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.db.compaction.writers.DefaultCompactionWriter extends org.apache.cassandra.db.compaction.writers.CompactionAwareWriter
  minor version: 0
  major version: 59
  flags: flags: (0x0021) ACC_PUBLIC, ACC_SUPER
  this_class: org.apache.cassandra.db.compaction.writers.DefaultCompactionWriter
  super_class: org.apache.cassandra.db.compaction.writers.CompactionAwareWriter
{
  protected static final org.slf4j.Logger logger;
    descriptor: Lorg/slf4j/Logger;
    flags: (0x001c) ACC_PROTECTED, ACC_STATIC, ACC_FINAL

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

  static void <clinit>();
    descriptor: ()V
    flags: (0x0008) ACC_STATIC
    Code:
      stack=1, locals=0, args_size=0
         0: .line 41
            ldc Lorg/apache/cassandra/db/compaction/writers/DefaultCompactionWriter;
            invokestatic org.slf4j.LoggerFactory.getLogger:(Ljava/lang/Class;)Lorg/slf4j/Logger;
            putstatic org.apache.cassandra.db.compaction.writers.DefaultCompactionWriter.logger:Lorg/slf4j/Logger;
            return
      LocalVariableTable:
        Start  End  Slot  Name  Signature

  public void <init>(org.apache.cassandra.db.ColumnFamilyStore, org.apache.cassandra.db.Directories, org.apache.cassandra.db.lifecycle.LifecycleTransaction, java.util.Set<org.apache.cassandra.io.sstable.format.SSTableReader>);
    descriptor: (Lorg/apache/cassandra/db/ColumnFamilyStore;Lorg/apache/cassandra/db/Directories;Lorg/apache/cassandra/db/lifecycle/LifecycleTransaction;Ljava/util/Set;)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=7, locals=5, args_size=5
        start local 0 // org.apache.cassandra.db.compaction.writers.DefaultCompactionWriter this
        start local 1 // org.apache.cassandra.db.ColumnFamilyStore cfs
        start local 2 // org.apache.cassandra.db.Directories directories
        start local 3 // org.apache.cassandra.db.lifecycle.LifecycleTransaction txn
        start local 4 // java.util.Set nonExpiredSSTables
         0: .line 46
            aload 0 /* this */
            aload 1 /* cfs */
            aload 2 /* directories */
            aload 3 /* txn */
            aload 4 /* nonExpiredSSTables */
            iconst_0
            iconst_0
            invokespecial org.apache.cassandra.db.compaction.writers.DefaultCompactionWriter.<init>:(Lorg/apache/cassandra/db/ColumnFamilyStore;Lorg/apache/cassandra/db/Directories;Lorg/apache/cassandra/db/lifecycle/LifecycleTransaction;Ljava/util/Set;ZI)V
         1: .line 47
            return
        end local 4 // java.util.Set nonExpiredSSTables
        end local 3 // org.apache.cassandra.db.lifecycle.LifecycleTransaction txn
        end local 2 // org.apache.cassandra.db.Directories directories
        end local 1 // org.apache.cassandra.db.ColumnFamilyStore cfs
        end local 0 // org.apache.cassandra.db.compaction.writers.DefaultCompactionWriter this
      LocalVariableTable:
        Start  End  Slot                Name  Signature
            0    2     0                this  Lorg/apache/cassandra/db/compaction/writers/DefaultCompactionWriter;
            0    2     1                 cfs  Lorg/apache/cassandra/db/ColumnFamilyStore;
            0    2     2         directories  Lorg/apache/cassandra/db/Directories;
            0    2     3                 txn  Lorg/apache/cassandra/db/lifecycle/LifecycleTransaction;
            0    2     4  nonExpiredSSTables  Ljava/util/Set<Lorg/apache/cassandra/io/sstable/format/SSTableReader;>;
    Signature: (Lorg/apache/cassandra/db/ColumnFamilyStore;Lorg/apache/cassandra/db/Directories;Lorg/apache/cassandra/db/lifecycle/LifecycleTransaction;Ljava/util/Set<Lorg/apache/cassandra/io/sstable/format/SSTableReader;>;)V
    MethodParameters:
