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.cql3.statements.TruncateStatement extends org.apache.cassandra.cql3.statements.CFStatement implements org.apache.cassandra.cql3.CQLStatement
  minor version: 0
  major version: 59
  flags: flags: (0x0021) ACC_PUBLIC, ACC_SUPER
  this_class: org.apache.cassandra.cql3.statements.TruncateStatement
  super_class: org.apache.cassandra.cql3.statements.CFStatement
{
  public void <init>(org.apache.cassandra.cql3.CFName);
    descriptor: (Lorg/apache/cassandra/cql3/CFName;)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=2, args_size=2
        start local 0 // org.apache.cassandra.cql3.statements.TruncateStatement this
        start local 1 // org.apache.cassandra.cql3.CFName name
         0: .line 39
            aload 0 /* this */
            aload 1 /* name */
            invokespecial org.apache.cassandra.cql3.statements.CFStatement.<init>:(Lorg/apache/cassandra/cql3/CFName;)V
         1: .line 40
            return
        end local 1 // org.apache.cassandra.cql3.CFName name
        end local 0 // org.apache.cassandra.cql3.statements.TruncateStatement this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    2     0  this  Lorg/apache/cassandra/cql3/statements/TruncateStatement;
            0    2     1  name  Lorg/apache/cassandra/cql3/CFName;
    MethodParameters:
      Name  Flags
      name  

  public int getBoundTerms();
    descriptor: ()I
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // org.apache.cassandra.cql3.statements.TruncateStatement this
         0: .line 44
            iconst_0
            ireturn
        end local 0 // org.apache.cassandra.cql3.statements.TruncateStatement this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lorg/apache/cassandra/cql3/statements/TruncateStatement;

  public org.apache.cassandra.cql3.statements.ParsedStatement$Prepared prepare(org.apache.cassandra.service.ClientState);
    descriptor: (Lorg/apache/cassandra/service/ClientState;)Lorg/apache/cassandra/cql3/statements/ParsedStatement$Prepared;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=3, locals=2, args_size=2
        start local 0 // org.apache.cassandra.cql3.statements.TruncateStatement this
        start local 1 // org.apache.cassandra.service.ClientState clientState
         0: .line 49
            new org.apache.cassandra.cql3.statements.ParsedStatement$Prepared
            dup
            aload 0 /* this */
            invokespecial org.apache.cassandra.cql3.statements.ParsedStatement$Prepared.<init>:(Lorg/apache/cassandra/cql3/CQLStatement;)V
            areturn
        end local 1 // org.apache.cassandra.service.ClientState clientState
        end local 0 // org.apache.cassandra.cql3.statements.TruncateStatement this
      LocalVariableTable:
        Start  End  Slot         Name  Signature
            0    1     0         this  Lorg/apache/cassandra/cql3/statements/TruncateStatement;
            0    1     1  clientState  Lorg/apache/cassandra/service/ClientState;
    Exceptions:
      throws org.apache.cassandra.exceptions.InvalidRequestException
    MethodParameters:
             Name  Flags
      clientState  

  public void checkAccess(org.apache.cassandra.service.ClientState);
    descriptor: (Lorg/apache/cassandra/service/ClientState;)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=4, locals=2, args_size=2
        start local 0 // org.apache.cassandra.cql3.statements.TruncateStatement this
        start local 1 // org.apache.cassandra.service.ClientState state
         0: .line 54
            aload 1 /* state */
            aload 0 /* this */
            invokevirtual org.apache.cassandra.cql3.statements.TruncateStatement.keyspace:()Ljava/lang/String;
            aload 0 /* this */
            invokevirtual org.apache.cassandra.cql3.statements.TruncateStatement.columnFamily:()Ljava/lang/String;
            getstatic org.apache.cassandra.auth.Permission.MODIFY:Lorg/apache/cassandra/auth/Permission;
            invokevirtual org.apache.cassandra.service.ClientState.hasColumnFamilyAccess:(Ljava/lang/String;Ljava/lang/String;Lorg/apache/cassandra/auth/Permission;)V
         1: .line 55
            return
        end local 1 // org.apache.cassandra.service.ClientState state
        end local 0 // org.apache.cassandra.cql3.statements.TruncateStatement this
      LocalVariableTable:
        Start  End  Slot   Name  Signature
            0    2     0   this  Lorg/apache/cassandra/cql3/statements/TruncateStatement;
            0    2     1  state  Lorg/apache/cassandra/service/ClientState;
    Exceptions:
      throws org.apache.cassandra.exceptions.InvalidRequestException, org.apache.cassandra.exceptions.UnauthorizedException
    MethodParameters:
       Name  Flags
      state  

