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.AlterKeyspaceStatement extends org.apache.cassandra.cql3.statements.SchemaAlteringStatement
  minor version: 0
  major version: 59
  flags: flags: (0x0021) ACC_PUBLIC, ACC_SUPER
  this_class: org.apache.cassandra.cql3.statements.AlterKeyspaceStatement
  super_class: org.apache.cassandra.cql3.statements.SchemaAlteringStatement
{
  private final java.lang.String name;
    descriptor: Ljava/lang/String;
    flags: (0x0012) ACC_PRIVATE, ACC_FINAL

  private final org.apache.cassandra.cql3.statements.KeyspaceAttributes attrs;
    descriptor: Lorg/apache/cassandra/cql3/statements/KeyspaceAttributes;
    flags: (0x0012) ACC_PRIVATE, ACC_FINAL

  public void <init>(java.lang.String, org.apache.cassandra.cql3.statements.KeyspaceAttributes);
    descriptor: (Ljava/lang/String;Lorg/apache/cassandra/cql3/statements/KeyspaceAttributes;)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=3, args_size=3
        start local 0 // org.apache.cassandra.cql3.statements.AlterKeyspaceStatement this
        start local 1 // java.lang.String name
        start local 2 // org.apache.cassandra.cql3.statements.KeyspaceAttributes attrs
         0: .line 39
            aload 0 /* this */
            invokespecial org.apache.cassandra.cql3.statements.SchemaAlteringStatement.<init>:()V
         1: .line 40
            aload 0 /* this */
            aload 1 /* name */
            putfield org.apache.cassandra.cql3.statements.AlterKeyspaceStatement.name:Ljava/lang/String;
         2: .line 41
            aload 0 /* this */
            aload 2 /* attrs */
            putfield org.apache.cassandra.cql3.statements.AlterKeyspaceStatement.attrs:Lorg/apache/cassandra/cql3/statements/KeyspaceAttributes;
         3: .line 42
            return
        end local 2 // org.apache.cassandra.cql3.statements.KeyspaceAttributes attrs
        end local 1 // java.lang.String name
        end local 0 // org.apache.cassandra.cql3.statements.AlterKeyspaceStatement this
      LocalVariableTable:
        Start  End  Slot   Name  Signature
            0    4     0   this  Lorg/apache/cassandra/cql3/statements/AlterKeyspaceStatement;
            0    4     1   name  Ljava/lang/String;
            0    4     2  attrs  Lorg/apache/cassandra/cql3/statements/KeyspaceAttributes;
    MethodParameters:
       Name  Flags
      name   
      attrs  

  public java.lang.String keyspace();
    descriptor: ()Ljava/lang/String;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // org.apache.cassandra.cql3.statements.AlterKeyspaceStatement this
         0: .line 47
            aload 0 /* this */
            getfield org.apache.cassandra.cql3.statements.AlterKeyspaceStatement.name:Ljava/lang/String;
            areturn
        end local 0 // org.apache.cassandra.cql3.statements.AlterKeyspaceStatement this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lorg/apache/cassandra/cql3/statements/AlterKeyspaceStatement;

  public void checkAccess(org.apache.cassandra.service.ClientState);
    descriptor: (Lorg/apache/cassandra/service/ClientState;)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=3, locals=2, args_size=2
        start local 0 // org.apache.cassandra.cql3.statements.AlterKeyspaceStatement this
        start local 1 // org.apache.cassandra.service.ClientState state
         0: .line 52
            aload 1 /* state */
            aload 0 /* this */
            getfield org.apache.cassandra.cql3.statements.AlterKeyspaceStatement.name:Ljava/lang/String;
            getstatic org.apache.cassandra.auth.Permission.ALTER:Lorg/apache/cassandra/auth/Permission;
            invokevirtual org.apache.cassandra.service.ClientState.hasKeyspaceAccess:(Ljava/lang/String;Lorg/apache/cassandra/auth/Permission;)V
         1: .line 53
            return
        end local 1 // org.apache.cassandra.service.ClientState state
        end local 0 // org.apache.cassandra.cql3.statements.AlterKeyspaceStatement this