                    Name  Flags
      cfs                 
      directories         
      txn                 
      nonExpiredSSTables  

  public void <init>(org.apache.cassandra.db.ColumnFamilyStore, org.apache.cassandra.db.Directories, org.apache.cassandra.db.lifecycle.LifecycleTransaction, java.util.Set<org.apache.cassandra.io.sstable.format.SSTableReader>, boolean, boolean, );
    descriptor: (Lorg/apache/cassandra/db/ColumnFamilyStore;Lorg/apache/cassandra/db/Directories;Lorg/apache/cassandra/db/lifecycle/LifecycleTransaction;Ljava/util/Set;ZZI)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=7, locals=8, args_size=8
        start local 0 // org.apache.cassandra.db.compaction.writers.DefaultCompactionWriter this
        start local 1 // org.apache.cassandra.db.ColumnFamilyStore cfs
        start local 2 // org.apache.cassandra.db.Directories directories
        start local 3 // org.apache.cassandra.db.lifecycle.LifecycleTransaction txn
        start local 4 // java.util.Set nonExpiredSSTables
        start local 5 // boolean offline
        start local 6 // boolean keepOriginals
        start local 7 // int sstableLevel
         0: .line 52
            aload 0 /* this */
            aload 1 /* cfs */
            aload 2 /* directories */
            aload 3 /* txn */
            aload 4 /* nonExpiredSSTables */
            iload 6 /* keepOriginals */
            iload 7 /* sstableLevel */
            invokespecial org.apache.cassandra.db.compaction.writers.DefaultCompactionWriter.<init>:(Lorg/apache/cassandra/db/ColumnFamilyStore;Lorg/apache/cassandra/db/Directories;Lorg/apache/cassandra/db/lifecycle/LifecycleTransaction;Ljava/util/Set;ZI)V
         1: .line 53
            return
        end local 7 // int sstableLevel
        end local 6 // boolean keepOriginals
        end local 5 // boolean offline
        end local 4 // java.util.Set nonExpiredSSTables
        end local 3 // org.apache.cassandra.db.lifecycle.LifecycleTransaction txn
        end local 2 // org.apache.cassandra.db.Directories directories
        end local 1 // org.apache.cassandra.db.ColumnFamilyStore cfs
        end local 0 // org.apache.cassandra.db.compaction.writers.DefaultCompactionWriter this
      LocalVariableTable:
        Start  End  Slot                Name  Signature
            0    2     0                this  Lorg/apache/cassandra/db/compaction/writers/DefaultCompactionWriter;
            0    2     1                 cfs  Lorg/apache/cassandra/db/ColumnFamilyStore;
            0    2     2         directories  Lorg/apache/cassandra/db/Directories;
            0    2     3                 txn  Lorg/apache/cassandra/db/lifecycle/LifecycleTransaction;
            0    2     4  nonExpiredSSTables  Ljava/util/Set<Lorg/apache/cassandra/io/sstable/format/SSTableReader;>;
            0    2     5             offline  Z
            0    2     6       keepOriginals  Z
            0    2     7        sstableLevel  I
    Signature: (Lorg/apache/cassandra/db/ColumnFamilyStore;Lorg/apache/cassandra/db/Directories;Lorg/apache/cassandra/db/lifecycle/LifecycleTransaction;Ljava/util/Set<Lorg/apache/cassandra/io/sstable/format/SSTableReader;>;ZZI)V
    RuntimeVisibleAnnotations: 
      java.lang.Deprecated()
    MethodParameters:
                    Name  Flags
      cfs                 
      directories         
      txn                 
      nonExpiredSSTables  
      offline             
      keepOriginals       
      sstableLevel        

  public void <init>(org.apache.cassandra.db.ColumnFamilyStore, org.apache.cassandra.db.Directories, org.apache.cassandra.db.lifecycle.LifecycleTransaction, java.util.Set<org.apache.cassandra.io.sstable.format.SSTableReader>, boolean, );
