Row data
        end local 0 // org.apache.cassandra.index.internal.composites.PartitionKeyIndex this
      LocalVariableTable:
        Start  End  Slot        Name  Signature
            0    3     0        this  Lorg/apache/cassandra/index/internal/composites/PartitionKeyIndex;
            0    3     1        data  Lorg/apache/cassandra/db/rows/Row;
            0    3     2  indexValue  Ljava/nio/ByteBuffer;
            0    3     3    nowInSec  I
    MethodParameters:
            Name  Flags
      data        
      indexValue  
      nowInSec    
}
SourceFile: "PartitionKeyIndex.java"