      LocalVariableTable:
        Start  End  Slot   Name  Signature
            0    2     0   this  Lorg/apache/cassandra/cql3/statements/AlterKeyspaceStatement;
            0    2     1  state  Lorg/apache/cassandra/service/ClientState;
    Exceptions:
      throws org.apache.cassandra.exceptions.UnauthorizedException, org.apache.cassandra.exceptions.InvalidRequestException
    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=5, locals=4, args_size=2
        start local 0 // org.apache.cassandra.cql3.statements.AlterKeyspaceStatement this
        start local 1 // org.apache.cassandra.service.ClientState state
         0: .line 57
            getstatic org.apache.cassandra.config.Schema.instance:Lorg/apache/cassandra/config/Schema;
            aload 0 /* this */
            getfield org.apache.cassandra.cql3.statements.AlterKeyspaceStatement.name:Ljava/lang/String;
            invokevirtual org.apache.cassandra.config.Schema.getKSMetaData:(Ljava/lang/String;)Lorg/apache/cassandra/schema/KeyspaceMetadata;
            astore 2 /* ksm */
        start local 2 // org.apache.cassandra.schema.KeyspaceMetadata ksm
         1: .line 58
            aload 2 /* ksm */
            ifnonnull 3
         2: .line 59
            new org.apache.cassandra.exceptions.InvalidRequestException
            dup
            new java.lang.StringBuilder
            dup
            ldc "Unknown keyspace "
            invokespecial java.lang.StringBuilder.<init>:(Ljava/lang/String;)V
            aload 0 /* this */
            getfield org.apache.cassandra.cql3.statements.AlterKeyspaceStatement.name:Ljava/lang/String;
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
            invokevirtual java.lang.StringBuilder.toString:()Ljava/lang/String;
            invokespecial org.apache.cassandra.exceptions.InvalidRequestException.<init>:(Ljava/lang/String;)V
            athrow
         3: .line 60
      StackMap locals: org.apache.cassandra.schema.KeyspaceMetadata
      StackMap stack:
            aload 2 /* ksm */
            getfield org.apache.cassandra.schema.KeyspaceMetadata.name:Ljava/lang/String;
            invokestatic org.apache.cassandra.config.SchemaConstants.isLocalSystemKeyspace:(Ljava/lang/String;)Z
            ifeq 5
         4: .line 61
            new org.apache.cassandra.exceptions.InvalidRequestException
            dup
            ldc "Cannot alter system keyspace"
            invokespecial org.apache.cassandra.exceptions.InvalidRequestException.<init>:(Ljava/lang/String;)V
            athrow
         5: .line 63
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            getfield org.apache.cassandra.cql3.statements.AlterKeyspaceStatement.attrs:Lorg/apache/cassandra/cql3/statements/KeyspaceAttributes;
            invokevirtual org.apache.cassandra.cql3.statements.KeyspaceAttributes.validate:()V
         6: .line 65
            aload 0 /* this */
            getfield org.apache.cassandra.cql3.statements.AlterKeyspaceStatement.attrs:Lorg/apache/cassandra/cql3/statements/KeyspaceAttributes;
            invokevirtual org.apache.cassandra.cql3.statements.KeyspaceAttributes.getReplicationStrategyClass:()Ljava/lang/String;
            ifnonnull 8
            aload 0 /* this */
            getfield org.apache.cassandra.cql3.statements.AlterKeyspaceStatement.attrs:Lorg/apache/cassandra/cql3/statements/KeyspaceAttributes;
            invokevirtual org.apache.cassandra.cql3.statements.KeyspaceAttributes.getReplicationOptions:()Ljava/util/Map;
            invokeinterface java.util.Map.isEmpty:()Z
            ifne 8
         7: .line 66
            new org.apache.cassandra.exceptions.ConfigurationException
            dup
            ldc "Missing replication strategy class"
            invokespecial org.apache.cassandra.exceptions.ConfigurationException.<init>:(Ljava/lang/String;)V
            athrow
         8: .line 68