  public void validate(org.apache.cassandra.service.ClientState);
    descriptor: (Lorg/apache/cassandra/service/ClientState;)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=2, args_size=2
        start local 0 // org.apache.cassandra.cql3.statements.TruncateStatement this
        start local 1 // org.apache.cassandra.service.ClientState state
         0: .line 59
            aload 0 /* this */
            invokevirtual org.apache.cassandra.cql3.statements.TruncateStatement.keyspace:()Ljava/lang/String;
            aload 0 /* this */
            invokevirtual org.apache.cassandra.cql3.statements.TruncateStatement.columnFamily:()Ljava/lang/String;
            invokestatic org.apache.cassandra.thrift.ThriftValidation.validateColumnFamily:(Ljava/lang/String;Ljava/lang/String;)Lorg/apache/cassandra/config/CFMetaData;
            pop
         1: .line 60
            return
        end local 1 // org.apache.cassandra.service.ClientState state
        end local 0 // org.apache.cassandra.cql3.statements.TruncateStatement this
      LocalVariableTable:
        Start  End  Slot   Name  Signature
            0    2     0   this  Lorg/apache/cassandra/cql3/statements/TruncateStatement;
            0    2     1  state  Lorg/apache/cassandra/service/ClientState;
    Exceptions:
      throws org.apache.cassandra.exceptions.InvalidRequestException
    MethodParameters:
       Name  Flags
      state  

  public org.apache.cassandra.transport.messages.ResultMessage execute(org.apache.cassandra.service.QueryState, org.apache.cassandra.cql3.QueryOptions, long);
    descriptor: (Lorg/apache/cassandra/service/QueryState;Lorg/apache/cassandra/cql3/QueryOptions;J)Lorg/apache/cassandra/transport/messages/ResultMessage;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=3, locals=6, args_size=4
        start local 0 // org.apache.cassandra.cql3.statements.TruncateStatement this
        start local 1 // org.apache.cassandra.service.QueryState state
        start local 2 // org.apache.cassandra.cql3.QueryOptions options
        start local 3 // long queryStartNanoTime
         0: .line 66
            getstatic org.apache.cassandra.config.Schema.instance:Lorg/apache/cassandra/config/Schema;
            aload 0 /* this */
            invokevirtual org.apache.cassandra.cql3.statements.TruncateStatement.keyspace:()Ljava/lang/String;
            aload 0 /* this */
            invokevirtual org.apache.cassandra.cql3.statements.TruncateStatement.columnFamily:()Ljava/lang/String;
            invokevirtual org.apache.cassandra.config.Schema.getCFMetaData:(Ljava/lang/String;Ljava/lang/String;)Lorg/apache/cassandra/config/CFMetaData;
            astore 5 /* metaData */
        start local 5 // org.apache.cassandra.config.CFMetaData metaData
         1: .line 67
            aload 5 /* metaData */
            invokevirtual org.apache.cassandra.config.CFMetaData.isView:()Z
            ifeq 3
         2: .line 68
            new org.apache.cassandra.exceptions.InvalidRequestException
            dup
            ldc "Cannot TRUNCATE materialized view directly; must truncate base table instead"
            invokespecial org.apache.cassandra.exceptions.InvalidRequestException.<init>:(Ljava/lang/String;)V
            athrow
         3: .line 70
      StackMap locals: org.apache.cassandra.config.CFMetaData
      StackMap stack:
            aload 0 /* this */
            invokevirtual org.apache.cassandra.cql3.statements.TruncateStatement.keyspace:()Ljava/lang/String;
            aload 0 /* this */
            invokevirtual org.apache.cassandra.cql3.statements.TruncateStatement.columnFamily:()Ljava/lang/String;
            invokestatic org.apache.cassandra.service.StorageProxy.truncateBlocking:(Ljava/lang/String;Ljava/lang/String;)V
        end local 5 // org.apache.cassandra.config.CFMetaData metaData
         4: .line 71
            goto 7
         5: .line 72
      StackMap locals: org.apache.cassandra.cql3.statements.TruncateStatement org.apache.cassandra.service.QueryState org.apache.cassandra.cql3.QueryOptions long
      StackMap stack: java.lang.Exception
            astore 5 /* e */
        start local 5 // java.lang.Exception e
         6: .line 74
            new org.apache.cassandra.exceptions.TruncateException
            dup
            aload 5 /* e */
            invokespecial org.apache.cassandra.exceptions.TruncateException.<init>:(Ljava/lang/Throwable;)V
            athrow
        end local 5 // java.lang.Exception e
         7: .line 76
      StackMap locals:
      StackMap stack:
            aconst_null
            areturn
        end local 3 // long queryStartNanoTime
        end local 2 // org.apache.cassandra.cql3.QueryOptions options
        end local 1 // org.apache.cassandra.service.QueryState state
        end local 0 // org.apache.cassandra.cql3.statements.TruncateStatement this
      LocalVariableTable:
        Start  End  Slot                Name  Signature
            0    8     0                this  Lorg/apache/cassandra/cql3/statements/TruncateStatement;
            0    8     1               state  Lorg/apache/cassandra/service/QueryState;
            0    8     2             options  Lorg/apache/cassandra/cql3/QueryOptions;
            0    8     3  queryStartNanoTime  J
            1    4     5            metaData  Lorg/apache/cassandra/config/CFMetaData;
            6    7     5                   e  Ljava/lang/Exception;
      Exception table:
        from    to  target  type
           0     4       5  Class org.apache.cassandra.exceptions.UnavailableException
           0     4       5  Class java.util.concurrent.TimeoutException
    Exceptions:
      throws org.apache.cassandra.exceptions.InvalidRequestException, org.apache.cassandra.exceptions.TruncateException
    MethodParameters:
                    Name  Flags
      state               
      options             
      queryStartNanoTime  

