com.gpudb.protocol

Class FilterBySeriesRequest.Options

java.lang.Object

com.gpudb.protocol.FilterBySeriesRequest.Options

Enclosing class:

FilterBySeriesRequest

public static final class FilterBySeriesRequest.Options
extends Object

Optional parameters.

• CREATE_TEMP_TABLE: If true, a unique temporary table name will be generated in the sys_temp schema and used in place of viewName. This is always allowed even if the caller does not have permission to create tables. The generated name is returned in qualified_view_name. Supported values:
  • TRUE
  • FALSE
  The default value is FALSE.
• COLLECTION_NAME: [DEPRECATED--please specify the containing schema for the view as part of viewName and use GPUdb.createSchema(CreateSchemaRequest) to create the schema if non-existent] Name of a schema for the newly created view. If the schema is non-existent, it will be automatically created.
• SPATIAL_RADIUS: A positive number passed as a string representing the radius of the search area centered around each track point's geospatial coordinates. The value is interpreted in meters. Required parameter.
• TIME_RADIUS: A positive number passed as a string representing the maximum allowable time difference between the timestamps of a filtered object and the given track's points. The value is interpreted in seconds. Required parameter.
• SPATIAL_DISTANCE_METRIC: A string representing the coordinate system to use for the spatial search criteria. Acceptable values are 'euclidean' and 'great_circle'. Optional parameter; default is 'euclidean'. Supported values:
  • EUCLIDEAN
  • GREAT_CIRCLE

The default value is an empty Map. A set of string constants for the parameter options.

Field Summary

Fields

Modifier and Type	Field and Description
static String	COLLECTION_NAME [DEPRECATED--please specify the containing schema for the view as part of viewName and use GPUdb.createSchema(CreateSchemaRequest) to create the schema if non-existent] Name of a schema for the newly created view.
static String	CREATE_TEMP_TABLE If true, a unique temporary table name will be generated in the sys_temp schema and used in place of viewName.
static String	EUCLIDEAN
static String	FALSE
static String	GREAT_CIRCLE
static String	SPATIAL_DISTANCE_METRIC A string representing the coordinate system to use for the spatial search criteria.
static String	SPATIAL_RADIUS A positive number passed as a string representing the radius of the search area centered around each track point's geospatial coordinates.
static String	TIME_RADIUS A positive number passed as a string representing the maximum allowable time difference between the timestamps of a filtered object and the given track's points.
static String	TRUE

Method Summary

Methods inherited from class java.lang.Object

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

Field Detail

CREATE_TEMP_TABLE

public static final String CREATE_TEMP_TABLE

If true, a unique temporary table name will be generated in the sys_temp schema and used in place of viewName. This is always allowed even if the caller does not have permission to create tables. The generated name is returned in qualified_view_name. Supported values:

• TRUE
• FALSE

The default value is FALSE.

See Also:

Constant Field Values

TRUE

public static final String TRUE

See Also:

Constant Field Values

FALSE

public static final String FALSE

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Constant Field Values

COLLECTION_NAME

public static final String COLLECTION_NAME

[DEPRECATED--please specify the containing schema for the view as part of viewName and use GPUdb.createSchema(CreateSchemaRequest) to create the schema if non-existent] Name of a schema for the newly created view. If the schema is non-existent, it will be automatically created.

See Also:

Constant Field Values

SPATIAL_RADIUS

public static final String SPATIAL_RADIUS

A positive number passed as a string representing the radius of the search area centered around each track point's geospatial coordinates. The value is interpreted in meters. Required parameter.

See Also:

Constant Field Values

TIME_RADIUS

public static final String TIME_RADIUS

A positive number passed as a string representing the maximum allowable time difference between the timestamps of a filtered object and the given track's points. The value is interpreted in seconds. Required parameter.

See Also:

Constant Field Values

SPATIAL_DISTANCE_METRIC

public static final String SPATIAL_DISTANCE_METRIC

A string representing the coordinate system to use for the spatial search criteria. Acceptable values are 'euclidean' and 'great_circle'. Optional parameter; default is 'euclidean'. Supported values:

• EUCLIDEAN
• GREAT_CIRCLE

See Also:

Constant Field Values

EUCLIDEAN

public static final String EUCLIDEAN

See Also:

Constant Field Values

GREAT_CIRCLE

public static final String GREAT_CIRCLE

See Also:

Constant Field Values