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            getfield org.apache.cassandra.cql3.statements.AlterKeyspaceStatement.attrs:Lorg/apache/cassandra/cql3/statements/KeyspaceAttributes;
            invokevirtual org.apache.cassandra.cql3.statements.KeyspaceAttributes.getReplicationStrategyClass:()Ljava/lang/String;
            ifnull 13
         9: .line 73
            aload 0 /* this */
            getfield org.apache.cassandra.cql3.statements.AlterKeyspaceStatement.attrs:Lorg/apache/cassandra/cql3/statements/KeyspaceAttributes;
            aload 2 /* ksm */
            getfield org.apache.cassandra.schema.KeyspaceMetadata.params:Lorg/apache/cassandra/schema/KeyspaceParams;
            invokevirtual org.apache.cassandra.cql3.statements.KeyspaceAttributes.asAlteredKeyspaceParams:(Lorg/apache/cassandra/schema/KeyspaceParams;)Lorg/apache/cassandra/schema/KeyspaceParams;
            astore 3 /* params */
        start local 3 // org.apache.cassandra.schema.KeyspaceParams params
        10: .line 74
            aload 3 /* params */
            aload 0 /* this */
            getfield org.apache.cassandra.cql3.statements.AlterKeyspaceStatement.name:Ljava/lang/String;
            invokevirtual org.apache.cassandra.schema.KeyspaceParams.validate:(Ljava/lang/String;)V
        11: .line 75
            aload 3 /* params */
            getfield org.apache.cassandra.schema.KeyspaceParams.replication:Lorg/apache/cassandra/schema/ReplicationParams;
            getfield org.apache.cassandra.schema.ReplicationParams.klass:Ljava/lang/Class;
            ldc Lorg/apache/cassandra/locator/LocalStrategy;
            invokevirtual java.lang.Object.equals:(Ljava/lang/Object;)Z
            ifeq 13
        12: .line 76
            new org.apache.cassandra.exceptions.ConfigurationException
            dup
            ldc "Unable to use given strategy class: LocalStrategy is reserved for internal use."
            invokespecial org.apache.cassandra.exceptions.ConfigurationException.<init>:(Ljava/lang/String;)V
            athrow
        end local 3 // org.apache.cassandra.schema.KeyspaceParams params
        13: .line 78
      StackMap locals:
      StackMap stack:
            return
        end local 2 // org.apache.cassandra.schema.KeyspaceMetadata ksm
        end local 1 // org.apache.cassandra.service.ClientState state
        end local 0 // org.apache.cassandra.cql3.statements.AlterKeyspaceStatement this
      LocalVariableTable:
        Start  End  Slot    Name  Signature
            0   14     0    this  Lorg/apache/cassandra/cql3/statements/AlterKeyspaceStatement;
            0   14     1   state  Lorg/apache/cassandra/service/ClientState;
            1   14     2     ksm  Lorg/apache/cassandra/schema/KeyspaceMetadata;
           10   13     3  params  Lorg/apache/cassandra/schema/KeyspaceParams;
    Exceptions:
      throws org.apache.cassandra.exceptions.RequestValidationException
    MethodParameters:
       Name  Flags
      state  

  public org.apache.cassandra.transport.Event$SchemaChange announceMigration(org.apache.cassandra.service.QueryState, boolean);
    descriptor: (Lorg/apache/cassandra/service/QueryState;Z)Lorg/apache/cassandra/transport/Event$SchemaChange;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=5, locals=5, args_size=3
        start local 0 // org.apache.cassandra.cql3.statements.AlterKeyspaceStatement this
        start local 1 // org.apache.cassandra.service.QueryState queryState
        start local 2 // boolean isLocalOnly
         0: .line 82
            getstatic org.apache.cassandra.config.Schema.instance:Lorg/apache/cassandra/config/Schema;
            aload 0 /* this */
            getfield org.apache.cassandra.cql3.statements.AlterKeyspaceStatement.name:Ljava/lang/String;
            invokevirtual org.apache.cassandra.config.Schema.getKSMetaData:(Ljava/lang/String;)Lorg/apache/cassandra/schema/KeyspaceMetadata;
            astore 3 /* oldKsm */
