DrillProperties (Drill : 1.20.3 API)

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

Field Summary

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

Fields inherited from class java.util.Properties
defaults

Method Summary

All Methods Static Methods Instance Methods Concrete Methods
Modifier and Type	Method and 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 Detail
  - 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 Detail
  - 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()
```

Class DrillProperties

Field Summary

Fields inherited from class java.util.Properties

Method Summary

Methods inherited from class java.util.Properties

Methods inherited from class java.util.Hashtable

Methods inherited from class java.lang.Object

Field Detail

ZOOKEEPER_CONNECTION

DRILLBIT_CONNECTION

TRIES

SCHEMA

USER

PASSWORD

IMPERSONATION_TARGET

AUTH_MECHANISM

SERVICE_PRINCIPAL

SERVICE_NAME

SERVICE_HOST

REALM

KEYTAB

SASL_ENCRYPT

TEST_SASL_LEVEL

KERBEROS_FROM_SUBJECT

QUOTING_IDENTIFIERS

ENABLE_TLS

TLS_PROTOCOL

TRUSTSTORE_TYPE

TRUSTSTORE_PATH

TRUSTSTORE_PASSWORD

DISABLE_HOST_VERIFICATION

DISABLE_CERT_VERIFICATION

TLS_HANDSHAKE_TIMEOUT

TLS_PROVIDER

USE_SYSTEM_TRUSTSTORE

USE_MAPR_SSL_CONFIG

QUERY_TAGS

ALLOWED_BY_CLIENT

ACCEPTED_BY_SERVER

Method Detail

setProperty

getProperty

getProperty

merge

merge

stringPropertiesAsMap

serializeForServer

createFromProperties

createFromProperties

createEmpty