CalciteConnectionConfig (Apache Calcite API)

All Superinterfaces:

org.apache.calcite.avatica.ConnectionConfig

All Known Implementing Classes:

CalciteConnectionConfigImpl
```
public interface CalciteConnectionConfig
extends org.apache.calcite.avatica.ConnectionConfig
```
Interface for reading connection properties within Calcite code. There is a method for every property. At some point there will be similar config classes for system and statement properties.

Field Summary

Fields
Modifier and Type Field and Description

static CalciteConnectionConfigImpl DEFAULT
Default configuration.

Fields
Modifier and Type	Field and Description
`static CalciteConnectionConfigImpl`	`DEFAULT` Default configuration.

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method and Description
`boolean`	`approximateDecimal()` Returns the value of `CalciteConnectionProperty.APPROXIMATE_DECIMAL`.
`boolean`	`approximateDistinctCount()` Returns the value of `CalciteConnectionProperty.APPROXIMATE_DISTINCT_COUNT`.
`boolean`	`approximateTopN()` Returns the value of `CalciteConnectionProperty.APPROXIMATE_TOP_N`.
`boolean`	`autoTemp()` Returns the value of `CalciteConnectionProperty.AUTO_TEMP`.
`boolean`	`caseSensitive()` Returns the value of `CalciteConnectionProperty.CASE_SENSITIVE`.
`SqlConformance`	`conformance()` Returns the value of `CalciteConnectionProperty.CONFORMANCE`.
`boolean`	`createMaterializations()` Returns the value of `CalciteConnectionProperty.CREATE_MATERIALIZATIONS`.
`NullCollation`	`defaultNullCollation()` Returns the value of `CalciteConnectionProperty.DEFAULT_NULL_COLLATION`.
`boolean`	`forceDecorrelate()` Returns the value of `CalciteConnectionProperty.FORCE_DECORRELATE`.
`<T> T`	`fun(Class<T> operatorTableClass, T defaultOperatorTable)` Returns the value of `CalciteConnectionProperty.FUN`, or a default operator table if not set.
`boolean`	`lenientOperatorLookup()` Returns the value of `CalciteConnectionProperty.LENIENT_OPERATOR_LOOKUP`.
`Lex`	`lex()` Returns the value of `CalciteConnectionProperty.LEX`.
`String`	`locale()` Returns the value of `CalciteConnectionProperty.LOCALE`.
`boolean`	`materializationsEnabled()` Returns the value of `CalciteConnectionProperty.MATERIALIZATIONS_ENABLED`.
`@Nullable String`	`model()` Returns the value of `CalciteConnectionProperty.MODEL`.
`boolean`	`nullEqualToEmpty()` Returns the value of `CalciteConnectionProperty.NULL_EQUAL_TO_EMPTY`.
`<T> T`	`parserFactory(Class<T> parserFactoryClass, T defaultParserFactory)` Returns the value of `CalciteConnectionProperty.PARSER_FACTORY`, or a default parser if not set.
`org.apache.calcite.avatica.util.Casing`	`quotedCasing()` Returns the value of `CalciteConnectionProperty.QUOTED_CASING`.
`org.apache.calcite.avatica.util.Quoting`	`quoting()` Returns the value of `CalciteConnectionProperty.QUOTING`.
`<T> T`	`schemaFactory(Class<T> schemaFactoryClass, T defaultSchemaFactory)` Returns the value of `CalciteConnectionProperty.SCHEMA_FACTORY`, or a default schema factory if not set.
`JsonSchema.Type`	`schemaType()` Returns the value of `CalciteConnectionProperty.SCHEMA_TYPE`.
`boolean`	`spark()` Returns the value of `CalciteConnectionProperty.SPARK`.
`String`	`timeZone()` Returns the value of `CalciteConnectionProperty.TIME_ZONE`.
`boolean`	`topDownOpt()` Returns the value of `CalciteConnectionProperty.TOPDOWN_OPT`.
`boolean`	`typeCoercion()` Returns the value of `CalciteConnectionProperty.TYPE_COERCION`.
`<T> T`	`typeSystem(Class<T> typeSystemClass, T defaultTypeSystem)` Returns the value of `CalciteConnectionProperty.TYPE_SYSTEM`, or a default type system if not set.
`org.apache.calcite.avatica.util.Casing`	`unquotedCasing()` Returns the value of `CalciteConnectionProperty.UNQUOTED_CASING`.