    descriptor: (Lorg/apache/cassandra/db/ColumnFamilyStore;Lorg/apache/cassandra/db/Directories;Lorg/apache/cassandra/db/lifecycle/LifecycleTransaction;Ljava/util/Set;ZI)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=6, locals=7, args_size=7
        start local 0 // org.apache.cassandra.db.compaction.writers.DefaultCompactionWriter this
        start local 1 // org.apache.cassandra.db.ColumnFamilyStore cfs
        start local 2 // org.apache.cassandra.db.Directories directories
        start local 3 // org.apache.cassandra.db.lifecycle.LifecycleTransaction txn
        start local 4 // java.util.Set nonExpiredSSTables
        start local 5 // boolean keepOriginals
        start local 6 // int sstableLevel
         0: .line 58
            aload 0 /* this */
            aload 1 /* cfs */
            aload 2 /* directories */
            aload 3 /* txn */
            aload 4 /* nonExpiredSSTables */
            iload 5 /* keepOriginals */
            invokespecial org.apache.cassandra.db.compaction.writers.CompactionAwareWriter.<init>:(Lorg/apache/cassandra/db/ColumnFamilyStore;Lorg/apache/cassandra/db/Directories;Lorg/apache/cassandra/db/lifecycle/LifecycleTransaction;Ljava/util/Set;Z)V
         1: .line 59
            aload 0 /* this */
            iload 6 /* sstableLevel */
            putfield org.apache.cassandra.db.compaction.writers.DefaultCompactionWriter.sstableLevel:I
         2: .line 60
            return
        end local 6 // int sstableLevel
        end local 5 // boolean keepOriginals
        end local 4 // java.util.Set nonExpiredSSTables
        end local 3 // org.apache.cassandra.db.lifecycle.LifecycleTransaction txn
        end local 2 // org.apache.cassandra.db.Directories directories
        end local 1 // org.apache.cassandra.db.ColumnFamilyStore cfs
        end local 0 // org.apache.cassandra.db.compaction.writers.DefaultCompactionWriter this
      LocalVariableTable:
        Start  End  Slot                Name  Signature
            0    3     0                this  Lorg/apache/cassandra/db/compaction/writers/DefaultCompactionWriter;
            0    3     1                 cfs  Lorg/apache/cassandra/db/ColumnFamilyStore;
            0    3     2         directories  Lorg/apache/cassandra/db/Directories;
            0    3     3                 txn  Lorg/apache/cassandra/db/lifecycle/LifecycleTransaction;
            0    3     4  nonExpiredSSTables  Ljava/util/Set<Lorg/apache/cassandra/io/sstable/format/SSTableReader;>;
            0    3     5       keepOriginals  Z
            0    3     6        sstableLevel  I
    Signature: (Lorg/apache/cassandra/db/ColumnFamilyStore;Lorg/apache/cassandra/db/Directories;Lorg/apache/cassandra/db/lifecycle/LifecycleTransaction;Ljava/util/Set<Lorg/apache/cassandra/io/sstable/format/SSTableReader;>;ZI)V
    MethodParameters:
                    Name  Flags
      cfs                 
      directories         
      txn                 
      nonExpiredSSTables  
      keepOriginals       
      sstableLevel        

  public boolean realAppend(org.apache.cassandra.db.rows.UnfilteredRowIterator);
    descriptor: (Lorg/apache/cassandra/db/rows/UnfilteredRowIterator;)Z
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=2, args_size=2
        start local 0 // org.apache.cassandra.db.compaction.writers.DefaultCompactionWriter this
        start local 1 // org.apache.cassandra.db.rows.UnfilteredRowIterator partition
         0: .line 65
            aload 0 /* this */
            getfield org.apache.cassandra.db.compaction.writers.DefaultCompactionWriter.sstableWriter:Lorg/apache/cassandra/io/sstable/SSTableRewriter;
            aload 1 /* partition */
            invokevirtual org.apache.cassandra.io.sstable.SSTableRewriter.append:(Lorg/apache/cassandra/db/rows/UnfilteredRowIterator;)Lorg/apache/cassandra/db/RowIndexEntry;
