io.kareldb.schema

Class Schema

java.lang.Object

org.apache.calcite.schema.impl.AbstractSchema

io.kareldb.schema.Schema

All Implemented Interfaces:

Closeable, AutoCloseable, org.apache.calcite.schema.Schema, org.apache.kafka.common.Configurable

Direct Known Subclasses:

AvroSchema, KafkaSchema

public abstract class Schema
extends org.apache.calcite.schema.impl.AbstractSchema
implements org.apache.kafka.common.Configurable, Closeable

Nested Class Summary

Nested classes/interfaces inherited from class org.apache.calcite.schema.impl.AbstractSchema

org.apache.calcite.schema.impl.AbstractSchema.Factory

Nested classes/interfaces inherited from interface org.apache.calcite.schema.Schema

org.apache.calcite.schema.Schema.TableType

Constructor Summary

Constructors

Constructor and Description
Schema()

Method Summary

Modifier and Type	Method and Description
abstract void	alterTable(String tableName, List<org.apache.calcite.sql.ddl.SqlAlterTableExtension.Action> actions, RelDef rowType)
void	configure(Map<String,?> configs)
abstract Table	createTable(String tableName, Map<String,Object> operand, RelDef rowType)
abstract boolean	dropTable(String tableName)
Map<String,Object>	getConfigs()
abstract Map<String,org.apache.calcite.schema.Table>	getTableMap()
abstract void	init()
abstract void	sync()
static LinkedHashMap<String,ColumnDef>	toColumnDefs(org.apache.calcite.rel.type.RelDataType rowType)
static RelDef	toRowType(LinkedHashMap<String,ColumnDef> columnTypes, List<String> keyFields)

Methods inherited from class org.apache.calcite.schema.impl.AbstractSchema

getExpression, getFunctionMultimap, getFunctionNames, getFunctions, getSubSchema, getSubSchemaMap, getSubSchemaNames, getTable, getTableNames, getType, getTypeMap, getTypeNames, isMutable, snapshot

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface java.io.Closeable

close

Constructor Detail

Schema

public Schema()

Method Detail

configure

public void configure(Map<String,?> configs)

Specified by:

configure in interface org.apache.kafka.common.Configurable

init

public abstract void init()

sync

public abstract void sync()

getConfigs

public Map<String,Object> getConfigs()

getTableMap

public abstract Map<String,org.apache.calcite.schema.Table> getTableMap()

Overrides:

getTableMap in class org.apache.calcite.schema.impl.AbstractSchema

createTable

public abstract Table createTable(String tableName,
                                  Map<String,Object> operand,
                                  RelDef rowType)

alterTable

public abstract void alterTable(String tableName,
                                List<org.apache.calcite.sql.ddl.SqlAlterTableExtension.Action> actions,
                                RelDef rowType)

dropTable

public abstract boolean dropTable(String tableName)

toRowType

public static RelDef toRowType(LinkedHashMap<String,ColumnDef> columnTypes,
                               List<String> keyFields)

toColumnDefs

public static LinkedHashMap<String,ColumnDef> toColumnDefs(org.apache.calcite.rel.type.RelDataType rowType)