Package org.apache.drill.common.config

Class DrillProperties

java.lang.Object

java.util.Dictionary<K,V>

java.util.Hashtable<Object,Object>

java.util.Properties

org.apache.drill.common.config.DrillProperties

All Implemented Interfaces:

Serializable, Cloneable, Map<Object,Object>

public final class DrillProperties
extends Properties

See Also:

• Serialized Form

Nested Class Summary

Nested classes/interfaces inherited from interface java.util.Map

Map.Entry<K extends Object,V extends Object>

Field Summary

Fields

Modifier and Type	Field	Description
static final org.apache.drill.shaded.guava.com.google.common.collect.ImmutableSet<String>	ACCEPTED_BY_SERVER
static final org.apache.drill.shaded.guava.com.google.common.collect.ImmutableSet<String>	ALLOWED_BY_CLIENT
static final String	AUTH_MECHANISM
static final String	DISABLE_CERT_VERIFICATION
static final String	DISABLE_HOST_VERIFICATION
static final String	DRILLBIT_CONNECTION
static final String	ENABLE_TLS
static final String	IMPERSONATION_TARGET	Impersonation target name for Drill Inbound Impersonation
static final String	KERBEROS_FROM_SUBJECT
static final String	KEYTAB
static final String	PASSWORD
static final String	QUERY_TAGS
static final String	QUOTING_IDENTIFIERS
static final String	REALM
static final String	SASL_ENCRYPT
static final String	SCHEMA
static final String	SERVICE_HOST
static final String	SERVICE_NAME
static final String	SERVICE_PRINCIPAL
static final String	TEST_SASL_LEVEL
static final String	TLS_HANDSHAKE_TIMEOUT
static final String	TLS_PROTOCOL
static final String	TLS_PROVIDER
static final String	TRIES
static final String	TRUSTSTORE_PASSWORD
static final String	TRUSTSTORE_PATH
static final String	TRUSTSTORE_TYPE
static final String	USE_MAPR_SSL_CONFIG
static final String	USE_SYSTEM_TRUSTSTORE
static final String	USER
static final String	ZOOKEEPER_CONNECTION

Fields inherited from class java.util.Properties

defaults

Method Summary

Modifier and Type	Method	Description
static DrillProperties	createEmpty()
static DrillProperties	createFromProperties(Properties properties)	Returns a new instance of DrillProperties from the given properties.
static DrillProperties	createFromProperties(UserProtos.UserProperties userProperties, boolean addOnlyKnownServerProperties)	Deserializes the given properties into DrillProperties.
String	getProperty(String key)
String	getProperty(String key, String defaultValue)
void	merge(Map<String,String> overrides)
void	merge(Properties overrides)
UserProtos.UserProperties	serializeForServer()	Serializes properties into a protobuf message.
Object	setProperty(String key, String value)
Map<String,String>	stringPropertiesAsMap()	Returns a map of keys and values in this property list where the key and its corresponding value are strings, including distinct keys in the default property list if a key of the same name has not already been found from the main properties list.

Methods inherited from class java.util.Properties

list, list, load, load, loadFromXML, propertyNames, save, store, store, storeToXML, storeToXML, stringPropertyNames

Methods inherited from class java.util.Hashtable

clear, clone, compute, computeIfAbsent, computeIfPresent, contains, containsKey, containsValue, elements, entrySet, equals, forEach, get, getOrDefault, hashCode, isEmpty, keys, keySet, merge, put, putAll, putIfAbsent, rehash, remove, remove, replace, replace, replaceAll, size, toString, values

Methods inherited from class java.lang.Object

finalize, getClass, notify, notifyAll, wait, wait, wait

Field Details

ZOOKEEPER_CONNECTION

public static final String ZOOKEEPER_CONNECTION

See Also:

• Constant Field Values

DRILLBIT_CONNECTION

public static final String DRILLBIT_CONNECTION

See Also:

• Constant Field Values

TRIES

public static final String TRIES

See Also:

• Constant Field Values

SCHEMA

public static final String SCHEMA

See Also:

• Constant Field Values

USER

public static final String USER

See Also:

• Constant Field Values

PASSWORD

public static final String PASSWORD

See Also:

• Constant Field Values

IMPERSONATION_TARGET

public static final String IMPERSONATION_TARGET

Impersonation target name for Drill Inbound Impersonation

See Also:

• Constant Field Values

AUTH_MECHANISM

public static final String AUTH_MECHANISM

See Also:

• Constant Field Values

SERVICE_PRINCIPAL

public static final String SERVICE_PRINCIPAL

See Also:

• Constant Field Values

SERVICE_NAME

public static final String SERVICE_NAME

See Also:

• Constant Field Values

SERVICE_HOST

public static final String SERVICE_HOST

See Also:

• Constant Field Values

REALM

public static final String REALM

See Also:

• Constant Field Values

KEYTAB

public static final String KEYTAB

See Also:

• Constant Field Values

SASL_ENCRYPT

public static final String SASL_ENCRYPT

See Also:

• Constant Field Values

TEST_SASL_LEVEL

public static final String TEST_SASL_LEVEL

See Also:

• Constant Field Values

KERBEROS_FROM_SUBJECT

public static final String KERBEROS_FROM_SUBJECT

See Also:

• Constant Field Values

QUOTING_IDENTIFIERS

public static final String QUOTING_IDENTIFIERS

See Also:

• Constant Field Values

ENABLE_TLS

public static final String ENABLE_TLS

See Also:

• Constant Field Values

TLS_PROTOCOL

public static final String TLS_PROTOCOL

See Also:

• Constant Field Values

TRUSTSTORE_TYPE

public static final String TRUSTSTORE_TYPE

See Also:

• Constant Field Values

TRUSTSTORE_PATH

public static final String TRUSTSTORE_PATH

See Also:

• Constant Field Values

TRUSTSTORE_PASSWORD

public static final String TRUSTSTORE_PASSWORD

See Also:

• Constant Field Values

DISABLE_HOST_VERIFICATION

public static final String DISABLE_HOST_VERIFICATION

See Also:

• Constant Field Values

DISABLE_CERT_VERIFICATION

public static final String DISABLE_CERT_VERIFICATION

See Also:

• Constant Field Values

TLS_HANDSHAKE_TIMEOUT

public static final String TLS_HANDSHAKE_TIMEOUT

See Also:

• Constant Field Values

TLS_PROVIDER

public static final String TLS_PROVIDER

See Also:

• Constant Field Values

USE_SYSTEM_TRUSTSTORE

public static final String USE_SYSTEM_TRUSTSTORE

See Also:

• Constant Field Values

USE_MAPR_SSL_CONFIG

public static final String USE_MAPR_SSL_CONFIG

See Also:

• Constant Field Values

QUERY_TAGS

public static final String QUERY_TAGS

See Also:

• Constant Field Values

ALLOWED_BY_CLIENT

public static final org.apache.drill.shaded.guava.com.google.common.collect.ImmutableSet<String> ALLOWED_BY_CLIENT

ACCEPTED_BY_SERVER

public static final org.apache.drill.shaded.guava.com.google.common.collect.ImmutableSet<String> ACCEPTED_BY_SERVER

Method Details

setProperty

public Object setProperty(String key,
 String value)

Overrides:

setProperty in class Properties

getProperty

public String getProperty(String key)

Overrides:

getProperty in class Properties

getProperty

public String getProperty(String key,
 String defaultValue)

Overrides:

getProperty in class Properties

merge

public void merge(Properties overrides)

merge

public void merge(Map<String,String> overrides)

stringPropertiesAsMap

public Map<String,String> stringPropertiesAsMap()

Returns a map of keys and values in this property list where the key and its corresponding value are strings, including distinct keys in the default property list if a key of the same name has not already been found from the main properties list. Properties whose key or value is not of type String are omitted.

The returned map is not backed by the Properties object. Changes to this Properties are not reflected in the map, or vice versa.

Returns:

a map of keys and values in this property list where the key and its corresponding value are strings, including the keys in the default property list.

serializeForServer

public UserProtos.UserProperties serializeForServer()

Serializes properties into a protobuf message.

Returns:

the serialized properties

createFromProperties

public static DrillProperties createFromProperties(UserProtos.UserProperties userProperties,
 boolean addOnlyKnownServerProperties)

Deserializes the given properties into DrillProperties.

Parameters:

userProperties - serialized user properties

addOnlyKnownServerProperties - add only properties known by server

Returns:

params

createFromProperties

public static DrillProperties createFromProperties(Properties properties)

Returns a new instance of DrillProperties from the given properties.

Parameters:

properties - user properties

Returns:

params

createEmpty

public static DrillProperties createEmpty()