Methods inherited from interface org.apache.calcite.avatica.ConnectionConfig
authentication, avaticaPassword, avaticaUser, factory, hostnameVerification, httpClientClass, httpClientFactory, kerberosKeytab, kerberosPrincipal, keyPassword, keystore, keystorePassword, schema, serialization, transparentReconnectionEnabled, truststore, truststorePassword, url

- Field Detail
  - DEFAULT
```
static final CalciteConnectionConfigImpl DEFAULT
```
    Default configuration.
- Method Detail
  - approximateDistinctCount
```
boolean approximateDistinctCount()
```
    Returns the value of CalciteConnectionProperty.APPROXIMATE_DISTINCT_COUNT.
  - approximateTopN
```
boolean approximateTopN()
```
    Returns the value of CalciteConnectionProperty.APPROXIMATE_TOP_N.
  - approximateDecimal
```
boolean approximateDecimal()
```
    Returns the value of CalciteConnectionProperty.APPROXIMATE_DECIMAL.
  - nullEqualToEmpty
```
boolean nullEqualToEmpty()
```
    Returns the value of CalciteConnectionProperty.NULL_EQUAL_TO_EMPTY.
  - autoTemp
```
boolean autoTemp()
```
    Returns the value of CalciteConnectionProperty.AUTO_TEMP.
  - materializationsEnabled
```
boolean materializationsEnabled()
```
    Returns the value of CalciteConnectionProperty.MATERIALIZATIONS_ENABLED.
  - createMaterializations
```
boolean createMaterializations()
```
    Returns the value of CalciteConnectionProperty.CREATE_MATERIALIZATIONS.
  - defaultNullCollation
```
NullCollation defaultNullCollation()
```
    Returns the value of CalciteConnectionProperty.DEFAULT_NULL_COLLATION.
  - fun
```
<T> T fun(Class<T> operatorTableClass,
          T defaultOperatorTable)
```
    Returns the value of CalciteConnectionProperty.FUN, or a default operator table if not set. If defaultOperatorTable is not null, the result is never null.
  - model
```
@Nullable String model()
```
    Returns the value of CalciteConnectionProperty.MODEL.
  - lex
```
Lex lex()
```
    Returns the value of CalciteConnectionProperty.LEX.
  - quoting
```
org.apache.calcite.avatica.util.Quoting quoting()
```
    Returns the value of CalciteConnectionProperty.QUOTING.
  - unquotedCasing
```
org.apache.calcite.avatica.util.Casing unquotedCasing()
```
    Returns the value of CalciteConnectionProperty.UNQUOTED_CASING.
  - quotedCasing
```
org.apache.calcite.avatica.util.Casing quotedCasing()
```
    Returns the value of CalciteConnectionProperty.QUOTED_CASING.
  - caseSensitive
```
boolean caseSensitive()
```
    Returns the value of CalciteConnectionProperty.CASE_SENSITIVE.
  - parserFactory
```
<T> T parserFactory(Class<T> parserFactoryClass,
                    T defaultParserFactory)
```
    Returns the value of CalciteConnectionProperty.PARSER_FACTORY, or a default parser if not set. If defaultParserFactory is not null, the result is never null.
  - schemaFactory
```
<T> T schemaFactory(Class<T> schemaFactoryClass,
                    T defaultSchemaFactory)
```
    Returns the value of CalciteConnectionProperty.SCHEMA_FACTORY, or a default schema factory if not set. If defaultSchemaFactory is not null, the result is never null.
  - schemaType
```
JsonSchema.Type schemaType()
```
    Returns the value of CalciteConnectionProperty.SCHEMA_TYPE.
  - spark
```
boolean spark()
```
    Returns the value of CalciteConnectionProperty.SPARK.
  - forceDecorrelate
```
boolean forceDecorrelate()
```
    Returns the value of CalciteConnectionProperty.FORCE_DECORRELATE.
  - typeSystem
```
<T> T typeSystem(Class<T> typeSystemClass,
                 T defaultTypeSystem)
```
    Returns the value of CalciteConnectionProperty.TYPE_SYSTEM, or a default type system if not set. If defaultTypeSystem is not null, the result is never null.
  - conformance
```
SqlConformance conformance()
```
    Returns the value of CalciteConnectionProperty.CONFORMANCE.
  - timeZone
```
String timeZone()
```
    Returns the value of CalciteConnectionProperty.TIME_ZONE.
    
    Specified by:
    
    timeZone in interface org.apache.calcite.avatica.ConnectionConfig
  - locale
```
String locale()
```
    Returns the value of CalciteConnectionProperty.LOCALE.
  - typeCoercion
```
boolean typeCoercion()
```
    Returns the value of CalciteConnectionProperty.TYPE_COERCION.
  - lenientOperatorLookup
```
boolean lenientOperatorLookup()
```
    Returns the value of CalciteConnectionProperty.LENIENT_OPERATOR_LOOKUP.
  - topDownOpt
```
boolean topDownOpt()
```
    Returns the value of CalciteConnectionProperty.TOPDOWN_OPT.

Interface CalciteConnectionConfig

Field Summary

Method Summary

Methods inherited from interface org.apache.calcite.avatica.ConnectionConfig

Field Detail

DEFAULT

Method Detail

approximateDistinctCount

approximateTopN

approximateDecimal

nullEqualToEmpty

autoTemp

materializationsEnabled

createMaterializations

defaultNullCollation

fun

model

lex

quoting

unquotedCasing

quotedCasing

caseSensitive

parserFactory

schemaFactory

schemaType

spark

forceDecorrelate

typeSystem

conformance

timeZone

locale

typeCoercion

lenientOperatorLookup

topDownOpt