            ifnull 1
            iconst_1
            ireturn
      StackMap locals:
      StackMap stack:
         1: iconst_0
            ireturn
        end local 1 // org.apache.cassandra.db.rows.UnfilteredRowIterator partition
        end local 0 // org.apache.cassandra.db.compaction.writers.DefaultCompactionWriter this
      LocalVariableTable:
        Start  End  Slot       Name  Signature
            0    2     0       this  Lorg/apache/cassandra/db/compaction/writers/DefaultCompactionWriter;
            0    2     1  partition  Lorg/apache/cassandra/db/rows/UnfilteredRowIterator;
    MethodParameters:
           Name  Flags
      partition  

  public void switchCompactionLocation(org.apache.cassandra.db.Directories$DataDirectory);
    descriptor: (Lorg/apache/cassandra/db/Directories$DataDirectory;)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=9, locals=3, args_size=2
        start local 0 // org.apache.cassandra.db.compaction.writers.DefaultCompactionWriter this
        start local 1 // org.apache.cassandra.db.Directories$DataDirectory directory
         0: .line 72
            aload 0 /* this */
            getfield org.apache.cassandra.db.compaction.writers.DefaultCompactionWriter.cfs:Lorg/apache/cassandra/db/ColumnFamilyStore;
            aload 0 /* this */
            invokevirtual org.apache.cassandra.db.compaction.writers.DefaultCompactionWriter.getDirectories:()Lorg/apache/cassandra/db/Directories;
            aload 1 /* directory */
            invokevirtual org.apache.cassandra.db.Directories.getLocationForDisk:(Lorg/apache/cassandra/db/Directories$DataDirectory;)Ljava/io/File;
            invokevirtual org.apache.cassandra.db.ColumnFamilyStore.getSSTablePath:(Ljava/io/File;)Ljava/lang/String;
            invokestatic org.apache.cassandra.io.sstable.Descriptor.fromFilename:(Ljava/lang/String;)Lorg/apache/cassandra/io/sstable/Descriptor;
         1: .line 73
            aload 0 /* this */
            getfield org.apache.cassandra.db.compaction.writers.DefaultCompactionWriter.estimatedTotalKeys:J
            invokestatic java.lang.Long.valueOf:(J)Ljava/lang/Long;
         2: .line 74
            aload 0 /* this */
            getfield org.apache.cassandra.db.compaction.writers.DefaultCompactionWriter.minRepairedAt:J
            invokestatic java.lang.Long.valueOf:(J)Ljava/lang/Long;
         3: .line 75
            aload 0 /* this */
            getfield org.apache.cassandra.db.compaction.writers.DefaultCompactionWriter.cfs:Lorg/apache/cassandra/db/ColumnFamilyStore;
            getfield org.apache.cassandra.db.ColumnFamilyStore.metadata:Lorg/apache/cassandra/config/CFMetaData;
         4: .line 76
            new org.apache.cassandra.io.sstable.metadata.MetadataCollector
            dup
            aload 0 /* this */
            getfield org.apache.cassandra.db.compaction.writers.DefaultCompactionWriter.txn:Lorg/apache/cassandra/db/lifecycle/LifecycleTransaction;
            invokevirtual org.apache.cassandra.db.lifecycle.LifecycleTransaction.originals:()Ljava/util/Set;
            aload 0 /* this */
            getfield org.apache.cassandra.db.compaction.writers.DefaultCompactionWriter.cfs:Lorg/apache/cassandra/db/ColumnFamilyStore;
            getfield org.apache.cassandra.db.ColumnFamilyStore.metadata:Lorg/apache/cassandra/config/CFMetaData;
            getfield org.apache.cassandra.config.CFMetaData.comparator:Lorg/apache/cassandra/db/ClusteringComparator;
            aload 0 /* this */
            getfield org.apache.cassandra.db.compaction.writers.DefaultCompactionWriter.sstableLevel:I
            invokespecial org.apache.cassandra.io.sstable.metadata.MetadataCollector.<init>:(Ljava/lang/Iterable;Lorg/apache/cassandra/db/ClusteringComparator;I)V