  public org.apache.cassandra.transport.messages.ResultMessage executeInternal(org.apache.cassandra.service.QueryState, org.apache.cassandra.cql3.QueryOptions);
    descriptor: (Lorg/apache/cassandra/service/QueryState;Lorg/apache/cassandra/cql3/QueryOptions;)Lorg/apache/cassandra/transport/messages/ResultMessage;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=3, locals=4, args_size=3
        start local 0 // org.apache.cassandra.cql3.statements.TruncateStatement this
        start local 1 // org.apache.cassandra.service.QueryState state
        start local 2 // org.apache.cassandra.cql3.QueryOptions options
         0: .line 83
            aload 0 /* this */
            invokevirtual org.apache.cassandra.cql3.statements.TruncateStatement.keyspace:()Ljava/lang/String;
            invokestatic org.apache.cassandra.db.Keyspace.open:(Ljava/lang/String;)Lorg/apache/cassandra/db/Keyspace;
            aload 0 /* this */
            invokevirtual org.apache.cassandra.cql3.statements.TruncateStatement.columnFamily:()Ljava/lang/String;
            invokevirtual org.apache.cassandra.db.Keyspace.getColumnFamilyStore:(Ljava/lang/String;)Lorg/apache/cassandra/db/ColumnFamilyStore;
            astore 3 /* cfs */
        start local 3 // org.apache.cassandra.db.ColumnFamilyStore cfs
         1: .line 84
            aload 3 /* cfs */
            invokevirtual org.apache.cassandra.db.ColumnFamilyStore.truncateBlocking:()V
        end local 3 // org.apache.cassandra.db.ColumnFamilyStore cfs
         2: .line 85
            goto 5
         3: .line 86
      StackMap locals:
      StackMap stack: java.lang.Exception
            astore 3 /* e */
        start local 3 // java.lang.Exception e
         4: .line 88
            new org.apache.cassandra.exceptions.TruncateException
            dup
            aload 3 /* e */
            invokespecial org.apache.cassandra.exceptions.TruncateException.<init>:(Ljava/lang/Throwable;)V
            athrow
        end local 3 // java.lang.Exception e
         5: .line 90
      StackMap locals:
      StackMap stack:
            aconst_null
            areturn
        end local 2 // org.apache.cassandra.cql3.QueryOptions options
        end local 1 // org.apache.cassandra.service.QueryState state
        end local 0 // org.apache.cassandra.cql3.statements.TruncateStatement this
      LocalVariableTable:
        Start  End  Slot     Name  Signature
            0    6     0     this  Lorg/apache/cassandra/cql3/statements/TruncateStatement;
            0    6     1    state  Lorg/apache/cassandra/service/QueryState;
            0    6     2  options  Lorg/apache/cassandra/cql3/QueryOptions;
            1    2     3      cfs  Lorg/apache/cassandra/db/ColumnFamilyStore;
            4    5     3        e  Ljava/lang/Exception;
      Exception table:
        from    to  target  type
           0     2       3  Class java.lang.Exception
    MethodParameters:
         Name  Flags
      state    
      options  
}
SourceFile: "TruncateStatement.java"
InnerClasses:
  public Prepared = org.apache.cassandra.cql3.statements.ParsedStatement$Prepared of org.apache.cassandra.cql3.statements.ParsedStatement