        start local 3 // org.apache.cassandra.schema.KeyspaceMetadata oldKsm
         1: .line 84
            aload 3 /* oldKsm */
            ifnonnull 3
         2: .line 85
            new org.apache.cassandra.exceptions.InvalidRequestException
            dup
            new java.lang.StringBuilder
            dup
            ldc "Unknown keyspace "
            invokespecial java.lang.StringBuilder.<init>:(Ljava/lang/String;)V
            aload 0 /* this */
            getfield org.apache.cassandra.cql3.statements.AlterKeyspaceStatement.name:Ljava/lang/String;
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
            invokevirtual java.lang.StringBuilder.toString:()Ljava/lang/String;
            invokespecial org.apache.cassandra.exceptions.InvalidRequestException.<init>:(Ljava/lang/String;)V
            athrow
         3: .line 87
      StackMap locals: org.apache.cassandra.schema.KeyspaceMetadata
      StackMap stack:
            aload 3 /* oldKsm */
            aload 0 /* this */
            getfield org.apache.cassandra.cql3.statements.AlterKeyspaceStatement.attrs:Lorg/apache/cassandra/cql3/statements/KeyspaceAttributes;
            aload 3 /* oldKsm */
            getfield org.apache.cassandra.schema.KeyspaceMetadata.params:Lorg/apache/cassandra/schema/KeyspaceParams;
            invokevirtual org.apache.cassandra.cql3.statements.KeyspaceAttributes.asAlteredKeyspaceParams:(Lorg/apache/cassandra/schema/KeyspaceParams;)Lorg/apache/cassandra/schema/KeyspaceParams;
            invokevirtual org.apache.cassandra.schema.KeyspaceMetadata.withSwapped:(Lorg/apache/cassandra/schema/KeyspaceParams;)Lorg/apache/cassandra/schema/KeyspaceMetadata;
            astore 4 /* newKsm */
        start local 4 // org.apache.cassandra.schema.KeyspaceMetadata newKsm
         4: .line 88
            aload 4 /* newKsm */
            iload 2 /* isLocalOnly */
            invokestatic org.apache.cassandra.service.MigrationManager.announceKeyspaceUpdate:(Lorg/apache/cassandra/schema/KeyspaceMetadata;Z)V
         5: .line 89
            new org.apache.cassandra.transport.Event$SchemaChange
            dup
            getstatic org.apache.cassandra.transport.Event$SchemaChange$Change.UPDATED:Lorg/apache/cassandra/transport/Event$SchemaChange$Change;
            aload 0 /* this */
            invokevirtual org.apache.cassandra.cql3.statements.AlterKeyspaceStatement.keyspace:()Ljava/lang/String;
            invokespecial org.apache.cassandra.transport.Event$SchemaChange.<init>:(Lorg/apache/cassandra/transport/Event$SchemaChange$Change;Ljava/lang/String;)V
            areturn
        end local 4 // org.apache.cassandra.schema.KeyspaceMetadata newKsm
        end local 3 // org.apache.cassandra.schema.KeyspaceMetadata oldKsm
        end local 2 // boolean isLocalOnly
        end local 1 // org.apache.cassandra.service.QueryState queryState
        end local 0 // org.apache.cassandra.cql3.statements.AlterKeyspaceStatement this
      LocalVariableTable:
        Start  End  Slot         Name  Signature
            0    6     0         this  Lorg/apache/cassandra/cql3/statements/AlterKeyspaceStatement;
            0    6     1   queryState  Lorg/apache/cassandra/service/QueryState;
            0    6     2  isLocalOnly  Z
            1    6     3       oldKsm  Lorg/apache/cassandra/schema/KeyspaceMetadata;
            4    6     4       newKsm  Lorg/apache/cassandra/schema/KeyspaceMetadata;
    Exceptions:
      throws org.apache.cassandra.exceptions.RequestValidationException
    MethodParameters:
             Name  Flags
      queryState   
      isLocalOnly  
}
SourceFile: "AlterKeyspaceStatement.java"
InnerClasses:
  public SchemaChange = org.apache.cassandra.transport.Event$SchemaChange of org.apache.cassandra.transport.Event
  public final Change = org.apache.cassandra.transport.Event$SchemaChange$Change of org.apache.cassandra.transport.Event$SchemaChange