         5: .line 77
            aload 0 /* this */
            getfield org.apache.cassandra.db.compaction.writers.DefaultCompactionWriter.cfs:Lorg/apache/cassandra/db/ColumnFamilyStore;
            getfield org.apache.cassandra.db.ColumnFamilyStore.metadata:Lorg/apache/cassandra/config/CFMetaData;
            aload 0 /* this */
            getfield org.apache.cassandra.db.compaction.writers.DefaultCompactionWriter.nonExpiredSSTables:Ljava/util/Set;
            invokestatic org.apache.cassandra.db.SerializationHeader.make:(Lorg/apache/cassandra/config/CFMetaData;Ljava/util/Collection;)Lorg/apache/cassandra/db/SerializationHeader;
         6: .line 78
            aload 0 /* this */
            getfield org.apache.cassandra.db.compaction.writers.DefaultCompactionWriter.cfs:Lorg/apache/cassandra/db/ColumnFamilyStore;
            getfield org.apache.cassandra.db.ColumnFamilyStore.indexManager:Lorg/apache/cassandra/index/SecondaryIndexManager;
            invokevirtual org.apache.cassandra.index.SecondaryIndexManager.listIndexes:()Ljava/util/Collection;
         7: .line 79
            aload 0 /* this */
            getfield org.apache.cassandra.db.compaction.writers.DefaultCompactionWriter.txn:Lorg/apache/cassandra/db/lifecycle/LifecycleTransaction;
         8: .line 72
            invokestatic org.apache.cassandra.io.sstable.format.SSTableWriter.create:(Lorg/apache/cassandra/io/sstable/Descriptor;Ljava/lang/Long;Ljava/lang/Long;Lorg/apache/cassandra/config/CFMetaData;Lorg/apache/cassandra/io/sstable/metadata/MetadataCollector;Lorg/apache/cassandra/db/SerializationHeader;Ljava/util/Collection;Lorg/apache/cassandra/db/lifecycle/LifecycleNewTracker;)Lorg/apache/cassandra/io/sstable/format/SSTableWriter;
            astore 2 /* writer */
        start local 2 // org.apache.cassandra.io.sstable.format.SSTableWriter writer
         9: .line 80
            aload 0 /* this */
            getfield org.apache.cassandra.db.compaction.writers.DefaultCompactionWriter.sstableWriter:Lorg/apache/cassandra/io/sstable/SSTableRewriter;
            aload 2 /* writer */
            invokevirtual org.apache.cassandra.io.sstable.SSTableRewriter.switchWriter:(Lorg/apache/cassandra/io/sstable/format/SSTableWriter;)V
        10: .line 81
            return
        end local 2 // org.apache.cassandra.io.sstable.format.SSTableWriter writer
        end local 1 // org.apache.cassandra.db.Directories$DataDirectory directory
        end local 0 // org.apache.cassandra.db.compaction.writers.DefaultCompactionWriter this
      LocalVariableTable:
        Start  End  Slot       Name  Signature
            0   11     0       this  Lorg/apache/cassandra/db/compaction/writers/DefaultCompactionWriter;
            0   11     1  directory  Lorg/apache/cassandra/db/Directories$DataDirectory;
            9   11     2     writer  Lorg/apache/cassandra/io/sstable/format/SSTableWriter;
    MethodParameters:
           Name  Flags
      directory  

  public long estimatedKeys();
    descriptor: ()J
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=1, args_size=1
        start local 0 // org.apache.cassandra.db.compaction.writers.DefaultCompactionWriter this
         0: .line 86
            aload 0 /* this */
            getfield org.apache.cassandra.db.compaction.writers.DefaultCompactionWriter.estimatedTotalKeys:J
            lreturn
        end local 0 // org.apache.cassandra.db.compaction.writers.DefaultCompactionWriter this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lorg/apache/cassandra/db/compaction/writers/DefaultCompactionWriter;
}
SourceFile: "DefaultCompactionWriter.java"
InnerClasses:
  public DataDirectory = org.apache.cassandra.db.Directories$DataDirectory of org.apache.cassandra.db.Directories